Sounds are generated by an aerial vehicle during operation. For example, the motors and propellers of an aerial vehicle generate sounds during operation. Described are sound dampening materials and other propeller blade treatments that may be included in a propeller blade to alter and/or reduce the sound generated by the propeller blade as it rotates.


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    Title :

    PROPELLER TREATMENTS FOR SOUND DAMPENING


    Contributors:

    Publication date :

    2017-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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