| 摘要 |
PURPOSE:To reduce rigidity accurately by means of a power transmission gear integrating a final decelerator equipped with a speed changing device and a differential device. CONSTITUTION:A power transmission device 100 integrates in a case a final decelerator 40 equipped with a speed changing device 30 connected to a crank shaft 10 of the engine through a clutch device 20 and a differential device 50. An input shaft A of a speed changing device 30 is composed of shafts 31 and 32. The shaft 31 is spline-connected to a clutch disc 21 at the right end while spline-connected to the shaft 32 at the left end, so that is functions as a torsion bar. Thus, the torsion rigidity of the drive system can be reduced accurately. |
