Speed reduction drive

Details Speed reduction drive Speed reduction drive

1989-01-03

1989-08-29

Bui, Thuy M.

Endless belt power transmission systems or components

Control for variable input to output speed-ratio

474156, F16H 706

Patent

active

048613193

ABSTRACT:
A speed reduction drive is comprised of a chain carrying a plurality of rollers, the chain being operatively connected to an output shaft via a sprocket or the like. The rollers of the chain progressively pass between a rotating drive pinion and a stator surface whereby the chain is driven at a linear speed which is a function of the diameter of the drive pinion and the arcuate surface of the stator, the speed of the chain being reduced by differential drive effects.

REFERENCES:
patent: 3678771 (1972-07-01), Burch
patent: 3726158 (1973-04-01), Brown
patent: 4261214 (1981-04-01), Watanable et al.

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