Fuel tank shell with structural support

摘要

A fuel tank assembly for vehicles including a fuel tank shell having reduced wall thickness, accordingly resulting in a reduced total mass of the tank assembly. The fuel tank shell comprises two half shells connected to one another and having at least one support member attached thereto for providing structural support to the fuel tank shell. In particular, the support member may be positioned internally or externally to the fuel tank with such a positioning being selected so as to offer support in at least one area where the stress level exerted on the fuel tank shell is maximum.