A Practical Treatise on the 'Otto' Cycle Gas Engine |
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... and students with practical data, based as far as possible on the results
obtained after years of experience, by the leading makers of the gas engines
which work on the common and well-known four-stroke cycle of Beau de Rochas
and Otto.
... and students with practical data, based as far as possible on the results
obtained after years of experience, by the leading makers of the gas engines
which work on the common and well-known four-stroke cycle of Beau de Rochas
and Otto.
Página 3
The cylinder is considerably longer than the piston stroke, leaving a space at the
back end, into which the piston does not enter, called the combustion chamber.
Below the centre line of the engine is placed a shaft, rotating at half the speed of
...
The cylinder is considerably longer than the piston stroke, leaving a space at the
back end, into which the piston does not enter, called the combustion chamber.
Below the centre line of the engine is placed a shaft, rotating at half the speed of
...
Página 6
The whole stroke is used for expansion as the piston is under its highest pressure
at the commencement. This is called the power stroke; near the end of it the
exhaust valve opens, and the return stroke is occupied in driving out the burnt
gases ...
The whole stroke is used for expansion as the piston is under its highest pressure
at the commencement. This is called the power stroke; near the end of it the
exhaust valve opens, and the return stroke is occupied in driving out the burnt
gases ...
Página 7
C represents the power stroke; ID the exhausting stroke, showing the piston
ready to expel the products of combustion. Fig. 2 shows in another form the cycle
of operations of various types of engines, and the cycles of figs. 3 and 4
correspond ...
C represents the power stroke; ID the exhausting stroke, showing the piston
ready to expel the products of combustion. Fig. 2 shows in another form the cycle
of operations of various types of engines, and the cycles of figs. 3 and 4
correspond ...
Página 8
7 an external elevation of a 7 H.P. NOM. engine, having a cylinder 8% inches in
diameter, and a stroke of 18 inches, and may be taken as well representing this
firm's present practice. The cylinder A and combustion chamber B are arranged ...
7 an external elevation of a 7 H.P. NOM. engine, having a cylinder 8% inches in
diameter, and a stroke of 18 inches, and may be taken as well representing this
firm's present practice. The cylinder A and combustion chamber B are arranged ...
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arranged Average bearing brake cent centre CHAPTER charge CHEMISTRY closed coal coke College combustion chamber compression connecting CONSTRUCTION crank crank shaft Crown 8vo cubic feet cycle cylinder designed diagram diameter direct draw driving effective electric ELEMENTARY elevation equal Examination exhaust exhaust valve explosion firing fitted fixed flywheel foot force fuel gas engine gases give governor 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 School Science Scientific 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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