A module including a device for changing the pitch of the vanes about the pitch axes thereof, the device including a hydraulic actuator capable of rotating about the longitudinal axis and configured to rotate the vanes about their pitch axes, a pump for supplying fluid to the hydraulic actuator, including a transmission shaft and a placed around the transmission shaft and rotating as one with the drive shaft, and an electric machine including a rotor rotating as one with the transmission shaft and a stator rotationally fixed relative to the longitudinal axis. The stator can be connected to a power supply cable passing through a passage provided in the third element of the speed reducing gear.
MODULE POUR UNE TURBOMACHINE D'AERONEF
MODULE FOR AN AIRCRAFT TURBINE ENGINE
MODUL FÜR EIN FLUGZEUGTURBINENTRIEBWERK
21.05.2025
Patent
Elektronische Ressource
Französisch