The coaxial electric drive axle comprises at least one motor, at least one transmission assembly, a main shaft and two half shafts connected through a differential mechanism, each motor is in transmission connection with the corresponding transmission assembly, and when the coaxial electric drive axle is in a transmission mode, the main shaft is in transmission connection with the corresponding transmission assembly. Each transmission assembly is in transmission connection with the main shaft or a shell of the differential mechanism; the motor, the main shaft and the two half shafts have the same axis. According to the coaxial electric drive axle and the automobile, the motors transmit power to the first half shaft and the second half shaft through the transmission assembly, and the motors, the main shaft and the half shafts have the same axis, so that the coaxial electric drive axle is novel and compact in structural layout, short in power transmission chain and high in transmission efficiency; multiple power output modes are achieved, the vehicle operates efficiently, and the power requirements of diversified loads and diversified working conditions of the commercial vehicle are met.

    本发明提供一种一种同轴电驱桥和汽车,包括至少一个电机、至少一个传动组件、主轴以及通过差速器连接的两个半轴,每个所述电机与相应所述传动组件传动连接,当所述同轴电驱桥处于传动模式,每个所述传动组件与所述主轴或所述差速器的壳体传动连接;所述电机、所述主轴以及所述两个半轴具有相同的轴线。本发明的同轴电驱桥及汽车,电机通过传动组件将动力传输到第一半轴和第二半轴上,电机、主轴以半轴具有相同的轴线,使得其结构布局新颖、紧凑,动力传递链简短,传递效率高,多个电机可以单独驱动,也可以联合驱动,实现多种动力输出模式,车辆高效运行,满足商用车多样化载荷和多样化工况的动力需求。


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    Title :

    Coaxial electric drive axle and automobile


    Additional title:

    一种同轴电驱桥和汽车


    Contributors:
    DENG YUEYUE (author) / LI SHAN (author) / LU HAIFENG (author)

    Publication date :

    2022-07-12


    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



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