Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 620
imeter. In Fig. 238 the inertia-diagrams for forward and backwardstrokes have been separated. The negative and positive signsshow respectively where the inertia opposes and assists thesteam-pressures. The curve yy belongs to the forwardstroke and yy to the return. In practical use the diagram… … 01 2 3 Jig. 239.—Crank-positions corresponding to given Piston-positions. piston and crank obtained. The method of dividing the dia-gram shown in Fig. 238 is convenient in transferring the curve\.Q a steam indicator-card similarly divided. Care being takento draw both to the same scale and in…
Building materials · Machinery
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