The novel constant-pressure braking pump is provided with a pump body, an oil inlet, an oil conveying hole, a first thread, a second thread, an oil guide hole, a leather cup, a piston, a center threaded hole, a constant-pressure spring, a constant-pressure piston cavity, a pressure adjusting plug, a first oil outlet, a second oil outlet, a braking piston cavity, an oil cup, a cup cover, an exhaust hole and a plug. The pressure spring and the piston are arranged in the constant-pressure piston cavity on the pump body, so that a certain pressure is always maintained in the oil pump and a brake pipeline, and the situation that the brake fails once air resistance occurs in the brake pipeline is avoided. The oil inlet amount and the oil return amount of the brake pump are effectively increased, the braking effect is better, the problem that in existing linkage braking, oil supply is insufficient after an auxiliary brake pump brakes is solved, and certain potential safety hazards are solved.

    一种新型的恒压制动泵设置有:泵体、进油口、输油孔、第一、第二螺纹、导油孔、皮碗、活塞、中心螺纹孔、恒压弹簧、恒压活塞腔、调压堵头、第一、第二出油口、制动活塞腔、油杯、杯盖、排气孔、堵头、其结构简单,构思新颖,实用性强,在泵体上的恒压活塞腔内设置了压力弹簧和活塞,使油泵以及制动管路中,始终维持有一定的压力,在制动油路中一但发生气阻,导致制动器失效的情况。有效的增加了制动泵的进油量与回油量,制动刹车的效果更好,克服了目前联动刹车中,副刹泵制动后供油不足的问题,解决了一定的安全隐患。


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    Title :

    Constant-pressure brake pump


    Additional title:

    恒压制动泵


    Contributors:
    FAN JIEGANG (author)

    Publication date :

    2024-05-07


    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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