A check valve is disclosed. According to an embodiment of the present invention, the check valve is installed in a bore of a modulator block having an inflow path and a discharge path to control the one-way flow of oil, and comprises: a valve housing having upper and lower ends which are opened, wherein an inlet communicating with the inflow path is formed on a circumference of a side surface; an upper cap coupled to seal an opened upper portion of the valve housing; a lower holder coupled to an opened lower portion of the valve housing, wherein a discharge port communicating with the discharge path is formed on a circumference of a side surface, and a guide hole is provided at a lower side; a plunger installed to move up and down so as to selectively open and close an orifice while being elastically supported by an elastic member supported by the lower holder; and a guide unit to guide each plunger to stably move in a straight line in both upper and lower ends of the plunger.

    체크밸브가 개시된다. 본 발명의 실시 예에 따른 유입유로 및 배출유로를 갖는 모듈레이터블록의 보어에 설치되어 오일의 일방향 흐름을 제어하는 체크밸브는 상하 양단이 개방되며, 측면 둘레에 상기 유입유로와 연통하는 유입구가 형성된 밸브 하우징과, 밸브 하우징의 개방된 상부를 밀폐하도록 결합되는 상부 캡과, 밸브 하우징의 개방된 하부에 결합되며, 측면 둘레에 배출유로와 연통하는 배출구가 형성되며, 하측에 가이드홀을 갖는 하부 홀더와, 하부 홀더에 지지된 탄성부재에 탄력 지지된 상태로 오리피스를 선택적으로 개폐할 수 있도록 승강 이동하게 설치되는 플런저를 포함하고, 플런저의 상하 양단에는 각각 플런저의 안정적 직선 이동을 안내하기 위한 가이드부가 구비된다.


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    Titel :

    CHECK VALVE


    Weitere Titelangaben:

    체크밸브


    Beteiligte:
    IN WOOK JEON (Autor:in) / KI WON KANG (Autor:in)

    Erscheinungsdatum :

    20.02.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16K VALVES , Ventile



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