A tapered roller bearing 1 is provided with: an inner ring 2 having an inner ring raceway 21 on the outer circumferential side; an outer ring 3 having an outer ring raceway 31 on the inner circumferential side; a plurality of tapered rollers 4 that have a depression part 44 formed on a roller large end face 42 and are brought into rolling-contact with the inner ring raceway 21 and the outer ring raceway 31; and an annular retainer 5 that includes a small diameter annular body 6, a large diameter annular body 7, and a plurality of columns 8 for connecting the small diameter annular body 6 and the large diameter annular body 7 to each other, and has a plurality of pockets 9 formed in the circumference direction and accommodating the tapered rollers 4, wherein the large diameter annular body 7 includes a large diameter side face 7a that faces the roller large end face 42 of the tapered roller 4 accommodated in the pocket 9, the large diameter side face 7a has a recess 7b for storing a lubricant and a protrusion 11 protruding toward the depression part 44 from at least one of the inner side or the outer side from the recess 7b in the radial direction, and the protrusion 11 faces the depression part 44 with a gap therebetween.
This communication device (100) comprises: a sensor (S) that is attached to an object (52, T) to be detected and outputs an analog detection signal (SA1); and a modulated laser generation device (103) that generates a modulated laser (SL) by implementing a modulation process on a laser fundamental wave on the basis of the analog detection signal.
H04B 10/80 - Aspects optiques concernant l’utilisation de la transmission optique pour des applications spécifiques non prévues dans les groupes , p.ex. alimentation par faisceau optique ou transmission optique dans l’eau
B24B 49/10 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meuler; Agencements de l'appareillage d'indication ou de mesure, p.ex. pour indiquer le début de l'opération de meulage impliquant des dispositifs électriques
B24B 49/16 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meuler; Agencements de l'appareillage d'indication ou de mesure, p.ex. pour indiquer le début de l'opération de meulage tenant compte de la pression de travail
G01N 29/14 - Recherche ou analyse des matériaux par l'emploi d'ondes ultrasonores, sonores ou infrasonores; Visualisation de l'intérieur d'objets par transmission d'ondes ultrasonores ou sonores à travers l'objet utilisant des techniques d'émission acoustique
H04B 10/114 - Systèmes d’intérieur ou à courte portée
H04B 10/50 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques Émetteurs
3.
RETAINER, ROLLER BEARING, AND METHOD FOR ASSEMBLING ROLLING BEARING
This retainer 14 has: a first wall that faces a first end surface 26 of a roller 13 in a roller bearing 10; a second wall that faces a second end surface 27 of the roller 13; and a plurality of columns that join the first wall and the second wall. A space between the first wall and the second wall and between a pair of the columns, forms a pocket 29 that accommodates the roller 13. The columns each have a fall prevention section that prevents the fall of the roller 13 accommodated in the pocket 29, on at least one of a first side and a second side in the radial direction. A connecting section of the first wall and the column has a first recess surface 44 that is positioned on the first side in the radial direction, and a second recess surface 43 that is positioned on the second side in the radial direction, and the first recess surface 44 is recessed more than the second recess surface 43.
The present invention makes it easier to respond in some manner in a situation where a certain degree of deterioration of a power storage unit is expected. An in-vehicle backup control device (2) is used in an in-vehicle power supply system (100) that includes a power supply unit (90) and a power storage unit (93). The in-vehicle backup control device (2) includes a discharge unit (charging/discharging unit (11)) that discharges a power storage unit (93), and a control section (13) that controls the discharge unit. The control unit (13) performs corresponding processing when the voltage of the power storage unit (93) falls below a threshold voltage (Vth) and the elapsed time during which the voltage falls below the threshold voltage (Vth) exceeds a determination time (TJ).
An assist device 10 comprises: a first mounting fixture 11 that is worn on the shoulders and/or the chest of a user; a second mounting fixture 12 that is worn on each of the left and right legs of the user; a belt body 13 that is provided along the back side of the user across the first mounting fixture 11 and the second mounting fixture 12; and an actuator 14 that enables winding and unwinding of a portion of the belt body 13. The second mounting fixture 12 comprises: a strip-shaped member 40 that is wound around each of the legs so as to be fixed thereon; and a coupling belt 42 that couples the belt body 13 and the strip-shaped member 40. A second surface 40s of the strip-shaped member 40 has a contact surface 40t that is provided to the entire widthwise region of the strip-shaped member 40 and that comes into contact with a lower-leg portion of the user.
This contact dynamic stiffness calculation system (130) calculates contact dynamic stiffness data (Ci, Ki) between a workpiece (W) and a tool (T) exhibited via contact between the workpiece (W) and the tool (T) when machining in a machining device (2) for machining the workpiece (W) using the tool (T). The contact dynamic stiffness calculation system (130) has a correspondence relationship storage unit (103) that stores a correspondence relationship between the contact dynamic stiffness data and a machining condition index that changes according to the condition of the machining of the workpiece (W) by the tool (T), a machining condition index acquisition unit (124) that acquires the machining condition index, and a contact dynamic stiffness calculation unit (121) that calculates the contact dynamic stiffness data on the basis of the acquired machining condition index and the correspondence relationship. Moreover, in the correspondence relationship, the degree of change of the contact dynamic stiffness data relative to the machining condition index varies.
B24B 49/16 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meuler; Agencements de l'appareillage d'indication ou de mesure, p.ex. pour indiquer le début de l'opération de meulage tenant compte de la pression de travail
B24B 5/00 - Machines ou dispositifs pour meuler des surfaces de révolution des pièces, y compris ceux qui meulent également des surfaces planes adjacentes; Accessoires à cet effet
7.
WORKPIECE MASS DETERMINATION DEVICE, MACHINING ESTIMATION DEVICE, AND MACHINING SYSTEM
This workpiece mass determination device (131) is for calculating a workpiece mass (M'w(Z')) for analysis for analyzing the dynamic characteristics during machining in a machining device (2) for machining a workpiece (W) by means of a tool (T), the workpiece mass determination device comprising: a first correspondence relationship storage unit (103b) which stores a mass correspondence relationship, which is a correspondence relationship between a machining state index (Z'), which changes according to the state of machining of the workpiece (W) by means of the tool (T), and the workpiece mass (M'w(Z')) for analysis; a machining state index acquisition unit (125) that acquires the machining state index (Z'); and a workpiece mass determination unit (122) that determines the workpiece mass (M'w(Z')) for analysis on the basis of the acquired machining state index (Z') and the mass correspondence relationship.
B24B 49/16 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meuler; Agencements de l'appareillage d'indication ou de mesure, p.ex. pour indiquer le début de l'opération de meulage tenant compte de la pression de travail
8.
CAGE, ROLLING BEARING, AND METHOD FOR ASSEMBLING ROLLING BEARING
A cage 14 comprises: a first wall facing a first end surface 26 of a roller 13 of a rolling bearing 10; a second wall facing a second end surface 27 of the roller 13; and a plurality of bars connecting the first wall to the second wall. A space between the first wall and the second wall and between a pair of the bars serves as a pocket 29 for accommodating the roller 13. The bars have, on at least one of a first side and a second side in a radial direction, a fall-off prevention portion for preventing the roller 13 accommodated in the pocket 29 from falling off. A connecting portion between the first wall and each of the bars has a first recessed surface 44 located on the first side in the radial direction, and a second recessed surface 43 located on the second side in the radial direction, the first recessed surface 44 being recessed more than the second recessed surface 43.
An insert-molded article (90) has: a terminal (48) that is to be connected to a substrate (47); and a resin member (40A) that covers a portion of the terminal (48). The terminal (48) has: a pin part (48A) that is to be connected to the substrate (47); a connection part (48B) to which an electrical wire (46) is to be connected; and a linking part (48C) that links the pin part (48A) and the connection part (48B). The linking part (48C) has a protruding part (82) that protrudes to the side in the direction orthogonal to the direction from the connection part (48B) to the pin part (48A). The resin member (40A) covers at least the linking part (48C) of the terminal (48).
B29C 45/14 - Moulage par injection, c. à d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule fermé; Appareils à cet effet en incorporant des parties ou des couches préformées, p.ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
[Problem] To provide a differential device for a vehicle with which it is possible to prevent an increase in differential limit force due to thermal expansion of a gear in a differential case while suppressing a reduction in the responsiveness of differential limit force. [Solution] A differential device 1 for a vehicle comprises: a plurality of pinion gear pairs 2, a first side gear pair 3 formed by helical spline fitting of a first outer gear member 31 and a first inner gear member 32; a second side gear pair 4 formed by helical spline fitting of a second outer gear member 41 and a second inner gear member 42; a differential case 10 having a cylindrical part 110 and first and second side wall parts 111, 121 holding the plurality of pinion gear pairs 2; a first end washer 51 and a first disc spring 61 disposed between the first side gear pair 3 and the first side wall part 111; and a second end washer 52 and a second disc spring 62 disposed between the second side gear pair 4 and the second side wall part 121.
This design method for a gear machining tool (T) comprises: a step (S1) for acquiring gear specifications, tool specifications, and a tooth-profile-direction target modification amount, and performing temporary design of a tool edge shape of the gear machining tool on the basis the gear specifications, the tool specifications, and the tooth- profile-direction target modification amount; a step (S2) for acquiring a tooth-trace-direction target modification amount and determining a correction amount of a machining control element on the basis of the tooth-trace-direction target modification amount; a step (S33) for calculating a first tooth surface shape of the gear on the basis of the correction amount of the machining control element and the temporarily designed tool edge shape; a step (S35) for comparing the first tooth surface shape and a target tooth surface shape and calculating a first subject error in the tooth profile direction on the first tooth surface shape; and a step (S38) for performing main design of the tool edge shape on the basis of the tooth-profile-direction target modification amount and a first subject error modification amount for reducing the first subject error.
B23F 23/12 - Autres dispositifs, p.ex. porte-outils; Dispositifs de vérification pour le contrôle des pièces à usiner dans les machines de fabrication de dents d'engrenage
22233 is generated in the reaction solution, the extraction temperature which is the temperature of the reaction solution when the target product is extracted from the reaction tank (11), and the initial concentration of NaOH in the reaction solution.
B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
This steering control device (40) is configured to execute an operation-amount calculation process, a correction process and an operation process. In the operation-amount calculation process, an operation amount is calculated for control in which steering torque is used as a controlled amount and a target steering torque is used as a target value for the controlled amount. In the correction process, the steering torque and the operation amount are used as inputs, and the operation amount is corrected by a correction amount based on the difference between the steering torque as assumed by a nominal model and the actual steering torque. In the operation process, a motor of the steering device is operated so as to generate a torque based on the operation amount after being corrected by the correction process.
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
G05B 11/32 - Commandes automatiques électriques avec sorties vers plusieurs éléments de correction
G05B 11/36 - Commandes automatiques électriques avec les dispositions nécessaires pour obtenir des caractéristiques particulières, p.ex. proportionnelles, intégrales, différentielles
H02P 27/08 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs avec modulation de largeur d'impulsions
14.
STEERING CONTROL DEVICE AND STEERING CONTROL METHOD
A steering control device (10) executes operation amount calculation processing, estimation processing, correction processing, and operation processing. The operation amount calculation processing calculates an operation amount of control of using a steering torque as a control amount and using a target steering torque as a target value of the control amount. The estimation processing uses a nominal model and a filter to estimate a disturbance torque. The correction processing corrects the operation amount according to the disturbance torque estimated by the estimation processing. The operation processing operates the motor of a steering device so as to generate a torque corresponding to the operation amount corrected by the correction processing. The order of a polynomial of the denominator of the transfer function of the filter is higher than the order of a polynomial of the denominator of the transfer function of the nominal model.
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
G05B 11/32 - Commandes automatiques électriques avec sorties vers plusieurs éléments de correction
G05B 11/36 - Commandes automatiques électriques avec les dispositions nécessaires pour obtenir des caractéristiques particulières, p.ex. proportionnelles, intégrales, différentielles
H02P 27/08 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs avec modulation de largeur d'impulsions
15.
STEERING CONTROL DEVICE AND STEERING CONTROL METHOD
A steering control device (10) performs an operation amount calculation process, a correction process, and an operation process. The operation amount calculation process is for calculating the operation amount of control in which a steering torque is used as a control amount and a target steering torque is used as a target value of the control amount. The correction process is for correcting the operation amount on the basis of a correction amount corresponding to the difference between the actual steering torque and the steering torque which is assumed by a nominal model while using the steering torque and the operation amount as input. The operation process is for operating a motor of a steering device so that a torque corresponding to the operation amount corrected by the correction process is generated. The correction process includes an intermediate process which is repeatedly performed at prescribed intervals and in which a correction amount calculated at one sampling timing of the operation amount is an intermediate correction amount value that is virtually calculated using values at two respective adjacent sampling timings of the operation amount.
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
G05B 11/32 - Commandes automatiques électriques avec sorties vers plusieurs éléments de correction
G05B 11/36 - Commandes automatiques électriques avec les dispositions nécessaires pour obtenir des caractéristiques particulières, p.ex. proportionnelles, intégrales, différentielles
H02P 27/08 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs avec modulation de largeur d'impulsions
This steering device (20) comprises: a shaft (24B2) which rotates in an interlocked manner with steering of a steering wheel (26); a ball screw mechanism (48) which converts rotation of the shaft into rotation of an output shaft (44); and a speed reducer (25) which applies a torque to the shaft. The ball screw mechanism has a first housing (40), a ball screw shaft (41) which is connected to the shaft in an intermeshed manner, and first and second bearings (46, 47) which support the ball screw shaft. The speed reducer has a second housing (50) and a third bearing (53) which supports the shaft. An outer diameter (φ1) of the shaft is set such that a third centerline (O3) passing through the cross-sectional center of the third bearing is positioned radially outside a first centerline (O1) passing through the cross-sectional center of the first bearing or a second centerline (O2) passing through the cross-sectional center of the second bearing.
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
A steering device (20) comprises: an actuator including a motor (23) configured to generate torque corresponding to steering of a steering wheel (26) of a vehicle (10), and a speed reducer (25) configured to decrease the speed of rotation of the motor (23); and a ball screw mechanism (48) configured to convert rotation imparted via the speed reducer (25) into rotation of an output shaft (44) linked to a steered wheel (13). The speed reducer (25) and the ball screw mechanism (48) are configured such that load torque increase/decrease characteristics with respect to a steering direction that arise when the steering wheel (26) is steered are mutually opposite in the speed reducer (25) and the ball screw mechanism (48).
B62D 3/08 - Boîtiers de direction mécaniques du type à vis sans fin à vis et écrou utilisant des billes intermédiaires ou des éléments analogues
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
This coupled vehicle control device (90) comprises a tractor and a trailer that is towed by the tractor. The tractor is provided with an input unit (50) and steered wheels (22). The control device executes a switching determination process, a tractor steering process, and a trailer steering process. The switching determination process is a process for determining whether a reversing assist mode is in an on state or an off state. The tractor steering process is a process for steering the tractor in response to an input operation to the input unit when the reversing assist mode is in the off state. The trailer steering process is a process for operating the steering angle of the steered wheels in order to steer the trailer in accordance with the input operation to the input unit in a state in which motive power transmission between the input unit and the steered wheels is cut off when the reversing assist mode is in the on state.
[Problem] To provide an electromagnetic friction clutch device that makes it possible to achieve size/weight reduction and cost reduction. [Solution] A clutch device 1 transmits torque between a first rotary shaft member 11 and a second rotary shaft member 12 by means of frictional force. The clutch device 1 comprises a first rotary element 2 that cannot rotate relative to the first rotary shaft member 11, a second rotary element 3 that can move in the axial direction but cannot rotate relative to the second rotary shaft member 12, an electromagnetic coil 51 that generates magnetic force that moves the second rotary element 2 in the axial direction relative to the second rotary shaft member 12, and a yoke 52 that supports the electromagnetic coil 51. The second rotary element 3 has a magnetic force reception part 31 that receives the magnetic force generated by the electromagnetic coil 51 and a pressing part 35 that moves in the axial direction with the magnetic force reception part 31 and thereby presses a friction member that is on the first rotary element 2 side and generates frictional force.
F16D 27/04 - Embrayages actionnés magnétiquement; Leur commande ou leurs circuits électriques à électro-aimants incorporés dans l'embrayage, c. à d. avec des bagues collectrices avec surfaces de friction mobiles axialement
21.
RESIN MOLDED ARTICLE AND METHOD FOR PRODUCING RESIN MOLDED ARTICLE
This resin molded article comprises a first molded portion and a second molded portion. The first molded portion has a component serving as an insert and a first resin portion integrated with the component. The second molded portion has a second resin portion. The first resin portion includes a first surface, a second surface, a third surface, and a fourth surface. The second resin portion is in contact with all of the first surface, the second surface, the third surface, and the fourth surface of the first resin portion.
B29C 45/14 - Moulage par injection, c. à d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule fermé; Appareils à cet effet en incorporant des parties ou des couches préformées, p.ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
A roller bearing 1 according to the present disclosure is equipped with an inner ring 2, an outer ring 3, a plurality of rollers 4, and a resin cage 6 which holds the plurality of rollers 4 so as to be separated from one another by an interval in the circumferential direction. The cage 6 has a pair of ring-shaped bodies 10 and a plurality of columns 12 which connect the pair of ring-shaped bodies 10. Each of the plurality of columns 12 has a column main body 14 and a hook part 16, which is provided to the column main body 14 and prevents the rollers 4 inside a pocket 7 from falling out in the radial direction. The column main body 14 has a pair of projecting parts 20 which extend from the pair of ring-shaped bodies 10 in the axial direction, and a connecting column 22 which connects the pair of projecting parts 20. The connecting column 22 has an outside surface 24 which is oriented toward the outside 6a in the radial direction. The position of the outside surface 24 in the radial direction is farther toward the inside 6b in the radial direction relative to the positions in the radial direction of a pair of radial-direction surfaces 20a of the pair of projecting parts 20. The hook parts 16 are provided so as to project toward the outside 6a in the radial direction from the outside surface 24.
F16C 19/02 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires
A bearing device 10 comprises: a shaft 20 having a first shoulder 21, a first inner ring raceway 22, a second shoulder 23, a power transmission part 24, a third shoulder 25, a second inner ring raceway 26, and a fourth shoulder 27; a plurality of first balls 31; a plurality of second balls 32; a first outer ring 41; and a second outer ring 42. The first outer ring 41 has a first front face 41a, a first back face 41b, and a first outer ring raceway 43. The second outer ring 42 has a second front face 42a, a second back face 42b, and a second outer ring raceway 44. The bearing device 10 is assembled so that the shaft 20, the plurality of first balls 31, the plurality of second balls 32, the first outer ring 41, and the second outer ring 42 do not separate. The first front face 41a is located on a second side in an axial direction, facing the power transmission part 24, and the first back face 41b is located on a first side in the axial direction opposite to the power transmission part 24. The second front face 42a is located on the first side in the axial direction, facing the power transmission part 24, and the second back face 42b is located on the second side in the axial direction opposite to the power transmission part 24.
A steering device (100) comprises a first shaft (110) for holding an operating member (200), a second shaft (120), a first tube (130) that moves integrally with the first shaft, a second tube (140) for guiding the first tube (130), a movement mechanism (150) for moving the first tube (140) to a first region in which the first shaft (110) is capable of rotating, and a second region in which the first shaft (110) is not capable of rotating, a locking part (160) disposed farther toward a base end side than the first tube (110) when the first tube (110) is disposed in the first region, and an urging member (170) for urging the locking part (160), wherein the locking part (160) renders the first shaft (110) incapable of rotating by engaging with an engaged portion (112) provided on the first shaft (110), when the first tube (130) is disposed in the second region.
B62D 1/185 - Colonnes de direction susceptibles de déformation ou réglables, p.ex. inclinables réglables par déplacement axial, p.ex. télescopiques
B60R 25/021 - VÉHICULES, ÉQUIPEMENTS OU PARTIES DE VÉHICULES, NON PRÉVUS AILLEURS Équipements ou systèmes pour interdire ou signaler l’usage non autorisé ou le vol de véhicules agissant sur des systèmes ou des équipements de véhicules, p.ex. sur les portes, les sièges ou les pare-brises agissant sur le mécanisme de direction limitant le mouvement de la colonne de direction ou du moyeu du volant de direction, p.ex. moyen de limitation commandé par l’interrupteur d’allumage
B62D 1/181 - Colonnes de direction susceptibles de déformation ou réglables, p.ex. inclinables comportant des moyens de réglage assistés, p.ex. avec mémorisation de la position
A universal joint 10 comprises: a cross shaft 11 which has a trunnion 11a; a bearing cup 12 which supports the trunnion 11a via plurality of rollers 15; a yoke 13 to which the bearing cup 12 is attached; a fastening member 14 which fixes the bearing cup 12 to the yoke 13; and a pressure sensor 40. The bearing cup 12 has: a first surface 20 which includes a first contact surface 22 that contacts the yoke 13 and a key 24 which protrudes with respect to the first contact surface 22; and a through hole 25 which is open in the first contact surface 22 and through which the fastening member 14 passes. The yoke 13 has: a second surface 26 which includes a second contact surface 30 that contacts the first contact surface 22 and a key groove 23 that is recessed with respect to the second contact surface 30 and that fits with the key 24; a fastening hole 28 which is open in the second contact surface 30 and in which the fastening member 14 is fastened; and a liquid pressure chamber 42 inside which a liquid L is filled. The pressure sensor 40 measures the pressure of the liquid L. At least part of the liquid pressure chamber 42 is positioned between the key groove 23 and the fastening hole 28.
F16D 3/38 - Joints de Hooke ou autres joints avec organe intermédiaire équivalent auquel chaque pièce d'accouplement est reliée par pivot ou par glissement avec un seul organe intermédiaire à tourillons ou paliers disposés sur deux axes perpendiculaires l'un à l'autre
G01L 3/20 - Dynamomètres d'absorption rotatifs, p.ex. du type frein actionnés par un fluide
A rolling bearing 10 comprises an inner ring 11 having an inner ring raceway 16, an outer ring 12 having an outer ring raceway 17, a plurality of balls 13 that roll in contact with the inner ring raceway 16 and the outer ring raceway 17, a holder 14 that holds the plurality of balls 13, and a pair of sealing devices 15 located on both sides of the inner ring 11 and the outer ring 12 in the axial direction. Each of the pair of sealing devices 15 is attached to one bearing ring of the inner ring 11 and outer ring 12, and each has an annular form extending toward the other bearing ring of the inner ring 11 and outer ring 12. Neither of the pair of sealing devices 15 is in contact with the other bearing ring. Oil is applied to the inner ring raceway 16, the outer ring raceway 17, and the balls 13, and grease G is provided between the pair of sealing devices 15. The grease G is provided in a non-stirring area, which is not the area where the balls 13 and the holder 14 pass through.
A rolling bearing 10 equipped with an inner race 11, an outer race 12, a plurality of rolling elements 13, a ring-shaped body 17, and a cage 14 which has a plurality of pockets 15 which are each positioned between prongs 19 which are adjacent in the circumferential direction, wherein: the ring-shaped body 17 has a through-hole 23 which passes through the floor of the pockets 15 in the axial direction, a first section A1 located to the outside of the through-hole 23 in the radial direction, a second section A2 located to the inside of the through-hole 23 in the radial direction, and a third section A3 which is adjacent to the through-hole 23, the first section A1 and the second section A2 in the circumferential direction; the distance r2 between the center axis R of the pockets 15 and the center axis P of the cage 14 is shorter than the distance r1 between the center axis Q of the through-holes 23 and the center axis P of the cage 14; and the distance Z2 between the opening 14b in the pocket 15 on the inner-circumferential side of the cage 14 and the edge 16a of the ring-shaped body 17 on the other side thereof in the axial direction is shorter than the distance Z1 between the opening 14a in the pocket 15 on the outer-circumferential side of the cage 14 and the edge 16a of the ring-shaped body 17 on the other side thereof in the axial direction.
A rolling bearing 10 comprises: an inner ring 11; an outer ring 12; a plurality of rolling elements 13 disposed between the inner ring 11 and the outer ring 12; an annular body 17; a plurality of prongs 19 projecting from the annular body 17 toward a first side in an axial direction, the plurality of prongs 19 being spaced apart from each other in a circumferential direction of the annular body 17; and a cage 14 having a plurality of pockets 15, each disposed between the prongs 19 adjacent to each other in the circumferential direction, the plurality of pockets 15 retaining the plurality of rolling elements 13, respectively, in a rollable manner. The annular body 17 has: a through-hole 23 axially penetrating the bottom of each pocket 15; a first portion A1 located radially outward of the through-hole 23; a second portion A2 located radially inward of the through-hole 23; and a third portion A3 adjacent to the through-hole 23, the first portion A1, and the second portion A2 in the circumferential direction. Among cross-sections including a central axis P of the cage 14 and the through-hole 23, in a cross-section with the smallest cross-sectional area of the second portion A2, a cross-sectional area S11 of the first portion A1 is larger than a cross-sectional area S21 of the second portion A2.
F16C 19/04 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement
A rolling bearing 10 includes a plurality of balls 13, an inner track 11, an outer track 12, and a holder 14 including first and second holder parts 16. The holder 14 is a combined holder in which the first and second holder parts 16 are joined radially inward from the centers of the balls 13, and includes a first through-hole 23 formed in a first recess 15a of the first holder part 16, and a second through-hole 23 formed in a second recess 15b of the second holder part 16. The first recess 15a and the second recess 15b are portions of a sphere surface that has a diameter DC greater than a diameter DB of the balls 13. The first recess 15a and the second recess 15b form a pocket 15 that accommodates the balls 13. A radial length X1 of a first connection surface 24a that connects the first recess 15a, that is radially outward from the first through-hole 23, and the first through-hole 23 is greater than a radial length Y2 of a second connection surface 24b that connects the second recess 15b, that is radially inward from the second through-hole 23, and the second through-hole 23.
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
This rolling bearing device 1 comprises: a pair of outer rings 31 that are disposed adjacent to each other in an axial direction; wiring 5b that is disposed so as to pass from a bearing outer diameter surface 31d of one of the pair of outer rings 31 to a bearing outer diameter surface 31d of the other one ; and coupling members 6 that are disposed across the one bearing outer diameter surface 31d to the other bearing outer diameter surface 31d. The coupling members 6 are each fixed to the one bearing outer diameter surface 31d and the other bearing outer diameter surface 31d.
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
F16C 19/52 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec dispositifs affectés par des conditions anormales ou indésirables
F16C 19/54 - Systèmes formés d'une pluralité de paliers à frottement de roulement
F16C 33/58 - Chemins de roulement; Bagues de roulement
F16C 35/067 - Leur fixation dans la carcasse d'enveloppe
A rolling bearing device 1 comprises a tubular housing 2, a rolling bearing 3 having an outer ring 31 fitted to an inner peripheral surface 2a of the housing 2, a sensor 5 attached to an outer peripheral surface 31b of the outer ring 31, wiring 6 for receiving a detection signal from the sensor 5 outside of the rolling bearing 3, and a spacer 4 disposed on the first axial side of the outer ring 31 and fitted to the inner peripheral surface 2a of the housing 2. The spacer 4 has an annular spacer body 21, in an outer peripheral surface 21a of which is formed a first groove 21b that accommodates the wiring 6, and a cover 22 that is attached to the spacer body 21 and that covers, from the radially outer side, the wiring 6 accommodated in the first groove 21b.
F16C 19/52 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec dispositifs affectés par des conditions anormales ou indésirables
This synthetic resin retainer 14 comprises: an annular body 17; a plurality of horns 19; a plurality of gate marks 28 formed at intervals in the circumferential direction; a weld 24 formed between the gate marks 28 adjacent to each other in the circumferential direction; and a plurality of pocket forming parts 21 that are respectively disposed between the gate marks 28 and in which pockets 15 are formed. Each pocket forming part 21 has, at the bottom of the pocket 15, a through-hole 23 formed penetrating in the axial direction. The weld 24 is formed between the gate marks 28 only in a region R1 closer to one side in the circumferential direction than the through-hole 23 or only in a region R2 closer to the other side in the circumferential direction than the through-hole.
A rolling bearing 10 is provided with: an inner ring 11; an outer ring 12; a plurality of rolling elements 13 arranged between the inner ring 11 and the outer ring 12; and a retainer 14 which is provided with an annular body 17 and a plurality of horns 19 disposed at an interval along the circumferential direction of the annular body 17 in a manner as to protrude in a first axial direction from the annular body 17 and in which a plurality of pockets 15, retaining in a rollable manner the plurality of rolling elements 13, are disposed between the circumferentially adjacent horns 19. The annular body 17 has: through holes 23 that axially penetrate through the bottom of the pockets 15; first portions A1 at the radially outer side of the through holes 23; second portions A2 at the radially inner side of the through holes 23; and third portions A3 that are circumferentially adjacent to the through holes 23, the first portions A1, and the second portions A2. At a cross-section where each of the first portions A1 has the smallest cross-sectional area, among cross-sections that include the center axis P of the retainer 14 and the through holes 23, a cross-sectional area S21 of the corresponding second portion A2 is larger than a cross-sectional area S11 of the first portion A1.
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
This rolling bearing 10 comprises an inner race 11, an outer race 12, a plurality of rolling elements 13, an annular body 17, and a retainer 14 in which a plurality of pockets 15 are disposed between projections 19 that are adjacent in the circumferential direction, wherein: the annular body 17 includes a through-hole 23 penetrating through the bottom of the pockets 15 in the axial direction, a first portion A1 more radially outside than the through-hole 23, a second portion A2 more radially inside than the through-hole 23, and a third portion A3 adjacent to the through-hole 23, first portion A1, and second portion A2 in the circumferential direction; a distance r1 between a center axis Q of the through-hole 23 and a center axis P of the retainer 14 is smaller than a distance r2 between a center axis R of the pockets 15 and a center axis P of the retainer 14; and a distance Z1 of the pocket 15 between an opening 14a in the retainer 14 on the outer peripheral side and an edge 16a on the other side of the annular body 17 in the axial direction is smaller than a distance Z2 of the pocket 15 between an opening 14b in the retainer 14 on the inner peripheral side and the edge 16a on the other side of the annular body 17 in the axial direction.
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
F16C 33/66 - Pièces ou détails particuliers pour la lubrification
A rearing device (1) for rearing a creature (C) comprises: a rearing case (10) that includes a rearing area (10a) for the creature (C), and wall parts (16, 21) that demarcates the rearing area (10a); and a water supply member (17) that is provided so as to face the rearing area (10a) along a side wall part (16) from among the wall parts (16, 21) of the rearing case (10).
A rolling bearing device comprises an inner ring 11 that rotates integrally with a mallet-type roll 3, an outer ring device 12, a plurality of rollers 13, a labyrinth ring 31 attached to an axle box 17, and an oil seal 33 that is in sliding contact with the labyrinth ring 31. A second seal groove 72, to which the oil seal 33 is attached, is provided on the outer periphery of the inner ring 11. The second seal groove 72 has a first side surface 76, a second side surface 77, and a groove bottom surface 78. The oil seal 33 includes a fixing part 51 provided along the groove bottom surface 78, a lip part 55 that is in contact with the labyrinth ring 31, and an urging part 52. The urging part 52 has a first extending part 61 extending from the fixing part 51, and a second extending part 62 extending from a relay part 64 of the first extending part 61. At least some of the first extending part 61 and the second extending part 62 is provided between the first side surface 76 and the second side surface 77, and the relay part 64 is able to come into contact with the side surface 76.
Provided is a cutting blade tool (10) that performs gear skiving of a workpiece through synchronous rotation with the workpiece and relative movement in the axial direction of the workpiece while having an axial intersecting angle with respect to the workpiece. The cutting blade tool (10) comprises a tool body part (11), and a plurality of cutting blades (12) provided in a circumferential direction (D) on the outer circumferential part of the tool body part (11). The plurality of cutting blades (12) include a plurality of types of different-shape cutting blades (12A, 12B, 12C).
B23F 21/10 - Outils de coupe pour la taille des engrenages ayant une forme semblable à celle d'une roue droite ou à une partie de celle-ci
B23F 5/12 - Fabrication de dents d'engrenage droites, impliquant le déplacement d'un outil par rapport à la pièce à usiner avec un mouvement de roulage ou d'enveloppement par rapport aux dents à réaliser par rabotage ou mortaisage
B23P 15/38 - Fabrication d'objets déterminés par des opérations non couvertes par une seule autre sous-classe ou un groupe de la présente sous-classe d'outils de coupe d'outils de rabotage ou de mortaisage
A rolling bearing device according to the present invention comprises: an inner race 11 that rotates integrally with a spool-type roll 3; an outer race 15; a plurality of rollers 13; a labyrinth ring 31 that is attached to a bearing box 17; and packing 32 that is in sliding contact with the labyrinth ring 31. The packing 32 is installed in a first seal groove 71 that is provided in the outer circumference of the inner race 11. The first seal groove 71 has a first side surface 66, a second side surface 67, and a groove bottom surface 68. The packing 32 has a cylindrical part 40 that is in sliding contact with the labyrinth ring 31, a biasing part 41 that is provided on the inside of the cylindrical part 40 in the radial direction and can elastically deform, a first protruding part 46 that is in continuous contact with the first side surface 71 in the circumferential direction, and a second protruding part 47 that is in continuous contact with the second side surface 72 in the circumferential direction. The biasing part 41 has a plurality of contact parts 42 that are intermittently provided along the circumferential direction and contact the groove bottom surface 68.
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16C 19/26 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p.ex. roulements à aiguilles pour charges radiales principalement avec une seule rangée de rouleaux
F16C 33/80 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux à labyrinthes
This inspection method is for a rolling bearing comprising: an outer race that is attached to a housing and has double rows of outer ring raceways; an inner race that is attached to a shaft and has double rows of inner ring raceways; and double rows of rollers disposed so as to be capable of rolling between the outer ring raceways and the inner ring raceways. The load applied to the outer ring raceway, the inner ring raceway, and the roller in the row on a first side in an axial direction is greater than the load applied to the outer ring raceway, the inner ring raceway, and the roller in the row on a second side in the axial direction. In a first inspection, inspection is performed according to a first observation and a second observation defined by (A) and (B) below, and in an nth (where n≠1) inspection, inspection is performed according to the other of the first observation and the second observation. (A) First observation: an observation of at least one among the rollers, the inner ring raceways, and the outer ring raceways in the rows on both sides in the axial direction of the rolling bearing according to an observation tool that is inserted, from the first side in the axial direction of the rolling bearing, into a space inside the rolling bearing. (B) Second observation: an observation of at least one among the roller, the inner ring raceway, and the outer ring raceway only in the row on the first side in the axial direction of the rolling bearing according to an observation tool inserted, from the first side in the axial direction of the rolling bearing, into a space inside the rolling bearing.
A rolling bearing equipped with an aligning ring, the rolling bearing comprising: an inner ring having an inner ring raceway surface on the outer periphery; an outer ring having an outer ring raceway surface on the inner periphery, an outer peripheral surface of the outer ring being composed of a part of a spherical surface; rolling elements that are rotatably disposed between the inner ring raceway surface and the outer ring raceway surface; and an aligning ring that is swingably fitted to the outer peripheral surface of the outer ring and has an inner peripheral surface composed of part of a spherical surface. The surface roughness of the outer peripheral surface of the outer ring is greater than the surface roughness of the inner peripheral surface of the aligning ring.
This double-row deep-groove ball bearing comprises an outer ring (20) in which a first outer ring raceway groove (26) and a second outer ring raceway groove (27) are provided to the inner periphery, a first inner ring (21) in which a first inner ring raceway groove (28) is provided to the outer periphery, a second inner ring (22) in which a second inner ring raceway groove (29) is provided to the outer periphery, a plurality of first balls (23) provided between the first inner ring raceway groove (28) and the first outer ring raceway groove (26), and a plurality of second balls (24) provided between the second inner ring raceway groove (29) and the second outer ring raceway groove (27). The outer ring (20) has a first portion (20a) where the first outer ring raceway groove (26) is provided, and a second portion (20b) where the second outer ring raceway groove (27) is provided, the second portion (20b) being integrated with the first portion (20a). The first inner ring (21) and the second inner ring (22) are separate from one another.
F16C 19/08 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec plusieurs rangées de billes
F16C 32/04 - Paliers non prévus ailleurs faisant usage de moyens de support magnétiques ou électriques
F16C 33/60 - Chemins de roulement; Bagues de roulement en plusieurs pièces
42.
DOUBLE-ROW DEEP GROOVE BALL BEARING AND MAGNETIC BEARING DEVICE
A rolling bearing device 16 comprises: an outer ring 20 having a first outer ring raceway groove 26 and a second outer ring raceway groove 27 on an inner circumference; a first inner ring 21 having a first inner ring raceway groove 28 on an outer circumference; a second inner ring 22 having a second inner ring raceway groove 29 on an outer circumference; a plurality of first balls 23 installed between the first inner ring raceway groove 28 and the first outer ring raceway groove 26; and a plurality of second balls 24 installed between the second inner ring raceway groove 29 and the second outer ring raceway groove 27. The first inner ring 21 and the second inner ring 22 are separate parts, and an inner diameter B1 of the first inner ring 21 is larger than an inner diameter B2 of the second inner ring 22.
F16C 19/08 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec plusieurs rangées de billes
F16C 33/58 - Chemins de roulement; Bagues de roulement
The present disclosure relates to a method for manufacturing a rolling bearing provided with a retainer. A retainer (6) has a first annular component (10) and a second annular component (12). The second annular component (12) includes a plurality of plate-form members (20) and a plurality of rod-form parts (22) that connect the plurality of plate-form members (20) in an annular manner. End surfaces (36) of the plate-form members (20) each have a first chamfered part (36b). The rod-form parts (22) each have a first inclined surface (41), a second inclined surface (42), and a first convex curved surface part (43) that joins an edge (41a) of the first inclined surface (41) and an edge (42a) of the second inclined surface (42) at the radial-direction widthwise center of a first surface (40). A circumferential-direction end (43a) of the first convex curved surface part (43) is joined to the first chamfered part (36b). In this manufacturing method, the rod-form parts (22), and outer hooks (30) and inner hooks (32) of holding parts (28) of the first annular component (10), are butted against each other, the first annular component (10) and the second annular component (12) are pressed against each other in the axial direction, and the rod-form parts (22) are held between the holding parts (28).
This coupled vehicle is provided with a tractor and a trailer which is towed by the tractor. The coupled vehicle is provided with an interface (80) for a driver to indicate a target virtual steering angle which is a target value of a virtual steering angle. The virtual steering angle is a variable that indicates the advancing direction of a coupling portion of the trailer and the tractor. A control device (50) is configured to execute: a process to acquire the target virtual steering angle; a virtual steering angle control process for operating a steering system (60) of the coupled vehicle so as to control the virtual steering angle to the target virtual steering angle; and a process for limiting the absolute value of the vehicle speed of the coupled vehicle to a smaller value, using the target virtual steering angle as an input during the execution of the virtual steering angle control process.
An electric wheelchair (1) comprises: a vehicle body (2) having casters (2c) and main wheels (2b); a bracket (18) fixed to the vehicle body (2); an arm (20) supported so as to be swingable in the vertical direction by the bracket (18); a drive wheel (14) provided to the leading end section (21a) of the arm (20); an actuator (16) for driving the drive wheel (14); and an elastic member (58) which is provided between the bracket (18) and the arm (20) and biases the arm (20) in the downward direction.
A61G 5/04 - Fauteuils ou moyens de transport personnels spécialement adaptés pour des personnes handicapées, p.ex. fauteuils roulants à moteur
A61G 5/10 - Fauteuils ou moyens de transport personnels spécialement adaptés pour des personnes handicapées, p.ex. fauteuils roulants - Parties constitutives, détails ou accessoires
46.
VEHICLE ELECTRIC POWER ASSIST DEVICE FOR AND ELECTRIC-POWERED VEHICLE
Provided is a vehicle electric power assist device (4) that is attached to a vehicle, the vehicle electric power assist device (4) comprising: a bracket (36) that is fixed to a vehicle body (2); an arm (38) pivotably provided on the bracket (36); a drive wheel (14) provided at a distal end portion (38a) of the arm (38); an actuator (16) that drives the drive wheel (14); and a brake mechanism (20) that applies a brake to the drive wheel (14) stopped.
A61G 5/10 - Fauteuils ou moyens de transport personnels spécialement adaptés pour des personnes handicapées, p.ex. fauteuils roulants - Parties constitutives, détails ou accessoires
A61G 5/02 - Fauteuils ou moyens de transport personnels spécialement adaptés pour des personnes handicapées, p.ex. fauteuils roulants propulsés par la personne handicapée
A ball bearing for a wave reduction gear according to the present disclosure has a retainer 36. The retainer 36 has an annular body 40 and a plurality of prongs 42. A space surrounded by a pair of opposing surfaces 42a of a pair of prongs 42 is a pocket 37. The pairs of opposing surfaces 42a have second flat surfaces 46 parallel to first imaginary planes P1, recessed curved surfaces 47 smoothly inclined toward the insides of the pockets 37 from radially inner-side edges 46a of the second flat surfaces 46, first corner curved surface parts 48 connecting first flat surfaces 43 and the second flat surfaces 46, and second corner curved surface parts 49 connecting the first flat surfaces 43 and the recessed curved surfaces 47. Section contour lines L1 of the first corner curved surface parts 48 when the first corner curved surface parts 48 are sectioned by second imaginary planes P2 perpendicular to the first imaginary planes P1 and parallel to a center axis C2, and section contour lines L2 of the second corner curved surface parts 49 when the second corner curved surface parts 49 are sectioned by third imaginary planes P3 perpendicular to the first imaginary planes P1 and parallel to the center axis C2, are circular arcs having a radius smaller than the radius of a plurality of balls 35.
F16H 1/32 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital dans lesquels l'axe central de la transmission est situé à l'intérieur de la périphérie d'un engrenage orbital
A ball bearing 30 includes an inner ring 31, an outer ring 32, a plurality of balls 33, a crown-shape holder 34, and a shield 40. The inner ring 31 is fixed to a shaft 20a of non-rotatable case 20, and the outer ring 32 is fixed to a rotatable output member 14. The inner ring 31 includes, on an outer periphery surface, a first cylinder surface 31a extending from a side surface 31e to a second side of a shaft direction, a first step surface 31b that extends from the first cylinder surface 31a outward in a radial direction, a second cylinder surface 31c that extends from the first step surface 31b to the second side of the shaft direction, and an inner ring raceway groove 31d that extends from the second cylinder surface 31c to the second side of the shaft direction and inward in the radial direction. The shield 40 includes a fixed part 41a that is fixed to the outer ring 32, and an annular part 41b that extends from the fixed part 41a inward in the radial direction. An edge portion 41c on the second side of the shaft direction and inward in the radial direction of the annular part 41b overlaps the second cylinder surface 31c in a range of the shaft direction, and is also positioned more inward in the radial direction than a pitch diameter D of a ball set of the plurality of balls 33.
A ball bearing (30) includes an inner ring (31), an outer ring (32), balls (33), a holder (34), and a first metal ring (41). The inner ring (31) is fixed to a non-rotatable shaft (20a), and the outer ring (32) is fixed to a rotatable output member (14). The inner ring (31) includes, on an outer peripheral surface, a first cylinder surface (31a) extending from a side surface of a first side of a shaft direction to a second side thereof, a shoulder (31f) positioned on the second side of the shaft direction of the first cylinder surface (31a), and an inner ring raceway groove (31d) that extends to the second side of the shaft direction of the shoulder (31f) and inward in a radial direction. The first metal ring (41) includes: a fixed portion (41a); and a recess (41d) which is surrounded by a first edge portion (41p) on the first side of the shaft direction, a second edge portion (41p) on the second side thereof, a third edge portion (41r) on a first side of a circumferential direction, and a fourth edge portion (41s) on a second side thereof, and which is positioned more inward in the radial direction than the first edge portion (41p), the third edge portion (41r), and the fourth edge portion (41s). The second edge portion (41q) is positioned outward in the radial direction from the first cylinder surface (31a), and is positioned adjacent to the shoulder (31f) in the shaft direction or overlapping the shoulder (31f) in a range of the shaft direction.
The method of manufacturing rollers for bearings of the present disclosure includes a polishing step of forming a first crowning part 10 and a second crowning part 12 by bringing a contact surface 32b of a grindstone 30 into contact with a to-be-polished surface 24 of a semifinished product 20 of a cylindrical roller 1 and polishing the to-be-polished surface 24. The contact surface 32b has a first inclined surface 40 and a second inclined surface 42. The difference between the radius of a first intersecting circle P10 where a first boundary surface L1 and a first conical surface E10 intersect and the radius of a first boundary circle B1 is 3 to 20 μm inclusive, where the first boundary circle is the boundary between a first non-contact surface and the first inclined surface, the first boundary surface is a virtual plane including the first boundary circle, a second boundary circle is the boundary between the first inclined surface and the second inclined surface, a first tangent E110 is a tangent to the second inclined surface 42 on the second boundary circle B2 in a cross section including the center axis C2 of the grindstone 30, and the first conical surface E10 is a virtual conical surface which is an extension of the second inclined surface 42 and of which the generating line is along the first tangent E110.
A rolling bearing 10 comprises an outer race 11, an inner race 12, and a seal 15 that is positioned on a first side, in an axial direction, of a ring-shaped space S1 that is formed between the outer race 11 and the inner race 12. The seal 15 has an elastic member 41 that is electrically conductive, and a ring-shaped metal ring 42 that has a lower electrical resistance than the elastic member 41. The elastic member 41 is in direct contact with and attached to the metal ring 42, and is in sliding contact with the inner race 12. The metal ring 42 is fixed to the outer race 11, either directly, or indirectly via the elastic member 41.
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
A valve assembly (1) comprises a body (11) and a plurality of valve sub-assemblies. The valve sub-assemblies include a check valve (17) that is installed in a first installation hole in the body and a solenoid valve that is installed in a second installation hole in the body. A second channel (13) includes a common port (37), a straight first portion (33) that extends from the common port, a straight second portion (34) that bends and extends from the first portion, a straight third portion (35) that connects the first installation hole to the second portion, and a straight fourth portion (36) that connects the second installation hole to the second portion. The third portion is at an angle of no more than 90° to the second portion relative to a first connection site at which the second portion connects to the first portion. The fourth portion extends parallel to the second portion from an end that is on the opposite side from the first connection site relative to a second connection site at which the second portion connects to the third portion.
F16K 11/22 - Soupapes ou clapets à voies multiples, p.ex. clapets mélangeurs; Raccords de tuyauteries comportant de tels clapets ou soupapes; Aménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont plusieurs éléments de fermeture ne se déplacent pas comme un tout actionnés par des organes de commande distincts chacun étant propre à une soupape, p.ex. conjugués pour former clapet à voies multiples
F16K 15/06 - Soupapes, clapets ou valves de retenue à corps de soupapes rigides guidés par tige-guide
F16K 15/18 - Soupapes, clapets ou valves de retenue à mécanisme de commande; Soupape de retenue et soupape à mécanisme de commande combinées
F16K 27/00 - Structures des logements; Matériaux utilisés à cet effet
F16K 27/02 - Structures des logements; Matériaux utilisés à cet effet des soupapes de levage
F16K 31/06 - Moyens de fonctionnement; Dispositifs de retour à la position de repos magnétiques utilisant un aimant
F16K 17/38 - Soupapes ou clapets de sûreté; Soupapes ou clapets d'équilibrage fonctionnant sous l'action de circonstances extérieures, p.ex. un choc, un changement de position d'une température excessive
This valve assembly comprises a body (11) and a plurality of valve subassemblies. The plurality of valve subassemblies include a safety valve (14) having an inflow port (165), and another valve. The body (11) includes: a gas flow path that has a first flow path (22) connected to a gas tank (2) and a second flow path (23) connected to an external apparatus; and an integration attachment hole (26) that is in communication with each of the first flow path (22) and the second flow path (23). The integration attachment hole (26) includes: a first attachment hole (91) that is open in the outer surface of the body (11) and is configured so that the safety valve (14) is attached; and a second attachment hole (92) that is open in a bottom surface of the first attachment hole (91) and is configured so that the other valve is attached. The inflow port (165) is configured so as to be in communication with the first flow path (22) regardless of the open/closed state of the other valve.
F16K 17/38 - Soupapes ou clapets de sûreté; Soupapes ou clapets d'équilibrage fonctionnant sous l'action de circonstances extérieures, p.ex. un choc, un changement de position d'une température excessive
A sliding member comprises a sheet made of a conductive fiber woven fabric or a conductive fiber nonwoven fabric, and the sheet has a fixed part fixed in contact with a first member made of steel, a sliding part that slidably comes into contact with a second member made of steel, and an intermediate part positioned between the fixed part and the sliding part.
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
This sliding member comprises: a first sheet; a second sheet; and an elastic material formed of vulcanized rubber. The first sheet is a non-woven fabric or a woven fabric formed of electroconductive fibers. The first sheet includes: in an integrated manner, a fixed part that is fixed in a state of being in contact with a first member made of steel; a sliding part that slidably contacts a second member made of steel; and an intermediate part positioned between the fixed part and the sliding part. The first sheet has a first surface, and a second surface that intersects a normal direction of the first surface. The second sheet has a third surface that faces the second surface, and a fourth surface that intersects the normal direction of the third surface. The elastic material is disposed between the second surface and the third surface, and is adhered to the second surface and the third surface.
[Problem] Provided is a reverse control device with which it is possible to start reversing a coupled vehicle under automated driving only when conditions for proper automated driving are met, and to stably perform reversing of the coupled vehicle under automated driving. [Solution] An automated driving ECU 71 functioning as a reverse control device is installed in a towing vehicle 11 of a coupled vehicle 1 in which a vehicle 12 to be towed is coupled to the towing vehicle 11, and the ECU 71 controls the towing vehicle 11 during automated reverse driving in which the coupled vehicle 1 is caused to reverse by automated driving. The automated driving ECU 71 starts automated reverse driving when towing reverse start conditions have been met, these conditions including the speed of the towing vehicle 11 being equal to or less than a predetermined value and the steering torque of the towing vehicle 11 being equal to or less than a predetermined value.
B60W 30/02 - Commande de la stabilité dynamique du véhicule
B60T 7/12 - Organes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager
B60W 10/04 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion
B60W 10/184 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage avec des freins de roues
B60W 10/20 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de direction
B60W 30/06 - Manœuvre automatique de stationnement
B60W 50/10 - Interprétation des requêtes ou demandes du conducteur
B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
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 13/06 - Direction spécialement adaptée aux remorques pour marche arrière d'une remorque à traction normale
57.
COUPLED VEHICLE CONTROL DEVICE, COUPLED VEHICLE CONTROL METHOD, AND COUPLED VEHICLE CONTROL PROGRAM
[Solution] A control device is applied to a coupled vehicle comprising a tractor and a trailer towed by the tractor. The control device is configured to execute a state quantity acquisition process, a predicted trajectory information calculation process, and a display process. The state quantity acquisition process is a process of acquiring a state quantity of the coupled vehicle. The predicted trajectory information calculation process is a process of calculating predicted trajectory information for the trailer in accordance with the state quantity. The display process is a process of displaying the predicted trajectory information by operating a display device.
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 13/06 - Direction spécialement adaptée aux remorques pour marche arrière d'une remorque à traction normale
B62D 15/02 - Indicateurs de direction ou aides de direction
The present invention provides a steering device (100) that holds an operating member (200) movable between a first position at which a driver can steer and a second position toward the front of a vehicle, the steering device (100) comprising: a steering shaft (110); a first movable member (120) that rotatably holds the steering shaft (110); an intermediate guide member (103) that holds the first movable member (120) so as to allow reciprocating movement along a first axis (221); and a base member (150) which is fixed to the vehicle and which holds the intermediate guide member (103) so as to allow reciprocating movement along a second axis (222), wherein the first axis (221) extends in a downward direction, relative to the second axis (222), while proceeding toward the front of the vehicle.
B62D 1/183 - Colonnes de direction susceptibles de déformation ou réglables, p.ex. inclinables réglables entre une position d'utilisation et une position de non utilisation, p.ex. pour améliorer l'accès
[Problem] To improve steering responsiveness when the steering of steered wheels starts in a four-wheel drive vehicle equipped with a steered wheel drive device that drives left and right steered wheels and a non-steered wheel drive device that drives left and right non-steered wheels. [Solution] A four-wheel drive vehicle 1 comprises: left and right front wheels 11, 12 that are steered wheels; left and right rear wheels 13, 14 that are non-steered wheels; a steering device 2 that steers the left and right front wheels 11, 12; a front motor 3 that drives the left and right front wheels 11, 12; a rear motor 4 that drives the left and right rear wheels 13, 14; and a control device 5 that controls the front motor 3 and the rear motor 4. The control device 5 controls the front motor 3 and the rear motor 4 so that the total value of the torque imparted by the front motor 3 to the left and right front wheels 11, 12 and the torque imparted by the rear motor 4 to the left and right rear wheels 13, 14 is suitable for vehicle travel, and so that the absolute value of the torque imparted by the front motor 3 to the left and right front wheels 11, 12 during straight travel is greater than or equal to a prescribed value.
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 10/20 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de direction
60.
CONTROL DEVICE FOR COUPLED VEHICLE, CONTROL METHOD FOR COUPLED VEHICLE, AND CONTROL PROGRAM FOR COUPLED VEHICLE
This control device is applied to a coupled vehicle provided with a tractor and a trailer towed by the tractor. The control device is configured to execute a hitch angle variable acquisition process, a steering angle variable acquisition process, a virtual steering angle variable calculation process, a target virtual steering angle variable acquisition process, and a feedback process.
B62D 12/02 - Direction spécialement adaptée aux véhicules fonctionnant en tandem ou ayant des châssis connectés à pivotement pour véhicules fonctionnant en tandem
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 113/00 - Position d'éléments du mécanisme de direction, p.ex. des roues directrices ou du volant
A rearing apparatus (1) for rearing a living organism (C) comprises: a rearing case (10) having a rearing area (10a) for the living organism (C); and an environment setting part (30) for setting the environment of the rearing area (10a) in the rearing case (10). The environment setting part (30) is configured to promote migration of the living organism (C) from a downstream region (25) in the conveying direction to an upstream region (24) in the conveying direction by setting the environment of at least one of the upstream region (24) in the conveying direction and the downstream region (25) in the conveying direction in the rearing area (10a) to an environment preferred by the living organism (C) on the basis of the habit of the living organism (C).
[Problem] To provide a relative angle detection device which is for coupled vehicles and is capable of detecting the relative angle of a towed vehicle with respect to a towing vehicle without installing, on the towed vehicle, a mark to be imaged for detecting the relative angle with the towing vehicle. [Solution] This relative angle detection device 6 comprises: an imaging device 61 that is used in coupled vehicles 1 in which a towing vehicle 2 and a towed vehicle 3 are coupled by means of a towing-side coupling member 4 and a towed-side coupling member 5, the imaging device 61 imaging from one side of the towing vehicle 2 and the towed vehicle 3 to the other side; an irradiation device 62 that emits a marker light onto a position to be imaged by the imaging device 61; and an image analysis device 63 that analyzes the images captured by the imaging device 61 and detects the relative angle of the towed vehicle 3 with respect to the towing vehicle 2.
A steering control device (70) operates a motor (20) mechanically coupled to an operation member (12). The motor is a driving source for a plant (Ar) mounted in a vehicle. The steering control device executes torque feedback processing (M22), operation processing (M24), and characteristic change processing (M64, M76). The torque feedback processing includes processing for calculating an operation amount for controlling steering torque to a target steering torque. The operation processing is processing for operating a drive circuit (22) of a motor (20) on the basis of the operation amount. The characteristic change processing is processing for changing response characteristics of feedback control in accordance with a plant status of the plant.
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
64.
RELATIVE ANGLE DETECTION DEVICE FOR COUPLED VEHICLE
[Problem] To provide a relative angle detection device for a coupled vehicle with which it is possible to detect the relative angle of a towed vehicle relative to a towing vehicle without installing, on the towed vehicle, a marker for detecting the relative angle with respect to the towing vehicle. [Solution] This relative angle detection device 6 comprises: an imaging device 61 that is used on a coupled vehicle 1 where a towing vehicle 2 and a towed vehicle 3 are coupled via a towing-side coupling member 4 and a towed-side coupling member 5, and that is attached to the towed vehicle 3 side and images the towing vehicle 2; and a calculation processing device 62 that calculates the relative angle of the towed vehicle 3 relative to the towing vehicle 2 on the basis of information obtained from the imaging device 61.
A ball screw device according to the present invention comprises a screw shaft that has a first spiral groove formed in the outer circumference thereof, a nut that has a second spiral groove formed in the inner circumference thereof, and a plurality of balls (E) that are arranged on a rolling path that is formed between the first spiral groove and the second spiral groove. The nut includes one or more nut-forming members (A, B). Circulation paths (a, b) for circulating the balls (E) between one and the other end of the rolling path are formed in the nut-forming members (A, B). The inner diameters (D1, D2, D2') of longitudinal-direction end parts (a1, a2, b1, b2) of the circulation paths (a, b) of the nut-forming members (A, B) are greater than the inner diameters (D3) of longitudinal-direction middle parts (a3, b3).
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaison; Eléments essentiels pour l'utilisation de ces organes
F16H 25/24 - Eléments essentiels pour ces mécanismes, p.ex. vis, écrous
An electric wheel chair 1 comprises: a vehicle body 2a; casters 2c and main wheels 2b; a drive wheel 14c disposed between the casters 2c and the main wheels 2b; a pair of motors 15; a current detecting unit 36 that detects the motor current; a sensor 8 that detects an inclination angle of the vehicle body 2a; a first operating unit 10 that has a grip 20 which can move in the front-back direction of the vehicle body 2a, and a potentiometer 21 that detects the displacement amount of the grip 20 in the front-back direction; and a control device 18 that controls the pair of motors 15. The control device 18 comprises a processing unit 38 that executes: a first comparison process 38c for comparing the motor current and a current threshold Ith that is the motor current in a low-load state; a second comparison process 38d for comparing an inclination angle θ and an angle threshold θth; and a first switching process 38e for switching the control mode of the motors 15 from a normal mode to a stop mode on the basis of the comparison result of the first comparison process 38c and the comparison result of the second comparison process 38d.
B60L 9/18 - Propulsion électrique par source d'énergie extérieure au véhicule utilisant des moteurs à courant alternatif à induction alimentés par des lignes à courant continu
A61G 5/04 - Fauteuils ou moyens de transport personnels spécialement adaptés pour des personnes handicapées, p.ex. fauteuils roulants à moteur
A rearing apparatus (1) for rearing a living organism (C), said rearing apparatus being equipped with: a rearing area section (24) which has a rest member (22) where the living organisms (C) can rest; a water supply area section (25) which has a water supplying unit (28); and a connecting section (29) which connects the rearing area section (24) and the water supply area section (25) with one another in a manner such that the living organisms (C) can move therebetween. Therein, the water supply area section (25) is provided separately from a conveyor belt (42), which is the floor section positioned below the rearing area section (24).
A steering control device (70) executes a torque feedback process (M26), a restriction process (M69), and an operation process (M30). The torque feedback process includes a process of calculating an operation amount for controlling steering torque to a target steering torque. The operation process is a process of operating a drive circuit (22) of a motor (20) on the basis of the operation amount. The restriction process is a process of restricting the operation amount. The process of calculating the operation amount includes a process of calculating a plurality of output values including a proportional output value of a proportional element (M50) and an integral output value of an integral element (M60), and a process of calculating the operation amount on the basis of the output values. The proportional output value is a value proportional to the difference between the steering torque and the target steering torque, and the integral output value is a value for reducing a steady-state deviation that occurs on the basis of the proportional output value. The integral element includes a process of restricting an increase in the absolute value of the integral output value on the basis of the relationship between an input value and an output value in the restriction process.
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
This ball screw device (10) comprises a screw shaft (11) having a first spiral groove (21) formed on the outer periphery thereof, a nut (12) having a second spiral groove (22) formed on the inner periphery thereof, and a plurality of balls (13) arranged in a rolling path (23) formed between the first spiral groove (21) and the second spiral groove (22). A circulation path (38) for allowing the balls (13) to circulate between one end and the other end of the rolling path (23) is formed in the nut (12). The nut (12) has a nut body (15) through which the screw shaft (11) is inserted, and a passage-forming member (63, 64) superimposed on a circumferential-direction portion of the outer peripheral surface of the nut body (15). A portion of the circulation path (38) is formed between the nut body (15) and the passage-forming member (63, 64).
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaison; Eléments essentiels pour l'utilisation de ces organes
F16H 25/24 - Eléments essentiels pour ces mécanismes, p.ex. vis, écrous
This sensor device comprises a magnetism collection assembly (31) having a first magnetism collection member (41), a second magnetism collection member (42), and a resin holder (43). The first magnetism collection member (41) has a first body part (44), and first claw parts (45a, 45b) that are bent from the first body part (44) and protrude toward the outer peripheral side of the resin holder (43). The second magnetism collection member (42) has a second body part (46), and second claw parts (47a, 47b) that are bent from the second body part (46) and protrude toward the outer peripheral side of the resin holder (43). The resin holder (43) holds the first magnetism collection member (41) and the second magnetism collection member (42) such that at least a linking portion between the first body part (44) and the first claw parts (45a, 45b) and a linking portion between the second body part (46) and the second claw parts (47a, 47b) are not exposed at the inner peripheral surface of the resin holder (43).
G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
This rolling bearing is provided with: an inner ring (11) that has, on the outer periphery thereof, an inner ring raceway (21) and a shoulder (25) adjacent to the inner ring raceway (21) at one axial direction side; an outer ring (12) that has an outer ring raceway (22) on the inner periphery thereof; a plurality of rolling elements (13) provided between the inner ring raceway (21) and the outer ring raceway (22); and an annular retainer (14) that retains the plurality of rolling elements (13) at spatial intervals in the circumferential direction. The retainer (14) has: an annular body (31) that is positioned more toward the one axial direction side than the rolling elements (13); a plurality of prongs (32) that extend toward another axial direction side from the annular body (31); and a regulating section (33) that, on the side radially more inward than the prongs (32), extends towards the other axial direction side from the annular body (31) and, by contacting the inner ring raceway (21), regulates displacement of the retainer (14). An inner peripheral surface (61a) of the regulating section (33) and an inner peripheral surface (31c) of the annular body (31) are disposed so as to face the shoulder (25), and a concave section (55) where grease can be present is formed in at least the inner peripheral surface (61a) of the regulating section (33) or the inner peripheral surface (31c) of the annular body (31).
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
F16C 33/41 - Cages à billes comportant une bague portant des doigts de séparation des éléments de roulement
The purpose of the present disclosure is to make it possible to supply a lubricant to the inner peripheral surface of a retainer. A rolling bearing (10) comprises an inner race (11), an outer race (12), rolling elements (13), and a retainer (14). The retainer has: an annular body (31) located on one side of the rolling elements in the axial direction; a plurality of prongs (32) extending from the annular body to the other side in the axial direction; and a restricting part (33) that extends from the annular body to the other side in the axial direction at a position radially inward of the prongs and restricts the displacement of the retainer by coming into contact with an inner raceway (21) of the inner race. A groove (17) in which a lubricant can be accommodated is formed between the prongs and the restricting part in the radial direction, an inner peripheral surface (61a) on one side of the restricting part in the axial direction is positioned facing a shoulder (25) of the inner race, and an inner peripheral surface on the other side of the restricting part in the axial direction is capable of coming into contact with the inner raceway. A through-hole (54) is formed in the restricting part between an outer peripheral surface (61b) and the inner peripheral surface of the restricting part so as to pass through the restricting part and communicate with the groove.
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
F16C 33/41 - Cages à billes comportant une bague portant des doigts de séparation des éléments de roulement
F16C 33/66 - Pièces ou détails particuliers pour la lubrification
This grease includes a base oil and a thickener, wherein the base oil is a poly-α-olefin, and the thickener is a soap. The grease has a viscous transition stress of at least 300 Pa at 25 °C and a viscosity transition stress of at most 40 Pa at 100 °C, and has a shear viscosity of at least 1.6×106mPa·s at 25 °C and a shear rate of 0.1 s−1, and a shear viscosity of at most 1.1×104mPa·s at 100 °C and a shear rate of 10 s−1.
C10M 169/02 - Mélanges de matériaux de base et d'épaississants
C10N 50/10 - Forme sous laquelle est appliqué le lubrifiant au matériau à lubrifier huileuse
C10M 107/02 - Polymères d'hydrocarbures; Polymères d'hydrocarbures modifiés par oxydation
C10M 117/02 - Compositions lubrifiantes caractérisées en ce que l'épaississant est un acide carboxylique non macromoléculaire ou ses sels comportant un seul groupe carboxyle lié à un atome de carbone acyclique ou cycloaliphatique ou à l'hydrogène
74.
STEERING DEVICE AND METHOD FOR MANUFACTURING STEERING DEVICE
A steering device (100) comprises: an input shaft body (110); a fixed member (120); a movable member (130) that supports the input shaft body (110); an upper-side guidance mechanism (140) that is disposed at an upper position and guides the movable member (130); and a lateral-side guidance mechanism (160) that is disposed laterally from the input shaft body (110) and guides the movement of the movable member (130). The upper-side guidance mechanism (140) includes: an upper-side fixed rail (141) that is fixed to the fixed member (120) and has a first track (145) facing one side thereof and a second track (146) facing another side; an upper-side movable rail (142) that has a third track (149) opposing the first track (145) and a fourth track (150) opposing the second track (146); a first rolling-element row (143) disposed between the first track (145) and the third track (149); and a second rolling-element row (144) disposed between the second track (146) and the fourth track (150).
B62D 1/183 - Colonnes de direction susceptibles de déformation ou réglables, p.ex. inclinables réglables entre une position d'utilisation et une position de non utilisation, p.ex. pour améliorer l'accès
This rolling bearing comprises: an inner ring (11) that has, on the outer periphery, an inner ring raceway (21) and a shoulder (25) adjacent to one side of the inner ring raceway (21) in the axial direction; an outer ring (12) that has an outer ring raceway (22) on the inner periphery; a plurality of rolling elements (13) provided between the inner ring raceway (21) and the outer ring raceway (22); and an annular cage (14) that holds the plurality of rolling elements (13) spaced circumferentially. The cage (14) has: an annular body (31) that is located further toward the one side in the axial direction than the rolling elements (13); a plurality of prongs (32) that extend to the other side in the axial direction from the annular body (31); and a restricting portion (33) that is located further toward the inside in the radial direction than the prongs (32), extends to the other side in the axial direction from the annular body (31), and restricts the displacement of the cage (14) by contact with the inner ring raceway (21). An inner peripheral surface (61a) of the restricting portion (33) and an inner peripheral surface (31c) of the annular body (31) are arranged to face the shoulder (25). The inner peripheral surface (61a) of the restricting portion (33) and/or the inner peripheral surface (31c) of the annular body (31) is formed with a protrusion (55) that can make contact with the shoulder (25).
A control device (42) of an articulated vehicle (10) has a normal mode, an unwell mode, and an abnormal mode as control modes of reverse assist control. The normal mode is a control mode which is set when an abnormality in a vehicle state quantity is not detected. The unwell mode is a control mode which is set when an abnormality in the vehicle state quantity is detected, and a substitute value for the vehicle state quantity is present. The abnormal mode is a control mode which is set when an abnormality in the vehicle state quantity is detected, and a substitute value for the vehicle state quantity is not present. The control device (42), when the control mode is set to the unwell mode, continues to execute the reverse assist control using a substitute value for the vehicle state quantity. The control device (42), when the control mode is set to the abnormal mode, executes a process for stopping the articulated vehicle.
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 53/08 - Couplages de traction de cinquième roue
A grinding machine (1, 2) includes, in an alternatively selectable configuration: a first grindstone spindle unit (30) including a first unit housing (32) that rotatably supports a first grindstone spindle (31) by a fluid bearing (32b) that uses circulating fluid; and a second grindstone spindle unit (130) including a second unit housing (132) that rotatably supports a second grindstone spindle (131) by a rolling bearing (132b) that does not use the circulating fluid. A grindstone stand body (20) includes a connection channel (23) configured so as to, in a state in which the first grindstone spindle unit (30) is mounted, allow flowing of the circulating fluid to and from the first unit housing (32). The connection channel (23) is configured so as to be closed by the second unit housing (132) in a state in which the second grindstone spindle unit (130) is mounted on the grindstone stand main body (20).
B24B 47/10 - MACHINES, DISPOSITIFS OU PROCÉDÉS POUR MEULER OU POUR POLIR; DRESSAGE OU REMISE EN ÉTAT DES SURFACES ABRASIVES; ALIMENTATION DES MACHINES EN MATÉRIAUX DE MEULAGE, DE POLISSAGE OU DE RODAGE Équipement à cet effet pour entraîner dans leur mouvement de rotation ou de va-et-vient les arbres porte-meules ou les arbres porte-pièces
78.
MACHINE TOOL EQUIPPED WITH WORKPIECE CHANGER, AND MACHINING SYSTEM
33; and a workpiece change control unit 302 that controls the actuator 53 and the rotary drive device 8. The workpiece change control unit 302 controls the rotary drive device 8 to rotate the arm 61 a half-turn between a first rotary position where the workpiece 9 can be set on first and second headstocks 35, 36 by the first hand 5A and a second rotary position where the workpiece 9 can be set on the first and second headstocks 35, 36 by the second hand 5B.
B24B 41/06 - Supports de pièces, p.ex. lunettes réglables
B23Q 7/04 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p.ex. pour le transport, le chargement, le positionnement, l au moyen de pinces
B23Q 17/20 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer les caractéristiques de la pièce, p.ex. contour, dimensions, dureté
79.
BIOGAS PRODUCTION SYSTEM AND METHOD FOR PRODUCING BIOGAS
A biogas production system (1) configured so that biogas (G) can be produced from, as a raw material, a waste water-soluble coolant (C) collected from a processing device for machining or grinding. The biogas production system (1) includes a fermentation device (3) configured so that the waste water-soluble coolant (C) can be fermented with microorganisms to produce biogas (G). This invention further relates to a method for producing biogas (G) configured so that a waste water-soluble coolant (C) collected from a processing device for machining or grinding can be used as a raw material to yield biogas (G). The method for producing biogas (G) includes a fermentation step in which the waste water-soluble coolant (C) is fermented with microorganisms.
A motor control device (11) comprises: a command value calculation unit (31) that calculates a command value (I*) for controlling a motor (12); and a disturbance observer unit (33) that estimates, on the basis of the command value (I*mIdId) applied to a machine device (13) and corrects the command value (I*IdIdlastIdId) is compensated has frequency characteristics corresponding to the anti-resonance characteristics of the machine device (13). The disturbance observer unit (33) is configured so as to change the values of parameters (β, L1, L2) in accordance with the rotation information of the motor (12).
H02P 23/04 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par un procédé de commande autre que la commande par vecteur spécialement adaptés pour amortir les oscillations des moteurs, p.ex. pour la réduction du pompage
A grinding machine (1, 101, 201) comprises: a grinding wheel (T) for grinding a workpiece (W); moving bodies (12, 15) that move the grinding wheel relative to the workpiece; movement motors (12a, 15a) that move the moving bodies; manual rotary handles (21, 31) used to manipulate the positions of the moving bodies; reaction force motors (26, 36, 226, 236) attached to the manual rotary handles and configured to apply reaction torques (Tb1, Tb2) to the manual rotary handles when the manual rotary handles are rotating; and a control device (3, 103, 203) which controls the movement motors according to rotation angles (θ1, θ2) of the manual rotary handles and which controls the reaction force motors so as to generate the reaction torques in accordance with the magnitude of the grinding resistance during grinding.
B24B 47/20 - MACHINES, DISPOSITIFS OU PROCÉDÉS POUR MEULER OU POUR POLIR; DRESSAGE OU REMISE EN ÉTAT DES SURFACES ABRASIVES; ALIMENTATION DES MACHINES EN MATÉRIAUX DE MEULAGE, DE POLISSAGE OU DE RODAGE Équipement à cet effet liés au mouvement d'avance
B24B 5/02 - Machines ou dispositifs pour meuler des surfaces de révolution des pièces, y compris ceux qui meulent également des surfaces planes adjacentes; Accessoires à cet effet possédant des pointes ou des mandrins pour maintenir la pièce
B24B 47/04 - MACHINES, DISPOSITIFS OU PROCÉDÉS POUR MEULER OU POUR POLIR; DRESSAGE OU REMISE EN ÉTAT DES SURFACES ABRASIVES; ALIMENTATION DES MACHINES EN MATÉRIAUX DE MEULAGE, DE POLISSAGE OU DE RODAGE Équipement à cet effet pour réaliser un mouvement de va-et-vient des chariots ou des tables porte-pièces par une transmission mécanique uniquement
A steering device (100) comprises: a fixed member (120); a movable member (130) movable relative to the fixed member (120); an upper guide mechanism (140) and a lateral guide member (160) that guide movement of the movable member (130); a movement device (125) for moving the movable member (130); and a movement control device (190) that controls the movement device (125). The movement control device (190) comprises: a reference position determination unit (191) that determines a reference position for arranging the movable member (130); an addition unit (192) that, when advancing the movable member (130), derives an arrangement position by adding an addition value different from that when advancing a previous time to the reference position; and an arrangement control unit (193) that controls the movement device (125) so that the movable member (130) is positioned at the arrangement position.
B62D 1/183 - Colonnes de direction susceptibles de déformation ou réglables, p.ex. inclinables réglables entre une position d'utilisation et une position de non utilisation, p.ex. pour améliorer l'accès
This steering device comprises: a support cylinder (17) that supports a steering shaft (2); and a housing (18) having a cylindrical portion (41) in which a reduction gear (20) is housed. A bearing support member (50) is fitted to the inner circumferential surface of the cylindrical portion (41). A bearing (71) is disposed between the outer circumferential surface of the steering shaft (2) and the inner circumferential surface of the bearing support member (50). The bearing support member (50) has an inner circumferential wall (51) that is fitted to the outer circumferential surface of the bearing (71), an outer circumferential wall (52) that is fitted to the inner circumferential surface of the cylindrical portion (41), and a coupling wall (53) that couples the inner circumferential wall (51) and the outer circumferential wall (52) in a radial direction. The inner circumferential wall (51) extends from the coupling wall (53) in the same direction as a mounting direction (DW), and the outer circumferential wall (52) extends in the direction opposite to the mounting direction (DW).
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
A magnetic yoke assembly (42) comprises: a pair of yoke cores (61, 62); an annular collar (63); and a cylindrical holder (64) that holds the yoke cores (61, 62) and the collar (63). The holder (64) has a gear (75) having a plurality of outer teeth (77) that project outside the holder (64) in a radial direction. The collar (63) is disposed on the inner circumferential side of the gear (75). The axial range of the holder (64) in which the collar (63) is present overlaps the axial range of the holder (64) in which the gear (75) is provided.
G01D 5/245 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensible; Moyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminé; Transducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques produisant des impulsions ou des trains d'impulsions utilisant un nombre variable d'impulsions dans un train
In this tripod-type constant-velocity universal joint (1), the groove orthogonal cross-sectional shape of a ceiling surface (13) of a raceway groove (10) in an outer ring (2) is formed by a line shape that passes through a central highest point (P1, P11, P12), a positive-rotation highest edge point (P2, P13, P15), and a reverse-rotation highest edge point (P3, P14, P16). The central highest point (P1, P11, P12) is a point reached when a roller (4) is pitched by only a prescribed pitching angle (θp2). The forward-rotation highest edge point (P2, P13, P15) is a point reached when the roller (4) has rolled in positive rotation by only a prescribed rolling angle (θr11). The reverse-rotation highest edge point (P3, P14, P16) is a point reached when the roller (4) has rolled in reverse rotation by only a prescribed rolling angle (θr12).
F16D 3/205 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants une des pièces d'accouplement pénétrant dans un manchon de l'autre pièce d'accouplement et reliée à celle-ci par des organes coulissants ou tournants une pièce d'accouplement présentant des broches orientées radialement, p.ex. joints à tripode les broches étant orientées radialement vers l'extérieur de la pièce d'accouplement
In this tripod-type constant-velocity universal joint (1), the groove-orthogonal cross-sectional shape of a ceiling surface (13) of a raceway groove (10) in an outer ring (2) is formed by a line shape that includes at least a portion of a target outline (OL1a, OL2a, OL3a) that is located on the far side from the central axis of the outer ring (2) and that is a portion of an outline (OL1, OL2, OL3) obtained by projecting a roller end face (32) of a roller (4), which has been pitched by only a prescribed angle (θp2), in the axial direction of the outer ring (2).
F16D 3/205 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants une des pièces d'accouplement pénétrant dans un manchon de l'autre pièce d'accouplement et reliée à celle-ci par des organes coulissants ou tournants une pièce d'accouplement présentant des broches orientées radialement, p.ex. joints à tripode les broches étant orientées radialement vers l'extérieur de la pièce d'accouplement
An assistance device 10 comprises: a first harness 11 worn at least on a shoulder portion BS of a user; second harnesses 12 worn on each of left and right leg portions BL of the user; a third harness 40 worn on a waist portion BW of the user; a belt body 13 provided along a back surface of the user, across the first harness 11 and the second harness 12; an actuator 14 which is provided on the first harness 11 and which enables a portion of the belt body 13 to be wound in and fed out; and a back portion frame 44 which links the first harness 11 and the third harness 40 in the center of the back surface of the user to retain a spacing thereof. An outside surface 44c of the back portion frame 44 that faces the side opposite to the user includes a first sliding contact surface 48 with which the belt body 13 comes into sliding contact.
A fuel cell system (1) comprises a fuel cell (10), a control device (20), an auxiliary power source (31) serving as a first electricity storage device, and a power reception electricity storage device (32) serving as a second electricity storage device. Furthermore, under the control of the control device (20), electric power output from the fuel cell (10) is supplied to an external load (C) and also charges the auxiliary power source (31), while liquid fuel is being supplied to the fuel cell (10). Furthermore, in addition to the electric power output from the fuel cell (10), post-shutdown electric power recovered by the power reception electricity storage device (32) is discharged and supplied to the external load (C). In a state in which the supply of liquid fuel to the fuel cell (10) has been stopped, the electric power with which the auxiliary power source (31) has been charged is discharged and supplied to the external load (C).
H01M 8/04186 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration des réactifs chargés en liquide ou en électrolyte
H01M 8/04228 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêt; Dépolarisation ou activation, p.ex. purge; Moyens pour court-circuiter les éléments à combustible défectueux pendant l’arrêt
H01M 8/04303 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques appliqués pendant l’arrêt
H01M 8/04955 - Extinction ou arrêt des éléments à combustible
This machine tool (1) comprises a support body part (2), a table (6) that is supported by the support body part (2) and that supports a workpiece (Wa, Wb), and a tool (T) that is supported by the support body part (2), that is configured to be relatively movable with respect to the table (6), and that machines the workpiece (Wa, Wb). The support body part (2) comprises: a near oil pan opening (81) and a distant oil pan opening (82) provided below the tool (T) within a machining chamber (MA) that surrounds the table (6) and the tool (T); and at least one oil pan pillar (84) that is provided between the near oil pan opening (81) and the distant oil pan opening (82), and that partitions between the near oil pan opening (81) and the distant oil pan opening (82).
B23Q 11/00 - Accessoires montés sur les machines-outils pour maintenir les outils ou les organes de la machine dans de bonnes conditions de travail ou pour refroidir les pièces travaillées; Dispositifs de sécurité spécialement combinés aux machines-outils, disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines
[Solution] An assist device 10 comprises a first harness 11 that is worn on the shoulders of a user, second harnesses 12 that are worn on the left and right legs of the user, a belt body 13 provided along the back side of the user across the first harness 11 and the second harnesses 12, and an actuator 14 that generates an assist force between the first harness 11 and the second harnesses 12. The first harness 11 comprises a base 21 that is worn on the back of the user, and a shoulder belt 22 provided on the base 21. The base 21 comprises a body part 48, and a belt holding part 50 having a through hole 50a through which the shoulder belt 22 is movably inserted. The shoulder belt 22 has: a right shoulder belt part 64 located on one side of a middle part 62 held by the belt holding part 50, and having a right shoulder contact part 64b to be in contact with the right shoulder of the user; and a left shoulder belt part 66 located on the other side of the middle part 62, and having a left shoulder contact part 66b to be in contact with the left shoulder of the user.
[Problem] To provide a strut bearing and a vehicle strut suspension capable of suppressing breakage of an elastic member that is interposed between an upper case and an upper support. [Solution] The present invention is equipped with: an upper case 2 and a lower case 3; an upper bearing ring 4 held by the upper case 2; a lower bearing ring 5 held by the lower case 3; and a rolling element 6 rolling between the upper bearing ring 4 and the lower bearing ring 5. The upper case 2 has an upper surface 2A with an annular recess 2B formed therein and is equipped with an elastic member A fitted in the recess 2B. The elastic member A comprises a base B inside the recess 2B and a protrusion C protruding from the upper surface 2A of the upper case 2.
F16C 19/12 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges axiales principalement pour recevoir l'extrémité d'un arbre ou d'un autre organe, p.ex. crapaudines
F16C 27/06 - Paliers ou supports de paliers élastiques ou extensibles pour mouvement de rotation exclusivement par le moyen de parties en caoutchouc ou en un matériau analogue
This feed for Orthopteran insects is configured to be usable in raising Orthopteran insects. The feed for Orthopteran insects contains grain bran and soy sauce lees. The ratio of the soy sauce lees content to the total of the bran content and the soy sauce lees content in the feed for Orthopteran insects is 2.5-75 mass% inclusive. The feed for Orthopteran insects may be configured from grain bran and soy sauce lees as essential ingredients. The feed for Orthopteran insects may also include other components in addition to the grain bran and the soy sauce lees.
Provided is a steering device (100) which holds a steering member (200) such that the steering member (200) can be moved between an advanced position at which a driver can carry out steering and a retracted position on a vehicle front side. The steering device (100) comprises a fixed member (110) mounted to a vehicle body, a movable member (120) to which a steering shaft body (150) for holding the steering member (200) is rotatably attached, and an upper-side guide mechanism (130) and a lower-side guide mechanism (140) which linearly guide the movable member (120) with respect to the fixed member (110). The position of the end portion of the upper-side guide mechanism (130) on the advanced side in the advanced-retracted direction of the movable member (120) is arranged on the advanced side with respect to the position of the end portion of the lower-side guide mechanism (140) on the advanced side.
B62D 1/183 - Colonnes de direction susceptibles de déformation ou réglables, p.ex. inclinables réglables entre une position d'utilisation et une position de non utilisation, p.ex. pour améliorer l'accès
B62D 1/185 - Colonnes de direction susceptibles de déformation ou réglables, p.ex. inclinables réglables par déplacement axial, p.ex. télescopiques
96.
STEERING CONTROL DEVICE AND STEERING CONTROL METHOD
Provided is steering torque control processing (M26) including processing of using a proportional element (M50) and a differential element (M60) corresponding to a difference between a steering torque and a target steering torque to calculate an operation amount for controlling the steering torque to achieve the target steering torque. An extension phase controller is provided to at least one element of two of the proportional element and the differential element. Extension phase controllers (M54, M66) are controllers each of which extend the advancement of the phase of the differential element with respect to the phase of the proportional element.
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
This steering control device is configured to perform torque feedback processes (M40, M62, M72, M74, M80), an operation process (M30), and characteristic changing processes (M64, M66, M76, M78). The torque feedback processes include a process for calculating an operation amount for controlling a steering torque to a target steering torque through feedback control. The operation process is for operating a drive circuit of a motor on the basis of the operation amount. The characteristic changing processes are for changing response characteristics of the feedback control in accordance with the operation state of an operation member.
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
98.
STEERING CONTROL DEVICE AND STEERING CONTROL METHOD
The present invention is configured to execute torque feedback processing (M40), operation processing (M42), and a characteristic change processing (M60, M74, M86). The torque feedback processing includes processing of calculating the operation amount for applying feedback control to a steering torque to attain a target steering torque. The steering torque is a torque input to an operation member. The operation processing is processing of operating a drive circuit for a motor on the basis of the operation amount. The characteristic change processing is processing of changing a response characteristic of the feedback control according to the magnitude of the torque of the motor.
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
Provided is a grease composition comprising a base oil, a thickener, and an extreme pressure additive, wherein the base oil includes trimellitate ester and poly-α-olefin, the content of the trimellitate ester is 10.0-60.0 mass% with respect to the total amount of the trimellitate ester and the poly-α-olefin, the thickener includes lithium 12-hydroxystearate and lithium stearate, the content of the lithium 12-hydroxystearate is 5.0-95.0 mass% with respect to the total amount of the lithium 12-hydroxystearate and the lithium stearate, the extreme pressure additive includes molybdenum dialkyldithiocarbamate, and the content of the molybdenum dialkyldithiocarbamate is 0.6-16.0 mass% with respect to the total amount of the trimellitate ester, the poly-α-olefin, the lithium 12-hydroxystearate, the lithium stearate, and molybdenum dialkyldithiocarbamate.
C10M 107/02 - Polymères d'hydrocarbures; Polymères d'hydrocarbures modifiés par oxydation
C10M 117/02 - Compositions lubrifiantes caractérisées en ce que l'épaississant est un acide carboxylique non macromoléculaire ou ses sels comportant un seul groupe carboxyle lié à un atome de carbone acyclique ou cycloaliphatique ou à l'hydrogène
C10M 117/04 - Compositions lubrifiantes caractérisées en ce que l'épaississant est un acide carboxylique non macromoléculaire ou ses sels comportant un seul groupe carboxyle lié à un atome de carbone acyclique ou cycloaliphatique ou à l'hydrogène contenant des groupes hydroxyle
C10M 135/18 - Thioacides; Thiocyanates; Leurs dérivés comportant une liaison double carbone-soufre du type thiocarbamique, c. à d. contenant les groupes
This grease composition contains a base oil, a thickening agent and an extreme pressure additive. The base oil contains a trimellitic acid ester and a poly-α-olefin. The trimellitic acid ester is contained at a proportion of 10.0-60.0 mass% relative to the total amount of the trimellitic acid ester and the poly-α-olefin. The thickening agent contains lithium 12-hydroxystearate and lithium stearate. The lithium 12-hydroxystearate is contained at a proportion of 5.0-95.0 mass% relative to the total amount of the lithium 12-hydroxystearate and the lithium stearate. The extreme pressure additive contains a molybdenum dialkyldithiocarbamate. The molybdenum dialkyldithiocarbamate is contained at a proportion of 0.6-16.0 mass% relative to the total amount of the trimellitic acid ester, the poly-α-olefin, the lithium 12-hydroxystearate, the lithium stearate and the molybdenum dialkyldithiocarbamate.
C10M 105/40 - Esters contenant des groupes hydroxyle ou carboxyle libres
C10M 107/02 - Polymères d'hydrocarbures; Polymères d'hydrocarbures modifiés par oxydation
C10M 117/02 - Compositions lubrifiantes caractérisées en ce que l'épaississant est un acide carboxylique non macromoléculaire ou ses sels comportant un seul groupe carboxyle lié à un atome de carbone acyclique ou cycloaliphatique ou à l'hydrogène
C10M 117/04 - Compositions lubrifiantes caractérisées en ce que l'épaississant est un acide carboxylique non macromoléculaire ou ses sels comportant un seul groupe carboxyle lié à un atome de carbone acyclique ou cycloaliphatique ou à l'hydrogène contenant des groupes hydroxyle
C10M 135/18 - Thioacides; Thiocyanates; Leurs dérivés comportant une liaison double carbone-soufre du type thiocarbamique, c. à d. contenant les groupes
B62D 5/22 - Direction assistée ou à relais de puissance à fluide, c. à d. au moyen d'un fluide sous pression produisant toute la force nécessaire, ou la plus grande partie de celle-ci, pour commander la direction du véhicule spécialement adaptée à un type particulier de boîtiers de direction ou à une application particulière du type à crémaillère
brevets
