To provide a fuel filler pipe having high air-tightness even if a body portion is formed by a resin body manufactured by blow molding.SOLUTION: A fuel filler pipe body 2 forming a cylindrical shape is a blow molding body and is connected to a fuel tank 3 at one end. An annular recessed groove 21 annularly extending around a cylinder center line C1 is formed on the other end side outer peripheral surface of the fuel filler pipe body 2. A nozzle guide 4 is assembled to the other end opening of the fuel filler pipe body 2. An annular cover part 5a covering the other end side outer peripheral surface of the fuel filler pipe body 2 is provided at one end side of the nozzle guide 4. An annular seal member 10 which seals a space between an inner peripheral surface of the annular recessed groove 21 and an inner peripheral surface of the annular cover part 5a and is made of rubber fits in the annular recessed groove 21.SELECTED DRAWING: Figure 3

    【課題】本体部分がブロー成形により製造された樹脂体からなる場合であっても高い気密性を有する燃料給油管を提供する。【解決手段】円筒状をなす給油管本体2は、ブロー成形体であり、一端が燃料タンク3に接続されている。給油管本体2の他端側外周面には、筒中心線C1周りに環状に延びる環状凹条溝21が形成されている。ノズルガイド4は、給油管本体2の他端開口に組み付けられる。ノズルガイド4の一端側には、給油管本体2の他端側外周面を環状に覆う環状カバー部5aが設けられる。環状凹条溝21には、環状凹条溝21の内周面と環状カバー部5aの内周面との間をシールする環状のゴム製シール部材10が嵌合している。【選択図】図3


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    Title :

    FUEL FILLER PIPE


    Additional title:

    燃料給油管


    Contributors:

    Publication date :

    2020-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF



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