(Solved): Consider the planetary gear train shown in the figure. Find the outer diameter of the external ring ...

Consider the planetary gear train shown in the figure. Find the outer diameter of the external ring assuming AGMA gears with a pitch of 20 , pressure angle of \( 20 \mathrm{deg} \)., tooth numbers as: \( \mathrm{N}_{\text {sun }}=26, \mathrm{~N}_{\text {planet }}=20 \) and the thickness of the external ring from the base of the tooth to outer diameter is \( 0.25 \) inches. Your Answer: Answer units