A Treatise on the Steam Engine: In Its Application to Mines, Mills, Steam Navigation, and RailwaysLongman, Brown, Green, and Longmans, 1847 - 258 páginas |
Dentro del libro
Resultados 1-5 de 83
Página 16
... shaft of the fly - wheel QQ , and moved by the wheels N N. To the axes of these wheels are affixed the cranks pp , connected with the cross head o o , by the rods M and K. a is the steam pipe , r a small spring affixed to the upper end ...
... shaft of the fly - wheel QQ , and moved by the wheels N N. To the axes of these wheels are affixed the cranks pp , connected with the cross head o o , by the rods M and K. a is the steam pipe , r a small spring affixed to the upper end ...
Página 17
... shaft or axis , and thereby shuts the valves G and L ; and the same operation , by disengaging a detent , permits a weight suspended to the arm of the lower Y - shaft to turn the shaft upon its axis , and thereby to open the other ...
... shaft or axis , and thereby shuts the valves G and L ; and the same operation , by disengaging a detent , permits a weight suspended to the arm of the lower Y - shaft to turn the shaft upon its axis , and thereby to open the other ...
Página 18
... shaft to pass through ; and within the steam - vessel I fix to the axle a plate by way of piston , extending from ... shaft u , and by means of which the upper eduction and lower steam valves are opened and shut through the medium of the ...
... shaft to pass through ; and within the steam - vessel I fix to the axle a plate by way of piston , extending from ... shaft u , and by means of which the upper eduction and lower steam valves are opened and shut through the medium of the ...
Página 45
... shaft , which has the effect of creating a very powerful draught , thereby drawing off the heated air with great rapidity . The advantage of a high flue is so very great , that the reader may be desirous of knowing to what height a ...
... shaft , which has the effect of creating a very powerful draught , thereby drawing off the heated air with great rapidity . The advantage of a high flue is so very great , that the reader may be desirous of knowing to what height a ...
Página 87
... shaft whose centre is at O. On the same shaft is another lever , O P , to which the eccentric connecting - rod is attached by a pin at P. C is the centre of the fly - wheel shaft , C D the length of the crank , and CV the radius of the ...
... shaft whose centre is at O. On the same shaft is another lever , O P , to which the eccentric connecting - rod is attached by a pin at P. C is the centre of the fly - wheel shaft , C D the length of the crank , and CV the radius of the ...
Otras ediciones - Ver todo
Términos y frases comunes
air-pump applied atmosphere axis axle bars beam blast pipe body boiler bolts bottom Boulton Boulton and Watt brass breadth cast iron centre chimney coal cock column condenser connecting rod Cornish crank crank pin cross-head cubic foot cylinder in inches depth diameter of cylinder dimensions distance eccentric rod eduction elastic force equal expansion experiments fire fire-box flue fly-wheel furnace gibs and cutter given gravity heating surface horse power inch=1 foot inches of mercury length of stroke lever locomotive engine means mechanical effect Messrs moving Multiply paddle parallel motion piston rod plate port practice pressure proportion pump quantity radius revolution revolutions per minute revolving ring rule screw Section shaft side side rod smoke space spindle square inch steam engine steam pipe steam vessels STEAMER stroke suppose temperature thickness tubes vacuum velocity Watt weight wheel