The design of marine engines and auxiliaries (1916)
Bragg, Edward Milton, b. 1874 · New York, D. Van Nostrand Co. · leaf 196
at the ends or at the middle.These valves overlap the edges of the ports by not more than -^qinch on the steam side. Some valves are made Hne and line,or with no lap at all; others are made mth a clearance on thesteam side so that in the ahead position the steam pressurewill prevent the links from… … Fig. 96. 178 THE DESIGN OF MARINE ENGINES AND AUXILIARIES for oil tightness, as the gear will be locked as soon as this valveis closed. 182. Plates Floating-lever Gear. — In the type of gear shown inI, 2, and 3, the valve is operated by means of a floatinglever (see ac, Fig. 96). This lever…
Marine engines
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