An assembly comprising a propeller blade and its system for angularly adjusting the pitch of the blade including a bowl which is radially delimited by an annular wall extending about an axis for adjusting the pitch of the blade, the bowl having a bottom wall, a free lower end of the root being fitted axially into a complementary housing of the bottom wall in order to rotatably connect the bowl and the blade about the pitch-adjustment axis. The root of the blade comprises a first limiting face that engages with a first abutment face of the bowl to limit the rotation of the blade in the event of breakage of the lower end of the root.


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    Title :

    TURBOMACHINE D'AERONEF COMPORTANT DES AUBES D'HELICE A CALAGE VARIABLE


    Additional title:

    AIRCRAFT TURBINE ENGINE COMPRISING VARIABLE-PITCH PROPELLER BLADES
    FLUGZEUGTURBINENTRIEBWERK MIT VERSTELLPROPELLERSCHAUFELN



    Publication date :

    2023-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS



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