The invention relates to a module (3) comprising a device (45) for changing the pitch of the vanes (30) about the pitch axes (C) thereof, said device (45) comprising: a hydraulic actuator (46) capable of rotating about the longitudinal axis (X) and configured to rotate the vanes (30) about their pitch axes (C), a supply pump (54) for supplying fluid to the hydraulic actuator (46), said supply pump (54) comprising a drive shaft capable of rotating about the longitudinal axis (X) and a shell that is rotationally fixed relative to the longitudinal axis (X), and an electric machine (55) configured to operate the supply pump (54), the electric machine (55) comprising a rotary member for driving the drive shaft and a fixed member that is rotationally fixed relative to the longitudinal axis (X).


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    Title :

    MODULE POUR UNE TURBOMACHINE D'AERONEF


    Additional title:

    MODULE FOR AN AIRCRAFT TURBINE ENGINE
    MODUL FÜR EIN FLUGZEUGTURBINENTRIEBWERK



    Publication date :

    2024-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS



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