The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 405
Fig. 251. — Derivation of Equivalent Eccentric, Walschaert Gear. at Ho, and KL is the final position when H has been given the dis-placement HoH = BoB. For the lever 6, let LH DK ,, . . HK HK m, then the displacement LqLi is equivalent to that from an eccentricOEo (at III) of the length Tq = mR.…
Steam-engines · Steam-turbines
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