PROBLEM TO BE SOLVED: To provide a fuel shut-off valve having a desired characteristic.SOLUTION: A fuel shut-off valve provides a control valve 3. A second housing 30 of the control valve 3 includes a bottom part 41. The second housing 30 includes a fixation part 32 fixing the second housing 30 to a first housing 21. The second housing 30 includes a separation region 45 separating the bottom part 41 from the second housing 30. The second housing 30 includes a falling prevention part 33 preventing a float 51 from falling to the outside of the first housing 21 in a state where the bottom part 41 is separated from the second housing 30. When the control valve 3 significantly deforms, the bottom part 41 is separated from the second housing 30, to maintain a state where the falling prevention part 33 is fixed to the first housing 21.SELECTED DRAWING: Figure 2

    【課題】望ましい特性を持つ燃料遮断弁を提供する。【解決手段】燃料遮断弁は、制御弁3を提供する。制御弁3の第2ハウジング30は、底部41を備える。第2ハウジング30は、第2ハウジング30を第1ハウジング21に固定する固定部32を備える。第2ハウジング30は、第2ハウジング30から底部41を切り離す切り離し領域45を備える。第2ハウジング30は、第2ハウジング30から底部41が切り離された状態で、フロート51が第1ハウジング21外に脱落することを防止する脱落防止部33を備える。制御弁3が大きく変形する場合には、第2ハウジング30から底部41を切り離して、脱落防止部33が第1ハウジング21に固定された状態を維持する。【選択図】図2


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    Title :

    FUEL SHUT-OFF VALVE


    Additional title:

    燃料遮断弁


    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 / F16K VALVES , Ventile



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