PROBLEM TO BE SOLVED: To provide a fuel tank for a construction machine, capable of stably supplying fuel even in the rapid rippling state of a liquid surface in the tank.SOLUTION: In the top board 41a of a tank body 41 in which fuel is stored, a chuck valve 42 is provided therethrough to face a predetermined height position in the tank body 41, the surroundings of the chuck valve 42 is covered with a cylindrical cover member 47 having a bottom and extending from the top board 41a of the tank body 41, and a distribution hole 47a through which the fuel in the tank body 41 is distributed is provided in the cover member 47. Thus, even in the rapid rippling state of a liquid surface in a fuel tank 40, frequent opening/closing of the chuck valve 42 can be prevented.SELECTED DRAWING: Figure 6

    【課題】タンク内の液面が激しく波立った状態でも安定的に燃料を供給できる新規な建設機械の燃料タンクの提供。【解決手段】燃料が溜められるタンク本体41の天板41aに、これを貫通してタンク本体41内の所定の高さ位置に臨むようにチェック弁42を備え、前記チェック弁42の周囲を前記タンク本体41の天板41aから延びる有底筒状のカバー部材47で覆うと共に、このカバー部材47にタンク本体41内の燃料が流通する流通穴47aを設ける。これによって燃料タンク40内の液面が激しく波立った状態でもチェック弁42が頻繁に開閉動作するのを回避できる。【選択図】図6


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    Title :

    FUEL TANK FOR CONSTRUCTION MACHINE


    Additional title:

    建設機械の燃料タンク


    Contributors:

    Publication date :

    2016-04-21


    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 / E02F Baggern , DREDGING / 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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