Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 621
nertia curves may be drawn on an indicator-card arranged as shown in Fig. 240. Here the back-strokesteam-card has been drawn inverted and in contact with the for-ward card in its normal position, the two back-pressure linesbeing made coincident and used as the neutral inertia line. § 438.]… … Fig. 240.—Combined Diagrams. at the crank-pin are thus more clearly revealed for both strokes,and the areas above and below XX respectively, give the actualwork on the crank-pin for forward and return strokes. CHAPTER XXI. THE STEAM-INJECTOR-THE PULSOMETER. 439. Description of the Injector.—The…
Building materials · Machinery
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