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2025
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Invention
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Control loop & dc bus voltage stability in a motor drive using single current sensor.
A motor dr... |
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Invention
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Mechanical architecture for distributed flap actuation system.
A mechanical architecture is prov... |
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Invention
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Electromechanical actuator architecture.
An electromechanical actuator architecture is provided ... |
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Invention
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Strain wave drive bearing assembly.
A bearing assembly for a strain wave drive includes a full c... |
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2024
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Invention
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Bearing cap.
A rotary mechanism includes: an earth annulus, an output annulus, a radially inner ... |
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Invention
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Rotary actuator assembly.
A rotary actuator assembly for moving a first relatively movable part ... |
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Invention
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Locking differential thread.
A system for axially preloading a component includes: a housing and... |
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Invention
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Actuation system.
An actuation system comprises a plurality of actuators, a common power drive u... |
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Invention
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Strain wave drive.
A strain wave drive includes: an elliptical wave generator shaft rotatable ab... |
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Invention
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Control scheme for starting dual channel permanent magnet motor drive system under ossc fault of ... |
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Invention
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Control scheme for fault tolerant converter topology based dual channel permanent magnet motor dr... |
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Invention
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Gear system.
A strain wave gear system includes a circular spline arranged around a longitudinal... |
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Invention
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Rotary actuator.
A rotary actuator includes: a shaft; a first threaded portion and a second thre... |
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Invention
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Modular valve assembly.
A valve assembly includes a valve body including a plurality of valve op... |
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Invention
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Actuators.
An actuator includes an input shaft, a wave generator, a pair of flex splines, a pair... |
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Invention
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Strain wave gear.
A strain wave gear includes a wave generator configured to contact a spline, t... |
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2023
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Invention
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Tilt rotor control. A method for driving a tilt rotor between vertical and horizontal using a var... |
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Invention
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Strain wave gearing system. A strain wave gearing system is includes: wave generator; a rigid spl... |
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Invention
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Two-stage servo valve.
A two-stage servo valve comprising a first drive stage and a second fluid... |
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Invention
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Braking device.
A braking device for a flight control system includes a drive shaft for applying... |
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Invention
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Hydraulic rotary gearless actuator.
A hydraulic rotary gearless actuator is provided. The hydrau... |
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Invention
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Radial bearing system for ball nut and screw assembly. A ball nut and screw assembly includes a s... |
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Invention
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Method for testing the operation of a next generation rescue hoist.
A method for testing a rescu... |
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Invention
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Harmonic drive.
A drive for a harmonic gear assembly, comprising an input shaft having a shaft a... |
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Invention
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Non-standard bus controller-based programmable logic device (pld) architecture for interconnectin... |
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Invention
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High lift skew system.
A skew sensing apparatus for detecting skew in at least one, or a plurali... |
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Invention
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Dual motor drive system for actuator.
A drive system for an actuator comprises first and second ... |
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Invention
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Actuator overtravel stop assembly. An actuator assembly includes a compliant actuator shaft havin... |
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Invention
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Telescopic ballscrew actuator.
An apparatus for a thrust reverser actuation system (“TRAS”), the... |
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Invention
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Lockpin connection and method.
An actuator arrangement includes an actuator screwshaft configure... |
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2022
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Invention
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Attachment for rotary actuator.
A rotary actuator assembly for moving a first relatively movable... |
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Invention
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Attachment for rotary actuator to wing. A rotary actuator mounting system configured to attach a ... |
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Invention
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Back-up thrust reverser actuation system control. A system architecture for a backup thrust rever... |
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Invention
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Lock position sensing.
A method of determining the status of a lock. The method includes reading... |
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Invention
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System architecture for operation of aircraft flaps. A system architecture for operation of aircr... |
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Invention
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Electric actuator health monitoring.
A method for monitoring the health of an electromechanical ... |
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Invention
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Fault tolerant converter topology. A power inverter topology for converting a DC input to one or ... |
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Invention
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Pole-piece structure for a magnetic gear.
The disclosure provides a pole-piece structure for a m... |
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Invention
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Lead screw assembly. A leadscrew assembly includes a screw shaft along which is formed a first he... |
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Invention
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Over travel detection device. A system for detecting rotational over travel includes: an angular ... |
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Invention
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Braking device. A brake device for braking rotation of an input shaft includes a selectively oper... |
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Invention
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Health monitoring of multi-slice hinge line actuators. A multi-slice hinge-line actuator includes... |
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Invention
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Load decouple for folding wing. A locking pin system comprising: an actuator having an actuator b... |
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Invention
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Control strategy for hydraulic system. A system for controlling a hydraulic component. The system... |
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Invention
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Ball screw assembly. A ball screw assembly includes a screw shaft along which is formed a first h... |
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Invention
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Braking unit. A braking unit includes a braking means and means, configured to receive power from... |
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Invention
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Actuator for leading edge high lift architecture.
A rotary geared actuator (RGA) for actuating m... |
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Invention
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Rotary actuation for thin wing applications. An actuator system for actuating movement of a contr... |
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Invention
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Thrust bearing seal for thin wing multi slice rga. A thrust bearing seal for radially sealing a g... |
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Invention
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Biasing system for an actuator. A biasing system for an actuator. The system includes a lock slee... |
