| 摘要 |
PURPOSE: A double mass flywheel using a cam-link structure is provided to obtain fluctuating angle of a double mass flywheel by plus or minus 80 degrees and to reduce torsional vibration produced during changing of torque. CONSTITUTION: In a double flywheel equipped with a first(1) and second mass by supported by a bearing, and plural springs installed between the first and second mass, a double mass flywheel using a cam-link structure comprises a cam drive(2), roller guides(3a,3b), plural rotating links(5a,5b,5c,5d), plural rollers(4a,4b), and plural compression springs(7a,7b,7c,d). The cam drive is installed between the first and second mass and is coupled with the second mass. The plural rotating links are installed at the ends of the roller guide and adhered to a hinge fixed to the first mass. The plural rollers are adhered at the other ends of the connecting links(6a,6b,6c,6d) coupled to the rotating and stuck fast to the periphery of the cam drive. The compression springs are connected to the first mass and to the free end of the rotating link and the compression springs elastically sticks the rollers fast to the periphery of the cam drive. Therefore, torsional vibration is absorbed and the vibration noise is of the transmission is reduced.
|
