A propeller blade spar core includes a leading edge spar foam section surrounded by a first structural layer, a trailing edge spar foam surrounded by a second structural layer, and a third structural layer surrounding both the first and second structural layers.


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    Title :

    Propeller blade with reinforced spar core


    Contributors:

    Publication date :

    2016-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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