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 92
tionin question. Thus, from d lay off c] d and d a each equalto C F the I travel; from c% c* h and & e each equal toC/a, and so on. Finally, draw the curved lines d M d%a M2 a2 through the extremities of the travels for their boun-dary lines,* and we obtain a sort of travel scale expressive *… … Since for any particular case the lap absorbs a constantportion of the travel, as the distance IZ, it is evident thatin order to obtain a variable cut-off, we hare sacrificed portopening and consequently the travel in both strokes, andhave reduced its excess F d or B d2 over the lead in the…
Steam-engines
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