A vane includes a fiber reinforcement having a three-dimensional weaving densified by a matrix, the fiber reinforcement including in a single woven part a root portion and an airfoil portion extending along a longitudinal direction between the root portion and a vane tip portion and along a transverse direction between a leading edge portion and a trailing edge portion. The airfoil portion includes first and second extrados and intrados faces. The fiber reinforcement includes a non-interlinking forming a housing inside the fiber reinforcement, a conformation part being present in the housing. The non-interlinking extends over a non-interlinked area inside the airfoil portion of the fiber reinforcement included between the root portion and the vane tip portion in the longitudinal direction and between the leading edge portion and the trailing edge portion in the transverse direction, the non-interlinking also opening outside the airfoil portion of the fiber reinforcement.


    Access

    Download


    Export, share and cite



    Title :

    COMPOSITE PROPELLER VANE OR BLADE FOR AIRCRAFT INTEGRATING A CONFORMATION PART



    Publication date :

    2020-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / D03D WOVEN FABRICS , Gewebe / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES



    Composite propeller vane or blade for aircraft integrating a conformation part

    VIVIEN MICKAEL COURTIER / DOMINIQUE GERHARDT MAYHEW / ADRIEN JACQUES PHILIPPE FABRE | European Patent Office | 2022

    Free access

    Composite propeller vane or blade for aircraft integrating a conformation part

    COURTIER VIVIEN MICKAËL / MAYHEW DOMINIQUE GERHARDT / FABRE ADRIEN JACQUES PHILIPPE | European Patent Office | 2021

    Free access

    COMPOSITE PROPELLER BLADE FOR FAN AIRCRAFT

    LORANSO ADRIEN / FABR ADRIEN ZHAK FILIPP / ZHIMA MATTE | European Patent Office | 2018

    Free access

    COMPOSITE PROPELLER BLADE FOR AN AIRCRAFT

    LAURENCEAU ADRIEN / FABRE ADRIEN JACQUES PHILIPPE / GIMAT MATTHIEU | European Patent Office | 2016

    Free access

    Composite propeller blade for an aircraft

    LAURENCEAU ADRIEN / FABRE ADRIEN JACQUES PHILIPPE / GIMAT MATTHIEU | European Patent Office | 2016

    Free access