Roller cam assembly

Details Roller cam assembly Roller cam assembly

2005-06-07

2005-06-07

Ho, Ha (Department: 3681)

Planetary gear transmission systems or components

Planet periphery surrounds axis of interacting gear

Gear teeth comprise rolling bodies

C475S180000, C074S415000, C074S465000

Reexamination Certificate

active

06902507

ABSTRACT:
A two-stage epicyclic roller cam transmission comprising in each stage: a roller ring having a plurality of fixed-position rollers; and a cam gear having pitch-circle-generated, trochoid-shaped teeth and independent pitch, wherein the rollers are spaced to mesh with the cam gear and efficiently transfer energy under heavy loads.

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