Creighton, William Henry Paul, 1859- · New York, J. Wiley & sons · leaf 382
Fig. 190. Ex. 125. Design a Stephenson link for a tug of a vertical engine;boiler-pressure, 100 pounds; cut-off, 3/4 stroke; jet condenser, 26vacuum; 125 revolutions; lead, 1/16; maximum port-opening, 3/4.Connecting-rod = 5 cranks. Assume position of reverse-shaft andother required data. Buckeye… … REVOLUTION CONTROL. 363 place at the ends. Admission of steam is practically controlledby the cut-off valve, while exhaust is controlled by the mainvalve alone. The main valve-stem is hollow and the cut-offvalve-stem works through the main valve-stem. Fig. 192 illustrates the valve-gear…
Steam-engines · Heat-engines
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