| 摘要 |
PROBLEM TO BE SOLVED: To provide a dynamic damper device having a simple constitution and capable of suppressing manufacturing costs.SOLUTION: A lock-up device 7 has a dynamic damper device 26 disposed at an outer peripheral portion of a driven plate 23 connected to a turbine hub 13. The dynamic damper device 26 has a first inertia ring 41 and a second inertia ring 42 disposed in a state of holding the driven plate 23 in an axial direction, and a plurality of coil springs 43 elastically connecting the driven plate 23 and the first and second inertia rings 41, 42.SELECTED DRAWING: Figure 1 |
