The invention discloses a chassis frame, a chassis assembly and a vehicle, the chassis frame comprises a middle frame, a front auxiliary frame assembly and a rear auxiliary frame assembly, the front auxiliary frame assembly is connected to the front side of the middle frame, and the rear auxiliary frame assembly is connected to the rear side of the middle frame; the front auxiliary frame assembly comprises a front auxiliary frame and a front shock absorber tower base, and the front shock absorber tower base is arranged on the front auxiliary frame. The rear auxiliary frame assembly comprises a rear auxiliary frame and a rear shock absorber tower base, and the rear shock absorber tower base is arranged on the rear auxiliary frame. According to the chassis frame disclosed by the embodiment of the invention, the middle frame, the front auxiliary frame assembly and the rear auxiliary frame assembly of the chassis frame are integrated into a whole through mutual connection, so that the overall rigidity and strength of the chassis frame can be improved, the fatigue durability, the collision safety performance and the like of the chassis frame can be improved, and the whole vehicle performance of a vehicle can be improved.

    本发明公开了一种底盘车架、底盘总成以及车辆,底盘车架包括:中部框架、前副车架总成以及后副车架总成,前副车架总成连接在中部框架的前侧,后副车架总成连接在中部框架的后侧;前副车架总成包括前副车架和前减振器塔座,前减振器塔座设于前副车架;后副车架总成包括后副车架和后减振器塔座,后减振器塔座设于后副车架。根据本发明实施例的底盘车架,该底盘车架的中部框架、前副车架总成以及后副车架总成通过相互连接集成为一个整体,可提高底盘车架整体的刚度及强度,可提升底盘车架的疲劳耐久性能、碰撞安全性能等,从而可提升车辆的整车性能。


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    Title :

    Chassis frame, chassis assembly and vehicle


    Additional title:

    底盘车架、底盘总成、车辆


    Contributors:
    CAI HANCHEN (author) / YANG RONGSHAN (author) / NIE SHIYAO (author)

    Publication date :

    2024-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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