The invention relates to the technical field of steering systems, and discloses a steering knuckle arm, a vehicle chassis and a vehicle. The steering knuckle arm comprises a first splicing part and a second splicing part; a ball head mounting hole is formed in the first end of the first splicing part, a first half-hole part is arranged at the second end of the first splicing part, and first connecting parts are arranged at the two ends of the first half-hole part; the second splicing part is provided with a second half-hole part, the two ends of the second half-hole part are provided with second connecting parts, the two second connecting parts of the second splicing part can be connected with the two first connecting parts of the first splicing part in a one-to-one corresponding and matched mode, so that the first half-hole part and the second half-hole part are matched to form an assembling hole, and the assembling hole is used for being matched with a cylinder body of the suspension oil cylinder. The steering knuckle arm is beneficial to reducing the height of a vehicle frame, lowering the gravity center of the whole vehicle, improving the operation stability and improving the loading design space of a chassis.

    本发明涉及转向系统技术领域,公开了一种转向节臂、车辆底盘及车辆,该转向节臂包括第一拼接部和第二拼接部;第一拼接部的第一端具有球头安装孔,第一拼接部的第二端具有第一半孔部,第一半孔部的两端均具有第一连接部;第二拼接部具有第二半孔部,第二半孔部的两端均具有第二连接部,第二拼接部的两个第二连接部可与第一拼接部的两个第一连接部一一对应配合连接,以使第一半孔部和第二半孔部配合形成组装孔,组装孔用于与悬架油缸的缸体配合。该转向节臂有利于降低车架高度,整车重心降低,提升操稳性,并且能够提升底盘的上装设计空间。


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    Title :

    Steering knuckle arm, vehicle chassis and vehicle


    Additional title:

    一种转向节臂、车辆底盘及车辆


    Contributors:
    YIN LI (author) / FU LING (author) / CHEN RENWU (author) / WANG QITAO (author) / LIU QIUPING (author) / LIU JUNCHANG (author) / SUN LE (author) / WANG ZHIKAI (author)

    Publication date :

    2024-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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