Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 174
ect—5 min. past5 p.m. A good rule to re-member in settingpiston valves is this:If motion is impartedto the valve on the a. m. plan as described, and it isdesired to increase the lead, the valve must be movedtowards the crank pin, but if the p. m. plan governsthe motion it will be necessary to move… … Figure 75 i68 LOCOMOTIVE ENGINEERING Valve. This valve, a description of which is heregiven, has performed very efficient service since itsintroduction, and it appears destined to occupy aprominent position in locomotive work in the future.Referring to Fig. 76, an internal admission valve isshown.…
Locomotives
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