F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent
F - Mech Eng,Light,Heat,Weapons
16
H
74/186
F16H 5/06 (1980.01)
Patent
CA 1052129
ABSTRACT A flat disc is provided with pie-shaped segments of gear teath running from the periphery towards the center of the disc in parallel relationship separated by blank segments on the face of the disc. First and second pinion gears are positioned over the face and coupled for movement towards and away from the center of the disc simultaneously along splined shafts. The geometry is such that when one of the pinion gears is in meshinq engagement with a toothed segment, the other pinion gear is positioned over a blank segment. The pinion gears are thus alternately driven by the toothed segments and a change in speed ratio between the rotating disc and pinion year shafts is effected by varying the radial distance of the pinion gears from the center of the disc. -1-
257519
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