The present invention is to provide a fuel tank isolation valve for a vehicle, in which a plunger arranged to be liftable in an isolation valve is applied with a structure in which a first vent hole for relieving excessive positive or negative pressure is formed, and a valve body having a second vent hole for relieving excessive positive or negative pressure is provided to be liftable at a lower position of the plunger, so that excessive positive pressure applied from a fuel tank or excessive negative pressure applied from a canister can be easily relieved.

    본 발명은 밀폐밸브 내에 승강 가능하게 배치되는 플런저를 과압 또는 과부압을 해소하기 위한 제1통기홀이 형성된 구조로 적용하고, 플런저의 아래쪽 위치에 과압 또는 과부압을 해소하기 위한 제2통기홀이 형성된 밸브체를 승강 가능하게 배치하여, 연료탱크로부터 작용하는 과압 또는 캐니스터로부터 작용하는 과부압을 용이하게 해소시킬 수 있도록 한 자동차용 연료탱크 밀폐밸브를 제공하고자 한 것이다.


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    Titel :

    FUEL TANK ISOLATION SOLENOID VALVE FOR VEHICLE


    Weitere Titelangaben:

    자동차용 연료탱크 밀폐밸브


    Beteiligte:
    RYU BU YEOL (Autor:in) / KIM TAC KOON (Autor:in) / JEON HYUN DO (Autor:in)

    Erscheinungsdatum :

    11.02.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16K VALVES , Ventile



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