| 摘要 |
For the purpose of ensuring that a firmly mounted gearwheel 52, 62 on a shaft 4 does not come loose, a clamping ring 16 is pressed firmly in a mountable manner around the hub 53, 63 of the gearwheel. In this respect, the clamping ring is pressed firmly around an outer surface 57, 67 on a projecting part 54, 64 so as to strengthen the projecting portion of the hub in the radial direction. <IMAGE> |
