PROBLEM TO BE SOLVED: To enhance engaging strength when installing an installation member such as a retainer in a filler neck.SOLUTION: An oil feeder is provided by installing a cover member 32 in a filler neck, and the filler neck is formed by laminating a second resin layer 22 formed of a second resin having fuel resistant permeability and harder than a first resin, on the inner layer side of a first resin layer 21 formed of the first resin having impact resistance. The filler neck has on the fuel injection opening side, an engaging projection 22g of extending the second resin layer 22 in the outer diameter direction by penetrating through the first resin layer 21, and the cover member 32 is installed in the filler neck by engaging a first engaging arm 32g on the lower end side of an engaging sleeve with the engaging projection 22g in the filler neck.

    【課題】フィラーネックにリテーナ等の装着部材を装着する際の係合強度を高める。【解決手段】給油装置は、フィラーネックにカバー部材32を装着して備え、フィラーネックを、耐衝撃性を有する第1樹脂で形成された第1樹脂層21の内層側に、耐燃料透過性を有すると共に第1樹脂より硬質の第2樹脂で形成された第2樹脂層22を積層して形成する。フィラーネックは、第2樹脂層22が第1樹脂層21を貫通して外径方向に延びる係合突起22gを燃料注入開口の側に備え、カバー部材32は、係合スリーブの下端側の第1係合腕32g1をフィラーネックにおける係合突起22gに係合させて、フィラーネックに装着される。【選択図】図3


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    Title :

    OIL FEEDER


    Additional title:

    給油装置


    Contributors:

    Publication date :

    2015-12-14


    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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