| 摘要 |
PROBLEM TO BE SOLVED: To provide a torque fluctuation absorption damper in which occurrence of noise is reduced.SOLUTION: In a torque fluctuation absorption damper, an annular mass body 2 is connected to the outer periphery of a hub 1 via a first elastic body 3, and a pulley 4 is connected to the annular mass body 2 via a second elastic body 6. The annular mass body 2 includes a pulley support ring 22 and a pulley angle 23 attached to the outer peripheral side of the first elastic body 3. The pulley 4 is supported on the outer periphery of the pulley support ring 22 via a radial bearing 5. The second elastic body 6 extends substantially cylindrically between a coupling angle 24 fixed to the pulley support ring 22 and a flange part 4b of the pulley 4. The flange part 4b is supported in an axial direction by the pulley angle 23 via a thrust bearing 7 from a side opposite to the second elastic body 6. A rubber layer 61 is interposed between the pulley support ring 22 and the coupling angle 24. |
