PROBLEM TO BE SOLVED: To provide a fuel filler tube capable of preventing a user from incorrectly filling a fuel tank of a diesel automobile with gasoline, to a minimum.SOLUTION: A door member 6 extends in a direction intersecting a cylinder center of a nozzle guide 3, from a support shaft 7 to a position close to an inner peripheral surface of a filler tube body 2, and closes a nozzle insertion hole 3a of the nozzle guide 3. There is provided a projection 63 at the door member 6. When a nozzle 11a of a fuel gun 11 for diesel oil is inserted into the nozzle insertion hole 3a, the projection does not get caught on a peripheral edge of a tip of the nozzle 11a of the fuel gun 11 for diesel oil, thus allowing rotation of the door member 6 in a nozzle insertion direction. When a nozzle 12a of a fuel gun 12 for gasoline is inserted into the nozzle insertion hole 3a, the projection gets caught on a peripheral edge of a tip of the nozzle 12a of the fuel gun 12 for gasoline, thus inhibiting rotation of the door member 6 in the nozzle insertion direction, in the middle of the rotation.SELECTED DRAWING: Figure 7
【課題】ディーゼル自動車の燃料タンクに対してガソリンの誤給油を最小限に食い止めることができる燃料給油管を提供する。【解決手段】扉部材6は、支軸7から給油管本体2の内周面に接近する位置までノズルガイド3の筒中心と交差する方向に延びてノズルガイド3のノズル差込口3aを塞ぐ。扉部材6には、軽油用給油ガン11のノズル11aをノズル差込口3aに差し込む際、軽油用給油ガン11のノズル11a先端周縁に引っ掛からずに扉部材6のノズル差し込み方向への回動を許容する一方、ガソリン用給油ガン12のノズル12aをノズル差込口3aに差し込む際、ガソリン用給油ガン12のノズル12a先端周縁に引っ掛かって扉部材6のノズル差し込み方向への回動を回動途中で阻止する突起63が設けられる。【選択図】図7
FUEL FILLER TUBE
燃料給油管
21.07.2016
Patent
Elektronische Ressource
Japanisch
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 |