Practical stationary engineering : in form of questions and answers (1909)
West, Andrew Cassius, 1855- · Boston, Mass. : A.C. West · leaf 146
ual exhaust lap may begiven to equalize the point of release or to equalize the pointof compression. What is the eccentric angular advance? The steam valves are given lap, and the eccentric angularadvance on account of the exhaust valves. In case the ex-haust valves had no lap, release and… … 134 PRACTICAL STATIONARY ENGINEERING have lap also. Therefore, the eccentric must have consider-able angular advance. Unequal steam lap is given to cause the point of cut-off tooccur at equal points in the piston stroke. Unequal exhaustmay be given to equalize the point of release or to equalizethe…
Steam engineering · Steam-engines · Steam-boilers
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