Metal-work; a handbook for teachers and students (1914)
Adam, Hugh M. [from old catalog], Evans, James Humphrey, [from old catalog] joint author · New York, Longmans, Green and co.; London, E. Arnold · leaf 252
Fig. 204.—Operation of Valves during Otto Cycle. Stroke A.—The piston moves outwards^ and the gas and airvalves open, which admit the explosive mixture to the cylinder. Stroke B.—The piston moves inward and compresses theexplosive mixture. At the end of the stroke the mixture is MOTIVE POWER 235… … Sparking^ Plug Fig. 205.—Section through Gas or PetrolEngine. Stroke 7).-—The momentum of the fly-wheel carries the pistonbackwards, driving out the burnt gases when the exhaustvalve opens. The four strokes of the cycle are known as— A. Intake: gas and air taken into cylinder. B. Compression :…
Metal-work
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