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.

    A fuel tank isolation solenoid valve for a vehicle includes: a plunger disposed in the isolation solenoid valve to be vertically moved and has first vent holes for releasing overpressure or over-negative pressure; a valve body disposed in the isolation solenoid valve to be vertically moved and has second vent holes for releasing overpressure or over-negative pressure.


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    Title :

    FUEL TANK ISOLATION SOLENOID VALVE FOR VEHICLE


    Additional title:

    자동차용 연료탱크 밀폐밸브


    Contributors:
    RYU BU YEOL (author) / KIM TAC KOON (author) / JEON HYUN DO (author)

    Publication date :

    2022-02-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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



    FUEL TANK ISOLATION SOLENOID VALVE FOR VEHICLE

    KIM TAC KOON / RYU BU YEOL / JEON HYUN DO | European Patent Office | 2022

    Free access

    FUEL TANK ISOLATION SOLENOID VALVE FOR VEHICLE

    RYU BU YEOL / KIM TAC KOON / JEON HYUN DO | European Patent Office | 2022

    Free access

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    FUEL TANK ISOLATION SOLENOID VALVE FOR VEHICLE

    RYU BU YEOL / JEON HYUN DO / KIM TAC KOON | European Patent Office | 2022

    Free access

    FUEL TANK ISOLATION SOLENOID VALVE FOR VEHICLE

    KIM TAC KOON / RYU BU YEOL / JEON HYUN DO | European Patent Office | 2022

    Free access