Preface xvii
 
About the Companion Website xix
 
Part I Fundamentals of Design and Strength Analysis 1
 
1 An Overview of Machine Design 3
 
1.1 Introduction 3
 
1.2 Machine Design 5
 
1.3 Machine Element Design 9
 
1.4 Materials and Their Properties 15
 
1.5 Unit Systems 21
 
1.6 Standards and Codes 22
 
References 23
 
Problems 23
 
2 Strength of Machine Elements 25
 
2.1 Fluctuating Loads and Stresses 26
 
2.2 Static Strength 29
 
2.3 Fatigue Strength 32
 
2.4 Contact Strength 50
 
References 52
 
Problems 53
 
Part II Design Applications 57
 
3 Detachable Joints and Fastening Methods 59
 
3.1 Introduction 60
 
3.2 Screw Threads 61
 
3.3 Threaded Fastening Methods 64
 
3.4 Force Analysis of Multiply Bolted Joints 67
 
3.5 Strength Analysis 71
 
3.6 Design of Bolted Joints 76
 
References 83
 
Problems 84
 
4 Detachable Fastenings for Shaft and Hub 91
 
4.1 Keys 91
 
4.2 Splines 96
 
4.3 Pins 97
 
References 98
 
Problems 99
 
5 Permanent Connections 105
 
5.1 Riveting 105
 
5.2 Welding 109
 
5.3 Brazing, Soldering and Adhesive Bonding 113
 
References 115
 
Problems 115
 
6 Belt Drives 119
 
6.1 Introduction 120
 
6.2 Working Condition Analysis 124
 
6.3 Power Transmission Capacities 131
 
6.4 Design of Belt Drives 135
 
6.5 Installation and Maintenance 140
 
References 141
 
Problems 141
 
7 Chain Drives 147
 
7.1 Introduction 148
 
7.2 Working Condition Analysis 151
 
7.3 Power Transmission Capacities 155
 
7.4 Design of Chain Drives 157
 
7.5 Drive Layout, Tension and Lubrication 163
 
References 165
 
Problems 165
 
8 Gear Drives 171
 
8.1 Introduction 173
 
8.2 Working Condition Analysis 178
 
8.3 Strength Analysis for Spur Gears 182
 
8.4 Strength Analysis for Helical Gears 188
 
8.5 Strength Analysis for Bevel Gears 196
 
8.6 Design of Gear Drives 202
 
8.7 Structural Design of Gears 224
 
8.8 Lubrication and Efficiency 225
 
References 225
 
Problems 226
 
9 Wormgear Drives 233
 
9.1 Introduction 234
 
9.2 Working Condition Analysis 239
 
9.3 Load Carrying Capacities 242
 
9.4 Design of Wormgear Drives 246
 
9.5 Structural Design of Wormgear Drives 253
 
9.6 Lubrication of Wormgear Drives 253
 
References 254
 
Problems 254
 
10 Shafts 259
 
10.1 Introduction 260
 
10.2 Working Condition Analysis 262
 
10.3 Load Carrying Capacities 264
 
10.4 Design of Shafts 271
 
References 284
 
Problems 284
 
11 Rolling Contact Bearings 291
 
11.1 Introduction 292
 
11.2 Working Condition Analysis 298
 
11.3 Life Expectancy and Load Carrying Capacities 305
 
11.4 Design of Bearing Support Systems 310
 
References 321
 
Problems 322
 
12 Sliding Bearings 329
 
12.1 Introduction 330
 
12.2 Working Condition Analysis 332
 
12.3 Load Carrying Capacities 340
 
12.4 Design of Sliding Bearings 349
 
References 360
 
Problems 360
 
13 Couplings and Clutches 365
 
13.1 Introduction to Couplings 366
 
13.2 Design and Selection of Couplings 375
 
13.