The invention discloses an air supply system of an air suspension, which comprises a compression pump assembly used for outputting high-pressure air; one end of the finned radiating pipe is communicated with the high-pressure gas output end of the compression pump assembly through a first pipeline, and the other end of the finned radiating pipe is communicated with the dryer through a second pipeline and is communicated with the pressure limiting valve through a third pipeline; one end of the pressure limiting valve is communicated with the second pipeline through a fifth pipeline, a pneumatic control valve is installed on the fifth pipeline, the second pipeline is sequentially communicated with an air valve, a first switching valve and a second switching valve through a sixth pipeline, and the air valve is communicated with the corresponding air spring; the second switching valve is communicated with the compression pump assembly through a seventh pipeline, and the pipelines are communicated with the air storage tank through an eighth pipeline. The air suspension system is simple in structure, the safety pressure can be adjusted, inflation and deflation of the air suspension air supply unit can be controlled according to the motion state of an automobile and the road condition, and the air suspension system adjusting function is achieved.

    本发明公开了一种空气悬架的供气系统,包括压缩泵总成,用于输出高压气体;翅片散热管的一端通过第一管路与压缩泵总成的高压气体输出端相连通,翅片散热管的另一端分别通过第二管路与干燥器相连通以及通过第三管路与限压阀相连通;限压阀的一端通过第五管路与第二管路相连通,第五管路上安装有气动控制阀,第二管路通过第六管路依次与空气阀、第一切换阀和第二切换阀相连通,空气阀分别与对应的空气弹簧相连通;第二切换阀通过第七管路与压缩泵总成相连通,管路上通过第八管路与储气罐相连通。本发明结构简单,可以实现安全压力的可调,且可根据汽车的运动状态和路面状况,控制空气悬架供气单元充放气,实现空气悬架系统调节功能。


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    Title :

    Air supply system of air suspension


    Additional title:

    一种空气悬架的供气系统


    Contributors:
    JIANG KAIHONG (author) / WANG WEIWEI (author) / ZHAO YALONG (author) / WEI LIANGLIANG (author)

    Publication date :

    2022-07-15


    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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