Method for wear adjustment with relative path limitation for friction clutch of motor car, involves placing positioning device at behind position by lowering actuation device by adjusting unit, when pressing plate is in rest position

摘要

The method involves adjusting a positioning device (9) by an adjusting unit (7) through a release path (8) to reach a stop portion (10) at a spacing metal sheet (11), when the thickness of a friction lining portion (5) is reduced. The adjusting unit is provided to raise an actuation device (12), when a pressing plate (3) is located in rest position. The positioning device is placed at behind position by lowering the actuation device through the adjusting unit, when the pressing plate is located in rest position. Independent claims are included for the following: (1) a wear adjustment device; (2) a friction clutch; and (3) a motor car.