Treatise on Mills and Millwork: On machinery of transmission and the construction and arrangement of millsLongman, Green, Longman, Roberts, & Green, 1865 - Machinery |
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Page 17
... revolve through the action of the teeth in precisely the same manner as they would by the rolling of the circumferences of their pitch lines . The general principle by which this uniformity of motion is secured is as follows : -When ...
... revolve through the action of the teeth in precisely the same manner as they would by the rolling of the circumferences of their pitch lines . The general principle by which this uniformity of motion is secured is as follows : -When ...
Page 20
... are consequently in a straight line . Let one of these circles be made to revolve round its centre , and force the other two to turn round their centres , which we suppose to be fixed , moving 20 ON MACHINERY OF TRANSMISSION .
... are consequently in a straight line . Let one of these circles be made to revolve round its centre , and force the other two to turn round their centres , which we suppose to be fixed , moving 20 ON MACHINERY OF TRANSMISSION .
Page 21
... revolve will be applied in succession to every part of the circumferences of the other two circles , in the same manner as if the two circles R and X remained immovable , while the third , Y , revolved on circumferences of the other two ...
... revolve will be applied in succession to every part of the circumferences of the other two circles , in the same manner as if the two circles R and X remained immovable , while the third , Y , revolved on circumferences of the other two ...
Page 37
... revolve over the pitch lines of the cones and describe the narrow frustra . Then the epicy- cloidal surfaces may , without sensible error , be supposed to lie in these frustra , and to be generated there by the revolution of a ...
... revolve over the pitch lines of the cones and describe the narrow frustra . Then the epicy- cloidal surfaces may , without sensible error , be supposed to lie in these frustra , and to be generated there by the revolution of a ...
Page 61
... revolve in relation to the other end , through a smaller or greater angle , known as the angle of torsion , and , if sufficient force be applied , this angle increases till the resistance of the material is overcome , and the shaft ...
... revolve in relation to the other end , through a smaller or greater angle , known as the angle of torsion , and , if sufficient force be applied , this angle increases till the resistance of the material is overcome , and the shaft ...
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Common terms and phrases
angle of torsion beam bevel wheels bobbin bolting machines cards cast cast-iron centre cloth cone constructed cotton creeper cross shaft cylinder described drawing drawing rollers driving elevator employed epicycloid feet diameter fibres fixed flax floor flour fly-wheel formula frame friction gear giving motion grinding groove heckling horizontal shaft hydraulic presses hypocycloid inches diameter involute length lever lines of shafting looms machinery manufacture mill-spindle millstones millwright mule number of teeth pair passing pitch circle pitch line plate plummer-block pressure proportion pulleys radii radius rags revolutions per minute revolve rollers rolling roving Saltaire screw shown in fig silk sliding speed spindle spinning spout square stampers steam engine stones straps surface teeth of wheels templet thickness thread tooth torsion transmitted velocity vertical shaft water-wheel weight wheel and pinion wire wire gauze wood wool woollen wrought iron yarn
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