A fuel filler structure of a fuel feeding pipe prevents efficiency of sucking volatile fuel from being decreased during refueling even if a drain hole is formed, and includes: a cylinder that includes an opening and a connecting port; a first flap mechanism that is arranged near the opening of the cylinder and opens the opening when a nozzle is inserted; a drain hole that is formed in the cylinder and communicates inside the cylinder with outside; and a drain hole switching valve that opens and closes the drain hole, wherein the drain hole switching valve has a closing mechanism including a valve body that is pressed by the nozzle when the nozzle is inserted through the opening, so that the drain hole is closed.
FUEL FILLER STRUCTURE OF FUEL FEEDING PIPE
21.12.2017
Patent
Elektronische Ressource
Englisch
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 |
Fuel filler structure capable of use with a fuel feeding pipe
Europäisches Patentamt | 2019
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