FUEL TANK HAVING A STIFFENING STRUCTURE

The present invention discloses a fuel tank for a motor vehicle, with a tank wall bounding a fuel tank interior, characterized by the following features: the fuel tank has a first fiber-reinforced stiffening structure and a second fiber-reinforced stiffening structure; the first stiffening structure is connected to an inner surface of the tank wall, said inner surface facing the fuel tank interior, and the second stiffening structure is connected to an outer surface of the tank wall, said outer surface facing away from the fuel tank interior; and the tank wall is arranged at least in sections in a sandwich-like manner between the first stiffening structure and the second stiffening structure such that the first stiffening structure and the second stiffening structure are arranged overlapping at least in sections.