Ring-shaped sealing device for turnable spindles or other shaft-bearing systems

摘要

The ring-shaped sealing device (1) has a preset axial layering (5) made of plastic films and metal films. The plastic films and the metal films are radially arranged relative to a shaft. The metal films are radially relocated in the area of the shaft relative to the plastic films, and so produce a chamber system. The axial layering is held in a holder (2). The metal films are formed as copper films.