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
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.3.17P: A stepped shaft ABC consisting of two solid, circular segments is subjected to torques T}and...
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![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.
%3D
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.
(c) Thickness of the flange and diameter of the hub. Assume o = 100 MPa and t = 125 MPa.
(d) Make a neat free hand sketch of the assembled coupling showing a longitudinal sectional elevation
with the main dimensions. The other dimensions may be assumed suitably.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F04d0b586-757f-4511-9451-9fb737eb12c0%2Faf883eb2-4e6c-4fcd-9efd-fd6fd2115567%2F7pbrhqs_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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.
%3D
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.
(c) Thickness of the flange and diameter of the hub. Assume o = 100 MPa and t = 125 MPa.
(d) Make a neat free hand sketch of the assembled coupling showing a longitudinal sectional elevation
with the main dimensions. The other dimensions may be assumed suitably.
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