| 摘要 |
<p>The double planetary gear drive has common planetary gear carrier and bevel gears. This gear system forms an additional drie with double differential arrangement. Each planetary bevel gear is engaged with two sun bevel gears of equal size. Shafts of bevel gears (a, d) are centered within each other by direct radial bearing system with shaft (k) and socket (l). This planetary gear produces a range of transmission ratios depending on which part is held stationary.</p> |
