The internal combustion engine; being a text book on gas, oil and petrol engines, for the use of students and engineers (1909)
Wimperis, Harry Egerton, 1876- · New York, Van Nostrand · leaf 152
the Otto cycle and illustrationsare shown of several types. 66. Methods of Improving Efficiency (Crossley and Na-tional).—The author has already endeavoured to makeit clear that one of the chief causes why the efficiency ofgas engines is not even higher than it is, lies in the high * Engineering,… … Fig. 36.—Standard Arrangement of Campbell Gas Engine. Note thedisposition of the inlet and exhaust valves, and the water cooling ar-rangements. On the plan at the lower side is seen the half-time-shaft. minimize this effect, the idea in each case being to reducethe maximum temperature of the cycle…
Internal combustion engines
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