A Practical Treatise on the 'Otto' Cycle Gas Engine |
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Página 7
... 20 per cent, less. Brake, effective, or actual horse-power are only different
expressions for the same thing—viz. the net available horsepower that can be
taken from the engine. These latter, it will be seen, are the only definitions
common to ...
... 20 per cent, less. Brake, effective, or actual horse-power are only different
expressions for the same thing—viz. the net available horsepower that can be
taken from the engine. These latter, it will be seen, are the only definitions
common to ...
Página 14
NOM. indicating 250 H.P., with ordinary town gas, when running at 160
revolutions per minute. If, however, producer gas is used, the I.H.P. is less by
about 15 per cent. A NIÐNA INACINYL KATssoho 'Ixos 'a' H 09 – 6 14 THE 'OTTO
' CYCLE ...
NOM. indicating 250 H.P., with ordinary town gas, when running at 160
revolutions per minute. If, however, producer gas is used, the I.H.P. is less by
about 15 per cent. A NIÐNA INACINYL KATssoho 'Ixos 'a' H 09 – 6 14 THE 'OTTO
' CYCLE ...
Página 70
... 5 per cent. for commercial engines, and where extreme steadiness of running
is required the variation should not exceed 2 per cent. With 5 per cent. variation (
that is, from 1.025 to 975 of the mean or reputed speed) V = (V max.” — V min.
... 5 per cent. for commercial engines, and where extreme steadiness of running
is required the variation should not exceed 2 per cent. With 5 per cent. variation (
that is, from 1.025 to 975 of the mean or reputed speed) V = (V max.” — V min.
Página 93
... generally ranging from 2 per cent, for engines where great steadiness is a
desideratum to 5 per cent. for ordinary purposes. Governors may be classified as
follows: 1. The centrifugal form with (A) spring and (B) dead-weight resistance. - 2
.
... generally ranging from 2 per cent, for engines where great steadiness is a
desideratum to 5 per cent. for ordinary purposes. Governors may be classified as
follows: 1. The centrifugal form with (A) spring and (B) dead-weight resistance. - 2
.
Página 94
The following formulae were used in its design, and as it would involve too much
calculation to obtain strict accuracy, a margin of 3 per cent. is close enough for all
practical purposes. It was assumed in making the following calculations that the ...
The following formulae were used in its design, and as it would involve too much
calculation to obtain strict accuracy, a margin of 3 per cent. is close enough for all
practical purposes. It was assumed in making the following calculations that the ...
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angle arranged Average bearing brake cent centre CHAPTER charge CHEMISTRY coal coke College combustion chamber compression connecting CONSTRUCTION crank crank shaft Crown 8vo cubic feet cycle cylinder designed diagram diameter direct driving effective electric ELEMENTARY elevation equal exhaust exhaust valve explosion firing fitted fixed flywheel foot force fuel gas engine give governor H.P. NOM heat horse-power hour ignition Illustrations impulse indicator length lever light load London makers maximum means MECHANICS Messrs method minute moved obtained ordinary passing pipe piston placed plant Plates position practice pressure producer Professor Royal running SCALE School Science shaft shown shows side speed spring square inch steam stroke supply TABLE taken taking temperature tion trial tube University valve volume weight wheel Woodcuts
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