The invention provides an automobile suspension damping device. The automobile suspension damping device comprises: a rack; a supporting assembly, wherein the supporting assembly comprises a damping rotating plate hinged to the side wall of the bottom end of the rack, and a spring damper with the cylinder bottom hinged to the side wall of the top end of the rack, wherein a piston rod at the output end of the spring damper is hinged to the side wall of the middle of the damping rotating plate; and a movable assembly, wherein the movable assembly comprises a movable part with one end hinged to the side wall of the top end of the rack and a movable block hinged to the end, away from the rack, of the movable part. According to the suspension damping device, a triangular stable structure is formed by the spring damper, the damping rotating plate and the rack, and it can be guaranteed that the hub responds in time when being stressed, therefore time delay caused by transmission is reduced, and the purpose of stably supporting a vehicle frame is achieved; and, in addition, the movable part, a movable block, the damping rotating plate and the rack further form a four-corner movable mechanism, so that the suspension mechanism has a certain movement range interval when being stressed, and the requirements of buffering and damping are met.

    本发明提供一种汽车悬挂减震装置,包括:机架;支撑组件,所述支撑组件包括铰接在机架底端侧壁的减震旋转板以及缸底铰接在机架顶端侧壁且输出端活塞杆与减震旋转板中部侧壁铰接的弹簧减震器;以及活动组件,所述活动组件包括一端铰接在机架顶端侧壁的活动件以及与活动件远离机架一端铰接的活动块。本发明的悬挂减震装置中由弹簧减震器、减震旋转板以及机架构成三角稳定结构,可保证轮毂在受力时及时作出反应,从而减少传动带来的时间延迟,达到对车架稳定支撑的目的;此外,活动件、活动块、减震旋转板以及机架还构成四角活动机构,从而可保证该悬挂机构在受力时,具有一定的活动范围区间,满足缓冲减震的需要。


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    Title :

    Automobile suspension damping device


    Additional title:

    一种汽车悬挂减震装置


    Contributors:
    LIU JIANG (author) / XU YIFEI (author) / LIU ZHIYUAN (author) / XU HAO (author) / LI CHENG (author) / BI YU (author) / WU KELIANG (author) / ZHU HONGYU (author) / DENG YI (author) / WU ZUZHENG (author)

    Publication date :

    2022-01-14


    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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