. American engineer and railroad journal . adius BE Steam lead, forward 1-1616 3-3210%5 13-16 Cul OB 9-169% 20% 30 y. Release. Front. 26% 26% 24% 23% 21 20% Rele Front. 30% 27% . Front. 45% Back. Front. 30 5-16 1 11-16 26 11-16 5 5-16 23 9-16 8 7-16 1 9-327% 1%4%8 3-16 Steam lead, backward 3-16 ins. Steam port 1 % ins. pin, its center being located ona line at right angles to thecrank arm. The angular advancebecomes zero and the link givesno lead or lap. The link oscil-lates about a fixed axis, and itsradius is the length of the radiusrod. In the construc
. American engineer and railroad journal . adius BE Steam lead, forward 1-1616 3-3210%5 13-16 Cul OB 9-169% 20% 30 y. Release. Front. 26% 26% 24% 23% 21 20% Rele Front. 30% 27% . Front. 45% Back. Front. 30 5-16 1 11-16 26 11-16 5 5-16 23 9-16 8 7-16 1 9-327% 1%4%8 3-16 Steam lead, backward 3-16 ins. Steam port 1 % ins. pin, its center being located ona line at right angles to thecrank arm. The angular advancebecomes zero and the link givesno lead or lap. The link oscil-lates about a fixed axis, and itsradius is the length of the radiusrod. In the construction illus-trated, the end of the radius baris connected to the link lifterarm by a slip joint. A unionbar, pinned to the combinationlever, extends from a short is rigid-ly secured tothe levercombines theeccentric andcrosshead mo-tions, providesthe angular ad-vance, andgives the valveconstant 1 a pand lead. Thismotion facili-tates the equal-ization of cut-off, and causesthe irregulari-ties of the pis-ton motion to. PLAN VIEW OF VALVE (.EAR.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroadengineering
