Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 180
epend upon whether the valve isto be double or single acting; that is, whether or not double admissionand double ex-haust openings aredesired. The valveunder consider-ation here is ofthe double act-ing type. Balance Plate.The Balance Plate,Fig. 79, containsthe balancing cones MC and PC(main cone… … Figure 79 174 LOCOMOTIVE ENGINEERING at the face of the plate at top of valve simultaneouslywith admission and exhaust at valve face and cylindervalve seat. The face of the balance plate, Fig. 80, is an exactduplicate of the cylinder valve seat and forms a secondvalve seat against which the valve…
Locomotives
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