The Marine Steam Engine ...Longmans, 1898 - 519 páginas |
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Página x
... SCREW - PROPELLERS 315 GENERAL . XXVI . THE INDICATOR AND INDICATOR DIAGRAMS 334 XXVII . PUMPING , WATERTIGHT , AND FIRE ARRANGEMENTS 362 XXVIII . AUXILIARY MACHINERY AND FITTINGS 372 XXIX . RAISING STEAM AND GETTING UNDER WAY 416 XXX ...
... SCREW - PROPELLERS 315 GENERAL . XXVI . THE INDICATOR AND INDICATOR DIAGRAMS 334 XXVII . PUMPING , WATERTIGHT , AND FIRE ARRANGEMENTS 362 XXVIII . AUXILIARY MACHINERY AND FITTINGS 372 XXIX . RAISING STEAM AND GETTING UNDER WAY 416 XXX ...
Página 4
... - line , much of it above the upper deck . The paddle - wheel also is not a form of propeller well adapted for the application of high powers . Adoption of the screw propeller .-- The adoption of the 4 THE MARINE STEAM - ENGINE.
... - line , much of it above the upper deck . The paddle - wheel also is not a form of propeller well adapted for the application of high powers . Adoption of the screw propeller .-- The adoption of the 4 THE MARINE STEAM - ENGINE.
Página 6
... screw pro- peller in lieu of the paddle - wheel was the most important step taken in the progress of marine ... Screw engines , whether horizontal or vertical , can be further protected , if necessary , by being kept below the steel ...
... screw pro- peller in lieu of the paddle - wheel was the most important step taken in the progress of marine ... Screw engines , whether horizontal or vertical , can be further protected , if necessary , by being kept below the steel ...
Página 7
... screw shafting . In many marine engines at the present day , even of the largest size , the mean piston speeds are as high as from 800 to 950 ft . per minute at the maximum power , while in the fast - running engines supplied for ...
... screw shafting . In many marine engines at the present day , even of the largest size , the mean piston speeds are as high as from 800 to 950 ft . per minute at the maximum power , while in the fast - running engines supplied for ...
Página 10
... screw engines . The majority of steamers , both war and mercantile , built during the years 1850-60 , were fitted with horizontal screw propeller engines worked with steam of from 20 to 25 lbs . pressure per square inch . The engines ...
... screw engines . The majority of steamers , both war and mercantile , built during the years 1850-60 , were fitted with horizontal screw propeller engines worked with steam of from 20 to 25 lbs . pressure per square inch . The engines ...
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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