Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 360
e and com-pression, that is, when theexhaust port opens andcloses. If the angle be-tween these crank posi-tions be bisected, the ,crank position is obtained /at which the exhaust valve ^■-^ °^»^< ^ -j-is at the extreme end of \its travel ; in other words,this is the crank positionwhen the… … 344 STEAM-ENGINE THEORY AND PRACTICE. Flf. 399 is a diagi-am showing the respective positions of crank,eccentric, wrist-plate, valve-rods, and levers for the exhaust valve. The circle of eccentric travel is first drawn on centre A, and thecircumference divided into any number of equal parts…
Steam-engines
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