Machinery’s Handbook, 31st Edition
2972
Index
T orque test 1755 T orque test spacer 1756 T orsion and bending of shafts, combined formulas 216, 222, 299–301 deflection of shafts, formula 297–298 formulas for shafts 295–297 modulus 216, 344–346 springs, design 337 strength of shafts 295–297 T orus polar moment of inertia 254 volume 93 T otal dynamic (TDH) or system head 2803 T otal indicator reading (TIR), CNC 1390 T oughness HSLA steels 418 tool steels 438–439 T ransfer die 1455 T ransmission chains 2616
T ransmission chains
( continued )
roller chain sprockets 2619 caliper diameter 2623 classes 2621
diameters 2621, 2622 flange thickness 2624 manufacture 2636 materials 2636 proportions 2625
types 2616 T ransmission shafting design 299–301 T ranspose of a matrix 125–126 T rapezium area 77 T rapezoid area 77 center of gravity 229 moment of inertia 243 radius of gyration 243 section modulus 243 T rapezoidal screw threads 2037–2043 data 2039–2043 formulas 2038 T rap rock, strength 391 T riangle acute 76, 94, 100, 101 area 76 center of gravity 228 equilateral or equiangular 94 geometry of 61–63 isosceles 94 moment of inertia 243 oblique-angle 94, 100–101, 102
cast roller chains 2616 detachable chains 2616 nonstandard 2616 pintle chains 2616 roller chains 2616, 2618 attachments 2620
bar steel sprockets 2625 bent link plate 2620 bore and hub diameters 2631 bottom diameter 2623 center distances and chain links 2631 cutters for sprockets 2636 cutting sprocket tooth forms 2635 design procedure 2639 dimensions 2618 drive ratings 2637 hob design 2634 horsepower ratings 2626–2630 idler sprockets 2632 installation and alignment 2638 keys, keyways and set-screws 2621 length of driving chain 2632 lubrication 2638 multiple-strand cast sprockets 2625 nomenclature 2617 nonstandard 2616 numbering system 2619 parts 2617 pin dimensions 2620 pitch 2619 selection 2626 single-strand cast sprockets 2625 straight link plate 2620 tolerances 2619, 2623 tooth form 2633 tooth section profile dimension 2624 types 2616 ultimate tensile strength 2619
obtuse 76, 94, 100, 101 radius of gyration 243 right-angle 76, 94, 98, 99, 102 section modulus 243 solution 94–102
oblique-angle 100–101, 102 right-angle 98, 99, 102
T riaxial stress 222–225 T ribology 2499 See also Lubrication T rigonometric. See Trigonometry T rigonometry 94–122 compound angles 120–122 interpolation 122 conversion tables of angular measure 103–104 degree and radian angle measure 94 formulas 96–97 functions of angles 95–97
involute functions 111 sevolute functions 111 using calculator to find 111 versed cosine 111 versed sine 111
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