Recent Improvements in the Steam-engine in Its Various Applications to Mines, Mills, Steam Navigation, Railways, and Agriculture: Being a Supplement to 'The Catechism of the Steam-engine.'Longmans, Green, and Company, 1869 - 336 páginas |
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Página 52
... motion will be doubled . In this increase of the velocity of the piston , there will be no disadvantage if the momentum be balanced by suitable counterweights attached to the cranks , and if the cylinder ports are made as large for the ...
... motion will be doubled . In this increase of the velocity of the piston , there will be no disadvantage if the momentum be balanced by suitable counterweights attached to the cranks , and if the cylinder ports are made as large for the ...
Página 56
... the movable parts of the valve seat formed on the outer face of a sliding plate which has a reciprocating motion ; FH , FH a plane sliding surface on the inner face of T 1 1 Fig . 19 . that plate ; GI , GI. 56 RECENT IMPROVEMENTS .
... the movable parts of the valve seat formed on the outer face of a sliding plate which has a reciprocating motion ; FH , FH a plane sliding surface on the inner face of T 1 1 Fig . 19 . that plate ; GI , GI. 56 RECENT IMPROVEMENTS .
Página 57
... , GI a plane surface forming. SECTION OF GRIDIRON SLIDE VALVE OF SCREW ENGINES OF THE STEAMER GREAT EASTERN , BY BOULTON AND WATT . NAPIER AND RANKINE'S SLIDE . BOURNE'S LINK MOTION , 1836. BALANCED VALVE OF GREAT EASTERN . ' 57.
... , GI a plane surface forming. SECTION OF GRIDIRON SLIDE VALVE OF SCREW ENGINES OF THE STEAMER GREAT EASTERN , BY BOULTON AND WATT . NAPIER AND RANKINE'S SLIDE . BOURNE'S LINK MOTION , 1836. BALANCED VALVE OF GREAT EASTERN . ' 57.
Página 59
... motion from a cam or eccentric , and so cuts off the steam . But arrangements very similar had. NAPIER AND RANKINE'S SLIDE . BOURNE'S LINK MOTION , 1836 . HUMPHRYS ' LINK MOTION. NAPIER AND RANKINE'S VALVE . 59 Fig. 21. ...
... motion from a cam or eccentric , and so cuts off the steam . But arrangements very similar had. NAPIER AND RANKINE'S SLIDE . BOURNE'S LINK MOTION , 1836 . HUMPHRYS ' LINK MOTION. NAPIER AND RANKINE'S VALVE . 59 Fig. 21. ...
Página 60
... MOTION . This contrivance for giving motion to the valves is now employed in nearly every class of engines . It was brought out and applied to locomotives by Mr. Robert Stephenson in 1843 , and was first applied to marine engines by Mr ...
... MOTION . This contrivance for giving motion to the valves is now employed in nearly every class of engines . It was brought out and applied to locomotives by Mr. Robert Stephenson in 1843 , and was first applied to marine engines by Mr ...
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Recent Improvements in the Steam-Engine in Its Various Applications to Mines ... John Bourne Sin vista previa disponible - 2015 |
Términos y frases comunes
air pump apparatus arrangement Aveling and Porter axle boiler brass cast iron chimney coal constructed by Messrs crank shaft cylinder engines diameter DICTIONARY double cylinders driving wheels eccentric employed expansion feet fire fire-box friction fuel furnace gauge gear high-pressure HISTORY horizontal horse power Illustrations inches introduced leading wheels length link motion locomotives marine engines Maudslay Merryweather moving nominal horse power nominal power passes Penn pipe piston rods plate Post 8vo pressure of steam PUBLISHED BY LONGMANS railways represented in fig revised revolutions per minute scoop screw engines Second Edition Shand shown in fig side slide valve smoke speed Square crown 8vo Steam Engine steam fire-engines STEAM HAMMER steam jackets steam vessels steamer steel stroke superheater superheating surface condensers temperature thick tons TRACTION ENGINE trailing wheels trough tubes tubular boiler velocity vertical vols weight Wood Woodcuts wrought-iron
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