The invention discloses a fuel tank port sealing device for a sedan. The fuel tank port sealing device for the sedan comprises a fuel tank port, an inner cover sealing the fuel tank port and an outer cover on a car body, wherein the inner cover is fixed to the outer cover though a spring; the length of the spring is 1.2-1.5 times the distance between the fuel tank port and the outer cover. The closing of the inner cover and the outer cover at the same time is achieved, and the possibility that the fuel tank port is forgotten to be capped by the inner cover artificially is reduced effectively. The fuel tank port sealing device for the sedan is provided with a preferred design, the fuel tank port is designed to be of a hopper shape, the error generated by the spring is reduced, and a fuel tank can be sealed effectively.
Fuel tank port sealing device for sedan
2015-05-13
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 |
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