A propeller for an aircraft turbomachine, said propeller having; - a hub (50) extending around a first axis comprising openings (50a) distributed around the first axis, each of said openings (50a) having a substantially radial orientation relative to the first axis and extending through the hub, - a system (34) for controlling the angular setting of a blade (10) which is mounted in each of the openings (50a), and - bearings (46, 48) for guiding the control system (34), which are mounted in each of the openings (50a), said guide bearings (46, 48) comprising two guide bearings (46, 48), one of which comprises two annular rows of angular contact coaxial balls (70, 72) having different diameters (D2, D3).


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    Title :

    HELICE POUR UNE TURBOMACHINE D'AERONEF


    Additional title:

    PROPELLER FOR AN AIRCRAFT TURBOMACHINE
    PROPELLER FÜR EINE FLUGZEUGTURBOMASCHINE


    Contributors:

    Publication date :

    2024-07-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / F16C SHAFTS , Wellen



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