Find the shaft diameter and the factor of safety against yielding Required InformationUse the general shaft layout given and determine critical diameters of the shaft based on infinite fatigue life with a designfactor of 1.5. Check for yielding. Check the slopes at the bearings for satisfaction of the recommended limits in Table 7-2Assume that the deflections for the pulleys are not likely to be critical.500 lbf75 lbf8-in dia.Bearing at O10.0⁰Use the following shaft layout assuming a pulley transmits torque through s key and keysest at location Ato anotherpulley at location B. Assume the tensions in the belt at pulley Bare T, and T2, where Tis 15% of T2-NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.500 lb75 lb18 inMaterial1040 Q and T10-india.12 i18.0In.pulley diameter = 8.0"TOα iBSut113 kplT271pulley diameter 10.086 kpl12.0Bearing at CUsing the DE-Goodman criteris and a design factor of 1.5, calculate the diameter based on the shaft's loadings and your guess for theshaft's diameter at the critical location. What is the shaft diameter? Assume the notch raclius to be 0.02 In. (You must provide an answerbefore moving to the next part.)The shaft diameter isThe factor of safety against yielding is

The tension .The design factor given is .The notch radius given is .

Use the general shaft layout given and determine critical diameters of the shaft based on infinite fatigue life w factor of 1.5. Check for yielding. Check the slopes at the bearings for satisfaction of the recommended limits in Assume that the deflections for the pulleys are not likely to be critical.

Use the general shaft layout given and determine critical diameters of the shaft based on infinite fatigue life w factor of 1.5. Check for yielding. Check the slopes at the bearings for satisfaction of the recommended limits in Assume that the deflections for the pulleys are not likely to be critical.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.

Question

Find the shaft diameter and the factor of safety against yielding

Required Information
Use the general shaft layout given and determine critical diameters of the shaft based on infinite fatigue life with a design
factor of 1.5. Check for yielding. Check the slopes at the bearings for satisfaction of the recommended limits in Table 7-2
Assume that the deflections for the pulleys are not likely to be critical.
500 lbf
75 lbf
8-in dia.
Bearing at O
10.0⁰
Use the following shaft layout assuming a pulley transmits torque through s key and keysest at location Ato another
pulley at location B. Assume the tensions in the belt at pulley Bare T, and T2, where Tis 15% of T2-
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.
500 lb
75 lb
18 in
Material
1040 Q and T
10-india.
12 i
18.0
In.
pulley diameter = 8.0"
TOα iB
Sut
113 kpl
T2
71
pulley diameter 10.0
86 kpl
12.0
Bearing at C
Using the DE-Goodman criteris and a design factor of 1.5, calculate the diameter based on the shaft's loadings and your guess for the
shaft's diameter at the critical location. What is the shaft diameter? Assume the notch raclius to be 0.02 In. (You must provide an answer
before moving to the next part.)
The shaft diameter is
The factor of safety against yielding is

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