The invention relates to a vehicle and a drive axle thereof, and the drive axle comprises an intermediate axle assembly which comprises a first input part capable of rotating around a first axis; and a rear axle assembly; the middle axle assembly further comprises a coupler arranged along the first axis, and the first input piece is coaxially connected with the rear axle assembly through the coupler. The wheel shaft penetrates through the coupler in the first direction and is in transmission connection with the first input piece, and the first direction intersects with the first axis. By arranging the coupler with the transmission cavity, coaxial connection of the middle axle assembly and the transmission assembly is achieved, then coaxial arrangement of the middle axle assembly and the rear axle assembly is achieved, the arrangement space in an automobile is saved, the total weight and the manufacturing cost of the automobile are reduced, and the transmission efficiency is improved.

    本申请涉及一种车辆及其驱动桥,所述驱动桥包括:中桥组件,包括能够绕第一轴线转动的第一输入件;以及后桥组件;其中,所述中桥组件还包括沿所述第一轴线设置的联轴器,所述第一输入件通过所述联轴器与所述后桥组件同轴连接;所述车轮轴沿第一方向穿过所述联轴器,并与所述第一输入件传动连接,所述第一方向与所述第一轴线相交设置。本申请通过设置带有传动腔的联轴器,实现中桥组件和传动组件的同轴连接,进而实现了中桥和后桥组件同轴设置,节省了汽车内布置空间,降低了汽车的总重量和制造成本,提高了传动效率。


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    Titel :

    Vehicle and drive axle thereof


    Weitere Titelangaben:

    车辆及其驱动桥


    Beteiligte:
    FENG TAO (Autor:in) / LIANG YINYIN (Autor:in)

    Erscheinungsdatum :

    2023-07-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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