The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 548
Fig. 376. — De Laval GovernorValve. § 51 (to)] CONSTRUCTION OF WORKING PARTS. 531 open port E at all. The steam passing through this controlling systemneed not be wasted, but can be returned to the turbine at a lower-pressure point. The bypass valve for overload, V2 in Fig. 25, is actu- … Fig. 377. — Parsons Admission Valve and Controlling Mechanism: this is valve Vi in Fig. 25. ated by steam in the same manner, but its pilot valve is given only asimple displacement, without oscillation. The governor mechanism is sketched in Fig. 378. The eccentric Eis on the same spindle with the…
Steam-engines · Steam-turbines
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