The invention relates to the technical field of automobile drive axles, in particular to a drive axle assembly and a vehicle. Wherein the rim and tire assembly is arranged on the periphery of the hub assembly, the hub assembly is rotationally arranged on the periphery of the axle housing in a sleeving mode, the brake drum is connected with the hub assembly, the hub reduction gear is in transmission connection with the hub assembly and arranged on the axle housing, one end of the half shaft is in transmission connection with the hub reduction gear, and the other end of the half shaft is used for being in transmission connection with the differential mechanism. The axle housing is sleeved with the axle shaft, the axle shaft is in key connection with the axle housing, the spline shaft is located in the rim and tire assembly, and the hub reduction gear can penetrate through the outer side of the rim and tire assembly and is in key connection with the spline shaft. When a vehicle is assembled, the spline shaft, the rim and the tire assembly are firstly mounted, and then the speed reducer is mounted, so that the influence of the rim on the mounting of the speed reducer can be avoided, the speed reducer with larger radial size and higher speed reduction ratio can be mounted, and the torque transmission capability of the drive axle assembly is further improved.

    本发明涉及汽车驱动桥技术领域,尤其涉及一种驱动桥总成及车辆。其中,轮辋及轮胎总成设置于轮毂总成的外周,轮毂总成转动套设于桥壳的外周,制动鼓与轮毂总成连接,轮边减速器与轮毂总成传动连接,轮边减速器设置于桥壳,半轴的一端与轮边减速器传动连接,半轴的另一端用于和差速器传动连接,且半轴可转动地穿设于桥壳,花键轴套设于桥壳且与桥壳键连接,且花键轴位于轮辋及轮胎总成内部,轮边减速器能够从轮辋及轮胎总成的外侧穿过并与花键轴键连接。车辆装配时,首先安装花键轴,装配轮辋及轮胎总成之后再安装减速器,这样能够避开轮辋对减速器安装的影响,能够安装径向尺寸较大和减速比较高的减速器,进而提高驱动桥总成传递扭矩能力。


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    Title :

    Drive axle assembly and vehicle


    Additional title:

    一种驱动桥总成及车辆


    Contributors:
    FENG TAO (author) / WU SHIFU (author) / YANG YONG (author)

    Publication date :

    2024-10-25


    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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