According to the present invention, a fuel tank venting system of a vehicle treats fuel evaporation gas generated in a fuel tank of a vehicle by enabling the fuel evaporation gas to pass through a canister, and comprises: a canister air vent connected to the canister to extend to a fuel inlet of the vehicle, and having an air vent hole to form a discharge path of the fuel evaporation gas; and a venting control valve installed in the air vent hole, and operated by a magnetic force as a fuel cap is inserted into the fuel inlet to selectively open the air vent hole.

    본 발명은 차량의 연료탱크에서 발생한 연료 증발가스를 캐니스터에 통과시켜 처리하는 차량의 연료탱크 밴팅 시스템에 있어서, 상기 캐니스터에 연결되어 차량의 연료주입구 측으로 연장되며, 에어밴트 홀을 구비하여 연료 증발가스의 배출경로를 형성하는 캐니스터 에어밴트 및 상기 에어밴트 홀의 내부에 설치되고, 상기 연료주입구에 연료캡이 삽입됨에 따라 자력에 의해 동작하여 상기 에어밴트 홀을 선택적으로 개방시키는 밴팅 컨트롤 밸브를 포함한다.


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    Title :

    Fuel tank venting system of vehicle


    Additional title:

    차량의 연료탱크 밴팅 시스템


    Contributors:

    Publication date :

    2017-09-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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