To suppress protrusion of an outer body of an opening/closing device for a fuel tank to an outside of a device.SOLUTION: A housing for surrounding a nozzle insertion passage comprises a first opening for opening the nozzle insertion passage into atmosphere, and a cover body in which the housing is incorporated, has a second opening which is opened into atmosphere and faces the first opening. In addition, a liquid discharge mechanism attached to a housing so as to be continuous to the first opening has a liquid discharge hole of a liquid so as to be continuous to the first opening on a liquid discharge passage which extends from the first opening to the second opening. The liquid discharge valve for opening/closing the liquid discharge hole is incorporated in the liquid discharge passage so as to position a rotary axis closer to a center axis side of the nozzle insertion passage than to a valve body, the valve body is configured so that a length in a direction parallel to the rotary axis is longer than a length in a direction vertical to the rotary axis in plan view and the liquid discharge hole is formed into a shape corresponding to the valve body.SELECTED DRAWING: Figure 4
【課題】燃料タンクの開閉装置のアウターボディーを装置外側になるべく突出させないようにする。【解決手段】ノズル挿入通路を取り囲むハウジングに、ノズル挿入通路を大気開放する第1開口を有し、ハウジングが組み込まれるカバー本体に、第1開口と対向する大気開放の第2開口を有する。これに加え、第1開口と連続するようにハウジングに装着された排液機構は、第1開口から第2開口に至るまでの排液通路に、液体の排液口を第1開口に連続させて備える。そして、この排液口を開閉する排液弁は、回動軸を弁本体よりもノズル挿入通路の中心軸側に位置するように排液通路に組み込まれ、弁本体は、正面視において、回動軸に平行な方向の長さが回動軸に垂直な方向の長さよりも長く、排液口は、弁本体に対応した形状の開口である。【選択図】図4
OPENING/CLOSING DEVICE FOR FUEL TANK
燃料タンクの開閉装置
2020-04-02
Patent
Electronic Resource
Japanese
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 / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF |