The invention relates to an efficient multi-purpose sealing fuel tank valve which is characterized by comprising a flange assembly, an inner shell and a bottom shell, wherein the inner shell is internally provided with a sealing assembly and a spring, the inner shell is arranged on the bottom shell, the flange assembly is arranged on the upper surface of the bottom shell, and comprises a welding flange and a seal ring, the flange assembly is welded on the bottom shell, and an air vent hole is formed in the inner shell. With the technical scheme, a novel exhaust valve is provided, while the sealing property is guaranteed, the exhaust valve can be restarted under very high pressure, and therefore, the potential safety hazards are avoided.
Efficient multi-purpose sealing fuel tank valve
18.11.2015
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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