The invention provides a valve block structure and a vehicle with the same. The valve block structure comprises a valve body, a high-pressure oil cavity, a low-pressure oil cavity and an oil duct arearranged in the valve body, and the high-pressure oil cavity and the low-pressure oil cavity are communicated through the oil duct; a first valve element, a first unsymmetrical pressure part, a secondvalve element, a second unsymmetrical pressure part and a pressure switch terminal are arranged at the two ends of the high-pressure oil cavity respectively. When the pressure of the high-pressure oil cavity exceeds the preset pressure, the first valve element moves towards the first installation cavity so as to communicate the high-pressure oil cavity, the oil channel and the low-pressure oil cavity, the second valve element moves towards the second installation cavity so as to make contact with the pressure switch terminal, and the electronic control unit receives signals and adjusts the engine power. The valve block structure is arranged on the hydraulic system, the system pressure is effectively limited, the failure rate of an oil pump and a steering gear is reduced, the service lifeof the system is prolonged, the pressure switch terminal is arranged on the valve block, signals are provided for the electronic control unit, the combustible risk is reduced, and the use and maintenance convenience and economy of a user are improved.

    本发明提供一种阀块结构和具有其的车辆,阀块结构包括阀体,内具有高压油腔、低压油腔和油道,所述高压油腔和所述低压油腔通过所述油道连通;高压油腔两端分别设有第一阀芯、第一偏压件和第二阀芯、第二偏压件及压力开关端子,当高压油腔的压力超过预设压力时,第一阀芯朝向第一安装腔方向移动以连通高压油腔和油道及低压油腔且第二阀芯朝向第二安装腔方向移动以与压力开关端子接触,电子控制单元接收信号并调整发动机功率。通过在液压系统设置阀块结构,有效限制系统压力,减小油泵和转向器的故障率,提高系统寿命,通过在阀块上设置压力开关端子,提供信号给电子控制单元,使可燃风险降低,提升用户的使用维护方便性和经济性。


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    Titel :

    Valve block structure and vehicle with same


    Weitere Titelangaben:

    一种阀块结构和具有其的车辆


    Beteiligte:
    XIAO HONG (Autor:in) / LONG ZHIQIN (Autor:in) / MA HUI (Autor:in) / JIANG JUN (Autor:in)

    Erscheinungsdatum :

    2020-05-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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