A Treatise on the Steam Engine: In Its Application to Mines, Mills, Steam Navigation, and RailwaysLongman, Brown, Green, and Longmans, 1847 - 258 страници |
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Страница 3
... revolution . An engine on this plan would necessarily be very ineffectual , and would indeed be greatly inferior to the Æolipile of Hero , for although it is undoubtedly the fact that the power of steam issuing from an orifice is ...
... revolution . An engine on this plan would necessarily be very ineffectual , and would indeed be greatly inferior to the Æolipile of Hero , for although it is undoubtedly the fact that the power of steam issuing from an orifice is ...
Страница 17
... revolution after the same fashion as a Barker's mill . So soon as the water is expressed out of one compartment , the steam is turned into the other , and that first acted on becomes again full by the rise of the water through the ...
... revolution after the same fashion as a Barker's mill . So soon as the water is expressed out of one compartment , the steam is turned into the other , and that first acted on becomes again full by the rise of the water through the ...
Страница 18
... revolution by means of a belt acting on the pulley d ; EE the balls hung on the ends of arms , which cross each other at e , like a pair of scissors . On the spindle DD being put into motion , the balls recede from the spindle by virtue ...
... revolution by means of a belt acting on the pulley d ; EE the balls hung on the ends of arms , which cross each other at e , like a pair of scissors . On the spindle DD being put into motion , the balls recede from the spindle by virtue ...
Страница 20
... revolution . The excentric projects out from the axis on the same side as the crank projects out therefrom ; consequently when the crank pin , in moving round in its circle , arrives nearly on a level with the axis , and the piston is ...
... revolution . The excentric projects out from the axis on the same side as the crank projects out therefrom ; consequently when the crank pin , in moving round in its circle , arrives nearly on a level with the axis , and the piston is ...
Страница 32
... revolution is equal to that which it would acquire by falling perpendicularly with the same uniform force through one - fourth of the diameter , or one half the radius of its orbit ; and this velocity is the same as would be acquired by ...
... revolution is equal to that which it would acquire by falling perpendicularly with the same uniform force through one - fourth of the diameter , or one half the radius of its orbit ; and this velocity is the same as would be acquired by ...
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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