| 摘要 |
The mechanism has a suspension fork (3) arranged on a hub axle (2) in a torque-proof manner and positioned between a multi-speed transmission mechanism and an operating sleeve (6). The fork has a passage hole (3a) for accommodating a transmission shaft (4). Inner and outer gear wheels (4a, 4b) are arranged at respective axial ends of the shaft, where the outer gear is connected with the shaft in a torque-proof manner. The shaft transfers rotating movement of the operating sleeve to an inner side of a hub sleeve in the direction of the transmission mechanism through the fork. |
