본 발명은 자동차 연료탱크에서 유출된 액상 연료가 캐니스터로 유입되는 것을 방지하기 위한 연료탱크의 유출 연료 회수 장치에 관한 것으로서, 주행 중에 연료탱크에서 유출된 액상 연료를 수집 보관하는 별도의 챔버를 구성하고, 상기 챔버의 드레인 호스를 연료펌프의 석션 입구 측에 연결한 구조를 채택함으로써, 시동 오프 후 재시동 시 연료펌프가 구동됨에 의해 상기 챔버에 보관한 연료를 연료펌프의 석션 입구 측으로 송출하여 회수할 수 있는 자동차 연료탱크의 유출 연료 회수 장치를 제공하는데 그 목적이 있다.

    The present invention relates to an outflow fuel recovery apparatus of a fuel tank which is to prevent liquid fuel leaked from a vehicle fuel tank from being introduced into a canister. The outflow fuel recovery apparatus is composed of an additional chamber collecting and storing the liquid fuel leaked from the fuel tank during driving and has a structure in which a drain hose of the chamber is connected to a suction entrance side of the fuel pump. Thus, since the fuel pump is driven when the vehicle is re-started after being turned off, the fuel stored in the chamber is sent to the suction entrance side of the fuel pump for recovery, thereby providing the outflow fuel recovery apparatus of a vehicle fuel tank.


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    Title :

    Outflow fuel recovery apparatus of vehicle fuel tank


    Additional title:

    자동차 연료탱크의 유출 연료 회수 장치


    Publication date :

    2022-10-06


    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



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