A pump for a brake system is disclosed. According to an embodiment of the present invention, the pump for a brake system provided to a bore of a modulator block communicating with an inlet port and an outlet port comprises: a valve seat forming an internal chamber for pressing a fluid; and a sleeve of which one end is coupled to the valve seat and the other end stores a piston linearly reciprocating inside the bore of the modulator block therein, and which is formed in a cylindrical shape, and has a penetration hole provided to enable the inside and the outside of the sleeve to communicate with each other to enable the fluid leaked to the other end of a piston side to be reintroduced to the inlet port.

    브레이크 시스템용 펌프가 개시된다. 본 발명의 실시 예에 따른 브레이크 시스템용 펌프는 흡입포트 및 토출포트와 연통되어 있는 모듈레이터블록의 보어에 마련되는 브레이크 시스템용 펌프에 있어서, 유체를 가압하기 위한 내부 챔버를 형성하는 밸브시트와, 원통형으로 마련되어 일단은 밸브시트와 결합하고 타단은 모듈레이터블록 보어 내부를 직선 왕복하는 피스톤을 내부에 수용하며 피스톤측 타단으로 누출되는 유체가 흡입포트로 재유입될 수 있도록 내부와 외부가 연통되도록 마련되는 관통홀을 구비하는 슬리브를 포함한다.


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    Title :

    PUMP FOR BRAKE SYSTEM


    Additional title:

    브레이크 시스템용 펌프


    Contributors:
    CHO JOO UN (author)

    Publication date :

    2015-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS



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