| 摘要 |
PROBLEM TO BE SOLVED: To prevent fretting friction from occurring between an input side disk 2c and a flange 19, on the basis of thrust generated by a pressing device.SOLUTION: On the inner peripheral surface of a central hole 20 of an input side disk 2c, a single cylindrical face-like disk side fitting face part 21 is formed. On the outer peripheral surface of an input rotational shaft 1b, at a portion adjacent to a flange part 19 in a shaft direction, a single cylindrical face-like shaft side fitting face part 26 is formed. The shaft side fitting face part 26 is press-fitted into the disk side fitting face part 21. |
