The embodiment of the invention provides a compact type driving device, a bogie and a railway vehicle, and the driving device comprises a gear box, a driving motor and a coupler connected between the gear box and the driving motor; the gear box comprises a gear box body and a connecting arm, one end of the connecting arm is fixed to the side, facing the driving motor, of the gear box body, and the other end of the connecting arm extends outwards in an inclined mode and is connected to a shell of the driving motor; a concave space is formed between every two connecting arms; the side, facing the gearbox, of a shell of the driving motor is sunken inwards to form a sunken space. A containing space is defined by the concave space of the driving motor and the concave space formed by the connecting arm, and the coupler is arranged in the containing space. According to the technical scheme, the size of the driving device can be reduced, and then the occupied space is reduced.

    本申请实施例提供一种紧凑式驱动装置、转向架及轨道车辆,其中,驱动装置包括:齿轮箱、驱动电机及连接于齿轮箱及驱动电机之间的联轴器;所述齿轮箱包括:齿轮箱箱体及连接臂,所述连接臂的一端固定至齿轮箱箱体朝向驱动电机的一侧,连接臂的另一端倾斜向外延伸并连接至驱动电机的壳体上;各连接臂之间形成一凹陷空间;驱动电机的壳体朝向齿轮箱的一侧向内凹陷形成一凹陷空间;驱动电机的凹陷空间与连接臂形成的凹陷空间围成一容纳空间,所述联轴器设置于所述容纳空间内。本申请实施例提供的技术方案能够减小驱动装置的体积,进而减小占用空间。


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    Title :

    Compact driving device, bogie and railway vehicle


    Additional title:

    紧凑式驱动装置、转向架及轨道车辆


    Contributors:
    ZHANG JIE (author) / ZHANG YONG (author) / ZHANG YUNLONG (author) / LU NA (author) / MA RONG (author) / ZHANG HANCHEN (author) / JIA CHAO (author) / ZHANG KAILONG (author)

    Publication date :

    2022-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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