This disclosure describes aerial vehicles and systems for altering the noise generated by the rotation of a propeller during flight of the aerial vehicle. In some implementations, propellers of the aerial vehicle are paired in a coaxially aligned configuration in which the pair of propellers both rotate in the same direction, are rotationally phase aligned, and separated a defined distance so that the noise from high pressure pulse of the induced flow from the lower propeller is at least partially canceled out by the noise of the high pressure pulse of the induced flow from the upper propeller.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    COAXIALLY ALIGNED PROPELLERS OF AN AERIAL VEHICLE


    Beteiligte:
    BECKMAN BRIAN C (Autor:in) / SOREK NOAM (Autor:in)

    Erscheinungsdatum :

    28.09.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



    COAXIALLY ALIGNED PROPELLERS OF AN AERIAL VEHICLE

    WHITLOCK RICHARD PHILIP / BECKMAN BRIAN C / SOREK NOAM et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    COAXIALLY ALIGNED PROPELLERS OF AN AERIAL VEHICLE

    BECKMAN BRIAN C / SOREK NOAM | Europäisches Patentamt | 2019

    Freier Zugriff

    COAXIALLY ALIGNED PROPELLERS OF AN AERIAL VEHICLE

    BECKMAN BRIAN C / SOREK NOAM / BRODIE JOHN RAYMOND et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Aerial vehicle propulsion mechanism with coaxially aligned propellers

    BECKMAN BRIAN C / BRODIE JOHN RAYMOND / CORALIC VEDRAN et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    AERIAL VEHICLE PROPULSION MECHANISM WITH COAXIALLY ALIGNED PROPELLERS

    BECKMAN BRIAN C / BRODIE JOHN RAYMOND / CORALIC VEDRAN et al. | Europäisches Patentamt | 2017

    Freier Zugriff