The present application provides a propeller blade comprising a composite member. The composite member comprises a stack of plies (102) and a matrix in which the stack of plies is embedded. At least one ply (102)comprises a plurality of first yarns (104) aligned in a first direction defining a plane of the ply (102) and a plurality of second yarns (106) extending transverse to the plane of the ply. (102) Each second yarn (106) does not extend through more than one ply (102). Also provided is a propelling system comprising the propeller blade, a composite propeller blade prepreg, and a method of forming a propeller blade.


    Access

    Download


    Export, share and cite



    Title :

    PROPELLER BLADE


    Additional title:

    PROPELLERBLATT
    PALE D'HÉLICE


    Contributors:
    PICOT OLIVIER (author) / AMAT PASCAL (author)

    Publication date :

    2024-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Propeller and propeller blade

    NYIRI ATTILA / CIRUS ROBERT / CIRUS NORBERT | European Patent Office | 2024

    Free access

    PROPELLER AND PROPELLER BLADE

    CÍRUS RÓBERT / NYÍRI ATTILA / CÍRUS NORBERT | European Patent Office | 2024

    Free access

    PROPELLER AND PROPELLER BLADE

    NYIRI ATTILA / CIRUS ROBERT / CIRUS NORBERT | European Patent Office | 2021

    Free access

    PROPELLER BLADE

    TOPAZ STEPHEN R / TOPAZ PETER A / POWERS WARREN L | European Patent Office | 2019

    Free access

    PROPELLER BLADE

    DUMOV VIKTOR IZRAILEVICH / GALIEV AJRAT NAILEVICH / LVOV NIKOLAJ YUREVICH et al. | European Patent Office | 2019

    Free access