| 摘要 |
A lock-up device for a torque converter is disposed between a front cover 1 and a turbine 3, and comprises a clutch mechanism 10 for connecting the front cover 1 and an output member to each other and releasing the connection therebetween, an elastic connecting mechanism 11 comprising a torsion spring 22 for elastically connecting the clutch mechanism 10 and a turbine hub 6 to each other, and a hysteresis torque generating mechanism 12 disposed radially outward of the torsion spring 22 for damping torque variations from the front cover 1.
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