| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve fitting work efficiency and fitting accuracy when fitting a dynamic damper to a power transmission shaft. <P>SOLUTION: The dynamic damper 30 includes: a pair of fitting hardware 31 and 31 formed into a stepped cylindrical shape and provided apart from each other in the axial direction; and a cylindrical rubber mass member 32 adhered by vulcanization between axial inside ends of the pair of fitting hardware 31 and 31. Axial outside ends of the fitting hardware 31 and 31 are provided with fitting parts 31a and 31a corresponding to fixed parts 6 of an intermediate shaft 4 as a power transmission shaft. The dynamic damper 30 is fixed by fitting to the fixed parts 6 by elastic restoring force being applied inward in the radial direction of the fitting part 31a generated by pressing the fitting part 31a into the fixed part 6. <P>COPYRIGHT: (C)2012,JPO&INPIT |
