Question 1: Gears The lath machine in the Central University of Technology (CUT) mechanical workshop uses epicyclic gear train shown in Figure 1 to operate. Plate gear C of this gear system are...

Question 1: Gears
The lath machine in the Central University of Technology (CUT) mechanical
workshop uses epicyclic gear train shown in Figure 1 to operate. Plate gear C of this gear system are carried on the arm A and free to rotated. the pitch circle diameter of the internally toothed ring gear D is to be 214 mm and the module 4 mm. When the ring gear D is stationary, the arm A, which carries three planet wheels C of equal size, is to make one revolution in the same direction as the sun wheel B for every five revolutions of the driving spindle carrying the sunwheel B

Figure 1 attached

1.1. Calculate the number of teeth of the ring gear D.
1.2. State an equation tha relate the number of teeth of gear D, B and C.
1.3. Use the table method to calculate the number of teeth of gear B.
1.4. Calculate the number of teeth for gear C.

Extracted text: Ring gear D Planet gear C Sun gear B