A Manual of Machine Drawing and DesignLongmans, 1898 - 375 páginas |
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Página
... SHAFT COUPLINGS IX . SUPPORTS FOR SHAFTS X. BELT GEARING XI . ROPE GEARING XII . WIRE - ROPE GEARING XIII . FRICTION GEARING XIV . TOOTHED GEARING 79 94 115 134 154 162 • ⚫ 169 • 173 XV . CRANKS , CRANKED SHAFTS , AND ECCENTRICS C ...
... SHAFT COUPLINGS IX . SUPPORTS FOR SHAFTS X. BELT GEARING XI . ROPE GEARING XII . WIRE - ROPE GEARING XIII . FRICTION GEARING XIV . TOOTHED GEARING 79 94 115 134 154 162 • ⚫ 169 • 173 XV . CRANKS , CRANKED SHAFTS , AND ECCENTRICS C ...
Página 22
... shaft by means of the crank and connecting rod , the turning effort on the crank is continually varying . By means of the B FIG . 54 . following simple construction the turning effort on the crank in any position may be obtained : -Let ...
... shaft by means of the crank and connecting rod , the turning effort on the crank is continually varying . By means of the B FIG . 54 . following simple construction the turning effort on the crank in any position may be obtained : -Let ...
Página 24
... shaft be denoted by Z , it will be more convenient to express X Y in V2 of speed - - = - terms of Z , thus - X Y = 1 ... shaft , the value of is about one - fourth of its value for one engine , and for three similar engines working on ...
... shaft be denoted by Z , it will be more convenient to express X Y in V2 of speed - - = - terms of Z , thus - X Y = 1 ... shaft , the value of is about one - fourth of its value for one engine , and for three similar engines working on ...
Página 25
... shaft is equal to the tangential force or effort multiplied by the radius of the crank - pin circle , and since the radius of the crank - pin circle remains constant , it follows that the diagram of crank effort is also the diagram of ...
... shaft is equal to the tangential force or effort multiplied by the radius of the crank - pin circle , and since the radius of the crank - pin circle remains constant , it follows that the diagram of crank effort is also the diagram of ...
Página 44
... shafts of carriages , and the framing and other portions of agricultural machinery , when such are not made of metal . This wood is very durable if it is protected from the weather . Beech takes a smooth surface , and is very compact in ...
... shafts of carriages , and the framing and other portions of agricultural machinery , when such are not made of metal . This wood is very durable if it is protected from the weather . Beech takes a smooth surface , and is very compact in ...
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Términos y frases comunes
arms axis bearing belt bending bending moment boiler bolt brass butt joint cast-iron centre condenser connecting-rod copper cotter crank crank-pin cross-head Crown 8vo curve cylinder D₁ D₂ Diagrams Diam dimensions drawing eccentric equal example feet fire-box flange force formula friction furnace gearing groove hole horse-power Illustrations inches in diameter iron joint lap joints length load locomotive mean effective pressure metal packing piece pipe piston piston-rod pitch circle pounds per square practice pressure proportions published by Longmans pulley Pump radius resistance revolutions per minute ring rivets rope Scientific Works published screw thread screwed shaft shearing shell shown in Fig side speed Split pin square inch stays steam steel strap strength stress stroke Studs stuffing-box surface T₁ T₂ taper teeth tenacity tension thickness thread tons per square velocity weight wheel width Woodcuts wrought-iron
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