PROBLEM TO BE SOLVED: To suppress deformation of a pipe body, an inner member and a welded portion (Wa) caused by eternal force.SOLUTION: An oiling device 10 includes: a resin passage formation member 20 having a fuel passage 11P; a fuel passage end side member 60P; and a covering member 30. A resin sealing member 60 constituting the fuel passage end side member 60P is disposed on an oil filling hole side of the fuel passage 11P and welded to the passage formation member 20 around the axis of the fuel passage 11P, and thus the welding around the axis enables sealing relative to the passage formation member 20. The covering member 30 covers a welded portion Wa around the axis to which the sealing member 60 is welded from the outer side of the fuel passage 11P, leaving multiple divided gaps Gp around the axis relative to the welded portion Wa, and is protruded from an outer peripheral wall 20B of the passage formation member 20 and supported by the outer peripheral wall 20B to form the gaps Gp. The covering member 30 is connected to the outer peripheral wall 20B of the passage formation member 20 via connecting portions 32 each formed between the multiple divided gaps Gp that are adjacent to each other.

    【課題】パイプ本体とインナー部材と溶着部位(Wa)の外力による変形を抑制する。【解決手段】給油装置10は、燃料通路11Pを有する樹脂製の通路形成部材20と燃料通路端部側部材60Pと被覆部材30とを備える。燃料通路端部側部材60Pを構成する樹脂製の封止部材60は、燃料通路11Pの注油口側に配置されて通路形成部材20と燃料通路11Pの軸回りに溶着され、軸回りの溶着により通路形成部材20とのシールを図る。被覆部材30は、封止部材60が溶着された軸回りの溶着部位Waを、溶着部位Waとの間に軸回りにおいて多分割したギャップGpを残して燃料通路11Pの外部の側から覆うと共に、通路形成部材20の外周壁20Bから突出してギャップGpを形成するように外周壁20Bに支持されている。この被覆部材30は、多分割されて隣り合うギャップGpの間の連結部32により、通路形成部材20の外周壁20Bと繋がる。【選択図】図1


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    Title :

    OILING DEVICE


    Additional title:

    給油装置


    Contributors:

    Publication date :

    2016-01-14


    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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