The invention discloses an automobile fuel tank and relates to the technical field of automobile manufacturing. The automobile fuel tank comprises a fuel tank oil inlet, a fuel tank inner cavity and a fuel tank shell, wherein a fire-retardant layer is arranged between the fuel tank shell and the fuel tank inner cavity, a cushion chamber is formed between the fire-retardant layer and the fuel tank inner cavity, and a buffer unit is arranged between the inner portion of the cushion chamber and at least one side surface of the fuel tank inner cavity. The automobile fuel tank can solve the problems that the impact resistance is poor and fire cannot be prevented for the existing automobile fuel tank.
Automobile fuel tank
2015-04-29
Patent
Electronic Resource
English
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 |