Question 11.5: Gear Force Analysis The three meshing gears shown in Figure ...
Gear Force Analysis
The three meshing gears shown in Figure 11.13a have a module of 5 mm and a 20° pressure angle. Driving gear 1 transmits 40 kW at 2000 rpm to idler gear 2 on shaft B. Output gear 3 is mounted to shaft C, which drives a machine. Determine and show, on a free-body diagram,
a. The tangential and radial forces acting on gear 2
b. The reaction on shaft B
Assumptions: The idler gear and shaft transmit power from the input gear to the output gear. No idler shaft torque is applied to the idler gear. Friction losses in the bearings and gears are omitted.
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