Pulley assembly, particularly for connecting with crankshaft of drive train of combustion engine of motor vehicle, has pulley for drive of auxiliaries, and planetary gear having annulus gear for transmission of torque from drive shaft

摘要

The pulley assembly has a pulley (16) for drive of auxiliaries, and a planetary gear (18) having an annulus gear (22) for transmission of torque from a drive shaft (12). An annular gear brake (24) has a pressure plate (28) and a counter plate (30) for frictional pressing of a brake disk connected with the annular gear between the pressure plate and the counter plate. An adjuster is provided for adjusting a wear-related incorrect spacing between the pressure plate and the counter plate.