| 摘要 |
This invention relates to a damper disc having the construction wherein an input plate (1), an output plate (2) and damper springs (3) for connecting them are disposed. A holding plate (5) for holding the damper springs is provided indepedent of a plurality of driving plates (4) disposed between the adjacent springs (3). The holding plate (5) is provided with a fixing portion (16) fixed to the input plate (1) and with an outer support portion (21) and an inner support portion that support the outer periphery of the damper spring (3) from outside and inside in the radial direction of the disc. The driving plate (4) is provided with a fixing portion fixed to the input plate (1) and with a connecting portion (15) connected to the end portion of the spring (3). The input plate (1) is equipped around its outer periphery with a cylinder portion (30) fitting to the outer periphery of the outer support portion (21) of the holding plate (5). |
