The invention discloses an automobile rear axle assembly which at least comprises a rear axle housing and a differential mechanism assembly, a supporting assembly is arranged on the rear axle housing, and the differential mechanism assembly can be hinged to the supporting assembly, so that under the condition that the differential mechanism assembly is moved out of the rear axle housing, the supporting assembly can provide pulling force for the differential mechanism assembly. The differential mechanism assembly can rotate around the supporting assembly based on the gravity of the differential mechanism assembly and the pulling force. When the rear axle housing is used, only one maintainer needs to loosen a connecting bolt between the first sealing cover and the rear axle housing and pull the first sealing cover outwards, at the moment, the rotating shaft can slide along the first groove body, and after the differential assembly is partially pulled out of the rear axle housing and is upwards supported by the maintainer, the rotating shaft can slide along the first groove body. And the differential assembly can be pushed to continuously move along the first groove body only by slight force until the differential assembly is completely taken out of the rear axle package, so that the working intensity of maintenance personnel can be reduced.

    本发明公开了一种汽车后桥总成,至少包括后桥壳和差速器总成,所述后桥壳上设置有支撑组件,所述差速器总成能够铰接至所述支撑组件,使得在所述差速器总成移出所述后桥壳的情况下,所述支撑组件能够为所述差速器总成提供拉力,并且所述差速器总成能够基于其自身重力和所述拉力绕所述支撑组件转动。本申请在使用时,只需一个维修人员松开第一密封盖与后桥壳之间的连接螺栓后,向外拉动第一密封盖,此时,转动轴能够沿第一槽体滑动,当差速器总成从后桥包中出部分,维修人员向上托住差速器总成后,只需略微用力即可推动差速器总成继续沿第一槽体移动直至差速器总成完全从后桥包中取出,进而能够降低维修人员的工作强度。


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    Title :

    Automobile rear axle assembly


    Additional title:

    一种汽车后桥总成


    Contributors:
    ZHOU YU (author)

    Publication date :

    2022-03-11


    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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