FUEL STORAGE DEVICE

The invention relates to a fuel storage device, comprising the following features: - a fuel tank for receiving fuel; - at least one tension-compression rod unit that is fixed to two opposing tank areas; - a locking element arranged at the respective tank area; - the tension-compression rod unit comprises a sleeve; - in the assembled state, the respective end of the sleeve is slipped over the free end of the locking element, wherein a snap connection is created by means of an annular bead of one of the two elements and a circumferential groove of the other of the two elements.