Two-mass flywheel for absorbing torsional vibration in drive arrangement of motor vehicle, has friction mechanism attached to flywheel masses for maintaining relative rotary movement of masses, where mechanism has friction surface contacts

摘要

The flywheel (1) has a flywheel mass (3) attached to an internal-combustion engine (11), and another flywheel mass (5) rotably coupled with the former flywheel mass in a relative manner. A friction mechanism (31) is attached to the former and the latter flywheel masses for maintaining a relative rotary movement of the flywheel masses, where the friction mechanism has set of friction surface contacts. A set of support disks (41, 43) is torque-proofly attached to one of the flywheel masses, and is cooperated with a friction control disk (37).