The invention relates to the technical field of locomotives, in particular to a bogie driving system, an electric locomotive bogie and an electric locomotive. The bogie driving system comprises a permanent magnet traction motor, a coupler and a wheel assembly, wherein the permanent magnet traction motor is provided with a center hole and comprises a plurality of hanging pieces capable of being hung on a framework of a bogie; the coupler comprises a hollow shaft, a force transmission disc, a transmission disc, a flange plate, a first flexible sheet assembly and a second flexible sheet assembly.One end of the hollow shaft is connected with the flange, and the other end penetrates through the central hole and is connected with the driving disc; the force transmission disc is fixedly connected with the flange plate through the first flexible sheet assembly and fixedly connected with the permanent magnet traction motor. The wheel assembly comprises a first wheel, a second wheel and an axle, wherein one end of the axle is connected with the first wheel, the other end of the axle penetrates through the hollow shaft and is connected with the second wheel, and the second wheel is fixedly connected with the second flexible sheet assembly on the transmission disc. The bogie driving system is simple in structure, easy to maintain and high in transmission efficiency.

    本公开涉及机车技术领域,尤其涉及一种转向架驱动系统、电力机车转向架及电力机车。该转向架驱动系统包括永磁牵引电机、联轴器和车轮组件,其中:永磁牵引电机具有中心孔,并包括多个能够悬挂在转向架的构架上的吊挂件;联轴器包括空心轴、传力盘、传动盘、法兰盘、第一挠性片组件和第二挠性片组件;空心轴的一端与法兰盘连接、另一端穿过中心孔并与传动盘连接;传力盘通过第一挠性片组件与法兰盘固定连接,且与永磁牵引电机固定连接;车轮组件包括第一车轮、第二车轮及轮轴,轮轴的一端与第一车轮连接、另一端穿过空心轴并与第二车轮连接,第二车轮与传动盘上的第二挠性片组件固定连接。该转向架驱动系统结构简单、易于维护、传动效率也较高。


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    Titel :

    Electric locomotive, electric locomotive bogie and bogie driving system


    Weitere Titelangaben:

    电力机车、电力机车转向架及转向架驱动系统


    Beteiligte:
    ZHANG ZHIHE (Autor:in) / YAO YIN (Autor:in) / ZHOU LONG (Autor:in) / XU SHUPING (Autor:in) / ZHANG TAO (Autor:in)

    Erscheinungsdatum :

    2020-11-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



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