본 발명은 밀폐밸브의 플런저를 상하로 직선 운동하는 제1플런저와 코어의 플런저 회전경로를 따라 회전 운동하는 제2플런저가 결합된 구조로 채택하여, 전원 미인가 상태에서 플런저의 열림 및 닫힘 위치가 기계식 고정 방식으로 유지될 수 있도록 함으로써, 코일에 전류가 계속 공급되는 것을 차단하여 배터리 방전을 방지할 수 있고, 플런저 및 밸브체 등이 열림 및 닫힘 위치에 안정적으로 고정되어 밸브 성능 향상 및 내구성 향상을 도모할 수 있도록 한 자동차용 연료탱크 밀폐밸브를 제공하고자 한 것이다.

    A fuel tank isolation solenoid valve for a vehicle is provided. The fuel tank isolation solenoid valve may include a first plunger configured to be vertically movable and a second plunger configured to move along a plunger rotation path such that the plunger is mechanically maintained in an opened position or a closed position while no power is applied to a coil.


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    Title :

    FUEL TANK ISOLATION SOLENOID VALVE FOR VEHICLE


    Additional title:

    자동차용 연료탱크 밀폐밸브


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

    Publication date :

    2022-02-10


    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



    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

    FUEL TANK ISOLATION SOLENOID VALVE FOR VEHICLE

    RYU BU YEOL / KIM TAC KOON / JEON HYUN DO | 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

    FUEL TANK ISOLATION SOLENOID VALVE FOR VEHICLE

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

    Free access