The Marine Steam Engine ...Longmans, 1898 - 519 páginas |
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Página x
... MOTION . 268 THE PROPELLER . XXII . PROPULSION 287 XXIII . CO - EFFICIENTS AND CURVES OF PERFORMANCE 301 XXIV . PADDLE - WHEELS 309 XXV . SCREW - PROPELLERS 315 GENERAL . XXVI . THE INDICATOR AND INDICATOR DIAGRAMS 334 XXVII . PUMPING ...
... MOTION . 268 THE PROPELLER . XXII . PROPULSION 287 XXIII . CO - EFFICIENTS AND CURVES OF PERFORMANCE 301 XXIV . PADDLE - WHEELS 309 XXV . SCREW - PROPELLERS 315 GENERAL . XXVI . THE INDICATOR AND INDICATOR DIAGRAMS 334 XXVII . PUMPING ...
Página 4
... motion of the crank . The trunnions are hollow , and the steam is admitted to and exhausted from the cylinders through them . In this type of engine space and weight have been economised as far as is possible for paddle - wheel engines ...
... motion of the crank . The trunnions are hollow , and the steam is admitted to and exhausted from the cylinders through them . In this type of engine space and weight have been economised as far as is possible for paddle - wheel engines ...
Página 19
... motion produced . This union of force and motion is essential to the conception of work . However great the pressure applied , unless the body acted on be moved , no work is done . Energy is the term used to signify the capacity of a ...
... motion produced . This union of force and motion is essential to the conception of work . However great the pressure applied , unless the body acted on be moved , no work is done . Energy is the term used to signify the capacity of a ...
Página 25
... motion of the two fluids should be in opposite directions to each other , so that the hottest parts of the two fluids are opposed to each other and the minimum difference of temperature is the greatest possible . Consequently , in a ...
... motion of the two fluids should be in opposite directions to each other , so that the hottest parts of the two fluids are opposed to each other and the minimum difference of temperature is the greatest possible . Consequently , in a ...
Página 78
... motion of the water caused by the whole of the tubes is considerable , and on raising steam there is often a tendency for the heated water of the lower tube to flow into the return pipe , so causing reversal and confusion of the ...
... motion of the water caused by the whole of the tubes is considerable , and on raising steam there is often a tendency for the heated water of the lower tube to flow into the return pipe , so causing reversal and confusion of the ...
Términos y frases comunes
action air-pump amount angle arrangement auxiliary Belleville boiler bilge blades boilers bolts bottom cause cent centre coal cock combustion chamber compound engines compression condenser connected considerable crank crank-shaft Crown 8vo curve diameter draught eccentric efficiency evaporation exhaust expansion engines Fahr feed-water fire fitted friction funnel furnace gases gauge gear gunmetal heating surface high-pressure cylinder holes horizontal hydrometer Illustrations increased indicator diagram jacket length lever low-pressure cylinder main engines manganese bronze mean effective pressure motion necessary obtained ordinary orifice paddle-wheel piston plates ports position practice prevent propeller pump quantity rate of expansion reduced revolutions per minute riveted Royal Navy screw sea-water shaft ship shown in Fig side slide-valve space speed square inch steam pipes steam pressure steel stokehold stroke suction sufficient surface condensers temperature triple expansion engines tubes vertical vessels volume water-tube boilers weight zinc
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