Variable speed gearing assembly

Details Variable speed gearing assembly Variable speed gearing assembly

1990-01-02

1991-05-21

Herrmann, Allan D.

Machine element or mechanism

Rotary driven device adjustable during operation relative to...

74 86, 74384, 74413, F16H 3500

Patent

active

050164937

ABSTRACT:
A mechanical transmission device to provide selective gear speed output from a constant input. A variation gear affixed to an adjustable crank determines output speed of a free floating following gear and connecting rod assembly dependent on the relative orbit size of the variation gear as determined by the crank. The orbit size is adjusted by the angular inclination of the adjustable crank.

REFERENCES:
patent: 3398596 (1968-08-01), Jahnke
patent: 3943786 (1976-03-01), Mills
patent: 4151760 (1979-05-01), Bernasconi et al.
patent: 4261225 (1981-04-01), Zahradnik

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