The invention provides for a blade arrangement of a jet engine or an aircraft propeller comprising a blade (12) with a root portion (121) and an aerofoil portion (122), wherein the aerofoil portion (122) comprises a suction side (126) and a pressure side (127). The blade arrangement further comprises a retention structure (14) that is configured to radially retain the blade (12) in case of a structural blade failure, wherein the retention structure (14) is secured to the root portion (123) and/or to a structure (13) adjacent to the root portion (123) and extends in the radial direction along the suction side (126) and along the pressure side (127) of the aerofoil portion (122). A corresponding jet engine is also provided.


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    Title :

    A blade arrangement of a jet engine or an aircraft propeller and corresponding engine


    Additional title:

    Schaufelanordnung eines Strahltriebwerks oder eines Flugzeugpropellers und zugehöriges Triebwerk
    Agencement d'aubes d'un turboréacteur ou d'une hélice d'avion et propulseur associé


    Contributors:

    Publication date :

    2019-11-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B64C AEROPLANES , Flugzeuge / F02K JET-PROPULSION PLANTS , Strahltriebwerke



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