| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a torque fluctuation absorption damper which is capable of transferring a torque while absorbing its fluctuation and further capable of preventing the occurrence of belt slipping. <P>SOLUTION: Between radial direction counter surfaces 13a, 23a of a hub 1 and a pulley 2 disposed concentrically proximately to the hub 1, a radial bearing 3 is interposed in a slidable state. Between axial direction counter surfaces 14a, 22a of a flange 14 provided in the hub 1 and the pulley 2, a first thrust bearing 4 is interposed in a slidable state and an elastic body 5 is disposed at a side opposite to the flange 14 in the axial direction in a view from the pulley 2. Between axial direction counter surfaces 52a, 22b of the elastic body 5 and the pulley 2, a second thrust bearing 6 is interposed in a slidable state, and the elastic body 5 imparts a frictional force to sliding surfaces of the first thrust bearing 4 and the second thrust bearing 6 with an axial direction energizing force. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
