Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 166
t ofalignment, its parts wear considerably and, on locomotives, the lubri-cation is sometimes difficult. On this account, it requires frequentattention in order that the best results may be obtained. All thingsconsidered, it is doubtful whether any other reversing gear gives asgood a steam… … 64 VALVE GEARS being replaced by a type of valve gear known as the Walschaert,which will be described later. The Gooch link has its concave side turned toward the valveinstead of toward the eccentric. The radius of curvature of the linkis equal to A B, the length of the radius rod. The link is…
Indicators for steam-engines · Steam-engines
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