Patent ID: 8206228

Claim:
A multi-part longitudinal drive shaft for motor vehicles, for transfer of a torque, comprising: a first shaft section having a shaft tube; a second shaft section having a shaft tube, wherein the shaft tube of the first shaft section has a greater inside diameter than an outside diameter of the shaft tube of the second shaft section, so that parts of the second shaft section can be telescoped relative to the first shaft section; a homokinetic displacement joint connecting the first shaft section to the second shaft section, the homokinetic displacement joint adapted to be broken down by an axial force and comprising: an outer joint ring firmly connected with the first shaft section; a ball hub firmly connected with the second shaft section by way of a shaft journal inserted into the second shaft section, and seals for sealing the homokinetic displacement joint with regard to the first and second shaft sections, said seals comprising a closure lid in the form of an elastomer bellows disposed in the first shaft section, and an air bellows, wherein the elastomer bellows consists of an accommodation and attachment part structured as a support part, and of an elastomer element, the accommodation and attachment part being configured with an outer collar and a projection having a circumferential groove, and wherein the elastomer element possesses a circular center part configured in a wave shape and being disposed on the projection of the accommodation and attachment part.