Creighton, William Henry Paul, 1859- · New York, J. Wiley & sons; [etc., etc.] · leaf 414
therefore, produce;negative stress during the second half of the instroke and duringthe first half of the outstroke. 2. When the steam pressure is on the outside of the valve(exhaust inside) the unbalanced pressure on the end of the valvestem will produce a negative stress in the eccentric rod. 3.…
Steam-engines · Heat-engines
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