Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 50
assumed permissible limit of 5 mils(.005) may serve as a general guide but, in view of the severalfactors that influence the distortion, this is necessarily only a crudeapproximation. The formula, as quoted in the foregoing, is a morenearly exact criterion for determining the permissible safe limit… … KS.B. STRAINGAGELIED TO CRANK OF DIESEL ENGINEDETERMINE IMPROPER ALIGNMENT. Figure 4. 38 THE LOCOMOTIVE Art When the apparent fibre stress in the crank webs exceeds 20,000 lbper sq in. by this method of investigation, the shaft should be takenout of service immediately, for it is reasonable to…
Locomotives · Steam-boiler explosions
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