The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 423
type, and is puton to-keep the governor from responding too freely to small and irregu-lar impulses. The governor rocker 8 is the piece numbered 13 onFig. 267. Action of the Safety Cams. — In Fig. 268 the whole mechanism isdrawn in the starting position (for the engine standing idle), with thearm L… … Fig. 270. — Diagram of the Valve Gear. has lifted, has a part of its upper edge cut away, as shown at C on Fig.268. When the engine is running, this notch is to be brought underL; then if through accident to its belt or for some other reason thegovernor ceases to turn, the balls will drop below the…
Steam-engines · Steam-turbines
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![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-309-202.webp)
