| 摘要 |
PROBLEM TO BE SOLVED: To absorb play between hole parts and shank parts so as to prevent the generation of noise. SOLUTION: A driving device has a torque transmittable polygonal hole part 22, 35 formed at the end face of at least one of an input shaft 34 and an output shaft 21, torque transmittable polygonal shank parts 71, 72 formed by cutting or squeezing at the ends of a flexible member 7 so as to be fitted into the hole parts 22, 35, and interposed members 8 disposed between the hole parts 22, 35 and shank parts 71, 72 and integrally provided with a plurality of elastic parts 82 coming in contact with both opposed planes 35a, 71a, 72a of the hole parts 22, 35 and shank parts 71, 72. |
