Page 452 - Analysis and Design of Machine Elements
P. 452

Index
                   430
                       Screw threads, parameters (contd.)      relief groove 275
                         pitch diameter (or mean diameter)  62  retaining ring 275
                         starts 63                            shaft layout  273
                       Scuffing   10, 182, 241, 334, 340        shoulder  274
                       Seals  315                             shoulder ring 274
                         commercial seal  315                 snap ring  275
                         felt seal  315                       spacer  274
                         groove seal  316                     stress concentration 273
                         labyrinth seal  316                  tapered surface  275
                       Section modulus  71, 266, 406        Shear modulus  402
                       Seizure 10, 334, 340                 Shear pin 98
                       Self-aligning bearings  296          Shear yield strength 31
                       Self-locking  234, 244               Sheaves  121
                       Service factor  26, 136, 158, 376    Shot peening 37, 76
                       Setscrews  275                       Shoulder  274
                       Shaft  259–283                          –   diagram see Endurance limit diagram
                                                             m   a
                         allowable angular deflection  270   Silicon  16
                         allowable bending deflection  269   Silicon bronze 18
                         allowable slope 269                Single enveloping worm gearing  235
                         correction coefficient  266          Sintered porous metals  350
                         critical speed 264, 270            Size factor  36
                         deflection  264                     Sleeve bearings see Journal bearings
                         equivalent diameter  268           Slenderness ratio  394, 402
                         fatigue 264                        Sliding bearings  330
                         materials  271                       Babbitts 350
                         minimum diameter  265                bushing 331
                         stiffness  270                        journal  330
                         structural design  271               liners  331
                       Shaft, type of                         materials  349
                         axle  260                            sintered porous metals  350
                         crankshaft  261                    Sliding bearings, failure modes  340
                         flexible shaft  261                 Sliding bearings, types of
                         hollow shaft  261                    boundary-lubricated bearing  332
                         spindle 261                          hydrodynamically lubricated bearing
                         stepped shaft  261                       332
                         straight shaft  261                  hydrostatic bearings  332
                         transmission shaft  260              journal bearings  332
                       Shaft design 273                       radial bearings (see Journal bearings)
                         chamfer  275                         sleeve bearings (see Journal bearings)
                         collar and screw  275                thrust bearings  332
                         fillet radius  274, 275             Sliding velocity  239
                         geometrical discontinuities 273    Slippage  129
                         locating and fastening elements axially  Slope  269
                             274                            S-N curve 33
                         locating and fastening elements    Society of Automotive Engineers (SAE)  22
                             circumferentially  275         Soderberg line  34
                         locknuts and lockwashers  275      Soft tooth surface  175
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