| 摘要 |
PURPOSE:To provide a torque fluctuation absorbing device to bear a high speed rotation. CONSTITUTION:An inertia body of an engine is divided into a driving side inertia body 1 and a driven side inertia body 12. The driven side inertia body 12 is set rotatable to the driving side inertia body 11 through a bearing 13. An elastic body 14 furnishing plural projections 14a (14b, 14c) on the periphery is provided in a space 17 partitioned by the driving side inertia body 11 and the driven side inertia body 12. The inner circumferential surface of the elastic body 14 is fixed to a flange 19 connected to the driven side inertia body 12. One side 21 (21a) of a plate 15 is fixed to the periphery of the projection 14a (14b, 14c) of the elastic body 14. The other side 22 (22a) of the plate 15 is arranged to overlap on one side 21a of a plate 15a fixed to the periphery of the projection 14a of a neighboring elastic body. Between the periphery of the plate 15 and the opposite driving side inertia body 11, the first rolling element 16 is provided to roll freely. And between the other side 22 of the plate 15 and one side 21a of the neighboring plate 15a, the second rolling element 20 is provided to roll freely. |
