The invention relates to a vehicle suspension guide arm, a guide arm connecting structure and an air suspension system.The vehicle suspension guide arm comprises a first sub-guide arm, a second sub-guide arm, a connecting gasket and a fastener; the second sub-guide arm is located on the side, away from the pulled face of the first sub-guide arm, of the first sub-guide arm. The connecting gasket comprises a first sub-gasket and two second sub-gaskets, the first sub-gasket and the two second sub-gaskets are enclosed to form a clamping groove, and the clamping groove is clamped and matched with the first sub-guide arm; and the fastener is used for fixing the connecting gasket between the first sub-guide arm and the second sub-guide arm. According to the vehicle suspension guide arm, through cooperation of the connecting gasket and the fastener, the traditional mode that a hole is formed in the stress face of the first sub-guide arm, and the first sub-guide arm and the second sub-guide arm are connected through a bolt is replaced, and therefore the situation that stress concentration happens to the pulled face of the first sub-guide arm can be avoided; therefore, the risk of early fracture of the guide arm due to stress concentration can be avoided.

    本申请涉及一种车用悬架导向臂、导向臂连接结构及空气悬架系统,其中,车用悬架导向臂包括第一子导向臂、第二子导向臂、连接垫片以及紧固件;第二子导向臂位于第一子导向臂远离自身受拉面的一侧;连接垫片包括第一子垫片以及两个第二子垫片,第一子垫片和两个第二子垫片围合形成卡槽,卡槽与第一子导向臂卡接配合;紧固件用于将连接垫片固定在第一子导向臂和第二子导向臂之间。本申请中的车用悬架导向臂通过连接垫片与紧固件的配合,代替了传统的在第一子导向臂的受力面开孔并通过螺栓将第一子导向臂和第二子导向臂连接的方式,从而可以避免第一子导向臂的受拉面发生应力集中的情况,进而可以避免导向臂因应力集中发生早期断裂的风险。


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    Title :

    Automotive suspension guide arm, guide arm connecting structure and air suspension system


    Additional title:

    车用悬架导向臂、导向臂连接结构及空气悬架系统


    Contributors:
    GAO MENGXIN (author) / PANG LISHEN (author) / SUN YU (author) / WANG ZHAOYOU (author) / YANG JIANLEI (author)

    Publication date :

    2024-11-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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




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