The practical application of the slide valve and link motion to stationary, portable, locomotive, and marine engines : with new and simple methods for proportioning the parts (1870)
Auchincloss, W. S. (William Stuart), 1842-1928 · New York : Van Nostrand · leaf 78
card of the forward stroke, the dotted that of theback. In making comparisons of this kind it should al- * For a complete analysis of this instrument, its practical operation, etc., thereader is referred to Mr. Charles T. Porters Treatise on the Richards SteamIndicator, enlarged by F. W. Bacon, M.… … true relation is expressed between pressure and resistance.The difference in the steam pressure for the two strokesamounted to about 2 lbs. The cut-off took place at— 17yV inches in the forward stroke15| return stroke. Difference^ lT5g inches. The compression commenced at 18| forward. • 17J return.…
Steam-engines
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