The integrated high-pressure oil pump comprises an oil pump structure, an oil way plate, a driving part and a backflow valve, the oil pump structure is fixedly arranged on the oil way plate, the driving part is fixedly arranged on the oil way plate and used for driving the oil pump structure to work, a sealing structure is arranged between the driving part and the oil way plate, and a mounting hole is formed in the oil way plate; the reflux valve is fixedly arranged in the mounting hole through a sealing plug, an oil inlet channel is arranged at the bottom of the mounting hole and is in sealed communication with an inlet of the oil pump structure, an oil return channel is arranged on the opening side of the mounting hole and is in sealed communication with an oil outlet of the oil pump structure, and an oil conveying channel is arranged in the middle of the mounting hole. According to the high-pressure oil pump, electric driving can be achieved, the characteristics of low energy consumption and low noise are achieved, the pressure sensor is integrated, the pressure monitoring function is achieved through the high-pressure oil pump, the functions of outputting high-pressure oil and receiving high-pressure oil backflow pressure relief of an oil conveying channel of the high-pressure oil pump are achieved through the backflow valve, and the structural integration degree is high.

    本发明公开了一种集成化高压油泵,包括油泵结构、油路板、驱动件和回流阀,油泵结构固定设置在油路板上,驱动件固定设置在油路板上且用于驱动油泵结构工作,驱动件与油路板之间设置有密封结构,油路板内设置有安装孔,回流阀通过密封堵头固定设置在安装孔内,安装孔的底部设置有进油通道,进油通道与油泵结构的进入口密封连通,安装孔的开口侧设置有回油通道,回油通道与油泵结构的出油口密封连通,安装孔中部设置有输油通道。本高压油泵可实现电动化驱动,实现了低能耗,低噪音的特点,并集成了压力传感器,自身实现压力监控功能,通过成回流阀实现了高压油泵的输油通道实现高压油输出和接受高压油回流泄压的作用,该结构集成化程度高。


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    Title :

    Integrated high-pressure oil pump


    Additional title:

    一种集成化高压油泵


    Contributors:
    LIU LIN (author) / CHEN LIANSHAN (author) / PU YI (author) / DUAN SHENGQIU (author) / HU WENQIANG (author) / JIANG YINLONG (author)

    Publication date :

    2024-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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