Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 346
template ofone piston would be cut out, and the twopitch circles would roll together as explainedin § 173. The profile of the given pistonwould be marked off on the sheet rotating ^- ^^^• about the second centre; and the envelope of the curves soobtained would be the shape of the second piston. In… … CHAPTER VIII, NON-CIRCULAR WHEELS ROTATING ABOUTPARALLEL AXES. The preceding chapter refers to circular wheels rotating aboutparallel axes, in which case the angular-velocity ratio is constantand inversely proportional to the radii of the pitch circles. Thecircular pitch surfaces are replaced by…
Machinery, Kinematics of
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