The invention belongs to the technical field of electric drive axle assemblies, and particularly provides an electric drive axle assembly for an automobile and the automobile. The invention aims at solving at least one of the problems that an existing electric drive axle assembly for an automobile is small in output torque, and along with increase of the torque, the development difficulty is greatly increased, the service life of a gear and a bearing is shortened, the strength of a shell is reduced, the size of the electric drive axle assembly is too large, and frame suspension design is difficult. In order to achieve the purpose, the electric drive axle assembly comprises a first motor and a second motor, the first motor and the second motor are arranged in the middle of the electric drive axle assembly side by side along the X axis, and output shafts of the first motor and the second motor are parallel to the Y axis. Therefore, the Y-direction layout is optimized, the problem that an existing electric drive axle assembly is too large in size is solved, and then the electric drive axle assembly can be conveniently carried on an automobile frame chassis.

    本发明属于电驱动桥总成技术领域,具体提供一种用于汽车的电驱动桥总成及汽车。本发明旨在解决现有的用于汽车的电驱动桥总成存在输出扭矩较小,以及随着扭矩的提升,开发难度大幅提升,齿轮和轴承使用寿命降低,壳体强度降低,电驱动桥总成尺寸过大,车架悬挂设计困难的问题中的至少一个。为此目的,本发明的电驱动桥总成包括第一电机和第二电机,第一电机和第二电机沿X轴并排设置在电驱动桥总成的中间位置,并且第一电机和第二电机的输出轴平行于Y轴。由此,优化Y向布局,从而解决了现有的电驱动桥总成尺寸过大的问题,进而有利于电驱动桥总成在汽车车架底盘上搭载。


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    Title :

    Electric drive axle assembly for automobile and automobile


    Additional title:

    用于汽车的电驱动桥总成及汽车


    Contributors:
    LIU HUAIYUAN (author) / REN CHUANWEI (author)

    Publication date :

    2022-01-11


    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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