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    • 4. 发明公开
    • OPENING/CLOSING DEVICE FOR TANK
    • ÖFFNUNGS-/ SCHLIESSVORRICHTUNGFÜRBEHÄLTER
    • EP2048017A1
    • 2009-04-15
    • EP07791984.3
    • 2007-07-30
    • Toyoda Gosei Co., Ltd.
    • HAGANO, HiroyukiNAKAGAWA, Masayuki
    • B60K15/04
    • F16K24/00B60K15/04B60K2015/0429B60K2015/0445F02M37/0011
    • The tank opening-closing device 10 is realized with a simple constitution of the opening-closing mechanism 30 equipped with a pressure adjustment valve for regulating the internal pressure of the fuel tank. The opening-closing mechanism 30 is equipped with a gasket GS provided on the opening peripheral edge part of the inlet 14P of the tank opening forming member 11, the valve opening-closing mechanism 50 for opening and closing the inlet 14P and also regulating the internal pressure of the fuel tank, and a retraction mechanism that selectively moves the valve opening-closing mechanism 50 to the closing position and the fueling position in conjunction with the fueling gun FG, The valve opening-closing mechanism 50 has a closing position for opening and closing the inlet 114P and a fueling position retracted from the inlet 14P for which it is possible to supply fuel.
    • 油箱打开关闭装置10通过具有用于调节燃料箱的内部压力的压力调节阀的开闭机构30的简单结构来实现。 开闭机构30配备有设置在油箱开口形成部件11的入口14P的开口周缘部上的垫圈GS,用于打开和关闭入口14P的阀开闭机构50, 燃料箱的压力,以及与加油枪FG配合选择性地使阀开闭机构50向关闭位置和加油位置移动的回退机构。阀开闭机构50具有用于打开的关闭位置, 关闭入口114P和从入口14P缩回的可以供给燃料的加油位置。