Rotary actuators

Details Rotary actuators Rotary actuators

1974-03-11

1976-04-06

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Oscillating

335272, 310168, H02K 3300

Patent

active

039492508

ABSTRACT:
A rotary actuator comprises a stator structure defining a magnetisable pole piece and an angularly movable rotor structure which defines a pole element. The pole piece and pole element form part of a magnetic circuit and a winding is provided about a portion of the magnetic circuit defined by the rotor and stator structures. The faces of the pole piece or pole element which are presented to each other are provided with a slot or a cutaway portion which extends along at least part of the circumferential length of the face whereby a desired torque/angle characteristic is obtained.

REFERENCES:
patent: 2767357 (1956-10-01), Naybor
patent: 3171049 (1965-02-01), Jarret et al.
patent: 3329916 (1967-07-01), Carson

Affiliated with

Also associated with

Rating

Rotary actuators does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotary actuators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary actuators will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1578610