The invention relates to the technical field of automobile suspensions, and discloses a double-fork-arm suspension which comprises a steering knuckle, a first fork arm, a second fork arm and a linkage assembly. The first fork arm comprises a first fork arm body and a first connecting part arranged on the first fork arm body, and one end of the first fork arm body is connected with the upper end of the steering knuckle; the second fork arm comprises a second fork arm body and a second connecting part arranged on the second fork arm body, the second connecting part corresponds to the first connecting part, and one end of the second fork arm body is connected with the lower end of the steering knuckle; one end of the linkage assembly is connected with the first connecting part, and the other end of the linkage assembly is connected with the second connecting part. According to the invention, the rigidity of the suspension in the X-axis direction is reduced without reducing or even improving the backward tilting towing torque rigidity, so that the performance of the whole vehicle is improved, and the linear braking stability and the curve braking safety are ensured.

    本发明涉及汽车悬架技术领域,公开了一种双叉臂悬架,包括:转向节、第一叉臂、第二叉臂及联动组件;所述第一叉臂包括第一叉臂本体及设置于所述第一叉臂本体上的第一连接部,所述第一叉臂本体的一端与所述转向节的上端相连;所述第二叉臂包括第二叉臂本体及设置于所述第二叉臂本体上的第二连接部,所述第二连接部与所述第一连接部相对应,所述第二叉臂本体的一端与所述转向节的下端相连;所述联动组件的一端与所述第一连接部相连,另一端与所述第二连接部相连。本发明在降低悬架X轴方向刚度的同时,不降低甚至提高后倾拖矩刚度,以此提升整车性能,保证了直线制动稳定性及弯道制动安全性。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Double-wishbone suspension


    Weitere Titelangaben:

    一种双叉臂悬架


    Beteiligte:
    WANG RUILIN (Autor:in) / HU HAOJU (Autor:in) / ZHENG ZUOMIN (Autor:in)

    Erscheinungsdatum :

    2022-07-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



    Double-wishbone suspension structure

    LV SHANGKUN / HAN HENGCAI / WANG LETIAN | Europäisches Patentamt | 2023

    Freier Zugriff

    Double-wishbone independent suspension adjusting bus and double-wishbone independent suspension thereof

    GUAN XIN / LIU YANHUA / DUAN CHUNGUANG et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Double-wishbone independent suspension

    XU LUNYI / JU GUANG / XIONG XIANFENG | Europäisches Patentamt | 2023

    Freier Zugriff

    Double-wishbone suspension and vehicle

    ZHANG ZHONGXIAO / HU YINGHAO / KONG XUE | Europäisches Patentamt | 2024

    Freier Zugriff

    DOUBLE WISHBONE INDEPENDENT TRAILER SUSPENSION

    DOLAN PAUL / NEAL JAMES RICHARD / SABGASH THOR DAVID et al. | Europäisches Patentamt | 2020

    Freier Zugriff