Valve setting: simple methods of setting the plain slide valve. Meyer cut-off. Corliss. and poppet types (1908)
Collins, Hubert Edwin, 1872- · New York [etc.] Hill publishing company · leaf 28
THE SLIDE VALVE EXPLAINED 17 Example Assume the lap to be 30 per cent, of the valve travel or 0.60 radius.The lap being the sine of the angular advance, it will be 6 times the sineof the connnecting-rod angle, 0.60 -^ 6 = 0.10. which is the sine of thelatter, and the angle is 5 degrees 45 minutes.… … FIG. 15. the out or down stroke, and hastened the same per cent, on the in or upstroke. To correct for the angularity of the rod, it is customary to give lesslead at the head end than at the crank end. It may be done also in thearrangement of the valve gear where rockers are used, placing the…
Steam-engines
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