Traction unit disk for use in e.g. belt drive of hybrid car, has freewheel device arranged between traction unit attachment region and shaft attachment region, and adjustment device assigned to freewheel device to switch freewheel device

摘要

The disk has a freewheel device (10) arranged between a traction unit attachment region (4) and a shaft attachment region (8). An adjustment device (26) is assigned to the freewheel device that serves for switching the freewheel device. The adjustment device comprises a sliding sleeve (23) coupled in a coupling region (22) over a helical gearing with an adjustable cage (20). The coupling region is arranged at an axial end of a freewheel inner ring (14). A slip clutch is switched between the freewheel device and the traction unit attachment region.