The invention relates to the technical field of electric drive axles, in particular to a multi-gear motor bias electric drive axle and a vehicle. The invention provides a multi-gear motor bias electric drive axle. The multi-gear motor bias electric drive axle comprises a pair of output half shafts, a differential mechanism, an intermediate shaft transmission mechanism, a first gear shifting mechanism, a second gear shifting mechanism and a motor. Wherein the pair of output half shafts are coaxially arranged, the differential mechanism is arranged between the pair of output half shafts, and a power output part of the differential mechanism is connected with the pair of output half shafts. According to the multi-gear motor bias electric drive axle and the vehicle, multiple gears can be achieved, large-torque output can be achieved through a small-torque motor, and the cost of the electric drive axle can be effectively reduced.

    本发明涉及电驱桥技术领域,尤其涉及一种多挡位电机偏置电驱桥及车辆。本发明提供的多挡位电机偏置电驱桥,包括一对输出半轴、差速器、中间轴传动机构、第一换挡机构、第二换挡机构以及电机;其中,所述一对输出半轴同轴设置,所述差速器设置于所述一对输出半轴之间、并且所述差速器的动力输出部与所述一对输出半轴连接。本发明提供的多挡位电机偏置电驱桥及车辆,其能够实现多个挡位,且通过较小的扭矩电机即可实现大扭矩输出,能够有效降低电驱桥的成本。


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    Title :

    Multi-gear motor bias electric drive axle and vehicle


    Additional title:

    多挡位电机偏置电驱桥及车辆


    Contributors:
    CHEN XIAOJIANG (author) / LIANG LINHE (author) / WANG YI (author) / LI YONGJIAN (author) / LIU LI (author) / LI WENXIANG (author)

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING



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