Marine engines; problems, notes and sketches. Additional to the text-book used in the instruction of naval cadets of the second class, United States Naval Academy (1899)
United States Naval Academy. Dept. of Marine Engineering · Annapolis : Dept. of Steam Engineering, U. S. Naval Academy · leaf 53
ywide to allow full opening. Problem L—Given travelof valve and points of admis-sion, cut-off and release. Referring to Fig. 21; letCP3 = the given travel. OnCP3 as a diameter, constructthe circle CPC^. K, P and.Pr, are the given points,found with the data given.Through K and P draw KP,through 0… … Fijr, 22. Problem II.—Given trazrl of valve,and any point in the exhaust diagram. Construct the circle CPC^ as before,lead, and erect the perpendicular NC^. steam lap, steam lead, Lay ofif O.V=lap-|-CfiR is the angle of advance. The remainder of the construction will be plain. Problem III.—Given…
Marine engines
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