Disclosed is a gasket for sealing a fuel gas tank, which is formed with a rubber material, and seals a gap between a surrounding portion of an opening of a container in which an internal space is formed and a cover closing the opening. The gasket for sealing a fuel gas tank comprises: an upward protruding portion upwardly protruding to be inserted into an internal side surface of the cover, and connected with an annular closed curve; an inner circumferential end portion extending toward a central side of the gasket at the upward protruding portion; and an outer circumferential end portion extending in a radial direction with respect to the center of the gasket from the upward protruding portion. The upward protruding portion upwardly protrudes at an upper end thereof, is connected with an annular closed curve, and is provided with a sealing protrusion coming in contact with an internal side surface of the cover by being elastically restored.

    고무 소재로 형성되며, 내부 공간이 형성된 컨테이너의 개구 주변부와 개구를 폐쇄하는 커버 사이의 틈새를 밀봉하는 연료 가스 탱크 밀봉 가스켓이 개시된다. 개시된 연료 가스 탱크 밀봉 가스켓은, 커버의 내측면에 끼워지도록 상향 돌출되며 환형의 폐곡선으로 이어진 상향 돌출부, 상향 돌출부에서 가스켓의 중심 측으로 연장된 내주 단부, 및 상향 돌출부에서 가스켓의 중심에 대한 방사 방향으로 연장된 외주 단부를 구비한다. 상향 돌출부는, 그 상단에서 상향 돌출되고 환형의 폐곡선으로 이어지며, 탄성 복원 가능하게 변형되어 커버의 내측면에 밀착되는 밀봉 돌기를 구비한다.


    Access

    Download


    Export, share and cite



    Title :

    Gasket for sealing fuel gas tank


    Additional title:

    연료 가스 탱크 밀봉 가스켓


    Contributors:

    Publication date :

    2019-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16J Kolben , PISTONS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    GASKET FOR AUTOMOBILE FUEL TANK

    TERANISHI MINORU / KIMURA KENTARO / KOBAYASHI SHOEI et al. | European Patent Office | 2016

    Free access

    Gasket for automobile fuel tank

    YU FUNING | European Patent Office | 2020

    Free access

    IMPROVED FUEL TANK ACCESS DOOR GASKET WITH REINFORCED SEAL

    COPPOLA STEPHEN J / VOZZELLA ANTHONY / PARENTEAU NICK et al. | European Patent Office | 2021

    Free access

    Self-sealing Fuel Tank

    HUIJZEN RONALD DICK / HAVINGA JAKOB SIKKES / NAUS JOHANNES HUBERTUS et al. | European Patent Office | 2021

    Free access

    Self-sealing fuel tank

    HUIJZEN RONALD DICK / HAVINGA JAKOB SIKKES / NAUS JOHANNES HUBERTUS et al. | European Patent Office | 2022

    Free access