An assembly for an aircraft turbine engine is provided. The assembly generally includes an un-ducted propeller blade of which the root has a bulbous portion; a system for setting the pitch of the blade about a pitch setting axis, the pitch setting system including a cup, configured to be placed inside the outer casing, has a flared open top end for axial insertion of the root and in which the root of the blade can be axially affixed by a locking member; and at least one radial retention prong in a radial space reserved between the wall of the cup and the root.


    Access

    Download


    Export, share and cite



    Title :

    ASSEMBLY COMPRISING A VANE AND A VANE PITCH SETTING SYSTEM



    Publication date :

    2023-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



    Variable-pitch vane

    FABRE ADRIEN / LAURENCEAU ADRIEN / VLASTUIN JONATHAN | European Patent Office | 2019

    Free access

    VARIABLE-PITCH VANE

    FABR ADRIEN / LORANSO ADRIEN / VLASTYUEN ZHONATAN | European Patent Office | 2018

    Free access

    Variable-pitch vane

    FABRE ADRIEN / LAURENCEAU ADRIEN / VLASTUIN JONATHAN | European Patent Office | 2015

    Free access

    PITCH CHANGE MECHANISM AND VARIABLE PITCH TYPE ROTARY VANE MECHANISM

    ARAI KAZUO | European Patent Office | 2018

    Free access

    System for controlling the pitch setting of a propeller vane for an aircraft turbine engine

    COTTET CLÉMENT / COURTIER VIVIEN MICKAËL / JOUDON VINCENT et al. | European Patent Office | 2024

    Free access