An epicyclic gear train is shown in Figure 1. Arm A and sun gear B are fixed to coaxial shafts SA and SB respectively. Two planet gears C and D are mounted firmly to the same shaft, rotating together on an axis loosely held in arm A. Gear B meshes with gear C and annulus E with gear D.

Transcribed Image Text:

SA A C Figure 1 B DE T SB SA A C Figure 1 B DE T SB