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Steam engine indicators and valve gears; (1918)

Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 119

An illustration from Steam engine indicators and valve gears;, 1918, leaf 119
ckerarm between the connections to the valve stem and those of theeccentric rod, such an arrangement as is shown in Fig. 21 may beused. Here it will be noticed that the valve stem and eccentric rodare moving in opposite directions and in order to give the valve thesame motion as in Fig. 20, the… … K<? / / &)) Fig. 21. Arrangement of Rocker by which Valve Stem and Eccentric Rod Movein Opposite Directions cases, the valve travel is in the same proportion to twice the eccen-tricity as A G is to A B. Thus, if the valve travel is 4| inches,A B is 15 inches, and A G is 18 inches, then If…

Indicators for steam-engines · Steam-engines

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