Drive shaft tube for motor vehicle, has foam core that is formed in inner volume of drive shaft tube, where foam core is made of rebonded foam material

摘要

The drive shaft tube (2) has a foam core that is formed in the inner volume of the drive shaft tube, where the foam core is made of rebonded foam material. The foam core is a rebonded foam core (1) that is manufactured from the rebonded foam material. The rebonded foam material has flakes (3) made of foam waste and a binder. The flakes are elastically bonded by the binder. An independent claim is also included for a method for manufacturing a drive shaft tube.