Disclosed is an opening and closing device including a closing member which is turned to an opening position by inserting a fuel-filling nozzle to open a fuel-filling aperture. The closing member includes a pair of flap bodies and a biasing device which positions each of the flap bodies in a closing position by a biasing force. The pair of flap bodies each includes a turning assembly portion as the center of the turning and an abutment portion with respect to the other flap body and is each configured to press its front surface portion against a hole edge portion of a passage hole of the fuel-filling nozzle by the biasing force and presses the abutment portion against the abutment portion of the other flap body.
Fuel filling aperture opening and closing device
19.06.2018
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 / B67D Ausschenken, Abgeben oder Überleiten von Flüssigkeiten, soweit nicht anderweitig vorgesehen , DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR / F01M Schmierung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , LUBRICATING OF MACHINES OR ENGINES IN GENERAL / F16K VALVES , Ventile |