The invention relates to a device for achieving a pressure maintaining parking function through a hydraulic braking system. The device for achieving the pressure maintaining parking function through the hydraulic braking system comprises the hydraulic braking system, a switching valve, a pressure maintaining valve, a one-way valve, a pressure maintaining parking control unit, a hydraulic pressuresensor and a wheel cylinder, the braking function of an original hydraulic braking system is reserved, and the device further has the pressure maintaining parking function. Compared with the prior art, the pressure maintaining parking function can be achieved by additionally arranging the switching valve, the pressure maintaining valve, the one-way valve and the hydraulic pressure sensor on an original hydraulic braking system, an extra parking braking system is omitted, cost is reduced, space is saved, and installation is convenient.

    本发明涉及一种利用液压制动系统实现保压驻车功能的装置,所述的利用液压制动系统实现保压驻车功能的装置包括液压制动系统、切换阀、保压阀、单向阀、保压驻车控制单元、液压力传感器、轮缸,保留了原液压制动系统的制动功能,还具有保压驻车功能。与现有技术相比,本发明在原液压制动系统上增加一个切换阀、一个保压阀、一个单向阀和一个液压力传感器就能够实现保压驻车功能,省去了额外的驻车制动系统,降低成本,节省空间,安装方便。


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    Title :

    Device for achieving pressure maintaining parking function through hydraulic braking system


    Additional title:

    一种利用液压制动系统实现驻车功能的装置


    Contributors:
    SHU QIANG (author) / LUO YONGCHANG (author) / ZHAO XINYU (author) / XIONG LU (author) / LI SHIPENG (author) / CAI MENGKE (author) / PAN GUANGLIANG (author) / FU WANGLIANG (author) / LONG RONGWEI (author) / YU YU (author)

    Publication date :

    2020-06-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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