The disclosed device for opening and closing a fuel door comprises: a housing having a rod through-hole and a sealing groove surrounding the rod through-hole; a rod of which one side interferes with the fuel door and the other side penetrates the rod through-hole to be extended to be inserted into the housing; an annular seal surrounding the rod and having an inner circumferential part coming in contact with the outer surface of the rod and an outer circumferential part located inside the sealing groove; and a sealing reinforcement part formed by filling the sealing groove with a liquid resin and hardening, and joined to the bottom surface of the sealing groove and the outer circumferential part of the annular seal.

    개시된 연료도어 개폐 장치는, 로드 관통공 및 로드 관통공 주위를 에워싸는 밀봉 홈이 형성된 하우징; 일 측이 연료도어와 간섭되고 타 측이 로드 관통공을 관통하여 하우징의 내부로 삽입되도록 연장된 로드; 로드를 에워싸며, 로드의 외측면에 접촉되는 내주부와 밀봉 홈 내부에 위치하는 외주부를 구비하는 환형 씰; 및 밀봉 홈에 액상 수지가 채워지고 경화되어 형성되고, 밀봉 홈의 바닥면 및 환형 씰의 외주부와 접합되는 밀봉 보강부;를 포함한다.


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    Title :

    APPARATUS FOR OPENING AND CLOSING FUEL INLET DOOR


    Additional title:

    연료도어 개폐 장치


    Contributors:

    Publication date :

    2024-03-20


    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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