Inventor

DE WERGIFOSSE HUGUETTE

FR21 patents

⚠️ This page may combine multiple inventors who share the name “DE WERGIFOSSE HUGUETTE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DE WERGIFOSSE HUGUETTE

SAFRAN AIRCRAFT ENGINES

Device for driving a generator of an aircraft turbomachine and method for regulating the speed of such a generator

Device for driving a fuel pump for a turbomachine

Pitch actuation system for a turbomachine propeller

System for electromechanical pitch actuation for a turbine engine propeller

Power distribution device between an electric starter and an electric machine towards a shaft of a turbomachine

Pitch change mechanism comprising an improved electrohydraulic actuator

Simplified pitch actuation system for a turbine engine propeller

System for lubricating an aeronautical engine

Electrohydraulic pitch-control system with a valve pump in a rotating reference frame

Feedforward control of a fuel supply circuit of a turbomachine

Electrohydraulic pitch setting with reversible pump

Turbomachine comprising an electric machine having a starter-generator function, and method for controlling the speed of such an electric machine

Circuit for supplying fuel to a turbomachine

Device for disconnecting and braking a rotor of an electric machine

Pump actuating device, and associated pumping system, aircraft and fuel supply method

System for supplying fuel to a turbomachine

Pump actuating device, and associated pumping system, aircraft and fuel supply method

Electromechanical pitch actuation system for a turbomachine propeller

Simplified pitch actuation system for a turbomachine propeller

SNECMA

Valve for controlling heat exchanges in an oil circuit

Electrically controlled actuating device incorporating a thermostatic function, and valve