Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise .. (1916)
Swingle, Calvin F. (Calvin Franklin), b. 1846 · Chicago, F.J. Drake & company · leaf 392
aphically illustrated by meansof valve diagrams, of which there are several differentkinds, notably the Bilgram and Zeuner. The Zeuner dia-gram will be made use of in this instance. Valves and Valve Setting 379 Figure 123 shows the total movement of the valve, re-gardless of lap and lead. First… … Valv£ TRavet =?Rqc(/\sS or £ccenfc/t//y =rFig. 123 6 equals the radius of eccentricity. Line C D representsthe position of the crank when the valve is at mid travelor in its central position, D being the location of the crankpin. Bef erring back *to Fig. 116, the valve is there shownin its central…
