Repeat Prob. 377 with the chain parallel to the z axis with P in the positive z

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Repeat Prob. 3€“77 with the chain parallel to the z axis with P in the positive z direction.
Repeat Prob. 3€“77, A torque T = 100 N · m is applied to the shaft EFG, which is running at constant speed and contains gear F. Gear F transmits torque to shaft ABCD through gear C, which drives the chain sprocket at B, transmitting a force P as shown. Sprocket B, gear C, and gear F have pitch diameters of a = 150, b = 250, and c = 125 mm, respectively. The contact force between the gears is transmitted through the pressure angle φ = 20°. Assuming no frictional losses and considering the bearings at A, D, E, and G to be simple supports, locate the point on shaft ABCD that contains the maximum tensile bending and maximum torsional shear stresses.

Repeat Prob. 3€“77 with the chain parallel to the z

Combine these stresses and determine the maximum principal normal and shear stresses in theshaft.

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Shigleys Mechanical Engineering Design

ISBN: 978-1121345317

9th edition

Authors: Richard G. Budynas, J. Keith Nisbett

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