A Practical Treatise on the 'Otto' Cycle Gas Engine |
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Página 3
It is not in the scope of this treatise to deal with any other cycle, but it may safely
be taken that engines which give an impulse every revolution when working at
full power will ultimately take the place of the simple form of 'Four' cycle engine.
It is not in the scope of this treatise to deal with any other cycle, but it may safely
be taken that engines which give an impulse every revolution when working at
full power will ultimately take the place of the simple form of 'Four' cycle engine.
Página 6
These operations form a complete cycle, and the piston is again in the position to
take in the charge required for the next impulse. The regulation of the speed is
controlled by a governor arranged to throttle the gas or effect a complete cut-out.
These operations form a complete cycle, and the piston is again in the position to
take in the charge required for the next impulse. The regulation of the speed is
controlled by a governor arranged to throttle the gas or effect a complete cut-out.
Página 14
This type of engine does not, however, divide the work in the best possible
manner, as two impulses follow each other at full ... this makes very little
difference; the advantage of two cylinders over one is that it reduces each
individual impulse.
This type of engine does not, however, divide the work in the best possible
manner, as two impulses follow each other at full ... this makes very little
difference; the advantage of two cylinders over one is that it reduces each
individual impulse.
Página 18
The quadruple engine giving two impulses per revolution when working at full
power is practically a double tandem engine, with one flywheel between the two
engines, having discs and overhanging crank pins instead of the ordinary crank ...
The quadruple engine giving two impulses per revolution when working at full
power is practically a double tandem engine, with one flywheel between the two
engines, having discs and overhanging crank pins instead of the ordinary crank ...
Página 24
The air valve J and exhaust valve K being in the direct line of the impulse greatly
facilitate both the inlet of the charge and expulsion of the products of the
combustion ; and as the gas entering at L through the channel M meets the
inrushing air ...
The air valve J and exhaust valve K being in the direct line of the impulse greatly
facilitate both the inlet of the charge and expulsion of the products of the
combustion ; and as the gas entering at L through the channel M meets the
inrushing air ...
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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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