Decoupler for pulley damper, for attenuating torque transmission between drive shaft of motor car and pulley, has ring with projecting reinforcement stop projected into first ramps, and projecting flange stop projected into second ramps

摘要

The decoupler (38) has a second ramp ring (42) for introducing a torque to an input flange of a pulley unit (10). Second ramps are arranged in circumferential direction distant to a first ramp ring (40). First ramps are arranged in circumferential direction distant to the second ramp ring. A torque-proof flange element (36) is torque-proof connected with the input flange and the second ramp ring. A reinforcement ring (14) is provided with a projecting reinforcement stop projected into the first ramps, and a projecting flange stop projected into the second ramps.