The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 388
3oFig. 228. — The Two Eccentric Settings. characteristic positions for the stationary engine, as given in Fig. 162,but the zero dead center is still taken at the left. To compensate forthe reversal of motion by the rocker arm, the eccentric must be diamet-rically reversed on the shaft; so that with… … ^v Jj\ if v D Fig. 229. — The Reversing Rocker Arm. it is usual to disregard the reversal in the mechanism, and to draw thevalve diagram as for an unreversed eccentric, in the usual position.It is evidently from its analogy to this effect upon the eccentric settingthat the name indirect valve is…
Steam-engines · Steam-turbines
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