The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 389
ved. § 38. Various Valve-gear Relations (a) The Bilgram Diagram, while less simple in idea than either ofthose developed in the last section, is quite a little used, and the studentshould understand it. In Fig. 230, MN and OD are the same lines asin Figs. 221 and 222. If N is taken as a center or… … Fig. 230. —The Bilgram Diagram. three triangles NKO, OFD, and CEO, thus showing that the Bilgramvector NK is the same as the Reuleaux ordinate CE and the Zeuner vector OF. To see whether thevalve is to right or left, stand atO and look along the crank linetoward C: if N is off toward theright from…
Steam-engines · Steam-turbines
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