A protective embodiment at the sealing felts used in the drive shaft sliding sets

摘要

The invention relates to drive shafts providing motion and power transmission in motor vehicles, and it is characterized in that; in order to extend the service life of the protective felt (50) on sliding sets (60) of drive shafts and at the same time the drive shaft; it comprises a protective metal sheet (40), which externally protects the said protective felt (50), and has an integral structure with the felt (50) to which the said protective felt (50) is bound via vulcanization operation.