A Practical Treatise on Mill-gearing, Wheels, Shafts, Riggers...E. & F. N. Spon, 1877 - 120 páginas |
Termos e frases comuns
bearings bevel-wheels calculated power cast iron cent centre Centrifugal pump circle K circle rolling circumference cloth condensing engine crank crank-shafts Crown 8vo cwts cylinder dead load describing circle driving drove epicycloidal equal excess expansive extra strength feet diameter foot foot-pounds form of tooth friction gearing gives high-pressure hours per day illustrated inches diameter inches pitch inches wide inches width increase involute iron-toothed wheels labour length mean power mean pressure modulus mortise mortise-wheels multiplier nearest number nominal horse nominal horse-power nominal power number of pinions number of teeth obtain ordinary P. L. SIMMONDS piston pitch in inches pitch-circle pitch-line plates principles proportion rack radius rag-engines ratio reduced reputed power revolutions per minute rigger rules in 60 shrouding sizes speed square inch steam steam-engine stiffness strap stroke templet Three-throw pumps torsional strain varies velocity water-wheel weight wrought iron wrought-iron shaft
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