Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 267
on originates from a point on the connecting-rod whichgives from its connection to a secondary link a reducedmotion to the lever which drives the valve-stem. The pointD describes an oval. The other end of the link slides in acurved path to provide for the back-and-forth motion of itsfirst endo The… … Fig. 193. stem, which is least when the curved slide is midway betweenits forward and backward position. The slide may be replacedby causing the point K to vibrate from its connection to alink whose radius is the same as that used in describing theslide (y in Fig. 195). The Joy valve-gear is made…
Mechanical engineering · Steam power plants
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