| 摘要 |
PROBLEM TO BE SOLVED: To improve strength of an intermediate member having an annular support part for supporting the outer peripheral side of elastic members in an elastic connecting mechanism having a pair of elastic members arranged in series in the rotational direction. SOLUTION: A lockup device 7 has a drive plate 62, a driven plate 63, a pair of torsion springs 64 and a spring holder 65. The pair of torsion springs 64 elastically connect the drive plate 62 and the driven plate 63 in the rotational direction, and are arranged so as to act in series in the rotational direction. The spring holder 65 has an outer peripheral side support part 65a for supporting the outer peripheral side of the torsion springs 64, a connecting part 65c arranged in the rotational direction of the pair of torsion springs 64 integrally formed with the support part 65a and an inner peripheral side support part 65b for mutually connecting the inner peripheral en d of the connecting part 65c.
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