The invention discloses a hydraulic suspension device, a hydraulic suspension system with the hydraulic suspension device and a vehicle. The hydraulic suspension device comprises a liquid storage device suitable for being arranged on a vehicle body and used for storing oil; the shock absorber is provided with a shock absorber shell, a piston and a piston rod, the shock absorber shell is suitable for being connected with an axle, the piston is located in the shock absorber shell and matched with the shock absorber shell to define an upper cavity and a lower cavity, one end of the piston rod is connected with the piston, the piston rod is suitable for being connected with a vehicle body, and an oil channel is formed in the piston rod. The oil liquid channel is communicated with the lower cavity and the liquid storage device so that oil liquid can flow between the liquid storage device and the lower cavity. According to the hydraulic suspension device provided by the embodiment of the invention, the height of the vehicle body can be adjusted, and the operation stability of the vehicle can be improved on the premise of not damaging the comfort of the vehicle.

    本发明公开了一种液压悬架装置及具有其的液压悬架系统和车辆。液压悬架装置包括:储液装置,储液装置适于设置在车身上且用于存储油液;减振器,减振器具有减振器壳体、活塞及活塞杆,减振器壳体适于与车桥连接,活塞位于减振器壳体内且与减振器壳体配合限定出上腔室和下腔室,活塞杆的一端与所述活塞连接,且活塞杆适于与车身连接,活塞杆内设置有油液通道,油液通道连通下腔室与储液装置,以使油液能够在储液装置与下腔室之间流动。根据本发明实施例的液压悬架装置,可以调整车身的高度,在不损害车辆舒适性的前提下,可以提高车辆的操作稳定性。


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    Title :

    Hydraulic suspension device, hydraulic suspension system with same and vehicle


    Additional title:

    液压悬架装置及具有其的液压悬架系统、车辆


    Contributors:
    LIAN YUBO (author) / LIAO YINSHENG (author) / XU HAOLUN (author) / ZHANG HONGZHOU (author) / HWANG TAE-SEOK (author)

    Publication date :

    2023-07-11


    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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