The present invention relates to a valve assembly comprising: a valve body which has a port to enable a fluid to pass through and a receiving groove; a valve element accommodated in the receiving groove of the valve body and having an opening which corresponds to the port; and a ring-shaped valve seat installed at the port inlet of the valve body and faces the valve element, wherein the valve seat comprises a guide ring member guiding the movement of the valve element, and a sealing ring member which is coupled to the outer circumference of the guide ring member and elastically deforms according to a pressure. The sealing ring member is coupled to protrude from an end portion of the guide ring member facing the port and forms a stepped portion so as to form a gap between the port and the end portion of the guide ring member.

    본 발명은 밸브 조립체에 관한 것으로서, 유체가 통과 가능하도록 포트가 형성되며 수용홈이 형성되는 밸브 본체와, 상기 밸브 본체의 수용홈에 수용되며 상기 포트에 대응하는 개구를 가지는 밸브체; 상기 밸브 본체의 포트 입구에 설치되어 상기 밸브체와 면하는 링 형상의 밸브 시트를 포함하되, 상기 밸브 시트는, 상기 밸브체의 이동을 안내하는 가이드링부재와, 상기 가이드부재의 외주면에 결합되어 압력에 의해 탄성 변형하는 밀봉링부재를 포함하며, 상기 밀봉링부재는 상기 포트에 대면하는 가이드링부재의 단부로부터 돌출되게 결합되어 단차부를 형성함으로써, 상기 포트와 상기 가이드링부재의 단부 사이에 갭이 형성되는 것을 특징으로 한다.


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    Title :

    VALVE ASSEMBLY


    Additional title:

    밸브 조립체


    Contributors:
    JUNG SANG WON (author) / KIM SANG DUCK (author) / KIM BYUNG SOO (author) / SONG JAE WOO (author) / LEE CHAE WOO (author) / KIM NA RI (author) / LEE SUNG KU (author)

    Publication date :

    2016-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16K VALVES , Ventile / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F16J Kolben , PISTONS



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