| 摘要 |
A damper disc applicable to a friction clutch disc, wherein each side plate is arranged between each sub-plate and a flange of a hub splined on an output shaft, so that a distance between both side plates becomes small, and the side plates can stably support the portions of the torsion springs which are adjacent to the center thereof, in other words, portions adjacent to the flange, and thereby high stability in the twisting operation can be obtained.
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