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 159
138 THE INTERNAL COMBUSTION ENGINE ward push of the strong spring seen above. When theindicator is screwed on to the engine cylinder the pressurecauses the indicator piston to rise through a distance pro-portional to the force exerted. The little piston rod risesalso and communicates its motion to… … nil Fig. 41.—Crosby Indicator withInternal Spring. Fig. 42.—Crosby Indicatorwith External Spring. cord shown on the extreme right of the diagram beingattached to some part which has a motion similar to that ofthe piston, but less in amount. The pencil therefore tracesout the closed curve known as…
Internal combustion engines
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