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Mechanical Design Data Book
Contents:-
1 Friction Clutches
• Single plate clutches 05
• Multi plate clutches 05
• Cone clutches 06
• Centrifugal clutches 06
2 Brakes
• External Contracting Brakes 08
• Internal Expanding Brake 09
• Band Brakes 10
• Thermal Considerations 11
3 Belt Drives
• Geometrical Relationships 12
• Analysis of Belt Tensions 13
• Condition for Maximum Power 13
• Selection of Flat Belts from the Manufacture’s
Catalogue 13
• Selection of V-Belts 15
4 Chain Drives
• Roller Chains 20
• Geometrical Relationships 20
• Power Rating of Roller Chains 21
• Sprocket Wheels 24
5 Rolling Contact Bearings
• Stribeck’s Equation 25
• Equivalent Bearing Load 26
A MEADinfo Publication Shinto Mathew2
• Load Life Relationship 26
• Selection of Bearing from the Manufacture’s
Catalogue 27
• Selection of Taper Roller Bearings 32
• Design for Cyclic Load and Speed 38
• Bearing With a Probability of Survival Other Than
90 Percent 38
6 Sliding Contact Bearings
• Effect of Temperature on Viscosity 39
• Hydrostatic Step Bearing 40
• Energy Losses in Hydrostatic Bearing 40
• Reynold’s Equation 41
• Raimondi and Boyd Method 41
• Temperature Rise 43
• Bearing Design –Selection of Parameters 44
7 Spur Gears
• Standard System of Gear Tooth 45
• Force Analysis 50
• Beam Strength of Gear Tooth 47
• Effective Load on Gear Tooth 48
• Estimation of Module Based on Beam Strength 50
• Wear Strength of Gear Tooth 50
• Estimation of Module Based on Wear Strength 51
• Gear Design for Maximum Power Transmitting
Capacity 51
8 Helical Gears
• Virtual Number of Tooth 52
• Tooth Proportions 53
• Beam Strength of Helical Gears 54
• Effective Load on Gear Tooth 54
• Wear Strength of Helical Gears 55
9 Bevel Gears
• Force Analysis 57
A MEADinfo Publication Shinto Mathew3
• Beam Strength of Bevel Gears 58
• Wear Strength of Bevel Gears 59
• Effective Load on Gear Tooth 60
10 Worm Gears
• Proportions of Worm Gears 62
• Force Analysis 64
• Friction in Worm Gears 64
• Strength Rating of Worm Gears 65
• Wear rating of worm gears
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