Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 84
d-position = Ci.conaec ting-rodfrom centre on haproduced, also givethe piston displace-ments 0/ and 0{j= Cu and Ci; re-spectively. Thedistance vn mea-sures the deviationof the piston forjjositions C or C ofthe crank due tothe obliquity of theconnecting-rod. Zeuner ValveDiagram,—Thisdiagram was… … Fig. 64.It will be best understood by reference to the following figures 68 STEAM-ENGINE THEORY AND PRACTICE. Ill Fig. 65, let ah be the travel of the slide-valve, Oa the crankposition, and OE the position of the centre line of the eccentric,
Steam-engines
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![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-359-250.webp)
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