Clutch for attachment on a hub - has a closed thrust ring with a self-locking conical outer surface with outer clamping ring

摘要

The thin walled thrust ring (1) has a radially outward extending end flange (1b). The relatively thick walled external clamping ring (2) has a cone-shaped bore (2a) to match the outer surface (1A) of the thrust ring. The clamping ring has a recessed cylindrical borehole (2b) with an encircling groove (2c) for holding a rubber or plastic sealing ring (4). An elastic wedge-shaped ring (5) made of rubber or plastic sits between the end flange (1b) of the thrust ring and the end surface of the clamping ring. An elastic ring disc (6) also made of rubber or plastic is positioned between the end flange and the hub (7).