Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 213
four-bar chain that bevelwheels do to spur wheels. The angular-velocity ratio of the twoshafts varies from moment to moment, and the object is to get thevelocity ratio at any instant. The most familiar form of Hookes joint is shown in Fig. 214.At the ends of the two shafts Pi and Pg are keyed a… … P. Fig. 214. the axes of the four turning pairs should pass through the samepoint 0 is satisfied. To get .the. position of the second shaft corresponding to anyposition of the first, the arms OA and OB may be projected on aplane perpendicular to the axis of the first shaft. The projectionof the…
Machinery, Kinematics of
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