A flanged protective type coupling is required to transmit 50 kW at 2000 r.p.m.. Find : (a) Shaft diameters if the driving shaft is hollow with d,I d, = 0.6 and driven shaft is a solid shaft. Take t = 100 MPa. (b) Diameter of bolts, if the coupling uses four bolts. Take o = o, = 70 MPa and t = 25 MPa. Assume pitch circle diameter as about 3 times the outside diameter of the hollow shaft. Thickness of the flange and diameter of the hub. Assume o= 100 MPa and t 125 MPa. (c)

A flanged protective type coupling is required to transmit 50 kW at 2000 r.p.m.. Find : (a) Shaft diameters if the driving shaft is hollow with d,I d, = 0.6 and driven shaft is a solid shaft. Take t = 100 MPa. (b) Diameter of bolts, if the coupling uses four bolts. Take o = o, = 70 MPa and t = 25 MPa. Assume pitch circle diameter as about 3 times the outside diameter of the hollow shaft. Thickness of the flange and diameter of the hub. Assume o= 100 MPa and t 125 MPa. (c)

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.3.12P: A propeller shaft for a small yacht is made of a solid steel bar 104 mm in diameter. The allowable...

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