Tie rod arrangement for adjustment device for adjusting wear-related incorrect distance of pressure plate of friction clutch to counter plate of dual clutch, has clamping spring which clamps sensor ring between clutch cover and tie rod

摘要

The tie-rod arrangement (40) has pressure plate (10) for frictionally pressing clutch discs (4,5) between pressing plate and counter plate (8). The pressure plate is connected to tie rod (17) which is radially arranged around the counter-plate. The tie rod is provided with a rolling support (19) for supporting and providing operating force to a lever spring (16). A clamping spring (25) for clamping a sensor ring (24) between clutch cover (12) and tie rod, is connected to tie rod. The sensor ring is used for sensing wear-related false spacing of the pressure plate to the counter plate. Independent claims are included for the following: (1) adjustment device for adjusting wear-related incorrect distance of pressure plate of friction clutch to counter plate; and (2) dual clutch for coupling drive shaft of motor car engine with first and second transmission input shafts of motor car transmission.