Ultra-high torque actuators

Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers

Patent

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Details

310 82, 310 83, 74804, F01C 1063

Patent

active

044127944

ABSTRACT:
An actuator for rotating an output member, having an epicyclic transmission adapted to rotate the output member in response to the motion of a rotor which contains a plurality of radial projections which interact with a stator or non-rotating portion of the actuator to produce a rotating tangential force vector directed substantially perpendicular to the radial projections.

REFERENCES:
patent: 3165943 (1965-01-01), Sundt
patent: 3334253 (1967-08-01), Hill
patent: 3452227 (1969-06-01), Welch
patent: 3512019 (1970-05-01), Durand
patent: 3516765 (1970-06-01), Boyadjieff
patent: 3558944 (1971-01-01), Verge
patent: 3561006 (1971-02-01), Humphreys
patent: 3577049 (1971-05-01), Madurski
patent: 3602070 (1971-08-01), Verge
patent: 3602615 (1971-08-01), Erwin
patent: 3770997 (1973-11-01), Presley
patent: 3876100 (1975-04-01), Brudi
patent: 4177695 (1979-12-01), Grove

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