The invention relates to a brake boosting assembly of an electronic vacuum pump. The brake boosting assembly comprises an air storage tank, the air storage tank is connected with an electronic vacuumpump through a first vacuum pipe, the air storage tank is connected with a brake system through a second vacuum pipe, a vacuum pump controller is arranged on the air storage tank, a vacuum sensor is arranged in the vacuum pump controller, and the vacuum pump controller is connected with the electronic vacuum pump through a circuit. When the vacuum pump brake boosting assembly works, the electronicvacuum pump is started to vacuumize the air storage tank so as to play a role in assisting in braking, and when the vacuum degree in the air storage tank is reduced to a certain degree and the vacuumsensor in the vacuum pump controller detects that the vacuum tank reaches a preset vacuum degree, the vacuum pump controller drives the electronic vacuum pump to restart to work so as to vacuumize the air storage tank. The vacuum pump brake boosting assembly is simple in structure, low in cost and capable of well achieving the brake boosting function.

    本发明涉及一种电子真空泵刹车助力总成,包括储气罐,储气罐通过真空管一连接电子真空泵,储气罐通过真空管二连接刹车系统,储气罐上设置有真空泵控制器,真空泵控制器内设置有真空传感器,真空泵控制器通过线路连接电子真空泵。本发明的真空泵刹车助力总成工作的时候,电子真空泵启动,对储气罐抽真空,从而对刹车起到助力作用,当储气罐内的真空度下降到一定程度,真空泵控制器内的真空传感器检测到真空罐达到了设定的真空度,真空泵控制器就驱动电子真空泵重新开始工作,对储气罐进行抽真空。本发明的真空泵刹车助力总成结构简单,成本较低,且能够较好的实现刹车助力功能。


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    Title :

    Brake boosting assembly of electronic vacuum pump


    Additional title:

    一种电子真空泵刹车助力总成


    Contributors:
    WEI MEIFANG (author)

    Publication date :

    2020-06-26


    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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