Creighton, William Henry Paul, 1859- · New York, J. Wiley & sons; [etc., etc.] · leaf 120
alve circle will be obtained. VALVE-DIAGRAMS AND SLIDE-VALVES. 99 NW are To check the position of the point N, see that NP andequal and that N lies in GH. Problem.—The greatest amount that the port is to be opened,the position of the crank when the steam is to be cut off fromthe cylinder, and the… … Fig. 7?. port is to be opened and lay off AC equal to the given lead.Draw CD to represent the crank-angle at cut-off. A perpen-dicular to CD at C and a perpendicular to AB at A will bothbe tangent to the unknown lap circle. The bisectrix, GJ, of theangle EGF so formed is the locus of the point M.…
Steam-engines · Heat-engines
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