The invention discloses an unmanned aerial vehicle power transmission device which comprises an engine arranged in the center of a rack, a center gear is arranged on an output shaft of the engine, at least two sets of transmission assemblies are arranged on the rack in a geometric symmetry mode with the shaft of the center gear as the symmetry axis, and one set of transmission assembly comprises two sets of transmission assemblies. One set of transmission assembly comprises a transmission gear A and two guide wheels A; the transmission gear A is installed on the rack through a rotor shaft and a bearing, the guide wheels A are installed on the rack, and the two guide wheels A in one set of transmission assembly are meshed with the tooth surfaces of the two opposite sides of the transmission gear A; the other set of transmission assembly comprises two transmission gears B, and the transmission gears B are mounted on the rack through rotor shafts and bearings; at least three guide wheels B are further arranged on the side of the arrangement face of the center gear on the rack, the center gear, the transmission gear A, the transmission gear B, the guide wheels A and the guide wheels B are further sleeved with synchronous belts with double-face teeth, and one synchronous belt can achieve forward and reverse rotation driving of the multiple rotor wings.

    本发明公开了一种无人机动力传动装置,包括设置在机架中心的发动机,在发动机的输出轴上设置有中心齿轮,在机架上以中心齿轮的轴为对称轴呈几何对称设置有至少两套传输组件,一套传输组件包括两套传动组件,一套传动组件包括一个传输齿轮A和两个导轮A;传输齿轮A通过旋翼轴及轴承安装在机架上,导轮A安装在机架上,且一套传动组件中两个导轮A啮合在传输齿轮A的相对两侧齿面;另一套传输组件包括两个传输齿轮B,传输齿轮B通过旋翼轴及轴承安装在机架上;在机架上中心齿轮的设置面侧还设置有至少三个导轮B,中心齿轮、传输齿轮A、传输齿轮B、导轮A和导轮B上还套设有具有双面齿的同步带,一根同步带即可实现多个旋翼的正反转驱动。


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    Titel :

    Power transmission device of unmanned aerial vehicle


    Weitere Titelangaben:

    一种无人机动力传动装置


    Beteiligte:
    CHEN CHAO (Autor:in) / ZHANG MINGYU (Autor:in)

    Erscheinungsdatum :

    2023-04-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / B64U



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