The invention discloses a fixed-wing helicopter with independently-driven rotor propellers. Two rotor wings are arranged on wing-shaped small towers at the head and the tail of a fuselage. The bladesof the rotor wings are connected with a rotor wing shaft through a paddle shell which is provided with a flapping hinge, a shimmy hinge and a variable pitch hinge. A total pitch controller and a periodic variable pitch controller are arranged to control the pitch change of the rotor blades. An upper single-wing fixed wing with high aspect ratio is arranged in the middle of the fuselage, and variable-pitch propellers are arranged on the left and right of the fixed wing. One engine is arranged to drive a rotor wing synchronous reverser through a gearbox and a clutch, and a universal shaft drivesthe two rotor wings. The other engine is arranged to drive a propeller synchronous reverser through a gearbox and a clutch, and a universal shaft drives the left and right variable-pitch propellers.A wheel type undercarriage is arranged. The power of one engine is distributed to the rotor wings and the power of the other engine is distributed to the variable-pitch propellers, and various flightmodes of helicopters, fixed wings and autorotation rotors can be freely switched. The helicopter has the advantages of being high in speed, low in energy consumption and suitable for take-off and landing occasions with electric or oil-electricity hybrid power and requiring no airports.

    一种独立驱动旋翼螺旋桨固定翼直升飞机,两个旋翼设置在机身头尾的翼型小塔上,旋翼的桨叶经配有挥舞铰、摆振铰和变距铰组成的桨殼与旋翼轴连接,设置总距和周期变距控制器操纵旋翼桨叶的桨距变化,机身中部设置大展弦比上单翼固定翼,固定翼左右设置变距螺旋桨,设置一个发动机通过变速箱和离合器,旋翼同步反转器、万向轴驱动两旋翼,设置另一个发动机通过变速箱和离合器,螺旋桨同步反转器、万向轴驱动左右变距螺旋桨,设置轮式起落架,通过一个发动机功率分配给旋翼和另一个发动机功率分配给变距螺旋桨的不同组合,能自由转换于直升机、固定翼、自转旋翼各种飞行模式,具有速度快、能耗小,适合电动或油电混合为动力,要求无机场的起降场合。


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    Titel :

    Fixed-wing helicopter with independently-driven rotor propellers


    Weitere Titelangaben:

    独立驱动旋翼螺旋桨固定翼直升飞机


    Beteiligte:
    JIANG FUYU (Autor:in)

    Erscheinungsdatum :

    2020-04-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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