The invention relates to a fuel tank molding rigidity assembly. The fuel tank molding rigidity assembly is characterized in that the two ends of the rigidity assembly are of up and down symmetrical structures, and a large disc and a small disc are arranged at each end, wherein the small discs are located on the upper faces of the large discs, and gaps are reserved between the large discs and the small discs. By means of the technical scheme, the rigidity assembly connecting structure with a turnup edge is adopted, and the body rigidity of a fuel tank can be greatly improved through the structure design; and meanwhile, the weight of the body is reduced, raw materials are saved, and the effective volume can be guaranteed.
Fuel tank molding rigidity assembly and fuel tank molding method
2015-10-21
Patent
Elektronische Ressource
Englisch
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