| 摘要 |
PROBLEM TO BE SOLVED: To realize lower rigidity in a region having low twisting angle, in a damper mechanism and a damper disk assembly that realize low rigidity using a pair of elastic members. SOLUTION: The damper mechanism comprises a drive member 52, a driven member 53, a pair of first torsion springs 58A and 58B, and second torsion springs 59. The springs 58A and 58B are arranged mutually in the rotation direction so that they are compressed in series mutually in the rotation direction when the drive member 52 and the driven member 53 relatively rotate. The springs 59 are arranged so that the springs 58A and 58B are compressed at a predetermined angle and then the springs 59 are compressed in parallel in the rotation direction with respect to the springs 58A and 58B when the drive member 52 and the driven member 53 relatively rotate. COPYRIGHT: (C)2005,JPO&NCIPI
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