The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 32
the end ofthe shaft, as is done in some center-crank engines like Fig. 7, has to beenlarged into an eccentric disc big enough to go around the shaft, asshown in Fig. 12. No matter what the size of this disc, the essentialthing so far as motion is concerned is the position of the center E or… … Fig. 13. — Relative Positions of Valve and Piston. To illustrate the relation between the movements of the two slidingpieces in the engine, the piston and the valve, we combine the outlinesof the two mechanisms in Fig. 13, also turning the section of valve andsteam passages into this same plane.…
Steam-engines · Steam-turbines
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