Patent ID: 6976921
Filing Date: 2005-12-20
Classification: F16D,Y10T

Abstract:
1. A rotationally symmetrical coupling ( 1 ) comprising an annular hub ( 2 ) made of a substantially rigid material and surrounded by an outer ring ( 3 ) made of a rubber-elastic material, as well as an outer contouring ( 5 ) located on the outside diameter ( 4 ) for positively transmitting torques, whereby in the outer ring ( 3 ) adjacent to its outer contouring ( 5 ), a substantially ring-shaped, rigid solid body ( 7 ) is embedded in the rubber-elastic material of the outer ring ( 3 ), the latter having an outer contouring ( 7 a ) as well; and whereby individual, shaped elements ( 7 b ) of the outer contouring ( 7 a ) of the ring-shaped, rigid solid body radially project into individual, shaped elements ( 6 ) of the outer contouring ( 5 ) of the outer ring ( 3 ) from the inside outwards, wherein the rubber-elastic material is silicone, and that the outer contouring (