| 摘要 |
A vibration-absorbing coupler (30A) which is capable of suppressing the torsional vibration of the transmission shaft (7) and also capable of enhancing the durability thereof is disclosed. This vibration-absorbing coupler (30A) is featured in that the rotation of an output shaft (31) of an internal combustion engine (6) is enabled to transmit to a transmission shaft (7) through a torsion coil spring (40A) and torsional vibration of the transmission shaft (7) is enabled to be absorbed by the torsion coil spring (40A). The vibration-absorbing coupler (30A) further includes a regulator (50, 37A) for regulating the rotation of the torsion coil spring (40A) so as not to allow it to twist more than a predetermined angle.
|
