| 摘要 |
The invention refers to a planet gear, of the so called 4-wheel type, where the gear wheel has cylindrical tracks (6), so that the planet wheels (14,15), which are permanently combined with each other, revolve towards the sun gear (21,23) and main drive gear (32), so that these are engaged via the planet wheels revolutions (1), whereby the gear's in and outgoing axles can be furnished with free axle journals via the fact that they are combined with the gear's two moving sun gears (22,23).<IMAGE> |
