PROBLEM TO BE SOLVED: To provide a ventilation control valve for a fuel tank which inhibits influence of flow in a float valve.SOLUTION: A ventilation control valve 3 for a fuel tank controls ventilation between a fuel tank and the outside and has: cylindrical cases 31, 51 which form a passage for ventilation; and a sub-float valve 23. The sub-float valve 23 includes a movable valve body 54, which is disposed so as to move along an axial direction of the case 31, 51 and opens or closes the passage, and a baffle member 81, which is installed so as to enclose the movable valve body 54, in the cases 31, 51. Undesirable movement of the movable valve body 54 caused by a fluid flowing along an arrow UW is inhibited.SELECTED DRAWING: Figure 2

    【課題】フロート弁における流れの影響が抑制された燃料タンク用通気制御弁を提供する。【解決手段】燃料タンクと外部との間の通気を制御する燃料タンク用通気制御弁3は、通気のための通路を形成する筒状のケース31、51と、サブフロート弁23とを有する。サブフロート弁23は、ケース31、51内に、ケース31、51の軸方向に沿って移動可能に配置され、通路を開閉する可動弁体54と、可動弁体54を囲むように設置されたバッフル部材81とを有する。矢印UWに沿って流れる流体に起因する可動弁体54の望ましくない動きが抑制される。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    VENTILATION CONTROL VALVE FOR FUEL TANK


    Additional title:

    燃料タンク用通気制御弁


    Contributors:

    Publication date :

    2017-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16K VALVES , Ventile / 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



    FUEL TANK VENTILATION CONTROL VALVE

    SUGIYAMA AKINARI / MUKASA YUSUKE / TADOKORO TAKUYA | European Patent Office | 2019

    Free access

    VENTILATION CONTROL VALVE FOR FUEL TANK

    SUGIYAMA AKINARI / MUKASA YUSUKE | European Patent Office | 2018

    Free access

    VENTILATION CONTROL VALVE FOR FUEL TANK

    SUGIYAMA AKINARI / MUKASA YUUSUKE / TADOKORO TAKUYA | European Patent Office | 2020

    Free access

    VENTILATION CONTROL VALVE FOR FUEL TANK

    SUGIYAMA AKINARI / MUKASA YUSUKE | European Patent Office | 2017

    Free access

    Fuel tank ventilation valve

    IIDUKA NAOKI / KUROSAWA YUKO | European Patent Office | 2021

    Free access