PROBLEM TO BE SOLVED: To provide a fuel control valve which prevents liquid fuel from flowing out.SOLUTION: A fuel control valve 8 comprises a case 10 and a movable body 20. The case 10 has a seat face 18. The movable body 20 has a movable valve body face 25. The movable body 20 moves by gravity to put a valve into an opened state and a closed state. The movable body 20 is also a float which floats on fuel to put the valve into the closed state. The fuel control valve 8 also has: a support shape 40 to support resin molding; a buoyancy control mechanism 50 which stabilizes a position of the movable body 20 even in a tilted position; a barrier mechanism 60 which prevents droplets of the fuel generated by rippling of a fuel surface FL from flowing out; and a flow rate control mechanism 70 which achieves a rapid change in a flow rate.SELECTED DRAWING: Figure 2

    【課題】燃料液体の流出を阻止する燃料制御弁を提供する。【解決手段】燃料制御弁8は、ケース10と、可動体20とを有する。ケース10は、固定の弁座面18を提供する。可動体20は、可動の弁体面25を提供する。可動体20は、重力により移動して開弁状態と閉弁状態を実現する。可動体20は、燃料に浮いて閉弁状態を実現するフロートでもある。燃料制御弁8は、樹脂成形を支援するための支援形状40を有する。燃料制御弁8は、傾斜した姿勢においても可動体20の位置を安定させる浮力調節機構50を有する。燃料制御弁8は、燃料の液面FLの波に起因する飛沫の流出を抑制する障壁機構60を有する。燃料制御弁8は、急激な流量の変化を実現する流量調整機構70を有する。【選択図】図2


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    Title :

    FUEL CONTROL VALVE


    Additional title:

    燃料制御弁


    Contributors:

    Publication date :

    2018-09-20


    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



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