A history of the growth of the steam-engine (1878)
Thurston, Robert Henry, 1839-1903 · New York, D. Appleton · leaf 397
e, Z, the throttleor regulator valve, E the steam-cylinder, and W the driv-ing-wheel. The force-pump, B C, is driven from the cross-head, D. The frame is the base of the whole system, andall other parts are firmly secured to it. The boiler is madefast at one end, and provision is made for its… … PORTABLE AND LOCOMOTIVE ENGINES. 373 having several pairs of drivers, to 10,000 pounds on passen-ger-engines, per axle. The peculiarities of the Americantype (Fig. 128) are the ti-uck, IJ, or bogie, supporting theforward part of the engine, the system of equalizers, orbeams which distribute the…
Steam-engines
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