The invention relates to a turbomachine module, having: - a fan comprising variable-pitch blades, - a speed reducer (34) connected to a fan shaft guided in rotation by two guide bearings, - a system for changing the pitch of the blades that comprises a control means having an annular body secured to the fan shaft and a movable body, - a fluid-transfer device (103) for supplying the control means, the speed reducer being of the planetary gear train type, the transfer device being upstream of the speed reducer and having a stator part (105) and a rotor part (112) engaged in the stator part, the rotor part being coupled in rotation with the annular body, the control means being arranged upstream of the guide bearings.


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    Title :

    MODULE DE TURBOMACHINE EQUIPE D'AUBES A CALAGE VARIABLE ET D'UN DISPOSTIF DE TRANSFERT D'HUILE


    Additional title:

    TURBOMACHINE MODULE EQUIPPED WITH VARIABLE-PITCH BLADES AND WITH AN OIL-TRANSFER DEVICE
    TURBOMASCHINENMODUL MIT SCHAUFELN MIT VERSTELLBAREM BLATTABSTAND UND MIT EINER ÖLÜBERTRAGUNGSVORRICHTUNG



    Publication date :

    2024-10-30


    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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