The invention is related to a rotorcraft 1 with at least one main rotor 1a and at least one counter-torque rotor 11a, comprising: at least one duct-type portion 10 provided with a shroud 3 that defines at least one transverse duct 6, said at least one counter-torque rotor 11a comprising a plurality of counter-torque rotor blades 13 and being rotatably arranged within said at least one transverse duct 6, and a drive shaft fairing 14 that is fixedly supported within said at least one transverse duct 6 and that rotatably supports said at least one counter-torque rotor 11a, said drive shaft fairing 14 comprising a leading edge facing said at least one counter-torque rotor 11a, said leading edge being at least partially equipped with associated acoustical damping means.


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    Titel :

    ROTORCRAFT WITH AT LEAST ONE MAIN ROTOR AND AT LEAST ONE COUNTER-TORQUE ROTOR


    Weitere Titelangaben:

    DREHFLÜGLER MIT MINDESTENS EINEM HAUPTROTOR UND MINDESTENS EINEM ROTOR ZUM DREHMOMENTAUSGLEICH
    GIRAVION AVEC AU MOINS UN ROTOR PRINCIPAL ET AU MOINS UN ROTOR ANTI-COUPLE


    Beteiligte:

    Erscheinungsdatum :

    02.09.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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