Nutating motor with automatic engagement and disengagement of ha

Details Nutating motor with automatic engagement and disengagement of ha Nutating motor with automatic engagement and disengagement of ha

1989-02-28

1990-03-06

Salce, Patrick R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 83, 310 49R, H02K 706

Patent

active

049068814

ABSTRACT:
A rotor, rotatably coupled to an output shaft, is slidable axially along the shaft, the rotor and its coupling being biased axially out of engagement with a stator into engagement with a hand wheel to effect rotational coupling of the hand wheel to the output shaft. Electrical energization of the motor attracts the rotor to the stator, axially sliding the rotor and its coupling against the bias to automatically uncouple the rotary connection with the hand wheel, and to effect a motor driven coupling with the output shaft.

REFERENCES:
patent: Re29411 (1977-09-01), Newell
patent: 2275827 (1942-03-01), Plensler
patent: 3530322 (1970-09-01), Newell
patent: 4330725 (1982-05-01), Hintz
patent: 4360752 (1982-11-01), Morgan
patent: 4375602 (1983-03-01), Carlson
patent: 4404504 (1983-09-01), Giel
patent: 4837470 (1989-06-01), Tamura
Title page and pp. 7-13 entitled "Valve Operator Assembly" of Navy Manual NAVSEA S9529-AN-MMA-010 having a publication date of Dec. 15, 1983.

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