Crankshaft pulley for transmitting torque between crankshaft and belt drive, has coupling unit, which is passively operated under utilization of mass inertia and under centrifugal force effect

摘要

The crankshaft pulley (1) has a coupling unit (10), which is passively operated under utilization of mass inertia and under centrifugal force effect. The coupling unit has a gear teeth element (20), which is connected over a teeth area in torque proof manner with a play in a circumferential direction with a pulley line (2).