High Speed Diesel Engines, with Special Reference to Traction, Stationary and Marine Types: An Elementary Text-book for Engineers, Designers, and Students |
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Page 142
... scavenging by the 25 per cent . cooled charging air . Under these conditions there is a 1.98 times power increase , occurring at a pressure ratio of 2 ยท 2 : 1 and with a subsequent gradual falling off in output , but not reaching the ...
... scavenging by the 25 per cent . cooled charging air . Under these conditions there is a 1.98 times power increase , occurring at a pressure ratio of 2 ยท 2 : 1 and with a subsequent gradual falling off in output , but not reaching the ...
Page 349
... scavenging air does not get rid of the layer of exhaust gases close to the cylinder wall . It was in order to overcome this drawback that the methods illustrated at ( D ) and ( E ) were introduced . In ( D ) there is a supplementary set ...
... scavenging air does not get rid of the layer of exhaust gases close to the cylinder wall . It was in order to overcome this drawback that the methods illustrated at ( D ) and ( E ) were introduced . In ( D ) there is a supplementary set ...
Page 357
... scavenging ports ( F ) in the sleeve . The exhaust period then commences just before the air for scavenging is admitted . C A B C FIG . 286. - Illustrating principle of Petter Super - scavenge engine . The Petter Super - Scavenge Engine ...
... scavenging ports ( F ) in the sleeve . The exhaust period then commences just before the air for scavenging is admitted . C A B C FIG . 286. - Illustrating principle of Petter Super - scavenge engine . The Petter Super - Scavenge Engine ...
Contents
CHAP PAGE | 1 |
FUEL INJECTION AND COMBUSTION METHODS | 144 |
TYPICAL COMMERCIAL COMBUSTION HEADS | 171 |
Copyright | |
6 other sections not shown
Common terms and phrases
6-cylinder air charge angle arranged b.h.p. hour bore camshaft cavity cent cetane combustion chamber compression ratio compression stroke compressor cooling crank crankcase crankshaft curves cycle cylinder head delivery valve diameter Diesel direct injection effect employed engine speed exhaust gases exhaust valve filter fitted four-cycle fuel consumption fuel injection pump fuel injection system fuel pump full load gear give governor heat high speed C.I. higher hole ignition lag increase indicator diagrams injection advance injection nozzle injection pressure injector inlet ports inlet valve litre lower lubricating maximum pressure method motor Napier Deltic obtained operation orifice period petrol engine pipe piston plug plunger power output pre-combustion chamber quantity of fuel rotation scavenging shaft shown in Fig sleeve speed C.I. engine spray supercharged swirl temperature tests thermal efficiency top dead centre torque turbine turbulence two-cycle engine type of engine unit vehicle volumetric efficiency weight