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2021
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Invention
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On-component tracking of maintenance, usage, and remaining useful life.
One embodiment is a syst... |
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2020
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Invention
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Bonded joint with surface structures and methods of preparing and joining same.
A bonded part in... |
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Invention
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Methods and systems for performing non-destructive testing.
Methods and systems for performing a... |
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2019
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Invention
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Layered finite element analysis of laminated composite structures.
There is provided a method an... |
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2018
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Invention
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Systems and methods of optimizing utilization of vehicle onboard storage. In an embodiment, a met... |
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Invention
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Liquid tank level measurement. An exemplary liquid tank level measurement system includes a tank ... |
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Invention
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High-speed hybrid propulsion for aircraft.
An exemplary high-speed hybrid propulsion system for ... |
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Invention
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Inboard beam with pin system for anti-rotation and centrifugal force retention. An inboard beam i... |
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Invention
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Active counterweight for main rotor. An exemplary rotorcraft includes a power train with an engin... |
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Invention
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Method of improving a stability speed of a tiltrotor aircraft. A method of increasing a stability... |
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Invention
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Parasite aircraft for airborne deployment and retrieval. A parasite aircraft for airborne deploym... |
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Invention
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Hybrid pressurized and non-pressurized lubrication system for aircraft gearbox.
In some examples... |
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Invention
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Tiltrotor aircraft rotating proprotor assembly. A door system for a nacelle of a tiltrotor aircra... |
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Invention
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Stuck in detent monitors for collective and cyclic sticks.
In an embodiment, a rotorcraft includ... |
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Invention
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Systems and methods for executing aircraft take-off and landing events. In one embodiment, a meth... |
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Invention
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Variable-speed gear box with hydraulic system for tiltrotor aircraft. An aircraft includes a vari... |
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Invention
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Peak power use with pilot monitoring. An aircraft having an electric motor coupled to a rotor and... |
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Invention
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Composite yoke for rotor system using a combination of broad goods and choppped fiber layup.
A c... |
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Invention
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Rotorcraft multiple profile cat-a guidance.
In an embodiment, a rotorcraft includes a rotor syst... |
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Invention
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Method of blade fold for tiltrotor aircraft. A method of blade fold for a tiltrotor aircraft incl... |
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Invention
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System and method for rotorcraft approach to hover.
A rotorcraft having a power train, a rotor s... |
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Invention
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Method and apparatus for proximity control between rotating and non-rotating aircraft components.... |
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Invention
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Spinner mounted gun system. A spinner mounted gun system includes a receiver and a barrel connect... |
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Invention
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Blade fold method and apparatus for a tilt rotor hub. A folding rotor blade assembly includes a b... |
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Invention
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Semi-automatic rotor blade fold mechanism. A blade-fold bushing system includes a splined bushing... |
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Invention
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Systems and methods for controlled filtering of aircraft control input. In one embodiment, a meth... |
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Invention
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Scavenged-power ice-management system and method for an aircraft. An ice-management method for an... |
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Invention
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Movable cover for a proprotor nacelle. An aircraft, including a fixed nacelle disposed on a wing ... |
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Invention
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Blade fold method and apparatus for a tilt rotor hub. A folding rotor blade assembly for an aircr... |
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Invention
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Passive oil system for planetary bearings. An exemplary passive oil system includes a reservoir h... |
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Invention
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Masking tool system and method. A masking tool system includes a first masking body and a second ... |
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Invention
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Automated placement of composite material.
Methods and systems for automated placement of compos... |
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Invention
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Rotor blade afterbody. An afterbody for a rotor blade of a rotorcraft is unitarily formed of a si... |
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Invention
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Flexible coupling for standpipe assembly. A standpipe assembly for a rotorcraft includes a slip r... |
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Invention
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Rudder twist lock method and apparatus. An example of an aerial vehicle includes a rudder removab... |
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Invention
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Hybrid yoke. A hybrid yoke including a center and yoke arms connected to flexure arms. An inboard... |
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Invention
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Tri-hybrid yoke. A tri-hybrid yoke including a center ring connected to a CF fitting connected to... |
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Invention
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Multi-piece inboard-beam. A multi-piece inboard beam assembly for use in a rotor blade assembly o... |
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Invention
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Control method for preventing differences between rotor tilt angles in a fly-by-wire tiltrotor ai... |
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2017
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Invention
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Dual blade fold bolts and inboard centrifugal bearing in a folding rotor blade assembly. A foldin... |
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Invention
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Outboard centrifugal force bearing with inboard blade fold axis in a folding rotor blade assembly... |
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Invention
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Split yoke in a folding rotor blade assembly.
A yoke split into separate, individual yoke arms p... |
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Invention
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Compact folding yoke in a folding rotor blade assembly. A folding yoke comprising a bilateral cen... |
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Invention
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Compact folding yoke with flexible yoke arms in a folding rotor blade assembly. A folding yoke co... |
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Invention
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Folding spindle and bearing assembly in a folding rotor blade assembly. A folding rotor blade ass... |
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Invention
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Mount for supporting a component and attenuating noise. One example of a mount for a rotorcraft c... |
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Invention
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Variable-chord rotor blade.
A blade for an aircraft rotor has a trailing-edge tab, the tab being... |
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Invention
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Mold tool with anisotropic thermal properties. In one embodiment, a method may comprise heating a... |
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Invention
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Assembly fixture with anisotropic thermal properties. In one embodiment, a method may comprise he... |
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Invention
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Variable-speed drive system for tiltrotor with fixed engine and rotating proprotor. A variable-sp... |
