Nissan Motor Co., Ltd.

Japon

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Type PI
        Brevet 11 900
        Marque 1 287
Juridiction
        International 6 080
        États-Unis 5 764
        Canada 869
        Europe 474
Propriétaire / Filiale
[Owner] Nissan Motor Co., Ltd. 12 220
JATCO Ltd 1 220
Nissan North America, Inc. 355
Automotive Energy Supply Corporation 67
Aichi Machine Industry Co., Ltd. 28
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Date
Nouveautés (dernières 4 semaines) 87
2024 avril (MACJ) 47
2024 mars 61
2024 février 60
2024 janvier 80
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Classe IPC
G08G 1/16 - Systèmes anticollision 560
B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion 501
H01M 8/04 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides 463
B60W 20/00 - Systèmes de commande spécialement adaptés aux véhicules hybrides 396
B60L 11/18 - utilisant de l'énergie fournie par des piles primaires, des piles secondaires ou des piles à combustibles 391
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Classe NICE
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules 811
09 - Appareils et instruments scientifiques et électriques 236
35 - Publicité; Affaires commerciales 180
37 - Services de construction; extraction minière; installation et réparation 170
39 - Services de transport, emballage et entreposage; organisation de voyages 104
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Statut
En Instance 589
Enregistré / En vigueur 12 598
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1.

REAR DOOR ASSEMBLY

      
Numéro d'application 17965704
Statut En instance
Date de dépôt 2022-10-13
Date de la première publication 2024-04-18
Propriétaire NISSAN NORTH AMERICA, INC. (USA)
Inventeur(s)
  • Kovie, David
  • Haupt, James
  • Herrala, Christopher
  • Orcsik, Edward
  • Zakoff, John
  • Filipowski, James

Abrégé

A rear door assembly includes a vehicle body structure, a rear door and a four-bar linkage assembly. The vehicle body structure has a roof structure and a side wall defining a rear door opening. The four-bar linkage assembly supports the rear door for movement between open and closed orientations. The four-bar linkage includes a rearward member, a support bracket and a forward member. A first end of the rearward member is pivotally attached to an upright portion of the side wall and a second end attached to the rear door. A rearward end of the support bracket is fixed to the roof structure and is cantilevered therefrom. The forward member has a first end attached to the rearward end of the support bracket and a second end attached to the rear door inboard of the rearward member. The first end of the rearward member is outboard of the support bracket.

Classes IPC  ?

  • B60J 5/10 - Portes disposées à l'arrière du véhicule

2.

POLYSULFIDE-POLYOXIDE ELECTROLYTE MEMBRANE FOR ENERGY STORAGE DEVICE

      
Numéro d'application 17937030
Statut En instance
Date de dépôt 2022-09-30
Date de la première publication 2024-04-18
Propriétaire
  • The University of Akron (USA)
  • NISSAN NORTH AMERICA, INC. (USA)
Inventeur(s)
  • Kyu, Thein
  • Lee, Hyunsang
  • Jeong, Jisoo
  • Parrondo, Javier
  • Atienza Hay, Dianne
  • Zamani, Somayeh

Abrégé

An energy storage device is provided that includes a first electrode, a second electrode, and a polymer electrolyte membrane disposed between the first electrode and the second electrode. The polymer electrolyte membrane includes a copolymer network including a polyoxide and a polysulfide. The polymer electrolyte membrane is prelithiated by deep discharging of the battery of in a voltage range of −0.5 V to 5.0 V such that the polymer electrolyte membrane after deep discharging includes additional lithium ions stored therein as compared with prior to deep discharging.

Classes IPC  ?

  • H01M 10/0565 - Matériaux polymères, p.ex. du type gel ou du type solide
  • H01M 4/04 - Procédés de fabrication en général
  • H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
  • H01M 4/485 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques d'oxydes ou d'hydroxydes mixtes pour insérer ou intercaler des métaux légers, p.ex. LiTi2O4 ou LiTi2OxFy
  • H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p.ex. batteries à insertion ou intercalation de lithium dans les deux électrodes; Batteries à l'ion lithium
  • H01M 10/058 - Structure ou fabrication

3.

COMPONENT

      
Numéro d'application 18547045
Statut En instance
Date de dépôt 2022-02-22
Date de la première publication 2024-04-18
Propriétaire JATCO Ltd (Japon)
Inventeur(s) Yokoyama, Kazuhiko

Abrégé

A component comprising: a motor accommodating portion that accommodates a motor; an inverter accommodating portion that accommodates an inverter; a coupling portion that couples the motor accommodating portion and the inverter accommodating portion and is integrally formed with the motor accommodating portion and the inverter accommodating portion; and an oil passage that is formed in the coupling portion in a manner of extending along an axial direction of the motor.

Classes IPC  ?

  • H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p.ex. façonnées pour former des boîtes à connexions ou à bornes
  • H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile
  • H02K 11/33 - Circuits d’entraînement, p.ex. circuits électroniques de puissance

4.

METHOD FOR CONTROLLING ELECTRIC VEHICLE AND DEVICE FOR CONTROLLING ELECTRIC VEHICLE

      
Numéro d'application JP2022038125
Numéro de publication 2024/079829
Statut Délivré - en vigueur
Date de dépôt 2022-10-12
Date de publication 2024-04-18
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Suzuki, Ryota
  • Kimura, Kaita

Abrégé

One aspect of the present invention is a method for controlling an electric vehicle, the method adjusting a driving force distribution between front wheels and rear wheels, which are drive wheels, to control the posture of a vehicle body in a front-rear direction. This method for controlling the electric vehicle receives a selection of one seat of a plurality of seats and sets a reference position corresponding to the selected seat. After that, a rotation center of the vehicle body is moved to the reference position by adjusting the driving force distribution.

Classes IPC  ?

  • B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse

5.

IRON ALLOY AND PART FOR A MOTOR VEHICLE COMPRISING SAID ALLOY

      
Numéro d'application FR2023051570
Numéro de publication 2024/079417
Statut Délivré - en vigueur
Date de dépôt 2023-10-10
Date de publication 2024-04-18
Propriétaire
  • RENAULT S.A.S (France)
  • NISSAN MOTOR CO. LTD (Japon)
Inventeur(s)
  • Colinet, Vincent
  • Jousset, Marc
  • Riobe, Stéphane
  • Sagnol, Arthur
  • Soulat, Laurent
  • Vaissiere, Loic

Abrégé

The present invention relates to an iron alloy comprising, in wt %: C ranging from 3.1 to 3.9; Si ranging from 1.8 to 2.8; Mn ranging from 0.5 to 0.9; V ranging from 0.2 to 0.6; Mo ≤ 0.7; Cu < 0.6; Cr ≤ 0.35; Ni < 0.2; S < 0.15; P < 0.1; Sn < 0.1; iron and unavoidable impurities.

Classes IPC  ?

  • C22C 37/10 - Fontes alliées contenant de l'aluminium ou du silicium
  • C22C 38/02 - Alliages ferreux, p.ex. aciers alliés contenant du silicium 
  • C22C 38/04 - Alliages ferreux, p.ex. aciers alliés contenant du manganèse
  • C22C 38/12 - Alliages ferreux, p.ex. aciers alliés contenant du tungstène, du tantale, du molybdène, du vanadium ou du niobium

6.

REAR DOOR ASSEMBLY

      
Numéro d'application US2023034412
Numéro de publication 2024/081134
Statut Délivré - en vigueur
Date de dépôt 2023-10-03
Date de publication 2024-04-18
Propriétaire NISSAN NORTH AMERICA, INC. (USA)
Inventeur(s)
  • Kovie, David
  • Haupt, James
  • Herrala, Christopher
  • Orcsik, Edward
  • Zakoff, John
  • Filipowski, James

Abrégé

A rear door assembly includes a vehicle body structure, a rear door and a four-bar linage assembly. The vehicle body structure has a roof structure and a side wall defining a rear door opening. The four-bar linkage assembly supports the rear door for movement between open and closed orientations. The four-bar linkage includes a rearward member, a support bracket and a forward member. A first end of the rearward member is pivotally attached to an upright portion of the side wall and a second end attached to the rear door. A rearward end of the support bracket is fixed to the roof structure and is cantilevered therefrom. The forward member has a first end attached to the rearward end of the support bracket and a second end attached to the rear door inboard of the rearward member. The first end of the rearward member is outboard of the support bracket.

Classes IPC  ?

  • B60J 5/10 - Portes disposées à l'arrière du véhicule

7.

OBSTACLE AVOIDANCE METHOD

      
Numéro d'application 18263264
Statut En instance
Date de dépôt 2022-01-20
Date de la première publication 2024-04-18
Propriétaire
  • RENAULT S.A.S. (France)
  • NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Do, Anh-Lam

Abrégé

A method automatically controls a motor vehicle with wheels including at least two steered wheels. The method includes the following steps: the motor vehicle acquiring parameters relating to an obstacle avoidance trajectory, and a computer computing a provisional control instruction for an actuator for braking the steered wheels, based on the parameters and by way of a closed-loop controller. The method also includes the following steps: acquiring a lateral acceleration or a roll angle to which the motor vehicle is subject, and computing, in open-loop mode, a correction term or the provisional control instruction, based on the acquired lateral acceleration or roll angle.

Classes IPC  ?

  • B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p.ex. circuits de commande

8.

VEHICLE FRONT END ASSEMBLY

      
Numéro d'application 17965682
Statut En instance
Date de dépôt 2022-10-13
Date de la première publication 2024-04-18
Propriétaire NISSAN NORTH AMERICA, INC. (USA)
Inventeur(s)
  • Pfingsten, Stephen
  • Coakley, David
  • Tognetti, Tony

Abrégé

A vehicle front end assembly includes a grille, a front end module, an upper grille panel and a bell crank assembly. The front end module has a radiator positioned rearwardly with respect to the grille. The upper grille panel extends rearwardly with respect to the grille and overlies the front end module. The upper grille panel has a bell crank access area. The bell crank assembly is positioned in the bell crank access area of the upper grille panel. The bell crank assembly has a bell crank that is movable with respect to the upper grille panel. The bell crank assembly further has an airflow barrier that is fixedly supported with respect to the bell crank assembly. The airflow barrier has a front wall that is positioned forward of the bell crank to deflect air flow received through the grille.

Classes IPC  ?

  • B62D 25/08 - Parties avant ou arrière
  • B60R 19/52 - Protections du radiateur ou de la calandre
  • B62D 25/10 - Capots ou couvercles
  • E05B 79/06 - Montage de poignées, p.ex. sur le battant ou la serrure

9.

VEHICLE FRONT END ASSEMBLY

      
Numéro d'application 17965696
Statut En instance
Date de dépôt 2022-10-13
Date de la première publication 2024-04-18
Propriétaire NISSAN NORTH AMERICA, INC. (USA)
Inventeur(s)
  • Pfingsten, Stephen
  • Coakley, David
  • Tognetti, Tony

Abrégé

The vehicle front end assembly includes a grille, a front end module, an upper grille panel and a hood lock assembly. The front end module has a radiator unit positioned rearwardly with respect to the grille. The front end module further has a support frame that is positioned rearwardly with respect to the radiator unit. The upper grille panel has a hood lock access area. The hood lock assembly is positioned in the hood lock access area of the upper grille panel. The hood lock assembly has a hood lock that is movable with respect to the upper grille panel. The hood lock assembly further has an airflow barrier that is fixedly supported with respect to the hood lock assembly. The airflow barrier has a front wall that is positioned forward of the hood lock to deflect air flow received through the grille.

Classes IPC  ?

  • B60K 11/08 - Prises d'air pour refroidissement; Volets ou écrans pour ces prises d'air
  • B62D 25/08 - Parties avant ou arrière

10.

CONTROL METHOD FOR ELECTRIC VEHICLE AND CONTROL DEVICE FOR ELECTRIC VEHICLE

      
Numéro d'application JP2022038269
Numéro de publication 2024/079859
Statut Délivré - en vigueur
Date de dépôt 2022-10-13
Date de publication 2024-04-18
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Takano, Junichi
  • Sando, Katsuhiko

Abrégé

In the present invention, the curvature of a plurality of corners constituting a continuous corner being traveled by a host vehicle is measured on the basis of map information; a continuous corner for which the average value of the curvature exceeds a first threshold value defined on the basis of the driving history of a driver or a remaining corner being traveled by the host vehicle after the driver has executed a prescribed driving operation during travel of the continuous corner is determined to be a specific continuous corner; on the basis of the curvature, a target speed calculation unit calculates a target speed by which the driver determines that acceleration/deceleration based on a pedal operation is unnecessary when the host vehicle is travelling a corner; a target deceleration force is calculated on the basis of the target speed for a corner being entered by the host vehicle and the speed of the host vehicle prior to entering the corner; the driving force of the host vehicle prior to entering the corner is corrected on the basis of the target deceleration force; the target deceleration force is updated every time a corner is passed in the specific continuous corner; and the driving force is corrected on the basis of the updated target deceleration force.

Classes IPC  ?

  • B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse

11.

ALL-SOLID-STATE BATTERY AND METHOD FOR CONTROLLING ALL-SOLID-STATE BATTERY

      
Numéro d'application IB2022000579
Numéro de publication 2024/079493
Statut Délivré - en vigueur
Date de dépôt 2022-10-12
Date de publication 2024-04-18
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • RENAULT S.A.S. (France)
Inventeur(s) Okada, Keiji

Abrégé

This method for controlling an all-solid-state battery comprises: a step for discharging a battery cell while constraining the battery cell at a first constraint pressure when the temperature of the battery cell is higher than or equal to a first temperature T1 set in advance and lower than a second temperature T2 set in advance; and a step for reducing the constraint pressure of the battery cell to a second constraint pressure lower than the first constraint pressure when the temperature of the battery cell is higher than or equal to the second temperature T2.

Classes IPC  ?

  • H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p.ex. le niveau ou la densité de l'électrolyte
  • H01M 10/052 - Accumulateurs au lithium
  • H01M 10/0562 - Matériaux solides

12.

UNIT

      
Numéro d'application JP2023033561
Numéro de publication 2024/080075
Statut Délivré - en vigueur
Date de dépôt 2023-09-14
Date de publication 2024-04-18
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Tanaka, Daiki
  • Maeda, Atsushi

Abrégé

[Problem] To improve layout performance of a unit. [Solution] This unit comprises: a bolt; and a rotary electrical machine. The rotary electrical machine has a rotor and a stator that surrounds the outer circumference of the rotor. The stator has a stator projection part that projects outward in a radial direction on the outer circumference of the stator. The bolt is inserted into the stator projection part in a direction from one end side toward the other end side in the axial direction of the stator. A neutral point of the stator and a head of the bolt are disposed on the one end side in the axial direction of the stator. In an axial-direction view, the neutral point of the stator is offset from the head of the bolt.

Classes IPC  ?

  • H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
  • H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages

13.

Rear bumper for an automobile

      
Numéro d'application 29833804
Numéro de brevet D1022818
Statut Délivré - en vigueur
Date de dépôt 2022-04-07
Date de la première publication 2024-04-16
Date d'octroi 2024-04-16
Propriétaire Nissan Motor Co., Ltd. (Japon)
Inventeur(s)
  • Moon, Kyusik
  • Yuki, Haruo

14.

CHARGE-DISCHARGE CONTROL SYSTEM AND CHARGE-DISCHARGE CONTROL METHOD

      
Numéro d'application 18276577
Statut En instance
Date de dépôt 2021-02-10
Date de la première publication 2024-04-11
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • RENAULT s.a.s. (France)
Inventeur(s)
  • Ikezoe, Keigo
  • Suzuki, Kenta
  • Murai, Kensuke

Abrégé

A charge-discharge control system according to an aspect of the present invention is a charge-discharge control system in which each of a plurality of charge-discharge elements autonomously controls charging-discharging, and the charge-discharge control system includes: an external control device that broadcasts a control signal to the charge-discharge elements that perform charging-discharging; and an authentication device that permits charging-discharging of each of the charge-discharge elements. The charge-discharge elements having received the control signal transmit, to the authentication device, a permission request signal for requesting permission for charging-discharging, which is based on the received control signal. The authentication device having received the permission request signal determines whether the permission request signal is a permission request signal based on the control signal received by the charge-discharge elements, and the authentication device connects a power line for performing charging-discharging to the charge-discharge elements if the authentication device determines that the permission request signal is the permission request signal based on the control signal received by the charge-discharge elements.

Classes IPC  ?

  • B60L 53/30 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques - Détails de construction des stations de charge
  • B60L 53/67 - Commande de plusieurs stations de charge
  • B60L 53/68 - Surveillance ou commande hors site, p.ex. télécommande
  • H01M 10/44 - Méthodes pour charger ou décharger
  • H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

15.

CHARGE/DISCHARGE CONTROL METHOD FOR CHARGE/DISCHARGE ELEMENT AND CHARGE/DISCHARGE CONTROL DEVICE FOR CHARGE/DISCHARGE ELEMENT

      
Numéro d'application 18276602
Statut En instance
Date de dépôt 2021-02-10
Date de la première publication 2024-04-11
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • RENAULT s.a.s. (France)
Inventeur(s)
  • Suzuki, Kenta
  • Ikezoe, Keigo
  • Murai, Kensuke

Abrégé

A charge/discharge control method for a charge/discharge element includes receiving a request value (Pfr) of a frequency adjustment capacity according to a system frequency (f) of an electric power system (10) based on a priority degree (β) and the request value (Pfr) being received, the priority degree indicating a degree at which charging or discharging of an own element (EV1) is prioritized over charging or discharging of another charge/discharge element (EV2, EV3, . . . ), correcting the output property to increase an upper limit value or a lower limit value of an output range as the priority degree (β) is higher, and performing charging or discharging with an output determined based on a deviation (Δf) between the system frequency (f) measured at a connection end to the electric power system (10) and a reference frequency (fref) of the electric power system (10) and the output property after the correction.

Classes IPC  ?

  • H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
  • H02J 3/02 - Circuits pour réseaux principaux ou de distribution, à courant alternatif utilisant un réseau unique pour distribution simultanée de puissance à courant alternatif et à courant continu
  • H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
  • H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau

16.

COMPOSITE MATERIAL STRUCTURE

      
Numéro d'application JP2022037239
Numéro de publication 2024/075201
Statut Délivré - en vigueur
Date de dépôt 2022-10-05
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Matsunobe, Ryosuke

Abrégé

A composite material structure according to the present invention comprises a sound-absorbing material and a fiber-reinforced resin. Additionally, the sound-absorbing material is wrapped in oil-repellent wrapping paper, and the fiber-reinforced resin adheres closely to the wrapping paper and covers the entirety of the sound-absorbing material wrapped in the wrapping paper, whereby adhesion between the fiber-reinforced resin and the sound-absorbing material can be prevented and a composite material structure enabling 100% reuse of the sound-absorbing material can be provided.

Classes IPC  ?

  • B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments

17.

STATIONARY FUEL CELL SYSTEM

      
Numéro d'application JP2022037281
Numéro de publication 2024/075214
Statut Délivré - en vigueur
Date de dépôt 2022-10-05
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Isoda, Hiroyuki
  • Usuda, Masahiro
  • Noda, Tetsushi

Abrégé

Provided is a stationary fuel cell system in which two power generation modules are layered and disposed in the vertical direction, said power generation modules each being provided with an auxiliary machine structure that includes an auxiliary machine for exchanging gas with a fuel cell stack, a first fuel cell stack that is connected to one surface of the auxiliary machine structure in the vertical direction, and a second fuel cell stack that is connected to the other surface of the auxiliary machine structure in the vertical direction and that has a smaller dimension in the vertical direction than the first fuel cell stack, wherein: the second fuel cell stack of the upper-side power generation module is connected to the lower surface of the auxiliary machine structure of the upper-side power generation module; and the second fuel cell stack of the lower-side power generation module is connected to the upper surface of the auxiliary machine structure of the lower-side power generation module.

Classes IPC  ?

  • H01M 8/04 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides
  • H01M 8/249 - Groupement d'éléments à combustible, p.ex. empilement d'éléments à combustible comprenant plusieurs groupements d'éléments à combustible, p.ex. ensembles modulaires

18.

VEHICLE DRIVE FORCE CONTROL METHOD AND VEHICLE DRIVE FORCE CONTROL DEVICE

      
Numéro d'application JP2022037515
Numéro de publication 2024/075260
Statut Délivré - en vigueur
Date de dépôt 2022-10-06
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Suzuki, Ryota
  • Ota, Rihito

Abrégé

Provided is a vehicle drive force control method that comprises measuring a frictional coefficient and a slip rate on a vehicle travel road surface in a prescribed measurement period, generating a µ-S characteristic map that represents a relationship between the frictional coefficient and the slip rate on the travel road surface on the basis of a combination of the frictional coefficient and the slip rate obtained in each measurement period, determining whether the travel road surface is a muddy road surface on the basis of the generated µ-S characteristic map, identifying an appropriate slip rate zone on the µ-S characteristic map in which the slip rate is lower than the slip rate during maximum friction and the road surface transmission torque is equal to or greater than a prescribed value when the travel road surface is determined to be a muddy road surface, and adjusting the drive force so that the slip rate is included in the appropriate slip rate zone.

Classes IPC  ?

  • B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse

19.

METHOD AND DEVICE FOR DIAGNOSING DETERIORATION OF EXHAUST GAS PURIFICATION CATALYST

      
Numéro d'application JP2022037530
Numéro de publication 2024/075265
Statut Délivré - en vigueur
Date de dépôt 2022-10-07
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Yokoyama, Jin
  • Itoyama, Hiroyuki

Abrégé

When the temperature of a three-way catalyst (15) is in a first temperature range (200-300°C), the air-fuel ratio in the catalyst is enriched (S2, S3) and the ammonia level is detected with a downstream ammonia sensor 20 (S4). The detected ammonia level is compared with threshold #A (S5). When the catalyst temperature is further in a second temperature range (350-400°C), the air-fuel ratio in the catalyst is similarly enriched (S7, S8) and the ammonia level is detected (S9). The detected ammonia level is compared with threshold #B (S10). When the ammonia level under the first temperature range is lower than threshold #A and the ammonia level under the second temperature range is at or higher than threshold #B, it is determined that the catalyst is deteriorated (S11).

Classes IPC  ?

  • F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opération; Commande spécialement adaptés à la conversion catalytique
  • F02D 41/04 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections pour des conditions particulières de fonctionnement

20.

STEERING CONTROL METHOD AND STEERING CONTROL DEVICE

      
Numéro d'application JP2022037620
Numéro de publication 2024/075278
Statut Délivré - en vigueur
Date de dépôt 2022-10-07
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO.,LTD. (Japon)
Inventeur(s)
  • Igarashi Kazuhiro
  • Kubokawa Noriki
  • Oida Tomoaki

Abrégé

In this steering control method, a front-wheel slip angle is estimated, and: when the road surface on which a vehicle is travelling is a low-μ road surface and the axial force difference between a feedback axial force and a standard axial force or a feedforward axial force is less than a first prescribed value, a steering reaction force based on the feedforward axial force is applied (S6); when the road surface is a low-μ road surface and the axial force difference is greater than or equal to the first prescribed value, a steering reaction force based on the feedback axial force is applied (S9); when the road surface is not a low-μ road surface and the front-wheel slip angle is less than a third prescribed value, a steering reaction force based on the feedforward axial force is applied, (S12); and when the road surface is not a low-μ road surface and the front-wheel slip angle is greater than or equal to the third prescribed value, a steering reaction force based on the feedback axial force is applied (S13).

Classes IPC  ?

  • B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
  • B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p.ex. circuits de commande

21.

TRAVEL ASSISTANCE METHOD AND TRAVEL ASSISTANCE DEVICE

      
Numéro d'application JP2022036953
Numéro de publication 2024/075154
Statut Délivré - en vigueur
Date de dépôt 2022-10-03
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Matsunaga, Hiroyuki
  • Ueda, Hirotoshi

Abrégé

A controller (19) sets a stop candidate position on a stop line positioned on a travel route of a host vehicle, executes deceleration control for decelerating the host vehicle in order for the host vehicle to stop in front of the stop candidate position, and, if there is an acceleration operation by a driver of the host vehicle after the stop candidate position has been set, releases the setting of the stop candidate position, or performs autonomous control of travelling of the host vehicle such that the host vehicle passes through the stop candidate position in a state in which the stop candidate position has been set.

Classes IPC  ?

  • B60W 10/04 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion
  • B60W 10/18 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage
  • B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes

22.

TRAVEL PATH GENERATION METHOD AND TRAVEL PATH GENERATION DEVICE

      
Numéro d'application JP2022037166
Numéro de publication 2024/075186
Statut Délivré - en vigueur
Date de dépôt 2022-10-04
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Yoshimatsu, Yuka
  • Tsuji, Masafumi

Abrégé

In this invention, a controller (7) determines whether or not a subject vehicle passes through a target intersection on a non-priority side, on which the movement of other mobile objects is prioritized over the travel of the subject vehicle, and enters a connecting lane included in a connecting road connecting to a destination or a passing point, and if the subject vehicle is to pass through the target intersection on the non-priority side and enter the connecting lane, generates a target travel path for the subject vehicle to pass through the target intersection on a priority side, on which the subject vehicle is allowed to travel with priority over the movement of other mobile objects, and enter the connecting lane.

Classes IPC  ?

  • G01C 21/26 - Navigation; Instruments de navigation non prévus dans les groupes spécialement adaptés pour la navigation dans un réseau routier
  • G01C 21/34 - Recherche d'itinéraire; Guidage en matière d'itinéraire

23.

STATIONARY FUEL CELL SYSTEM AND POWER GENERATION PLANT

      
Numéro d'application JP2022037280
Numéro de publication 2024/075213
Statut Délivré - en vigueur
Date de dépôt 2022-10-05
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Isoda, Hiroyuki
  • Usuda, Masahiro

Abrégé

This stationary fuel cell system comprises: a plurality of power generation modules, which comprise an auxiliary machine structure that includes an auxiliary machine for exchanging gas with fuel cell stacks, a first fuel cell stack connected to one surface of the auxiliary machine structure in the vertical direction, and a second fuel cell stack connected to the other surface of the auxiliary machine structure in the vertical direction; and a piping module, which comprises an intake pipe through which air supplied to the power generation modules flows, an exhaust pipe through which gas discharged from the power generation modules flows, and a fuel pipe through which fuel supplied to the power generation modules flows. The plurality of power generation modules are disposed so as to be stacked in the vertical direction, and the piping module is disposed between two of the stacked power generation modules.

Classes IPC  ?

  • H01M 8/04 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides

24.

STATIONARY FUEL CELL SYSTEM AND POWER GENERATION PLANT

      
Numéro d'application JP2022037282
Numéro de publication 2024/075215
Statut Délivré - en vigueur
Date de dépôt 2022-10-05
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Isoda, Hiroyuki
  • Usuda, Masahiro
  • Sato, Yuichi

Abrégé

This stationary fuel cell system comprises: an auxiliary machine structure including an auxiliary machine that performs a transfer of gas to and from a fuel cell stack; a power generation module comprising the fuel cell stack connected to at least one face of the auxiliary machine structure, the face found in the up/down direction; and a box-shaped frame formed by a plurality of frame members, the power generation module being disposed inside the frame. The auxiliary machine structure is coupled to a cross member that is provided to each of a pair of lateral faces opposing each other while sandwiching therebetween the power generation module in the frame.

Classes IPC  ?

  • H01M 8/04 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides

25.

STATIONARY FUEL CELL SYSTEM AND POWER GENERATION PLANT

      
Numéro d'application JP2022037283
Numéro de publication 2024/075216
Statut Délivré - en vigueur
Date de dépôt 2022-10-05
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Isoda, Hiroyuki
  • Usuda, Masahiro

Abrégé

Provided is a stationary fuel cell system (1) which comprises a power generation module (2) that includes an auxiliary structure (7) and a fuel cell stack (6) and a box-shaped frame (5) and in which the power generation module is disposed inside the frame, said stationary fuel cell system comprising: pipes (8, 9, 11) through which gas supplied to or discharged from the power generation module flows; and branch pipes (13, 14, 15) which branch off from the pipes and which are connected to the power generation module, wherein the auxiliary structure is supported by cross members (20) which are provided on a pair of opposite side surfaces of the frame and which extend in the horizontal direction, and, when one side surface of a pair of side surfaces of the frame that are orthogonal to the side surfaces on which the cross members are provided is an insertion surface, and the other side surface thereof is a non-insertion surface, connection parts between the branch pipes and the auxiliary structure are on a side closer to the non-insertion surface of the auxiliary structure.

Classes IPC  ?

  • H01M 8/04 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides

26.

STATIONARY FUEL CELL SYSTEM

      
Numéro d'application JP2022037284
Numéro de publication 2024/075217
Statut Délivré - en vigueur
Date de dépôt 2022-10-05
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Isoda, Hiroyuki
  • Usuda, Masahiro
  • Shimada, Kazuhide

Abrégé

A stationary fuel cell system comprising: two power generation modules provided with a fuel cell stack, and an auxiliary equipment structure including auxiliary equipment that transfers gas to and from the fuel cell stack; a piping module provided with an intake pipe through which air supplied to the power generation module flows, and an exhaust pipe through which air exhausted from the power generation module flows; and an electrical equipment module provided with a main power line that is connected to a branch power line drawn out from the fuel cell stack and that sends power generated by the power generation module to an external power converter, wherein the two power generation modules are arranged overlapping vertically, the piping module and the main power line are placed between the two power generation modules arranged overlapping, the intake pipe and the exhaust pipe are arranged side by side, and the main power line is placed aligned with the intake pipe and the exhaust pipe at a position facing the exhaust pipe and sandwiching the intake pipe.

Classes IPC  ?

  • H01M 8/04 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides

27.

EXHAUST PURIFICATION METHOD AND DEVICE FOR INTERNAL COMBUSTION ENGINE

      
Numéro d'application JP2022037529
Numéro de publication 2024/075264
Statut Délivré - en vigueur
Date de dépôt 2022-10-07
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Murakami, Kouichi
  • Yokoyama, Jin
  • Itoyama, Hiroyuki
  • Sakata, Tomohiro

Abrégé

The present invention is provided with an NOx sensor (20) on the downstream side of a ternary catalyst (15) in an internal combustion engine (1), the NOx sensor (20) having sensitivity to NOx density and ammonia density in the exhaust, wherein a detection signal from the NOx sensor (20) is used in exhaust purification control. After the internal combustion engine (1) has started, an assessment is made as to whether there is a predetermined condition, such as a fuel cut in which ammonia is not generated in the ternary catalyst (15), and if the predetermined condition is present, the amount of ammonia detected by the NOx sensor (20) is compared to a predetermined threshold. If the amount of ammonia is less than the threshold, it is determined that there is no effect from ammonia dissolved in condensate water and the use of the detection signal from the NOx sensor (20) is allowed in the exhaust purification control.

Classes IPC  ?

  • F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opération; Commande spécialement adaptés à la conversion catalytique

28.

LOCALIZATION METHOD AND LOCALIZATION DEVICE

      
Numéro d'application JP2023033647
Numéro de publication 2024/075498
Statut Délivré - en vigueur
Date de dépôt 2023-09-15
Date de publication 2024-04-11
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Sakai Kanako
  • Tsuchiya Chikao

Abrégé

This localization method comprises: measuring, as observation values of an object being detected, the position and the angle of a moving object from a signal received from a satellite (S01); calculating, on the basis of a relative amount of movement of the moving object, a travel path tracing back by a predetermined distance from the observation values of the object being detected at a predetermined time, or a travel path of the moving object tracing back by a predetermined time from the observation values of the object being detected at the predetermined time (S02); detecting the confidence level of the observation values of the object being detected at the predetermined time on the basis of a deviation between the calculated travel path and the past observation values in a section corresponding to the travel path, and confidence levels stored in association with the past observation values (S03); storing the observation values of the object being detected at the predetermined time in association with the detected confidence level (S04); and localizing the moving object on the basis of observation values having a confidence level higher than or equal to a first predetermined value (S05).

Classes IPC  ?

  • G01S 19/49 - Détermination de position en combinant ou en commutant entre les solutions de position dérivées du système de positionnement par satellite à radiophares et les solutions de position dérivées d'un autre système l'autre système étant un système de position inertielle, p.ex. en hybridation lâche
  • G01C 21/28 - Navigation; Instruments de navigation non prévus dans les groupes spécialement adaptés pour la navigation dans un réseau routier avec corrélation de données de plusieurs instruments de navigation

29.

CHARGING/DISCHARGING MANAGEMENT METHOD AND CHARGING/DISCHARGING MANAGEMENT DEVICE

      
Numéro d'application IB2022000578
Numéro de publication 2024/074861
Statut Délivré - en vigueur
Date de dépôt 2022-10-07
Date de publication 2024-04-11
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • RENAULT S.A.S. (France)
Inventeur(s)
  • Murai Kensuke
  • Kiuchi, Hironobu

Abrégé

When establishing a first priority level indicating the extent to which priority is given to charging/discharging a battery mounted in an electric vehicle at a first charging/discharging site, a charging/discharging management method and a charging/discharging management device according to the present invention acquire battery information indicating charge status of the battery and acquire, from an electric power meter installed at the first charging/discharging site, first electric power information indicating a first electric power that is charged/discharged at the first charging/discharging site. A second charging/discharging site, to which the electric vehicle is predicted to arrive after departing the first charging/discharging site, is extracted from among a plurality of charging/discharging sites. Then, a charging/discharging map of the second charging/discharging site is acquired, and the first priority level is established on the basis of the battery information, the first electric power information, and the charging/discharging map of the second charging/discharging site.

Classes IPC  ?

  • B60L 53/10 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par le transfert d’énergie entre la station de charge et le véhicule

30.

Headlamp for automobile

      
Numéro d'application 29833803
Numéro de brevet D1022271
Statut Délivré - en vigueur
Date de dépôt 2022-04-07
Date de la première publication 2024-04-09
Date d'octroi 2024-04-09
Propriétaire Nissan Motor Co., Ltd. (Japon)
Inventeur(s)
  • Moon, Kyusik
  • Katou, Tadashi
  • Fukui, Junichi

31.

CONTROL DEVICE

      
Numéro d'application 18264650
Statut En instance
Date de dépôt 2022-01-18
Date de la première publication 2024-04-04
Propriétaire
  • JATCO Ltd (Japon)
  • NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Nakano, Yusuke
  • Nagaoka, Fumikazu
  • Jin, Hui

Abrégé

A hydraulic actuation device includes a case; an oil passage provided in the case; and a support member provided in the case and configured to support a supported member. The oil passage includes an opening portion that allows the oil passage to communicate with a space inside the case, the support member is inserted into the opening portion, and a communication between the oil passage and the space inside the case is blocked by the support member.

Classes IPC  ?

  • F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
  • F16H 57/035 - Boîtes de vitesses pour transmissions par des organes flexibles sans fin

32.

VEHICLE LIGHT ASSEMBLY WITH LIGHT BAR AND ROTATABLE PROJECTOR

      
Numéro d'application 17958220
Statut En instance
Date de dépôt 2022-09-30
Date de la première publication 2024-04-04
Propriétaire NISSAN NORTH AMERICA, INC. (USA)
Inventeur(s)
  • Weber, William J.
  • Butterworth, Dale

Abrégé

A light assembly for a vehicle includes a light bar and a projector. The light bar configured to be connected to the vehicle. The projector is rotatably connected to the light bar. The projector is rotatable relative to the light bar.

Classes IPC  ?

  • F21V 21/14 - Montages réglables
  • B60Q 1/26 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules
  • B60Q 1/32 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer les côtés du véhicule

33.

DRIVING ASSISTANCE METHOD AND DRIVING ASSISTANCE DEVICE

      
Numéro d'application JP2022035669
Numéro de publication 2024/069689
Statut Délivré - en vigueur
Date de dépôt 2022-09-26
Date de publication 2024-04-04
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Koizumi, Yukihiro
  • Emoto, Shuhei
  • Morimoto, Akira
  • Ikefuchi, Ryota
  • Kanda, Kosuke
  • Kikuchi, Keigo

Abrégé

Provided are a driving assistance method and a driving assistance device (19) that perform risk handling control in which, when a portion of detection ranges of a plurality of imaging devices (11) that are mounted on a host vehicle (V1) overlap in a lane adjacent to a host vehicle lane in which the host vehicle (V1) travels, it is determined whether or not another vehicle (V2) will enter the overlapping portion of the detection ranges within a prescribed time, and when it has been determined that said other vehicle (V2) will enter the overlapping portion within the prescribed time, the host vehicle (V1) is controlled to handle the risk that the state of travel of said other vehicle (V2) will be incorrectly recognized from the detection results of the plurality of imaging devices (11).

Classes IPC  ?

34.

AUTOMOBILE

      
Numéro d'application JP2022035683
Numéro de publication 2024/069692
Statut Délivré - en vigueur
Date de dépôt 2022-09-26
Date de publication 2024-04-04
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Yoneda, Yasunari

Abrégé

This automobile is provided with: an entertainment execution device (41) that executes entertainment software, communicates with a radio control device (RC), or plays back a video content; and a display device (6) that displays an image outputted from the entertainment execution device on a flexible display (65) that is capable of being raised or lowered between a steering wheel (501) and a windshield (W) or a front windshield (W1).

Classes IPC  ?

  • B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similaires; Disposition de leur commande
  • A63F 13/803 - Conduite de véhicules ou de moyens de transport, p.ex. voitures, avions, bateaux, robots ou tanks
  • B60J 1/02 - Fenêtres; Pare-brise; Leurs accessoires disposés à l'avant du véhicule
  • B60R 1/04 - Dispositions pour les rétroviseurs montés à l'intérieur du véhicule
  • B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
  • B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p.ex. circuits de commande
  • G09B 9/042 - Simulateurs pour l'enseignement ou l'entraînement pour l'enseignement de la conduite des véhicules ou autres moyens de transport pour l'enseignement de la conduite des véhicules terrestres avec une simulation dans un véhicule réel

35.

VEHICLE TRAVEL ASSISTANCE METHOD AND VEHICLE TRAVEL ASSISTANCE DEVICE

      
Numéro d'application JP2022036076
Numéro de publication 2024/069781
Statut Délivré - en vigueur
Date de dépôt 2022-09-28
Date de publication 2024-04-04
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Ichimura, Tomoya
  • Myochin, Toshiyuki
  • Innami, Toshikatsu
  • Hayashi, Takuma
  • Mori, Atsuhiro

Abrégé

This vehicle travel assistance device includes: a control unit (2) that sets a travel route ahead of a vehicle; a first topographic information acquisition unit (3) that can acquire information about three-dimensional topographic shapes around the vehicle; and a second topographic information acquisition unit (4) that can acquire information about three-dimensional topographic shapes around the vehicle by a method different than that of the first topographic information acquisition unit (3). The control unit (2) acquires, as road surface conditions, three-dimensional topographic shapes ahead of the vehicle during travel, on the basis of information from the first topographic information acquisition unit (3) and the second topographic information acquisition unit (4). The control unit (2) uses the current position as a starting point to set, in accordance with the acquired road surface conditions ahead of the vehicle, a future travel route ahead of the vehicle along which travel will be easy.

Classes IPC  ?

  • G08G 1/00 - Systèmes de commande du trafic pour véhicules routiers
  • G08G 1/0969 - Systèmes impliquant la transmission d'indications de navigation au véhicule ayant un dispositif de visualisation sous forme de carte
  • G01C 21/34 - Recherche d'itinéraire; Guidage en matière d'itinéraire

36.

ALL-SOLID-STATE BATTERY

      
Numéro d'application IB2022000569
Numéro de publication 2024/069204
Statut Délivré - en vigueur
Date de dépôt 2022-09-27
Date de publication 2024-04-04
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • RENAULT S.A.S. (France)
Inventeur(s) Yamamoto, Yuki

Abrégé

The present invention provides a means for enabling a lithium deposition-type all-solid-state battery to be more reliably prevented from short circuit. The present invention provides an all-solid-state battery which is provided with a power generation element that comprises: a positive electrode having a positive electrode active material layer which contains a positive electrode active material; a negative electrode having a negative electrode collector on which lithium metal is deposited during the charging of the battery; a solid electrolyte layer which is interposed between the positive electrode and the negative electrode, and contains a solid electrolyte; and a negative electrode intermediate layer which is arranged adjacent to the negative electrode collector-side surface of the solid electrolyte layer, and contains at least one material that is selected from the group consisting of metal materials that can be alloyed with lithium and carbon materials that can absorb lithium ions. With respect to this all-solid-state battery, a surface of the negative electrode intermediate layer, the surface being adjacent to the solid electrolyte layer, has a surface roughness Rz of 2.5 µm or less.

Classes IPC  ?

  • H01M 10/0562 - Matériaux solides
  • H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
  • H01M 10/058 - Structure ou fabrication
  • H01M 10/0585 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure plats, c. à d. des électrodes positives plates, des électrodes négatives plates et des séparateurs plats

37.

VEHICLE BODY STRUCTURE

      
Numéro d'application 17958175
Statut En instance
Date de dépôt 2022-09-30
Date de la première publication 2024-04-04
Propriétaire
  • NISSAN NORTH AMERICA, INC. (USA)
  • NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Felsenfeld, Aaron
  • Igarashi, Yuichi
  • Trifonoff, Nicholas

Abrégé

A vehicle body structure includes a floor structure, a rear side member and a reinforcing member. The floor structure at least partially defines a door sill portion, a rear wheel well portion and a rear seat support portion. The rear side member extends wider and is directly attached to a lower surface of the floor structure adjacent to the door sill portion and a forward section of the rear wheel well portion. The reinforcing member is fixedly attached to an upper surface of the floor structure adjacent to the door sill portion and the forward section of the rear wheel well portion such that a portion of the floor structure, a portion of the reinforcing member and a portion of the rear side member are welded together via a plurality of triple welds.

Classes IPC  ?

  • B62D 25/20 - Planchers ou sous-ensembles du fond

38.

ENGINE MALFUNCTION DETERMINATION SYSTEM

      
Numéro d'application 17958239
Statut En instance
Date de dépôt 2022-09-30
Date de la première publication 2024-04-04
Propriétaire NISSAN MOTOR CO., LTD (Japon)
Inventeur(s)
  • Krishnamurthy, Vikram
  • Li, Wenying
  • Tanaka, Yasuhiro
  • Takagi, Toru
  • Yamazaki, Shota

Abrégé

An engine malfunction determination system includes a vehicle engine, an engine sensor system, an engine control module and an electronic display device. The engine sensor system has at least one sensor configured to detect an operation condition of the vehicle engine. The engine control module is in electrical communication with the sensor system to receive a detection signal from the engine sensor system regarding the operation condition of the vehicle engine. The engine control module is programmed to determine an anomaly in the detection signal. The electronic display device is programmed to display an indication of engine malfunction when the engine control module determines that the anomaly in the detection signal exceeds a predetermined threshold.

Classes IPC  ?

  • F02D 41/22 - Dispositifs de sécurité ou d'avertissement en cas de conditions anormales
  • F02D 41/14 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections à boucle fermée

39.

VIRTUAL HAZARD INFERENCE SYSTEM

      
Numéro d'application 17958228
Statut En instance
Date de dépôt 2022-09-30
Date de la première publication 2024-04-04
Propriétaire NISSAN NORTH AMERICA, INC. (USA)
Inventeur(s)
  • Tam, Qizhan
  • Ostafew, Christopher

Abrégé

A vehicle includes a vehicle engine, a steering control unit, an on-board sensor network and a virtual hazard inference system. The vehicle engine generates a torque output of the vehicle. The steering control unit controls a steering angle of the vehicle. The on-board sensor network is programmed to detect external objects within a detection zone. The virtual hazard inference system has a processor programmed to infer a presence of an occluded object that is not detected by the on-board sensor network. The processor controls the vehicle engine and the steering control unit to perform at least one of a torque control operation and a steering control operation.

Classes IPC  ?

  • B60W 30/09 - Entreprenant une action automatiquement pour éviter la collision, p.ex. en freinant ou tournant
  • B60W 30/095 - Prévision du trajet ou de la probabilité de collision

40.

DRIVING ASSISTANCE METHOD AND DRIVING ASSISTANCE DEVICE

      
Numéro d'application JP2022035674
Numéro de publication 2024/069690
Statut Délivré - en vigueur
Date de dépôt 2022-09-26
Date de publication 2024-04-04
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Kikuchi, Keigo
  • Morimoto, Akira
  • Emoto, Shuhei
  • Kanda, Kosuke
  • Koizumi, Yukihiro
  • Ikefuchi, Ryota

Abrégé

Provided is a driving assistance method and a driving assistance device (19) that, in a case in which another vehicle that is traveling beside a host vehicle (V1) has been detected and when it is determined that the position of the other vehicle (V2) is in an edge portion (C3, C4) of a detection range of an imaging device (11) or will enter the edge portion (C3, C4) within a predetermined time, perform autonomous control of travel of the host vehicle (V1) so that the position of the other vehicle (V2) is not included in the edge portion (C3, C4) of the detection range.

Classes IPC  ?

41.

AUTOMOBILE

      
Numéro d'application JP2022035681
Numéro de publication 2024/069691
Statut Délivré - en vigueur
Date de dépôt 2022-09-26
Date de publication 2024-04-04
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Yoneda, Yasunari

Abrégé

The present invention comprises: a steering apparatus (5) in which a steering wheel (501) is mechanically separated from steered wheels (502), and the operation of the steering wheel is transmitted to the steered wheels as an electric signal; an entertainment execution apparatus (41) that executes entertainment software or communicates with a radio control device (RC); and a mode select controller (2) that enables selection of an entertainment mode for running the entertainment execution device and a driving mode for driving an automobile (V), and that executes control according to each mode. Additionally, if the entertainment mode is selected, the mode select controller controls the steering device (5) such that the steered wheels (502) are not steered even if the steering wheel (501) is operated.

Classes IPC  ?

  • B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p.ex. circuits de commande
  • A63F 13/803 - Conduite de véhicules ou de moyens de transport, p.ex. voitures, avions, bateaux, robots ou tanks
  • B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
  • G09B 9/042 - Simulateurs pour l'enseignement ou l'entraînement pour l'enseignement de la conduite des véhicules ou autres moyens de transport pour l'enseignement de la conduite des véhicules terrestres avec une simulation dans un véhicule réel

42.

STATOR OF DYNAMO-ELECTRIC MACHINE AND MANUFACTURING METHOD THEREFOR

      
Numéro d'application JP2022035695
Numéro de publication 2024/069694
Statut Délivré - en vigueur
Date de dépôt 2022-09-26
Date de publication 2024-04-04
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Watanabe, Hideki
  • Tang, Chao
  • Sasaki, Masashi

Abrégé

In the present invention, a stator of a dynamo-electric machine comprises a slotted stator core, and a multi-phase flat wire coil made from segment coils, said flat wire coil passing through the slot and projecting from the end face of the stator core. In the present invention, a single-phase flat wire coil has an even number of segment coils stacked in the radial direction in one slot and in another slot. The even-numbered segment coils inside one slot and the odd-numbered segment coils in the other slot are joined to one another at the distal ends thereof, flanking the adjacent rectangular wire coils of the other phases. Projecting parts of the even-numbered segment coils in one slot describe a curved shape that is protrudes toward the outside-diameter side.

Classes IPC  ?

  • H02K 3/50 - Fixation des têtes de bobines, des connexions équipotentielles ou des connexions s'y raccordant
  • H02K 15/04 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques d'enroulements, avant leur montage dans les machines
  • H02K 15/085 - Exécution des enroulements par pose des conducteurs dans ou autour des parties formant le noyau par pose des conducteurs dans les stators encochés

43.

STATOR FOR ROTARY ELECTRIC MACHINE

      
Numéro d'application JP2022035696
Numéro de publication 2024/069695
Statut Délivré - en vigueur
Date de dépôt 2022-09-26
Date de publication 2024-04-04
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Hirose, Yozo

Abrégé

This stator for a rotary electric machine is equipped with: a stator core which has a slot; and a flat wire coil which comprises segment coils, passes through the slot, and projects from the end surface of the stator core in the axial direction. An end section of one segment coil and an end section of another segment coil form a welded section. The one segment coil and the other segment coil are positioned in a state in which the segment coil thickness direction inside the slot and in the welded section aligns with the radial direction, and have, in the interval from the end-surface side of the stator core to the welded section side, a radial-direction curving section which curves toward the radial-direction side, a peripheral-direction extending section which is adjacent to the radial-direction curving section and extends toward the peripheral-direction side, and an axial-direction curving section which is adjacent to the peripheral-direction extending section and curves toward the axial-direction side, but do not have an edge-wise curving section.

Classes IPC  ?

  • H02K 3/50 - Fixation des têtes de bobines, des connexions équipotentielles ou des connexions s'y raccordant

44.

SOLID OXIDE FUEL CELL AND METHOD FOR PRODUCING SAME

      
Numéro d'application JP2022035754
Numéro de publication 2024/069714
Statut Délivré - en vigueur
Date de dépôt 2022-09-26
Date de publication 2024-04-04
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Miura, Yohei

Abrégé

This solid oxide fuel cell has a metal support, an anode active layer provided on the metal support, an electrolyte layer provided on the anode active layer, and a cathode layer provided on the electrolyte layer. The anode active layer includes composite particles. The composite particles have Ni particles and a bimetal. The bimetal is a solid solution of Ni and a second metal. The second metal is at least one selected from elements in group 8 to group 10 other than Ni.

Classes IPC  ?

  • H01M 4/90 - Emploi de matériau catalytique spécifié
  • B01J 23/755 - Nickel
  • H01M 8/0637 - Reformage interne direct à l’anode de l’élément à combustible
  • H01M 8/12 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides fonctionnant à haute température, p.ex. avec un électrolyte en ZrO2 stabilisé
  • H01M 8/1213 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides fonctionnant à haute température, p.ex. avec un électrolyte en ZrO2 stabilisé caractérisés par la combinaison électrode/électrolyte ou par le matériau de support

45.

GEAR STRUCTURE

      
Numéro d'application JP2022036271
Numéro de publication 2024/069813
Statut Délivré - en vigueur
Date de dépôt 2022-09-28
Date de publication 2024-04-04
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Toida, Shogo
  • Kumagai, Kouji
  • Maki, Teppei

Abrégé

Provided is a gear structure comprising a shaft portion 1, a web portion 2 which is fixed to an outer periphery of the shaft portion 1, and a toothing portion 3 which is fixed to an outer periphery of the web portion 2, wherein the web portion 2 includes a hollow portion 4 which is formed along the circumferential direction, a projection portion 5 which is formed on an outer peripheral surface, a groove portion 6, a wheel retainer 7, and a wheel retainer cover 8, and the toothing portion 3 is restrained in the width direction on the outer peripheral surface of the web portion 2 by the projection portion 5 and the wheel retainer 7 fitted to the groove portion 6. This gear structure has a split structure and can secure the strength required for teeth 3A and achieve a decrease in manufacturing time and an increase in productivity.

Classes IPC  ?

  • F16H 55/17 - Roues dentées
  • F16H 48/40 - Transmissions différentielles - Détails de structure caractérisés par des particularités des carters rotatifs

46.

CAPLESS REFUELING ASSEMBLY

      
Numéro d'application JP2022036583
Numéro de publication 2024/069893
Statut Délivré - en vigueur
Date de dépôt 2022-09-29
Date de publication 2024-04-04
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Sakurai Masanori
  • Sato Fumihiko
  • Yamashina Yusuke

Abrégé

The capless refueling assembly (1) is attached to the leading end of a refueling pipe (2) that extends from a fuel tank. The capless refueling assembly (1) is provided with a main body (10), a flap valve (11), and a pair of stopper ribs (16). A refueling port (10a) into which the nozzle (30) of a refueling gun (3) is inserted is formed on the main body (10). The flap valve (11) is provided inside the main body (10) so as to be able to open and close and opens/closes the refueling port (10a). The stopper ribs (16) protrude inward from the inner surface of the liquid fuel flow channel formed inside the main body (10). The pair of stopper ribs (16) protrude inward toward each other and control the insertion depth of the nozzle (30). The shortest distance between the pair of stopper ribs (16) is set to be smaller than the outer diameter of the leading end of the nozzle (30).

Classes IPC  ?

47.

COOLING DEVICE

      
Numéro d'application IB2022000568
Numéro de publication 2024/069203
Statut Délivré - en vigueur
Date de dépôt 2022-09-29
Date de publication 2024-04-04
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • RENAULT S.A.S. (France)
Inventeur(s)
  • Niida, Jumpei
  • Emori, Kenta
  • Yamagami, Shigeharu
  • Takahashi, Emi

Abrégé

A cooling device according to the present invention comprises: a heatsink in which a plurality of fins are installed upright on a base plate and a flow path is formed between the fins; a fan that causes a main air stream to flow into the flow path; and a plasma actuator that discharges electricity between electrodes separated by a plate-shaped dielectric body and generates an induced flow. The plasma actuator is such that the main face of the dielectric body and the main faces of the fins are disposed upstream of the heatsink in the flow direction of the main air stream so as to be parallel to each other, and the flow direction of the induced flow is set to be the same as the flow direction of the main air stream; and therefore it is possible to provide a cooling device which is inexpensive due to machining of a heatsink not being necessary, and which can improve cooling efficiency by the thinning a boundary layer near the fins.

Classes IPC  ?

  • H01L 23/36 - Emploi de matériaux spécifiés ou mise en forme, en vue de faciliter le refroidissement ou le chauffage, p.ex. dissipateurs de chaleur

48.

CONTINUOUSLY VARIABLE TRANSMISSION, METHOD FOR CONTROLLING CONTINUOUSLY VARIABLE TRANSMISSION, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

      
Numéro d'application 18264306
Statut En instance
Date de dépôt 2022-02-07
Date de la première publication 2024-03-28
Propriétaire
  • JATCO Ltd (Japon)
  • NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Okutani, Shou
  • Kusuda, Masahiro
  • Utagawa, Tomohiro
  • Miyaishi, Hironori
  • Takahashi, Seiichirou
  • Nakano, Yusuke
  • Soya, Hiromu
  • Hayakawa, Jumpei
  • Oguri, Makoto

Abrégé

A continuously variable transmission includes: a first pulley and a second pulley each including a fixed pulley and a movable pulley; and an endless member wound around the first pulley and the second pulley, wherein the continuously variable transmission continuously changes a speed ratio by controlling a thrust of the movable pulley with a hydraulic pressure, the thrust of the movable pulley is made smaller as a rotation speed of the first pulley decreases, and when the rotation speed of the first pulley is lower than a predetermined rotation speed, the thrust of the movable pulley in a case where the speed ratio is on a Low side of the predetermined speed ratio is not made smaller than the thrust of the movable pulley in a case where the speed ratio is on a High side of the predetermined speed ratio.

Classes IPC  ?

  • F16H 59/46 - Entrées de commande vers des transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion  les entrées étant fonction d'une vitesse fonction de la comparaison de vitesses

49.

TRANSMISSION DEVICE

      
Numéro d'application 18264817
Statut En instance
Date de dépôt 2022-02-25
Date de la première publication 2024-03-28
Propriétaire
  • JATCO Ltd (Japon)
  • NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Kobayashi, Ryuzaburo
  • Fukanoki, Kunihiko
  • Kamiyama, Akira

Abrégé

A power transmission device having: a case formed by assembling a first case member and a second case member; and a shaft member supported by the case, the power transmission device comprising: a protrusion provided to the first case member and protruding in the axial direction along to the direction of assembling the case; and a recess provided to the second case member and recessed in the axial direction. The shaft member is supported by the protrusion in the recess.

Classes IPC  ?

  • F16H 48/40 - Transmissions différentielles - Détails de structure caractérisés par des particularités des carters rotatifs
  • F16H 48/08 - Transmissions différentielles avec des engrenages à mouvement orbital  avec des engrenages orbitaux coniques
  • F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement

50.

STEERING CONTROL METHOD AND STEERING CONTROL DEVICE

      
Numéro d'application JP2022034905
Numéro de publication 2024/062514
Statut Délivré - en vigueur
Date de dépôt 2022-09-20
Date de publication 2024-03-28
Propriétaire NISSAN MOTOR CO.,LTD. (Japon)
Inventeur(s)
  • Igarashi Kazuhiro
  • Kubokawa Noriki
  • Oida Tomoaki

Abrégé

This steering control method comprising: calculating a target steering angle of a steering wheel (S1); driving a steering motor on the basis of a difference between the target steering angle and an actual steering angle of the steering wheel (S2); estimating first estimated current axial force which is steering rack axial force, by multiplying a steering current, which is the current that drives the steering motor, by a first coefficient (S3); estimating second estimated current axial force which is steering rack axial force, by multiplying the steering current by a second coefficient larger than the first coefficient (S4); calculating an estimated steering rack axial force on the basis of the first estimated current axial force, when the steering state of the steering wheel is a largely-turned steering state (S6); calculating an estimated steering rack axial force on the basis of the second estimated current axial force when the steering state is a turn-back steering state (S7); calculating a target reaction force current on the basis of the estimated steering rack axial force (S8); and driving a reaction force motor that applies a steering reaction force to the steering wheel on the basis of the estimated target reaction force current (S9).

Classes IPC  ?

  • B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p.ex. circuits de commande
  • B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
  • B62D 113/00 - Position d'éléments du mécanisme de direction, p.ex. des roues directrices ou du volant
  • B62D 137/00 - Conditions non spécifiées dans les groupes

51.

DRIVING ASSISTANCE METHOD AND DRIVING ASSISTANCE DEVICE

      
Numéro d'application JP2022035219
Numéro de publication 2024/062566
Statut Délivré - en vigueur
Date de dépôt 2022-09-21
Date de publication 2024-03-28
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Oura, Kazuma
  • Miyazaki, Masahiko

Abrégé

Provided are a driving assistance method and a driving assistance device (14), wherein the steering direction of a steering-controlled wheel of a vehicle (V) is acquired, a left threshold value for when a steering wheel is turned in the left direction and a right threshold value for when the steering wheel is turned in the right direction are set as threshold values for releasing autonomous steering control of the vehicle (V), the autonomous steering control is released when the absolute value of a torque inputted to the steering wheel surpasses the left threshold value or the right threshold value, if the steering direction is in the left direction, then the right threshold value is greater than the left threshold value, and if the steering direction is in the right direction, then the left threshold value is greater than the right threshold value.

Classes IPC  ?

  • B60W 30/10 - Maintien de la trajectoire
  • B60W 10/20 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de direction
  • B60W 30/12 - Maintien de la trajectoire dans une voie de circulation

52.

MONITORING DEVICE AND MONITORING METHOD

      
Numéro d'application JP2023021187
Numéro de publication 2024/062694
Statut Délivré - en vigueur
Date de dépôt 2023-06-07
Date de publication 2024-03-28
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Okajima, Kazunori
  • Hanada, Tomoyuki
  • Tanaka, Katsunori

Abrégé

This monitoring device 1, which monitors the surroundings of a moving object on the basis of information received from a sensor that detects the surroundings of the moving object, is provided with an attribute acquisition unit 51 that acquires attribute information indicating the attributes of a parking place where the moving object is parked, a monitoring setting unit 52 that calculates a monitoring level for the surroundings of the object on the basis of the attribute information and determines monitoring settings corresponding to the monitoring level, and a signal output unit 53 that outputs a recommendation signal for recommending the contents of the monitoring settings to the user and/or an instruction signal for controlling the sensor with the monitoring settings.

Classes IPC  ?

  • B60R 25/31 - Détection relative au vol ou autres événements relatifs aux systèmes antivol de présence humaine à l’intérieur ou à l’extérieur du véhicule
  • G08G 1/09 - Dispositions pour donner des instructions variables pour le trafic

53.

CHARGE/DISCHARGE CONTROL METHOD FOR CHARGE/DISCHARGE ELEMENT, AND CHARGE/DISCHARGE CONTROL DEVICE FOR CHARGE/DISCHARGE ELEMENT

      
Numéro d'application IB2022000524
Numéro de publication 2024/062263
Statut Délivré - en vigueur
Date de dépôt 2022-09-19
Date de publication 2024-03-28
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • RENAULT S.A.S. (France)
Inventeur(s)
  • Nishio, Yuki
  • Murai Kensuke
  • Suzuki Kenta

Abrégé

This charge/discharge control method is for a charge/discharge element (EV1, EV2) and is conducted in every control cycle (ts) from a start time point (t0). The method involves measuring a power consumption amount obtained by integrating the power consumption of the whole group including one or more of the charge/discharge elements (EV1, EV2) from the start time point (t0) to a control time point (t1, t2,...) at which one or more of the control cycles (ts) have elapsed. A target power amount (Ptarget) is obtained by integrating a target power that is predetermined for the whole group, from the start time point (t0) to the control time point. The method involves: determining a command value (Pev(t)) on the basis of an average power amount obtained by dividing, by the control cycle (ts), a differential power amount (ΔE(t)) obtained by subtracting the power consumption amount from the target power amount; and broadcasting the same to the one or more charge/discharge elements (EV1, EV2). Each of the one or more charge/discharge elements that has received the command value (Pev(t)) autonomously controls own charge/discharge power on the basis of the command value (Pev(t)).

Classes IPC  ?

  • H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
  • H02J 3/14 - Circuits pour réseaux principaux ou de distribution, à courant alternatif pour règler la tension dans des réseaux à courant alternatif par changement d'une caractéristique de la charge du réseau par interruption, ou mise en circuit, des charges du réseau, p.ex. charge équilibrée progressivement
  • H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs
  • H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs

54.

POWER MANAGEMENT METHOD AND POWER MANAGEMENT SYSTEM

      
Numéro d'application IB2022000526
Numéro de publication 2024/062264
Statut Délivré - en vigueur
Date de dépôt 2022-09-21
Date de publication 2024-03-28
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • RENAULT S.A.S. (France)
Inventeur(s)
  • Miyazaki, Yasuhito
  • Suzuki Kenta
  • Murai Kensuke

Abrégé

In this power management method for a power management system 1, a change in supply-demand gap obtained by subtracting the amount of power consumption by power consumption facilities 23 from the amount of power generation by a power generation facility 21 is predicted for each of a plurality of microgrids 20A to 20D. First data indicating inter-area operations of electric vehicles 30 located in areas A-D corresponding respectively to the plurality of microgrids 20A to 20D is used to identify a second area from which the largest number of electric vehicles 30 move to a first area corresponding to a first microgrid for which the predicted supply-demand gap is smaller than a threshold value. The electric vehicles 30 located in the second area are each encouraged to move to the first area and discharge the secondary battery thereof.

Classes IPC  ?

  • H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs
  • H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
  • H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

55.

UNIT

      
Numéro d'application JP2023022049
Numéro de publication 2024/062708
Statut Délivré - en vigueur
Date de dépôt 2023-06-14
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce a gear ratio during gear shifting in a unit having a power transmission mechanism therein. [Solution] A unit according to the present invention comprises: an input element; an output element; and a gear device which is configured by coupling rotation elements of a first planetary gear mechanism and a second planetary gear mechanism at one place such that, on a collinear diagram, a second rotation part that is constituted by the coupled rotation elements is disposed between a first rotation part and a third rotation part and a fifth rotation part is disposed between the second rotation part and a fourth rotation part, wherein the input element is connected to the first rotation part, the output element is connected to the fifth rotation part, the third rotation part is fixed, the fourth rotation part can be selectively connected to a fixation element or the first rotation part, and any specific two of the second rotation part, the fourth rotation part, and the fifth rotation part can be connected to or disconnected from each other.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

56.

UNIT

      
Numéro d'application JP2023022051
Numéro de publication 2024/062709
Statut Délivré - en vigueur
Date de dépôt 2023-06-14
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce the step ratio during gear shifting in a unit having a power transmission mechanism therein. [Solution] This unit is provided with: an input element; an output element; and a gear device that is configured by coupling, at one position, mutual rotatable elements of a first planetary gear mechanism and a second planetary gear mechanism, and in which a second rotary section, which corresponds to the coupled mutual rotatable elements, is disposed between a first rotary section and a third rotary section, and a fifth rotary section is disposed between the second rotary section and a fourth rotary section, on a collinear diagram. The input element is connected to the first rotary section, the output element is connected to the fifth rotary section, the third rotary section is fixed, the fourth rotary section is selectively connectable to a fixed element or to the first rotary section, and the fifth rotary section is connectable to the first rotary section.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

57.

UNIT

      
Numéro d'application JP2023024848
Numéro de publication 2024/062722
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce the step ratio during gear shifting in a unit having a power transmission mechanism therein. [Solution] This unit comprises: an input element; an output element; and a gear device which is configured by connecting the rotating elements of a first planetary gear mechanism and a second planetary gear mechanism to each other at two locations, and in which a first rotating part, a second rotating part, a third rotating part, and a fourth rotating part are arranged in this order on a speed diagram. The input element is connectable to the first rotating part and connectable to the second rotating part, the output element is connected to the third rotating part, and the fourth rotating part can be switched between a rotating state and a non-rotating state.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

58.

UNIT

      
Numéro d'application JP2023024876
Numéro de publication 2024/062723
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce the step ratio during gear shifting in a unit having a power transmission mechanism therein. [Solution] This unit is provided with an input element, an output element, and a gear device in which a first rotation site, second rotation site, third rotation site, and fourth rotation site are arranged in the stated order in a velocity diagram. The input element can connect to the first rotation site and to the second rotation site, the output element is connected to the third rotation site, and the fourth rotation element can switch between a rotating state and a non-rotating state. The gear device is provided with a first planetary gear mechanism and a secondary planetary gear mechanism. The first rotation site is constituted of a third rotational element. The second rotation site is constituted by linking a second rotational element and a sixth rotational element. The third rotation site is constituted of a fifth rotational element. The fourth rotation site is constituted by linking a first rotational element and a fourth rotational element.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

59.

UNIT

      
Numéro d'application JP2023024936
Numéro de publication 2024/062725
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce the step ratio during gear shifting in a unit having a motive power transmission mechanism therein. [Solution] This unit comprises: an input element; an output element; and a gear device in which a first rotation part, a second rotation part, a third rotation part, and a fourth rotation part are arranged in the stated order on a speed diagram. The input element can be connected to the first rotation part and the second rotation part, the output element can be connected to the third rotation part, and the fourth rotation part can be switched between a rotating state and a non-rotating state. The gear device is provided with a first planetary gear mechanism and a second planetary gear mechanism, the first rotation part is configured from a fourth rotation element, the second rotation part is configured from a third rotation element, the third rotation part is configured by coupling a second rotation element and a fifth rotation element, and the fourth rotation part is configured by coupling a first rotation element and a sixth rotation element.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

60.

UNIT

      
Numéro d'application JP2023024988
Numéro de publication 2024/062729
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce a step ratio during gear-shifting in a unit having a power transmission mechanism therein. [Solution] This unit comprises: an input element; an output element; and a gearbox in which a first rotating part, a second rotating part, a third rotating part, and a fourth rotating part are aligned in that order in a velocity diagram. The input element is capable of connecting to the first rotating part and of connecting to the second rotating part. The output element is connected to the third rotating part. The fourth rotating part is capable of switching between a rotational state and a non-rotational state. The gearbox comprises a first planetary gear mechanism and a second planetary gear mechanism. The first rotating part is constituted of a third rotating element. The second rotating part is constituted by linking a second rotating element and a sixth rotating element. The third rotating part is constituted by linking a first rotating element and a fifth rotating element. The fourth rotating part is constituted of a fourth rotating element.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

61.

UNIT

      
Numéro d'application JP2023025017
Numéro de publication 2024/062733
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce a step ratio during deceleration in a unit having a power transmission mechanism therein. [Solution] This unit comprises an input element, an output element, and a gear device in which a first rotary portion, a second rotary portion, a third rotary portion, and a fourth rotary portion are provided side by side in said order in a velocity diagram. The input element is connectable to the first rotary portion and is connectable to the second rotary portion, the output element is connectable to the third rotary portion, and the fourth rotary portion can be switched between a rotary state and a non-rotary state. The gear device comprises a first planetary gear mechanism and a second planetary gear mechanism, wherein the first rotary portion is constituted by joining a third rotary element and a fourth rotary element, the second rotary portion is constituted by a second rotary element, the third rotary portion is constituted by joining the first rotary element and a fifth rotary element, and the fourth rotary portion is constituted by a sixth rotary element.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre
  • F16H 3/58 - Transmissions ayant uniquement deux engrenages centraux reliés par des engrenages à mouvement orbital avec jeux d’engrenages orbitaux, chaque jeu consistant en plusieurs engrenages s’engrenant mutuellement

62.

UNIT

      
Numéro d'application JP2023025027
Numéro de publication 2024/062735
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce the step ratio during gear shifting in a unit having a power transmission mechanism therein. [Solution] A unit according to the present invention comprises an input element, an output element, and a gear device in which a first rotation part, a second rotation part, a third rotation part, and a fourth rotation part are aligned in this order in a speed diagram. The input element can connect to the first rotation part and can connect to the second rotation part. The output element is connected to the third rotation part, and the fourth rotation part can switch between a rotating state and a non-rotating state. The gear device comprises a first planetary gear mechanism and a second planetary gear mechanism. The first rotation part is configured with a third rotation element coupled with a fourth rotation element, the second rotation part is configured by a fifth rotation element, the third rotation part is configured with a second rotation element coupled with a sixth rotation element, and the fourth rotation part is configured by a first rotation element.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

63.

DRIVING ASSISTANCE METHOD AND DRIVING ASSISTANCE DEVICE

      
Numéro d'application JP2022035212
Numéro de publication 2024/062565
Statut Délivré - en vigueur
Date de dépôt 2022-09-21
Date de publication 2024-03-28
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Oura, Kazuma
  • Miyazaki, Masahiko

Abrégé

Provided are a driving assistance method and a driving assistance device (14) that: predict whether a vehicle (V) being driven by the steering operation of a driver will depart from the lane (L) during travel; acquire a departure direction in which the vehicle (V) departs from the lane (L) and the turning direction of the vehicle (V), when it is predicted that the vehicle (V) will depart from the lane (L), and determine whether the departure direction and the turning direction are the same direction; and, when it is determined that the departure direction and the turning direction are the same direction, execute a steering control such that the steering wheel of the vehicle (V) does not turn in the departure direction and the vehicle (V) does not depart from the lane (L).

Classes IPC  ?

  • B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p.ex. circuits de commande
  • B60W 30/12 - Maintien de la trajectoire dans une voie de circulation
  • B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
  • B62D 101/00 - Vitesse du véhicule
  • B62D 113/00 - Position d'éléments du mécanisme de direction, p.ex. des roues directrices ou du volant
  • B62D 133/00 - Assiette ou inclinaison, y compris la pente de la route

64.

UNIT

      
Numéro d'application JP2023022047
Numéro de publication 2024/062707
Statut Délivré - en vigueur
Date de dépôt 2023-06-14
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce the step ratio during gear shifting in a unit having a motive power transmission mechanism therein. [Solution] This unit comprises: an input element; an output element; and a gear device that is configured by coupling a first planetary gear mechanism and a second planetary gear mechanism to respective rotating elements at one location, the gear device being such that, on a collinear diagram, a second rotation part is disposed between a first rotation part and a third rotation part that are the coupled respective rotational elements, and a fifth rotation part is disposed between the first rotation part and a fourth rotation part. The input element is connected to the first rotation part. The output element is connected to the fifth rotation part. The third rotation part is fixed in place. The fourth rotation part can be selectively connected to a fixed element or the second rotation part. Any specific two of the first rotation part, the fourth rotation part, and the fifth rotation part can be connected to and disconnected from each other.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

65.

UNIT

      
Numéro d'application JP2023024905
Numéro de publication 2024/062724
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce the step ratio during gear shifting in a unit having a motive power transmission mechanism therein. [Solution] This unit comprises: an input element; an output element; and a gear device in which a first rotation part, a second rotation part, a third rotation part, and a fourth rotation part are arranged in the stated order on a speed diagram. The input element can be connected to the first rotation part and the second rotation part, the output element can be connected to the third rotation part, and the fourth rotation part can be switched between a rotating state and a non-rotating state. The gear device is provided with a first planetary gear mechanism and a second planetary gear mechanism, the first rotation part is configured by coupling a first rotation element and a sixth rotation element, the second rotation part is configured by coupling a second rotation element and a fifth rotation element, the third rotation part is configured from a third rotation element, and the fourth rotation part is configured from a fourth rotation element.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

66.

UNIT

      
Numéro d'application JP2023024952
Numéro de publication 2024/062726
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce the step ratio during gear shifting in a unit having a power transmission mechanism therein. [Solution] The unit comprises: an input element; an output element; and a gear device in which a first rotation part, a second rotation part, a third rotation part, and a fourth rotation part are arranged in this order on a velocity diagram. The input element is connectable to the first rotation part and connectable to the second rotation part. The output element is connected to the third rotation part. The fourth rotation part can switch between a rotation state and a non-rotation state. The gear device comprises a first epicyclic gear mechanism and a second epicyclic gear mechanism. The first rotation part is configured by coupling a first rotation element and a sixth rotation element. The second rotation part is configured by a fifth rotation element. The third rotation part is configured by a second rotation element. The fourth rotation part is configured by coupling a third rotation element and a fourth rotation element.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

67.

UNIT

      
Numéro d'application JP2023024960
Numéro de publication 2024/062727
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce a step ratio during gear shifting in a unit that internally includes a power transmission mechanism. [Solution] This unit comprises an input element, an output element, and a gear device in which a first rotating part, a second rotating part, a third rotating part and a fourth rotating part are arranged in the stated order on a velocity diagram. The input element can be connected to the first rotating part and can be connected to the second rotating part, the output element is connected to the third rotating part, and the fourth rotating part can switch between a rotating state and a non-rotating state. The gear device comprises a first planetary gear mechanism and a second planetary gear mechanism, the first rotating part consists of a first rotating element, the second rotating part is configured by linking a second rotating element and a sixth rotating element, the third rotating part is configured by linking a third rotating element and a fifth rotating element, and the fourth rotating part consists of a fourth rotating element.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

68.

UNIT

      
Numéro d'application JP2023024977
Numéro de publication 2024/062728
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce the step ratio during gear shifting in a unit having a power transmission mechanism therein. [Solution] This unit comprises: an input element; an output element; and a gear device in which a first rotation part, a second rotation part, a third rotation part, and a fourth rotation part are arranged in this order on a velocity diagram. The input element is connectable to the first rotation part and connectable to the second rotation part. The output element is connected to the third rotation part. The fourth rotation part can switch between a rotation state and a non-rotation state. The gear device comprises a first epicyclic gear mechanism and a second epicyclic gear mechanism. The first rotation part is configured by a fourth rotation element. The second rotation part is configured by coupling a first rotation element and a fifth rotation element. The third rotation part is configured by coupling a second rotation element and a sixth rotation element. The fourth rotation part is configured by a third rotation element.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

69.

UNIT

      
Numéro d'application JP2023024996
Numéro de publication 2024/062730
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce the step ratio during gear shifting in a unit having a power transmission mechanism therein. [Solution] The unit includes an input element, an output element, and a gear device in which a first rotating part, a second rotating part, a third rotating part, and a fourth rotating part are arranged side by side in this order on a speed diagram. The input element is connectable to the first rotating part and the second rotating part, the output element is connected to the third rotating part, and the fourth rotating part can be switched between a rotating state and a non-rotating state. The gear device includes a first planetary gear mechanism and a second planetary gear mechanism, the first rotating part is configured by combining a first rotating element and a fourth rotating element, the second rotating part is configured of a second rotating element, the third rotating part is configured by combining a third rotating element and a fifth rotating element, and the fourth rotating part is configured of a sixth rotating element.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

70.

UNIT

      
Numéro d'application JP2023025011
Numéro de publication 2024/062732
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce the step ratio during gear shifting in a unit having a power transmission mechanism therein. [Solution] This unit comprises an input element, an output element, and a gear device in which a first rotation site, a second rotation site, a third rotation site, and a fourth rotation site are arranged in the stated order in a velocity diagram. The input element can connect to the first rotation site and to the second rotation site, the output element is connected to the third rotation site, and the fourth rotation site can switch between a rotating state and a non-rotating state. The gear device comprises a first planetary gear mechanism and a second planetary gear mechanism. The first rotation site is constituted of a sixth rotating element, the second rotation site is constituted by coupling of a first rotating element and a fifth rotating element, the third rotation site is constituted of a second rotating element, and the fourth rotation site is constituted by coupling of a third rotating element and the fourth rotating element.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

71.

UNIT

      
Numéro d'application JP2023025023
Numéro de publication 2024/062734
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2024-03-28
Propriétaire JATCO LTD (Japon)
Inventeur(s)
  • Kamiyama, Akira
  • Watanabe, Kenichi
  • Hirose, Ikuo

Abrégé

[Problem] To reduce the step ratio during shifting at a unit that has an internal power transmission mechanism. [Solution] A unit according to the present invention comprises an input element, an output element, and a gear device that has a first rotary portion, a second rotary portion, a third rotary portion, and a fourth rotary portion that are aligned in that order on a velocity diagram. The input element can be connected to the first rotary portion and can also be connected to the second rotary portion, the output element is connected to the third rotary portion, and the fourth rotary portion can be switched between a rotating state and a non-rotating state. The gear device comprises a first planetary gear mechanism and a second planetary gear mechanism, the first rotary portion is formed from a first rotary element, the second rotary portion is formed by the coupling of a second rotary element and a sixth rotary element, the third rotary portion is formed by a fifth rotary element, and the fourth rotary portion is formed by the coupling of a third rotary element and a fourth rotary element.

Classes IPC  ?

  • F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre
  • F16H 3/58 - Transmissions ayant uniquement deux engrenages centraux reliés par des engrenages à mouvement orbital avec jeux d’engrenages orbitaux, chaque jeu consistant en plusieurs engrenages s’engrenant mutuellement

72.

TETRA

      
Numéro de série 98467499
Statut En instance
Date de dépôt 2024-03-25
Propriétaire Nissan Jidosha Kabushiki Kaisha, TA Nissan Motor Co., Ltd. (Japon)
Classes de Nice  ? 12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules

Produits et services

Automobiles and structural parts therefor; Sport utility vehicles; Electric automobiles and sport utility vehicles and structural parts therefor; Vehicle bumpers; Mudguards for land vehicles; Bodies for vehicles; Vehicle chassis; Vehicle wheels; Windscreens, Automobile windshields; Windshield wipers for vehicles; Steering wheels for land vehicles; Vehicle seats; Spoilers for vehicles; Luggage carriers for vehicles; Fitted vehicle covers; Fitted vehicle seat covers; Sun-blinds adapted for automobiles; Kick plates for automobiles

73.

CHARGE-DISCHARGE CONTROL METHOD AND CHARGE-DISCHARGE CONTROL DEVICE

      
Numéro d'application 18276560
Statut En instance
Date de dépôt 2021-02-10
Date de la première publication 2024-03-21
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • RENAULT s.a.s. (France)
Inventeur(s)
  • Murai, Kensuke
  • Ikezoe, Keigo
  • Suzuki, Kenta

Abrégé

The power reception control device is configured to: acquire information indicating differential power obtained by subtracting a current value of total transmission power transmitted to an entirety of a load group via a power supply base point, from a maximum value of the total transmission power transmittable to the entirety of the load group via the power supply base point; calculate element differential power of an own power receiving element by multiplying the differential power indicated by the acquired information by a priority of the own power receiving element, the priority indicating a degree to which power reception of the own power receiving element takes priority over power reception of another power receiving element; and control charging-discharging of the own power receiving element based on the element differential power and a charge-discharge schedule of a power system.

Classes IPC  ?

  • H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

74.

HYBRID VEHICLE CONTROL METHOD AND HYBRID VEHICLE CONTROL SYSTEM

      
Numéro d'application JP2022034290
Numéro de publication 2024/057422
Statut Délivré - en vigueur
Date de dépôt 2022-09-13
Date de publication 2024-03-21
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Orita, Shuichi

Abrégé

Provided is a hybrid vehicle control method in which electric power is exchanged between a drive motor 1 and a battery 2, a generator 4 driven by a power generation engine 3 charges the battery 2, and exhaust gas exhausted from the engine 3 is treated by a catalyst, wherein when the charging rate of the battery 2 exceeds a predetermined threshold value due to regenerative power received from the drive motor 1, fuel supply to the engine 3 is stopped to stop the power generation of the generator 4, regenerative power is consumed by stopping fuel supply to the engine 3 and supplying power from the battery 2 to the generator 4 to cause the engine 3 to perform power running (motoring), and in a state in which the temperature of the catalyst is lower than an upper limit temperature at which catalyst deterioration can be minimized, the discharge amount of the battery 2 is increased commensurately as the temperature of the catalyst approaches the upper limit temperature or as the temperature of the catalyst rises faster.

Classes IPC  ?

  • B60W 20/13 - Commande de l'apport de puissance de chacun des moteurs primaires pour répondre à la demande de puissance requise afin d'éviter la surcharge ou la décharge excessive de la batterie
  • B60L 58/12 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC]

75.

SWITCH DEVICE FOR SHIFT OPERATION

      
Numéro d'application JP2022034750
Numéro de publication 2024/057530
Statut Délivré - en vigueur
Date de dépôt 2022-09-16
Date de publication 2024-03-21
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Tanaka Naoyuki
  • Shimizu Shunichi

Abrégé

A switch device 1 comprises a plurality of switch parts (10), the plurality of switch parts (10) including at least one first switch part (10a, 10c, 10d) and a second switch part (10b). A first operation button (20a, 20c, 20d) of the at least one first switch part (10a, 10c, 10d) moves in parallel with a first direction in response to a first operation of pressing the first operation button (20a, 20c, 20d) and a second operation button (20b) of the second switch part (10b) turns about a support shaft (26) in response to a second operation of pressing down or lifting up the second operation button (20b).

Classes IPC  ?

  • B60K 20/02 - Agencement ou montage sur les véhicules des dispositifs de commande des boîtes de changement de vitesses des moyens de déclenchement
  • G05G 1/02 - Organes de commande actionnés à la main par un mouvement linéaire, p.ex. boutons poussoirs

76.

DISPATCH DEVICE, DISPATCH SYSTEM, AND DISPATCH METHOD

      
Numéro d'application JP2023026626
Numéro de publication 2024/057714
Statut Délivré - en vigueur
Date de dépôt 2023-07-20
Date de publication 2024-03-21
Propriétaire NISSAN MOTOR CO.,LTD. (Japon)
Inventeur(s)
  • Watanuki Ayaka
  • Kojo Naoki

Abrégé

A dispatch device (2) comprises at least one controller (27) characterized by performing: a process for acquiring information on a first dispatch request for transporting a passenger; a process for acquiring information on a second dispatch request for transporting cargo; a process for calculating a first travel route for the vehicle to travel on the basis of the information on the first dispatch request; a process for acquiring information on a loading/unloading point, which is a loading/unloading point of the cargo transported by a vehicle (3); a process for calculating a loading/unloading cost required for loading and unloading the cargo at the loading/unloading point between the starting point and the ending point of the first travel route in accordance with the loading/unloading point; a process for changing the first travel route to pass through the loading/unloading point when the loading/unloading cost satisfies an allowable condition; and a process for outputting a route change notification from a terminal device to inform of a change in the first travel route.

Classes IPC  ?

  • G08G 1/123 - Systèmes de commande du trafic pour véhicules routiers indiquant la position de véhicules, p.ex. de véhicules à horaire déterminé
  • G01C 21/34 - Recherche d'itinéraire; Guidage en matière d'itinéraire
  • G16Y 10/40 - Transport
  • G16Y 20/20 - Information détectée ou collectée par les objets relative à l’objet même
  • G16Y 40/60 - Positionnement; Navigation

77.

LenZ

      
Numéro d'application 231726100
Statut En instance
Date de dépôt 2024-03-21
Propriétaire Nissan North America, Inc. (USA)
Classes de Nice  ?
  • 37 - Services de construction; extraction minière; installation et réparation
  • 41 - Éducation, divertissements, activités sportives et culturelles
  • 42 - Services scientifiques, technologiques et industriels, recherche et conception

Produits et services

(1) Car repair and maintenance services; technical support services, namely, trouble-shooting in the nature of consulting services in the field of car repair and maintenance and providing technical advice in the field of car repair, maintenance and diagnosis in the nature of servicing of cars and providing information relating to car maintenance and repair; live video remote service support for trouble-shooting in the field of car repair, maintenance and diagnosis, namely, providing information relating to car maintenance and repair via live video (2) Technical training services in the field of car maintenance, diagnosis, and repair (3) Technical support services, namely, troubleshooting of computer software problems and troubleshooting in the nature of diagnosing computer hardware and software problems in cars

78.

HYDRAULIC SUPPLY DEVICE

      
Numéro d'application 18262978
Statut En instance
Date de dépôt 2022-01-18
Date de la première publication 2024-03-21
Propriétaire
  • JATCO Ltd (Japon)
  • NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Sugano, Tomoko
  • Kawasumi, Takurou
  • Sakakibara, Kenji

Abrégé

A hydraulic supply device includes: a first oil pump configured to supply oil to a supply passage; a second oil pump driven together with the first oil pump or driven when the first oil pump is stopped; a first check valve provided in a first oil passage that allows a suction side of the second oil pump to communicate with an oil source, and configured to close the first oil passage when the second oil pump is stopped; a second check valve provided in a second oil passage that allows a discharge side of the second oil pump to communicate with the supply passage, and configured to close the second oil passage when the second oil pump is stopped; and a third oil passage into which the oil supplied to the supply passage flows, wherein the oil flowing into the third oil passage is used as an auxiliary pressure for operation of the second check valve when the second oil passage is closed.

Classes IPC  ?

  • F15B 11/17 - Systèmes de servomoteurs dépourvus d'asservissement avec plusieurs servomoteurs utilisant plusieurs pompes
  • F15B 13/02 - Dispositifs de distribution ou d'alimentation du fluide caractérisés par leur adaptation à la commande de servomoteurs
  • F16H 61/662 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif spécialement adaptées aux transmissions à variation continue du rapport avec des organes flexibles sans fin

79.

Method for Controlling Hybrid Vehicle and Device for Controlling Hybrid Vehicle

      
Numéro d'application 18277736
Statut En instance
Date de dépôt 2021-02-18
Date de la première publication 2024-03-21
Propriétaire Nissan Motor Co., Ltd. (Japon)
Inventeur(s) Hirata, Takeshi

Abrégé

A method for controlling a hybrid vehicle executes control in which a state of charge of the battery at a time point at which the hybrid vehicle reaches a destination is lower than an upper limit state of charge by executing an EV mode until the hybrid vehicle reaches the destination. During execution of the control, if an estimated value of a lowest temperature of an engine coolant until the hybrid vehicle reaches the destination is equal to or higher than a first threshold value, the EV mode is started when the EV mode is continuable to the destination, and if the estimated value of the lowest temperature is lower than the first threshold value, a section for executing the EV mode is shortened compared to when the estimated value of the lowest temperature is equal to or higher than the first threshold value.

Classes IPC  ?

  • B60W 20/13 - Commande de l'apport de puissance de chacun des moteurs primaires pour répondre à la demande de puissance requise afin d'éviter la surcharge ou la décharge excessive de la batterie
  • B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion

80.

INFORMATION MANAGEMENT METHOD AND INFORMATION MANAGEMENT DEVICE

      
Numéro d'application JP2022034151
Numéro de publication 2024/057382
Statut Délivré - en vigueur
Date de dépôt 2022-09-13
Date de publication 2024-03-21
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Kobayashi Seiichi
  • Suzuki Kenta
  • Murai Kensuke

Abrégé

This information management method and information management device acquires, from a power spot outside a vehicle, external power information which indicates: external power supplied to a battery from the power spot; and the proportion of external power which is derived from renewable energy. The information management method and information management device update, on the basis of the external power information, battery information which contains: a first variable indicative of the total amount of power stored in the battery mounted in each of multiple vehicles; and a second variable indicative of the amount of power, in the total amount of power, derived from the renewable energy. The information management method and information management device also update the battery information on the basis of discharge power information indicative of an amount of discharge power supplied from the battery.

Classes IPC  ?

  • H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

81.

LOWER ARM FOR VEHICLE SUSPENSION

      
Numéro d'application JP2022034241
Numéro de publication 2024/057407
Statut Délivré - en vigueur
Date de dépôt 2022-09-13
Date de publication 2024-03-21
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Yamashita, Takuya
  • Yamada, Yunosuke
  • Nishikawa, Kohei

Abrégé

211) between the first attachment part (3) and the third attachment part (5).

Classes IPC  ?

  • B60G 7/00 - Bras de suspension articulés; Leurs accessoires

82.

CONTROL METHOD FOR HYBRID VEHICLE AND CONTROL SYSTEM FOR HYBRID VEHICLE

      
Numéro d'application JP2022034289
Numéro de publication 2024/057421
Statut Délivré - en vigueur
Date de dépôt 2022-09-13
Date de publication 2024-03-21
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Moriyama, Daiki
  • Akiyama, Hidekatsu
  • Kobayashi, Azusa

Abrégé

According to the present invention: when inputtable power to a battery 2 is set to decrease as the charging rate of the battery 2 approaches a predetermined upper limit and the charging rate of the battery 2 reaches the vicinity of the upper limit due to regenerative power received from a drive motor 1 and generated power received from a generator 4, and the inputtable power becomes less than the sum of the regenerative power and the generated power, the supply of fuel to an engine 3 stops and power generation of the generator 4 is stopped, the power from the battery 2 is supplied to the generator 4, and the engine 3 is subjected to a power operation, whereby the regenerative power is consumed; when the temperature of a catalyst while a power generation request is stopped exceeds a predetermined temperature for inhibiting degradation of the catalyst, the supply of fuel to the engine 3 is continued whereby the output of the engine 3 is maintained; and, thereafter, when the moving average of a current pertaining to said sum exceeds a predetermined standard value, or when the negative electrode potential of the battery 2 becomes less than a predetermined standard potential, the output of the engine 3 is reduced.

Classes IPC  ?

  • B60W 20/15 - Stratégies de commande spécialement adaptées à la réalisation d’un effet particulier

83.

RESIN PANEL

      
Numéro d'application JP2022034353
Numéro de publication 2024/057431
Statut Délivré - en vigueur
Date de dépôt 2022-09-14
Date de publication 2024-03-21
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Yoshida, Hiroshi

Abrégé

A resin panel of the present invention forms an outer panel of a body. In addition, the resin panel has an outer wall plate and a reinforcement, the reinforcement being erected from a back surface of the outer wall plate toward the inside at a predetermined angle. An upper rib is lower in strength than a lower rib against a load input from the outside of the outer wall plate toward the inside and hence a resin panel having increased rigidity against a load applied by the human hand placed thereon can be provided.

Classes IPC  ?

84.

ELECTRIC VEHICLE CONTROL METHOD AND ELECTRIC VEHICLE CONTROL DEVICE

      
Numéro d'application JP2022034487
Numéro de publication 2024/057465
Statut Délivré - en vigueur
Date de dépôt 2022-09-14
Date de publication 2024-03-21
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Iwamoto, Tadashi

Abrégé

An aspect of the present invention pertains to an electric vehicle control method for performing attitude control that controls the attitude in the front‐back direction, by adjusting driving force distribution between a front wheel and a rear wheel which are driving wheels. In this control method, the total driving force, which is a required driving force for an electric vehicle, is calculated on the basis of operation of an accelerator pedal. In addition, on the basis of this total driving force, estimated acceleration which is an estimated value for acceleration generated when an electric vehicle is driven with the total driving force, or estimated jerk which is an estimated value for jerk that is the time change rate of acceleration, is calculated. On the basis of the estimated acceleration or the estimated jerk, attitude control execution determination for switching the attitude control on or off is performed.

Classes IPC  ?

  • B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse

85.

ELECTRIC VEHICLE CONTROL METHOD AND ELECTRIC VEHICLE CONTROL DEVICE

      
Numéro d'application JP2022034488
Numéro de publication 2024/057466
Statut Délivré - en vigueur
Date de dépôt 2022-09-14
Date de publication 2024-03-21
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Koga, Masato
  • Fukuda, Hiroyuki
  • Iwamoto, Tadashi

Abrégé

An embodiment of the present invention is an electric vehicle control method for performing posture control for controlling a posture in the front and rear direction by adjusting the drive force allocation of front and rear wheels that are drive wheels. This electric vehicle control method detects a basic posture that is the actual posture in the front and rear direction when an electric vehicle stops. A posture control drive force allocation is also calculated that is the drive force allocation for controlling a posture in the front and rear direction when the electric vehicle is accelerated or decelerated. A corrected drive force allocation is then calculated by correcting the posture control drive force allocation on the basis of the basic posture, and the drive wheels are controlled with this corrected drive force allocation.

Classes IPC  ?

  • B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse

86.

ALL-SOLID-STATE BATTERY

      
Numéro d'application IB2022000537
Numéro de publication 2024/057052
Statut Délivré - en vigueur
Date de dépôt 2022-09-15
Date de publication 2024-03-21
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • RENAULT S.A.S. (France)
Inventeur(s) Otsuka, Yusuke

Abrégé

This all-solid-state battery comprises: a power generation element having a positive electrode layer, a solid electrolyte layer, and a negative electrode structure layer; and a negative electrode current collector foil connected to the negative electrode structure layer. The negative electrode current collector foil has a connection region which is a region connected to the negative electrode structure layer; and an extension region extending from the connection region toward the lateral side of the power generation element. The extension region is provided with a protective layer having a thickness that increases as the distance from the power generation element increases.

Classes IPC  ?

  • H01M 10/0585 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure plats, c. à d. des électrodes positives plates, des électrodes négatives plates et des séparateurs plats
  • H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
  • H01M 4/134 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de métaux, de Si ou d'alliages
  • H01M 4/64 - Supports ou collecteurs
  • H01M 4/66 - Emploi de matériaux spécifiés
  • H01M 4/70 - Supports ou collecteurs caractérisés par la forme ou la configuration
  • H01M 10/052 - Accumulateurs au lithium
  • H01M 10/0562 - Matériaux solides
  • H01M 50/531 - Connexions d’électrodes dans un boîtier de batterie
  • H01M 50/571 - Procédés ou dispositions de protection contre la corrosion; Sélection de matériaux à cet effet

87.

ALL-SOLID-STATE BATTERY

      
Numéro d'application IB2022000538
Numéro de publication 2024/057053
Statut Délivré - en vigueur
Date de dépôt 2022-09-15
Date de publication 2024-03-21
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • RENAULT S.A.S. (France)
Inventeur(s) Taguchi, Kaishi

Abrégé

This all-solid-state battery comprises a power generation element, a first current collector foil, a second current collector foil, and a wall structure that is separated from the power generation element and surrounds the outer peripheral ends of the power generation element when viewed from the power generation element layering direction. The wall structure has a first wall part that extends so as to rise up in the lamination direction from the first current collector foil side toward the second current corrector foil side. The first wall part is fixed to the first current collector foil but is not fixed to the second current collector foil.

Classes IPC  ?

  • H01M 10/0585 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure plats, c. à d. des électrodes positives plates, des électrodes négatives plates et des séparateurs plats
  • H01M 4/134 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de métaux, de Si ou d'alliages
  • H01M 4/64 - Supports ou collecteurs
  • H01M 4/66 - Emploi de matériaux spécifiés
  • H01M 4/70 - Supports ou collecteurs caractérisés par la forme ou la configuration
  • H01M 10/052 - Accumulateurs au lithium
  • H01M 10/0562 - Matériaux solides
  • H01M 50/586 - Moyens pour empêcher un usage ou une décharge indésirables pour empêcher les contacts incorrects à l’intérieur ou à l’extérieur des batteries à l’intérieur des batteries p.ex. les contacts incorrects des électrodes
  • H01M 50/591 - Couvercles

88.

AUTOMATIC TRANSMISSION

      
Numéro d'application 18261919
Statut En instance
Date de dépôt 2022-01-11
Date de la première publication 2024-03-14
Propriétaire
  • JATCO Ltd (Japon)
  • NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Shimokawara, Kazue

Abrégé

An automatic transmission, in which when starting with an accelerator pedal opening less than a predetermined opening, the automatic transmission is set to a first speed ratio, and when starting with the accelerator pedal opening equal to or greater than the predetermined opening, the automatic transmission is set to a second speed ratio lower than the first speed ratio.

Classes IPC  ?

  • F16H 61/662 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif spécialement adaptées aux transmissions à variation continue du rapport avec des organes flexibles sans fin

89.

CONTROL METHOD AND CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE FOR VEHICLE

      
Numéro d'application 18262202
Statut En instance
Date de dépôt 2021-11-29
Date de la première publication 2024-03-14
Propriétaire
  • Nissan Motor Co., Ltd. (Japon)
  • JATCO LTD (Japon)
Inventeur(s)
  • Nishiyama, Tetsuya
  • Kishi, Daigo
  • Nakano, Tatsuo
  • Takahashi, Seiichirou
  • Saito, Koji
  • Inuta, Yukiyoshi
  • Arimatsu, Takao
  • Endo, Yasuhiro

Abrégé

A control device and method controls a vehicle having an internal combustion engine connected to an automatic transmission via a torque converter with a lockup device. The torque of the internal combustion engine is limited the by a torque limit value based on a speed difference between an input rotational speed and an output rotational speed of the torque converter during acceleration in a non-lockup state. The torque-limiting of the internal combustion engine is prohibited torque-limiting upon a prescribed condition being met. The prescribed condition is met by a heating request, during hill climbing/towing, during travel at high vehicle speeds, when the accelerator pedal opening angle exceeds or is equal to a prescribed opening angle, when the torque limit value is greater than a target torque, in a range other than a D range, or in a mode other than normal mode.

Classes IPC  ?

  • F02D 41/02 - Dispositions de circuits pour produire des signaux de commande
  • F02D 41/10 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections pour des conditions particulières de fonctionnement pour l'accélération

90.

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSING METHOD

      
Numéro d'application 18263242
Statut En instance
Date de dépôt 2021-01-27
Date de la première publication 2024-03-14
Propriétaire Nissan Motor Co., Ltd. (Japon)
Inventeur(s)
  • Nakata, Yudai
  • Satou, Shigeki
  • Kojo, Naoki

Abrégé

An information processing device, an information processing system, and an information processing method, determine whether an object to be transported is the passenger or the cargo based on a transportation request requesting transportation of the object to be transported, calculate a driving route candidate that passes through a start point candidate for starting transportation and an end point candidate for ending transportation, extracting a driving route from among the driving route candidate based on a travel time until end of transportation of the passenger who is the object to be transported in a case of determining that the object to be transported is the passenger, and based on a movement cost of the vehicle in a case of determining that the object to be transported is the cargo, and outputting the extracted driving route.

Classes IPC  ?

  • G01C 21/34 - Recherche d'itinéraire; Guidage en matière d'itinéraire

91.

INFORMATION PRESENTATION DEVICE, VEHICLE CONTROL DEVICE, INFORMATION PRESENTATION TERMINAL, INFORMATION PRESENTATION SYSTEM, AND INFORMATION PRESENTATION METHOD

      
Numéro d'application 18264772
Statut En instance
Date de dépôt 2021-02-18
Date de la première publication 2024-03-14
Propriétaire Nissan Motor Co., Ltd. (Japon)
Inventeur(s) Ando, Yoshito

Abrégé

An information presentation device is provided with a receiving unit, a transmitting unit and an incentive issuing unit. The receiving unit receives vehicle location data indicating a vehicle location of a vehicle and facility usage data indicating that the vehicle has used a vehicle service facility. The transmitting unit transmits service facility data including location information of a vehicle service facility in a vicinity of the vehicle location or in a vicinity of a travel route of the vehicle, and commercial facility data including location information of a commercial facility associated with the vehicle service facility. The incentive issuing unit issues an incentive to a user or a vehicle to use the commercial facility.

Classes IPC  ?

  • G06Q 10/02 - Réservations, p.ex. pour billetterie, services ou manifestations
  • G01C 21/36 - Dispositions d'entrée/sortie pour des calculateurs embarqués
  • G06Q 30/0207 - Remises ou incitations, p.ex. coupons ou rabais
  • G06Q 50/30 - Transport; Communications

92.

DISPLAY CONTROL DEVICE AND DISPLAY CONTROL METHOD

      
Numéro d'application 18274891
Statut En instance
Date de dépôt 2021-01-29
Date de la première publication 2024-03-14
Propriétaire Nissan Motor Co., Ltd. (Japon)
Inventeur(s)
  • Misumi, Ryuma
  • Nakamura, Masahide

Abrégé

A display control device includes a controller (30). The controller (30) acquires a travel route of a subject vehicle having an autonomous traveling function, acquires information on a state of surroundings of the subject vehicle, performs, based on the state of surroundings of the subject vehicle, safety check required for the subject vehicle to travel on the travel route by autonomous traveling, and causes a display device (31) to display a travel route image including a first range being completed in safety check and a second range other than the first range that are distinguished on the travel route.

Classes IPC  ?

  • G01C 21/00 - Navigation; Instruments de navigation non prévus dans les groupes
  • B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
  • B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes

93.

CHARGE-DISCHARGE LOSS REDUCTION METHOD AND CHARGE-DISCHARGE LOSS REDUCTION DEVICE

      
Numéro d'application 18276614
Statut En instance
Date de dépôt 2021-02-10
Date de la première publication 2024-03-14
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • RENAULT s.a.s. (France)
Inventeur(s)
  • Murai, Kensuke
  • Ikezoe, Keigo
  • Suzuki, Kenta

Abrégé

A charge-discharge loss reduction device includes a power reception control device that controls power received or discharged by power receiving elements included in a load group, in a power system that supplies electric energy to the load group including the power receiving elements via a power supply base point. The power reception control device is configured to change a priority of an own power receiving element using a charge-discharge state of the own power receiving element, the priority indicating a degree to which power reception of the own power receiving element takes priority over power reception of another power receiving element.

Classes IPC  ?

  • H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
  • B60L 53/14 - Transfert d'énergie par conduction
  • B60L 58/12 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC]

94.

ROTARY ELECTRIC MACHINE COOLING SYSTEM AND ROTARY ELECTRIC MACHINE COOLING METHOD

      
Numéro d'application JP2022033238
Numéro de publication 2024/052954
Statut Délivré - en vigueur
Date de dépôt 2022-09-05
Date de publication 2024-03-14
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Okuyama, Takenari

Abrégé

This rotary electric machine cooling system includes: a second pump having a changeable flow path through which , oil flows; a control valve that controls the flow path through which the oil is made to flow by the second pump, to become any of a first flow path that pumps oil from a oil pan and supplies the oil into a reservoir tank, or a second flow path that pumps oil from the reservoir tank and supplies the oil to the rotary electric machine via the oil cooler; a liquid level sensor that detects the liquid level height of the oil in the reservoir tank; and a controller that switches, by means of the control valve, the flow path from the first flow path to the second flow path when the liquid level height is equal to or greater than a predetermined upper limit value, and switches, by means of the control valve, the flow path from the second flow path to the first flow path when the liquid level height is equal to or less than a predetermined lower limit value.

Classes IPC  ?

  • H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile

95.

ROTARY ELECTRIC MACHINE

      
Numéro d'application JP2022033266
Numéro de publication 2024/052957
Statut Délivré - en vigueur
Date de dépôt 2022-09-05
Date de publication 2024-03-14
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Okuyama, Takenari

Abrégé

Provided is a rotary electrical machine comprising a rotor and stator which is disposed to the radially outward side of the rotor, which is provided with a stator core that is provided with a plurality of coils, and in which coil end parts protrude from an end of the stator core in the axial direction of the stator core, wherein the coil end parts are cooled by a coolant. In the rotary electrical machine, the plurality of coils are wound around the stator core in a helical manner in the radial direction of stator core, coils at the coil end parts form a plurality of arc-shaped coil arches, and a thermal transfer member is provided between each coil arch. Furthermore, the thermal transfer member has a part which protrudes further in the radial direction than the outer perimeter of the coil end parts.

Classes IPC  ?

  • H02K 9/22 - Dispositions de refroidissement ou de ventilation par un matériau solide conducteur de la chaleur s'encastrant dans, ou mis en contact avec, le stator ou le rotor, p.ex. des ponts de chaleur
  • H02K 3/24 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p.ex. avec des conducteurs en barre avec des canaux ou des conduits pour un agent de refroidissement entre les conducteurs

96.

SPEED REDUCTION MECHANISM-EQUIPPED MOTOR

      
Numéro d'application JP2022033382
Numéro de publication 2024/052976
Statut Délivré - en vigueur
Date de dépôt 2022-09-06
Date de publication 2024-03-14
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s)
  • Maki, Teppei
  • Kumagai, Kouji
  • Tomioka, Kota

Abrégé

This speed reduction mechanism-equipped motor GM comprises: a motor M that is housed within a motor housing 1; and a speed reduction mechanism 3 that is housed within a gear housing 2. The speed reduction mechanism 3 is composed of a hypoid gear and is equipped with a pinion P and a ring gear R. The motor housing 1 is equipped with a heat exchanger 5 that performs heat exchange between gear oil 6 introduced from the gear housing 2 side and a refrigerant for the motor. Between the gear housing 2 and the motor housing 1, an oil circulation path is disposed which allows the gear oil 6 introduced from the gear housing 2 side to pass through the heat exchanger 5 and to return to the gear housing 2. The speed reduction mechanism-equipped motor cools the reduction mechanism 3 that is prone to relatively high temperatures.

Classes IPC  ?

  • H02K 9/18 - Dispositions de refroidissement ou de ventilation dans lesquels l'agent de refroidissement gazeux circule entre l'enveloppe de la machine et une chemise extérieure dans lesquels la partie extérieure du circuit fermé comprend un échangeur de chaleur associé structurellement à l'enveloppe de la machine
  • F16H 1/14 - Transmissions à engrenages pour transmettre un mouvement rotatif sans engrenages à mouvement orbital comportant uniquement deux organes engrenés dont les axes ne sont pas parallèles comportant uniquement des engrenages coniques
  • F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
  • H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
  • H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile

97.

IMAGE DISPLAY BODY AND DISPLAY DEVICE USING SAID IMAGE DISPLAY BODY

      
Numéro d'application JP2023029151
Numéro de publication 2024/053332
Statut Délivré - en vigueur
Date de dépôt 2023-08-09
Date de publication 2024-03-14
Propriétaire
  • NISSAN MOTOR CO., LTD. (Japon)
  • NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY (Japon)
Inventeur(s)
  • Maehashi, Ryota
  • Ohta, Yoshimi
  • Satou, Fuminori
  • Shimada, Maki
  • Nabetani, Shunta
  • Kurihara, Seiji
  • Fukaminato, Tsuyoshi

Abrégé

This image display body is obtained by sandwiching a display function layer with two transparent substrates. The display function layer contains liquid crystals, a photoisomerization material, and a transparent resin. The image display body switches between a light transmission state and a light scattering state depending on the alignment state of the liquid crystals. The photoisomerization material contains an azobenzene compound represented by structural formula (1), and as a result, the photoisomerization material absorbs little visible light and can suppress the reduction in color reproducibility of displayed images. In the structural formula (1), R represents an alkyl group and * represents a binding site.

Classes IPC  ?

  • G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p.ex. cellules d'affichage individuelles à cristaux liquides
  • C09K 19/54 - Additifs n'ayant pas de mésophase spécifique
  • G03B 21/56 - Ecrans de projection

98.

ARTICLE STORAGE STRUCTURE FOR VEHICLE

      
Numéro d'application 17754747
Statut En instance
Date de dépôt 2020-10-07
Date de la première publication 2024-03-14
Propriétaire
  • Nissan Motor Co., Ltd. (Japon)
  • Marelli Corporation (Japon)
Inventeur(s)
  • Nishimura, Takeshi
  • Watase, Shota
  • Watanabe, Tomohiro
  • Abe, Masato
  • Kikuchi, Masami

Abrégé

A vehicle article storage structure includes an article storage box (13) provided with an opening (33a) on the upper side forgetting articles in and out, a housing unit (15) provided on the lower side of an instrument panel (3) to house the article storage box (13), and links (35, 37, and 39) configured to movably support the article storage box (13) along a range from a housed position at which the article storage box (13) is housed in the housing unit (15) to a drawn position at which the article storage box (13) is drawn in a vehicle compartment rearward direction from the housed position via an intermediate position at which the article storage box (13) is located between the housed position and the drawn position, the intermediate position being located below the housed position and the drawn position.

Classes IPC  ?

  • B60R 7/06 - Accessoires de rangement ou fixation, intérieurs aux véhicules, essentiellement destinés aux objets personnels de dimension plus petite qu'une valise, p.ex. articles de voyage ou cartes à l'emplacement du conducteur ou du passager montés sur ou logés sous le tableau de bord

99.

ADVANCED DIRECT RECYCLING METHODS FOR LITHIUM-ION BATTERIES

      
Numéro d'application 17900810
Statut En instance
Date de dépôt 2022-08-31
Date de la première publication 2024-03-14
Propriétaire NISSAN NORTH AMERICA, INC. (USA)
Inventeur(s)
  • Moazzen, Elahe
  • Dhindsa, Kulwinder

Abrégé

A method is provided for separating a binder from cathode active material particles. The method includes combining the binder, the cathode active material particles, water and solvent in a vessel to form a single phase. The method further includes allowing the single phase to settle and form a first phase and a second phase, and separating the first phase from the second phase. The first phase contains the solvent and the binder, and the second phase contains the water and the cathode active material particles.

Classes IPC  ?

  • H01M 10/54 - Récupération des parties utiles des accumulateurs usagés
  • H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p.ex. LiMn2O4 ou LiMn2OxFy
  • H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p.ex. LiNiO2, LiCoO2 ou LiCoOxFy
  • H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
  • H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p.ex. batteries à insertion ou intercalation de lithium dans les deux électrodes; Batteries à l'ion lithium

100.

ROTATING ELECTRIC MACHINE

      
Numéro d'application JP2022033265
Numéro de publication 2024/052956
Statut Délivré - en vigueur
Date de dépôt 2022-09-05
Date de publication 2024-03-14
Propriétaire NISSAN MOTOR CO., LTD. (Japon)
Inventeur(s) Okuyama, Takenari

Abrégé

Provided is a rotating electric machine comprising a rotor having a rotating shaft and a stator disposed radially outward of the rotor and equipped with a stator core on which a plurality of coils are disposed and from an end of which a coil end portion projects in the axial direction of the rotating shaft, wherein said coil end portion is cooled by a refrigerant. The rotating electric machine comprises: first coil covers disposed at both ends of the stator in the axial direction and covering the outer diameter side and axial direction end portions of the coil of the coil end portion; a cylindrical second coil cover covering the inner diameter side of the stator; and a refrigerant flow path formed by the first coil covers, the second coil cover, and the stator core. The coil end portion is positioned within the refrigerant flow path.

Classes IPC  ?

  • H02K 9/197 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile dans lesquels l'espace du rotor ou du stator est étanche au fluide, p.ex. pour pourvoir le rotor et le stator d'agents de refroidissement différents
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