A leveling valve according to the present invention comprises: a valve body having an air inlet, a suspension connector, and an air outlet; a valve plate fixed to the valve body and having a first, a second, and a third through-hole respectively communicating with the air inlet, the suspension connector and the air outlet; a valve body being in contact with the upper surface of the valve plate and having an arc-shaped flow path on the lower surface thereof; a lever connected to an axle shaft to operate; a valve guide for transmitting the rotational force of the lever and assembled with the valve body; a shaft for connecting the lever and the valve guide; and a spring interposed between the valve guide and the valve body. When the lever operates in one direction, the first through-hole and the second through-hole are allowed to communicate with each other by the flow path of the valve body, and the third-through hole is closed by the bottom surface of the valve body. When the lever operates in the other direction, the second through-hole and the third through-hole are allowed to communicate with each other by the flow path of the valve body, and the first through-hole is closed by the bottom surface of the valve body. Therefore, provided is a leveling valve, wherein the structure thereof is simple, manufacturing costs can be reduced and airtightness thereof is excellent.

    본 발명의 레벨링 밸브는, 에어 흡입구, 서스펜션 연결구 및 에어 배출구가 형성된 밸브 바디와; 밸브 바디에 고정되며 에어 흡입구, 서스펜션 연결구 및 에어 배출구에 각각 연통되는 제 1,2,3 통공을 구비한 밸브 플레이트와; 상기 밸브 플레이트의 상면에 접촉되며, 그 하면에 원호상의 유로가 각각 형성된 밸브체와; 엑슬축에 연결되어 작동하는 레버와; 상기 레버의 회전력을 전달하며 상기 밸브체와 조립된 밸브 가이드와; 상기 레버와 밸브 가이드를 연결하는 축과; 상기 밸브 가이드와 밸브체 사이에 끼워지는 스프링으로 이루어지며; 레버가 일방향으로 작동하였을 때, 제 1 통공과 제 2 통공은 밸브체의 유로에 의해 연통되며, 밸브체의 바닥면에 의해 제 3 통공이 폐쇄되며; 레버가 다른 방향으로 작동하였을 때, 제 2 통공과 제 3 통공은 밸브체의 유로에 의해 연통되며, 밸브체의 바닥면에 의해 제 1 통공이 폐쇄되는 것을 특징으로 한다.


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    Titel :

    Leveling Valve


    Weitere Titelangaben:

    레벨링 밸브


    Beteiligte:
    HAN KYUNG SOO (Autor:in) / KO JEONG HUN (Autor:in) / SEO YOUNG WOONG (Autor:in)

    Erscheinungsdatum :

    2022-08-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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