| 摘要 |
The noise reduction provided by the powertrain of the present invention is achieved by gradually increasing the value of each elastic modulus of recovery elements in a medium member and by, when the powertrain adsorbs, letting the disk of the medium member make the value of elastic modulus from the smallest recovery element to the greatest one consecutively, partially, and gradually on the side of a first rotor. This will resolve the noise generated since the disk is temporarily and simultaneously adsorbed with the side of the first rotor in the conventional technology. As well, the powertrain of the present invention will make the driving stable by settling the imbalance of weight, which followed the different widths used for a change in the value of each elastic modulus of the recovery elements in the medium member, with a compensating part according to each recovery element. |
