US PATENT SUBCLASS 475 / 335
.~ Toothed planet pinion has smooth bearing surface engaging raceway on sun or orbit gear


Current as of: June, 1999
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475 /   HD   PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS

331  DF  PLANETARY GEARING OR ELEMENT {12}
335.~ Toothed planet pinion has smooth bearing surface engaging raceway on sun or orbit gear


DEFINITION

Classification: 475/335

Toothed planet pinion has smooth bearing surface engaging raceway on sun or orbit gear:

(under subclass 331) Subject matter including a planet pinion* having gear teeth which intermesh with gear teeth on a sun gear* or on an orbit gear*; said planet pinion* being also provided with a smooth circular surface for engagement with a mating smooth circular surface on said sun gear* or orbit gear* to guide said planet pinion* in its travel path about said sun gear* or orbit gear*. [figure]