Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1989-03-13
1991-05-28
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 90, H02K 708, H02K 4106
Patent
active
050197320
ABSTRACT:
A disengageable linear stepper motor is provided comprising a multipolar stator with a threaded bore, a threaded rotor rolling cycloidally inside said bore under the action of stator forces, and a drive rod fast axially with said rotor. The rod is immobilized radially in the center of said bore by bearings and resilient return means are provided for centering said rotor on said rod in the absence of stator forces, thus providing clean disengagement of the rotor, which reduces wear and noise.
REFERENCES:
patent: 3512019 (1970-05-01), Durand
patent: 4482828 (1984-11-01), Vergues et al.
Jones Judson H.
Sextant Avionique
Stephan Steven L.
LandOfFree
Disengageable linear stepper motor with recentered rotor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Disengageable linear stepper motor with recentered rotor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disengageable linear stepper motor with recentered rotor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-37027