The invention discloses a trailing arm type air bag independent suspension which is characterized in that a wheel edge mechanism for controlling a wheel to rotate is arranged on the outer side of a trailing arm assembly, the front end of the trailing arm assembly is rotationally connected with a vehicle body to control the suspension to swing, and the trailing arm assembly is further provided with at least one air bag and a shock absorber. The air bag and the shock absorber are adjacent to the wheel side mechanism and are arranged on the outer side of the longitudinal arm assembly, the longitudinal arm assembly is connected with a vehicle body in a bidirectional free rotation mode through a joint part at the front end, and therefore the vertical stress difference caused by the air bag and the shock absorber is balanced. On one hand, the suspension system is connected with a vehicle body through a pair of joint parts with different rotational degrees of freedom, so that the purposes of balancing load and prolonging the service life are achieved. In the second aspect, the shock absorber is arranged coaxial with the wheel, the air bag is oppositely arranged at the far end of the swing joint point, the load of each part is minimized, and therefore the size of the parts is reduced to make space for a central channel in the vehicle.

    本发明公开了一种纵臂式气囊独立悬架,在纵臂组件外侧设置有控制车轮转动的轮边机构,所述纵臂组件的前端与车身转动连接以控制悬架的摆动,所述纵臂组件上还设置有至少一个气囊及减振器,其特征在于,所述气囊和所述减振器相邻于所述轮边机构被设置于所述纵臂组件的外侧,所述纵臂组件通过前端的接合部件以双向自由转动的与车身相连,从而平衡所述气囊及所述减振器所带来的垂向受力差异。第一方面将悬架系统通过一对分别具有互不相同的转动自由度的接合部件与车身连接,以实现均衡负载而提升使用寿命的目的。第二方面将减振器设置与车轮同轴,将气囊相对的设置摆动接合点的远端,最小化各零件的负载,从而缩小零件体积为车内中央通道腾挪空间。


    Access

    Download


    Export, share and cite



    Title :

    Longitudinal arm type air bag independent suspension


    Additional title:

    一种纵臂式气囊独立悬架


    Contributors:
    HAN JUN (author) / HUANG XIANG (author) / HU XIAOSHENG (author) / LI SHUHAO (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Longitudinal arm type independent suspension

    FENG SHIDONG / WANG NINGWU / LIU YUEPENG et al. | European Patent Office | 2020

    Free access

    Longitudinal arm independent suspension

    FU SHUBAO | European Patent Office | 2023

    Free access

    LONGITUDINAL CONTROL ARM DEVICE OF A DRIVABLE SEMI-INDEPENDENT SUSPENSION

    HOLTHEIDE JOSEF / NORDLOH ALFONS / WULF MARKUS et al. | European Patent Office | 2018

    Free access

    Longitudinal control arm device of a drivable semi-independent suspension

    HOLTHEIDE JOSEF / NORDLOH ALFONS / WULF MARKUS et al. | European Patent Office | 2020

    Free access

    Macpherson type independent suspension and vehicle

    WANG WENGUANG / ZHANG YUYI / XING LIWEI et al. | European Patent Office | 2023

    Free access