Locomotive operation; a technical and practical analysis (1904)
Henderson, G. R. (George R.), b. 1861 · Chicago, Railway Age · leaf 182
guring the shearing stress in a number ofrases, a variation from 13,000 to 32,000 pounds per square inchwas found. These keys shoulder or set very frequentlyin practice, and at times, shear completely in two, and an in-vestigation into the shearing stress actually produced in thekey. will often… … Fig. 49.total eiTective pressure upon the piston at the instant of con-sideration. Then the pressure against the guides will be Pv =P tan b. But as we found in producing formula =;8, sin b = — sin a and cos b = V i sin a 1 r sin b and as tan b = we can write cos b 172 LOCOMOTIVE OrERATION. r sin…
Locomotives
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