Power will go from the pinion shaft through the differential pinions to only one sidegear because the other side gear is stationary.
来自行星齿轮轴的功率通过行星齿轮，只到达一个半轴齿轮，而另一个半轴齿轮保持静止。
2
Power flows through the drive pinion, ring gear, case, and pinion shaft to the differential pinions. Then power splits equally and goes to the side gears, axle shafts, and drive wheels.
In the wide weaving machine, the difference of warp tension on two beams are reduced by using a differentialgear train of let-off motion double beams (side by side).