| 摘要 |
The transmission elements comprise shafts (3, 4), cogged wheels (1, 2) and support elements. The shaft ends have cavities in the form of equidistant grooves (8). Each cog wheel has a central opening for the cavities in the shaft. One or more flanges on the central opening on the cog wheels fit into the grooves of the shaft cavity. Each cog wheel has a hub enclosing the central opening. Each cog has a spoke radially round the hub. The spokes' outer ends each have a barrel-shaped cog.
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