The invention discloses an automobile shock absorber, which comprises a shock absorbing cylinder, a throttling piston is arranged in the shock absorbing cylinder, two flow adjusting mechanisms which are symmetrical left and right are arranged in the throttling piston, and a vibration sensing mechanism is arranged on the lower sides of the flow adjusting mechanisms; the vibration sensing mechanism is used for sensing the vibration intensity degree, if vibration borne by a vehicle is strong, the upward movement distance of the baffle is large, and therefore the throttling ball is driven to move into the throttling through cavity, the flow of hydraulic oil passing through the throttling through cavity is reduced, the resistance generated when the throttling piston moves downwards is increased, and the downward movement distance of the throttling piston when the throttling piston is vibrated is reduced, so that the fluctuation amplitude of the seat is reduced, and the riding comfort of passengers is improved. When the throttling piston returns, a throttling bead automatically moves towards the inside of a throttling bead sliding cavity, so that the flow of hydraulic oil passing through the throttling cavity is recovered to be normal, therefore, the throttling piston can be quickly recovered to the initial position, and the next vibration impact can be quickly coped with.

    本发明公开了一种汽车减震器,包括减震筒,所述减震筒内设置有节流活塞,所述节流活塞内设置有两个左右对称的流量调节机构,所述流量调节机构下侧设置有振动感应机构;本发明利用振动感应机构感应振动强烈程度,若车辆受到的振动较为强烈时,挡板向上运动距离大,从而驱动节流珠向节流通腔内运动,从而使得通过节流通腔的液压油流量减小,从而增大节流活塞向下运动时的阻力,进而减小节流活塞在受到振动时向下运动的距离,从而降低座椅起伏的幅度,提高乘客乘坐时的舒适性,而在节流活塞回程时,节流珠自动向节流珠滑动腔内运动,使得通过节流通腔的液压油流量恢复正常,进而使得节流活塞能快速恢复至初始位置,从而能迅速应对下次振动冲击。


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    Titel :

    Automobile shock absorber


    Weitere Titelangaben:

    一种汽车减震器


    Beteiligte:
    CAO JINGJING (Autor:in) / JI HUANAN (Autor:in) / WANG SHUANGFU (Autor:in) / YU CHUNLIN (Autor:in) / ZHANG WUZHONG (Autor:in) / XING LINGYU (Autor:in)

    Erscheinungsdatum :

    2021-08-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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