3. (9 points) In an automobile transmission, the planet pinions A and B rotate on shafts...
3. (9 points) In an automobile transmission, the planet pinions A and B rotate on shafts that are mounted on the planet-pinion carrier CD. As shown, CD is attached to a shaft at E which is aligned with the center of the fixed sun-gear S. This shaft is not attached to the sun gear. If CD is rotating at OCD, determine the radius of the sun gear is. Given: Vc=2.5 m/s, CD = 7 rad/s, Ep = 50 mm TP...
3) (10 Marks) The overdrive unit shown below is sometimes used to follow a st automotive transmission to further reduce engine speed. The engine transmission) corresponds to the speed of planet carrier 3, and the drive shaft speed corresponds to that of gear 5; sun gear 2 is held stationary. speed (after the Determine the percentage reduction in engine speed obtains when the overdrive is active. Interaal gear consocted to drive shaft, 427 Stationary sun geat. 1sT Planet pinions, 127...