Adjusting device for friction clutch, has biasing spring that is provided in adjusting ring to adjust clamping force between spindle nut and adjusting ring

摘要

The adjusting device (1) has an adjusting ring (8) that includes a spindle holder for holding driving end (16) of a spindle nut (7). A biasing spring (19) is provided in the adjusting ring to adjust clamping force between the spindle nut and adjusting ring. A drive pawl (2) is provided to drive a driven spindle (4) so that spindle thread (6) of the driven spindle is inserted in the spindle nut.