A Practical Treatise on the 'Otto' Cycle Gas Engine |
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Página 2
To these pioneers the difficulties must have been very great, inasmuch as they
were dealing with a new motor different in principle from the steam engine, and
whose working agent was a mixture of gas and air instead of steam. The heat of
the ...
To these pioneers the difficulties must have been very great, inasmuch as they
were dealing with a new motor different in principle from the steam engine, and
whose working agent was a mixture of gas and air instead of steam. The heat of
the ...
Página 3
... and levers, and the gas and air enters from about the beginning to the end of
the stroke, the return stroke being utilised in compressing the mixture into the
compression space; and when the piston is full in the pressure has risen to H i j§
FIG.
... and levers, and the gas and air enters from about the beginning to the end of
the stroke, the return stroke being utilised in compressing the mixture into the
compression space; and when the piston is full in the pressure has risen to H i j§
FIG.
Página 24
... inside the base N) through the pipe P, a pure mixture is ensured at the nearest
point of ignition—viz. the igniting port Q, which being a very short one and on the
direct line of engine, ensures a very reliable ignition without a timing valve.
... inside the base N) through the pipe P, a pure mixture is ensured at the nearest
point of ignition—viz. the igniting port Q, which being a very short one and on the
direct line of engine, ensures a very reliable ignition without a timing valve.
Página 55
One of the novel features in this engine is the manner in which the mixture is
admitted by means of one intermittent rotary valve, which remains at rest with the
exhaust port open when making idle strokes. The method of governing is
interesting ...
One of the novel features in this engine is the manner in which the mixture is
admitted by means of one intermittent rotary valve, which remains at rest with the
exhaust port open when making idle strokes. The method of governing is
interesting ...
Página 62
The charge is exploded at the end of the compression stroke by an electric spark
from an induction coil excited by a bichromate battery, which is charged about
every other day with 14 lb. of acid mixture in the form of a damp red paste. e -
Figs.
The charge is exploded at the end of the compression stroke by an electric spark
from an induction coil excited by a bichromate battery, which is charged about
every other day with 14 lb. of acid mixture in the form of a damp red paste. e -
Figs.
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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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