PROBLEM TO BE SOLVED: To provide a fuel tank valve suppressing an influence on seal accuracy due to the deformation of resin material.SOLUTION: The fuel tank valve is equipped with a supporting portion 13 which is provided on a fuel tank 2, and is a platy member molded by resin material. The fuel tank valve is equipped with a housing 22 which has a cylindrical seal wall 23 integrally molded with the supporting portion 13 by resin material. The fuel tank valve is equipped with a moving valve body 21 which closes a passage by contacting with a seal portion 25 provided on an inner surface of the seal wall 23, and opens the passage by separating from the seal portion 25. The housing 22 has a coupling portion 26 at which the supporting portion 13 and the housing 22 are integrally coupled, at a position separated from the seal portion 25 in an axial direction by a predetermined distance Dss1.SELECTED DRAWING: Figure 1

    【課題】樹脂材料の変形に起因するシール精度への影響が抑制された燃料タンク用バルブを提供する。【解決手段】燃料タンク用バルブは、燃料タンク2に設けられ、樹脂材料によって成形された板状部材である支持部13を備える。燃料タンク用バルブは、樹脂材料によって支持部13と一体的に成形された筒状のシール壁23を有するハウジング22を備える。燃料タンク用バルブは、シール壁23の内面に設けられたシール部25に接触することにより通路を閉じ、シール部25から離れることにより通路を開く可動弁体21を備える。ハウジング22は、シール部25から軸方向に所定距離Dss1離れた位置に、支持部13とハウジング22とが一体的に結合された結合部26を有する。【選択図】図1


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    Title :

    FUEL TANK VALVE


    Additional title:

    燃料タンク用バルブ


    Contributors:

    Publication date :

    2017-03-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16K VALVES , Ventile



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