The design of marine engines and auxiliaries (1916)
Bragg, Edward Milton, b. 1874 · New York, D. Van Nostrand Co. · leaf 106
w the area bounded by the inner circum-ference of the hner will be less than the area through the ports. DESIGN OF ENGINE PARTS 91 104. Size of Flat Slide Valve. — The breadth of the flat slidevalve can be found by means of formula (45) if we multiply bothsides by tt and let c = i.7rZ)2 X P.S. b =… … Top Cut-off BottorrtFig. 44. ribs. If the breadth is more than 0.95 D it will be necessary touse a double-ported valve, and if this makes the valve long andnarrow the eccentricity, and consequently w, can be decreased.105. Valve Diagram. — The valve diagram from which themaximum port opening, angle…
Marine engines
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