Variable and reversible transmission

Details Variable and reversible transmission Variable and reversible transmission

1982-09-27

1985-03-12

Leppink, James A.

Endless belt power transmission systems or components

Pulley with belt-receiving groove formed by drive faces on...

And member has plural, relatively axially movable drive faces

474 29, 474 37, 474166, F16H 5556

Patent

active

045042489

ABSTRACT:
A variable and reversible transmission, in which two co-linear shafts are provided with adjustably-locatable generally semi-spherical drive components or heads, with control means for changing and holding selected adjustments of the heads; and the heads drivingly engage one another, in whatever settings they are positioned, by acting through a pulley belt which may be either an idler for only transmitting torque from one head directly to the other, or may be a power member transferring power to another set of such heads, achieving both variability and reversibility of drive.

REFERENCES:
patent: 1793571 (1931-02-01), Vaughn
patent: 2737820 (1956-03-01), Collar
patent: 3333479 (1967-08-01), Shields
patent: 3800606 (1974-04-01), Schott

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