본 발명은 연료탱크 본체의 내부 공기를 배출하며, 제1유로 및 상기 제1유로에서 분기되어 형성되는 제2유로를 구비하는 레벨링 파이프와 상기 제1유로에 설치되고, 상기 연료탱크 본체에서 역류되는 연료에 의해 상기 제1유로에서 승강하여 상기 제2유로를 차단하는 제1밸브 및 상기 제1유로의 개방된 단부에 설치되며, 상기 제1밸브를 통과한 연료에 의해 이동하여 연료 주유건에 설치된 노즐 셧오프 센서를 선택적으로 작동시키는 제2밸브를 포함한다.

    The present invention comprises: a leveling pipe discharging internal air of a fuel tank body, and having a first flow path and a second flow path which is branched from the first flow path; a first valve installed in the first flow path, and blocking the second flow path by being elevated in the first flow path by fuel flowing backward in the fuel tank body; and a second valve installed in an opened end portion of the first flow path, and selectively operating a nozzle shut-off sensor installed in a fuel refueling gun by being moved by fuel passing through the first valve.


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    Title :

    System for preventing overflow during oil supply


    Additional title:

    연료주유중 오버플로우 방지 시스템


    Publication date :

    2022-05-04


    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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