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2024
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Invention
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Hydraulic valve.
An integrated three function valve (ITFV) for an actuator of a flight control s... |
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Invention
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Dual load path actuator. An actuator includes a first transmission shaft mounted to a driver, a s... |
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Invention
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Valve system.
A valve system of an aircraft. The system includes a valve member in a conduit of ... |
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Invention
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Direct drive valve.
A direct drive valve for controlling fluid flow, includes a flow spool opera... |
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Invention
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Pressure relief valve for cryogenic vessel.
A pressure relief valve for a cryogenic vessel. The ... |
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Invention
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Thermal compensated pressure relief valve using shape memory materials for high temperature appli... |
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Invention
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Jam detection system.
A jam detection system for use with a spool valve. The jam detection syste... |
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Invention
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Clutch/brake assembly.
A clutch/brake assembly includes: an input shaft arranged to be rotated, ... |
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2023
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Invention
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Linear actuator.
A linear actuator arranged to convert rotary motion to linear motion. The linea... |
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Invention
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Control module for hydraulic system. There is provided a control module for a hydraulic system. T... |
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Invention
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Pressure regulating shut-off valve.
A pressure regulating shut-off valve (PRSOV) for an aircraft... |
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Invention
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Valve assembly.
A valve assembly for an aircraft fluid system includes: a pressure relief valve ... |
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Invention
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Pressure regulation systems and valves.
A pressure regulating system includes a valve including ... |
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Invention
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Butterfly valve assembly.
A butterfly valve assembly includes a butterfly element configured to ... |
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Invention
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Damping of mechanical drive train.
A damping mechanism for providing vibration damping between c... |
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Invention
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Actuator.
An actuator includes a housing and a piston including an axis. The piston and housing ... |
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Invention
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Tail rotor bearing condition monitoring.
An assembly for monitoring torque applied to a control ... |
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Invention
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Actuator lock nut assembly.
A lock nut assembly for an actuator, the lock nut assembly comprisin... |
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Invention
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Actuators.
A method of manufacturing an actuator The method comprises assembling the actuator, a... |
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Invention
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Pressure regulating shut-off valve. A pressure regulating shut-off valve has a valve member regul... |
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Invention
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Seal assembly for a rotary valve. A seal assembly for a shaft is arranged to extend around an out... |
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2022
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Invention
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Bearing assembly. A bearing assembly includes a housing, an annular outer race located at least p... |
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Invention
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Stability and control augmentation system. A Stability and Control Augmentation System (“SCAS”) m... |
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Invention
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Shut-off valve. A valve for controlling the flow of hydraulic fluid to a hydraulic motor. The val... |
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Invention
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Stability control augmentation system and method. A stability control augmentation system and met... |
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Invention
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Stability and control augmentation system actuator.
A stability and control augmentation system ... |
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Invention
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Bearing assembly. A bearing assembly includes a housing, a spherical bearing located within the h... |
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Invention
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Valve assembly. A valve assembly for an anti-ice system of an aircraft. The valve assembly compri... |
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Invention
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Butterfly valve assembly. A butterfly valve assembly includes: a butterfly element configured to ... |
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2021
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Invention
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Tail rotor actuator joint. A joint for an actuator of a rotorcraft includes a housing configured ... |
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Invention
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Pressure relief valve.
A pressure relief valve includes a first port configured to receive a fir... |
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Invention
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Hydraulic actuator. A hydraulic actuator is disclosed that comprises a first, fixed portion and a... |
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Invention
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Servo-actuator architecture with electromechanical-stability and control augmentation system. A S... |
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2020
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Invention
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Electromechanical actuator assembly. An electromechanical actuator assembly comprises a first act... |
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2019
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Invention
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Anti-ice valve.
The invention relates to a solenoid valve or an aircraft anti-ice system. The so... |
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Invention
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Damper assembly.
There is provided a damper assembly for a helicopter rotor. The damper assembly... |
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Invention
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Pressure relief valve. A pressure relief valve includes a first port that receives a first gas at... |
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Invention
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Bleed valve. An apparatus for use in a gas turbine engine is disclosed comprising a bleed valve a... |
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Invention
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Regulating device for torque limiter.
An apparatus for regulating a torque limiter includes a re... |
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Invention
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Hydraulic stage. A hydraulic stage includes a hydraulic element located between and sealing a fir... |
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Invention
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Pressure relief valve. A valve has a fluid inlet, a housing comprising a first chamber and a flui... |
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Invention
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Pressure regulating shut-off valve. A regulating piston for a pressure regulating shut-off valve ... |
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Invention
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Adjustable stops actuator piston. An actuator includes an actuator piston movable along an axis, ... |
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2018
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Invention
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Pressure relief valve. A new type of pressure relief valve is described herein which has advantag... |
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Invention
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Hydraulic no-back device.
A system for moving a hydraulic actuator that uses the new type of hyd... |
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Invention
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No-back/torque limiter device with torque sensing elements. A torque limiter and no-back assembly... |
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Invention
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Method of manufacturing a spring with improved thermal stabilization. A method for manufacturing ... |
