Valve-gears for Steam-engines, Volume 25

Analytical Mechanics angle angular advance auxiliary circle axis XX backing gear bell-crank lever binomial theorem centre centre-line clearance coincident compression connecting-rod consequently construction convenient cos² crank crank-angle crank-end crank-position cross-head crossed rods cut-off occurs cut-off valve cylinder dead-point diagram diameter displacement distance double admission drawn eccen eccentric eccentric-rod edge equal lead equalize the cut-off equation exhaust exhaust-space figure full-gear forward governor hanger harmonic motion head end inch inside lap intersecting lap-circle lead-angle length line XX link-arc link-block link-pins locomotives main valve Manual marine engines maximum port-opening Mechanics method mid-gear mid-position morocco moved open rods piston piston-displacement piston-position plain slide-valve Plate port position radius equal readmission return stroke reverse-shaft rocker saddle-pin screw set to give shaft shown by Fig slip Small 8vo steam Steam-engine Stephenson link-motion Strength of Materials stroke Text-book Treatise valve-circle valve-displacement valve-gear valve-seat valve-spindle width World's Columbian Exposition