The driving power enters the differential through the drive pinion on the end of the propeller shaft. The drive pinion is meshed with a large ring gear so that the ring gear revolves with the pinion.

• 也就是说,驱动力是从传动轴末端的传动齿轮输送到差速器的。传动齿轮与一个很大的冠状齿轮啮合,传动齿轮驱动冠状齿轮。