The embodiment of the invention provides a shock absorber, a suspension system and a vehicle. The shock absorber includes: a shock absorber cylinder having a first space and a second space; the piston valve is slidably arranged along the first space and divides the first space into a first cavity and a second cavity, and the first cavity is communicated with the second space; the first damping valve comprises a first inlet and a first outlet, and the first inlet is in one-way communication with the first outlet; the second damping valve comprises a second inlet and a second outlet, and the second inlet is in one-way communication with the second outlet; and the compression module divides the second cavity into a first sub-cavity and a second sub-cavity, and the second sub-cavity is used for storing gas, so that the second sub-cavity can be compressed or expanded along with the change of the pressure intensity of the first sub-cavity.

    本申请实施例提供了一种减振器、悬架系统及车辆。所述减振器包括:减振器缸体,所述减振器缸体具有第一空间和第二空间;活塞阀,所述活塞阀沿所述第一空间滑动设置,并将所述第一空间分隔为第一腔室和第二腔室,所述第一腔室与所述第二空间连通;第一阻尼阀,所述第一阻尼阀包括第一进口和第一出口,所述第一进口至所述第一出口单向连通;第二阻尼阀,所述第二阻尼阀包括第二进口和第二出口,所述第二进口至所述第二出口单向连通;压缩模块,所述压缩模块将所述第二腔室分隔为第一分腔和第二分腔,所述第二分腔用于储存气体,使得所述第二分腔能够随所述第一分腔的压强变化而压缩或膨胀。


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    Title :

    Shock absorber, suspension system and vehicle


    Additional title:

    减振器、悬架系统及车辆


    Contributors:
    LU JIEYU (author) / LUO JIARONG (author) / ZHOU HUINI (author) / LU YINBO (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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