The embodiment of the invention provides an integrated electric drive axle and an automobile, and relates to the field of axles. The integrated electric drive axle comprises an axle housing, a motor assembly, a first-stage speed reducer, a differential mechanism, a first second-stage speed reducer and a second second-stage speed reducer, the motor assembly is fixedly connected with the axle housing, the motor assembly is in transmission connection with the first-stage speed reducer, the first-stage speed reducer is in transmission connection with the differential mechanism, and the second-stage speed reducer is in transmission connection with the differential mechanism. The two ends of the differential mechanism are in transmission connection with the first two-stage speed reducer and thesecond two-stage speed reducer respectively, and the first two-stage speed reducer and the second two-stage speed reducer are located on the wheel edges on the two sides respectively and used for being in transmission connection with the wheel ends on the two sides respectively. According to the embodiment, space occupation can be reduced, and low floor arrangement of the whole vehicle is facilitated.

    本发明实施例提供一种集成电驱动桥和汽车,涉及车桥领域。该集成电驱动桥包括桥壳、电机总成、一级减速器、差速器、第一二级减速器和第二二级减速器,所述电机总成与所述桥壳固定连接,所述电机总成与所述一级减速器传动连接,所述一级减速器与所述差速器传动连接,所述差速器的两端分别与所述第一二级减速器和所述第二二级减速器传动连接,所述第一二级减速器和所述第二二级减速器分别位于两侧轮边,分别用于与两侧轮端传动连接。本发明实施例能够减少空间占用,有利于整车布置低地板。


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    Title :

    Integrated electric drive axle and automobile


    Additional title:

    集成电驱动桥和汽车


    Contributors:
    JIANG BINGHUA (author) / HU JIACHEN (author) / DAI TIANCAI (author) / CHEN XUANNAN (author) / YU RONGLU (author)

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / 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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