Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1991-03-18
1992-09-01
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310124, 310156, 310161, 310162, H02K 1718, H02K 1900
Patent
active
051441802
ABSTRACT:
A two-stator induction synchronous motor includes a unitary rotor having a first rotor assembly and a second rotor assembly each of which is formed by a permanent magnet and a rotor core. The first rotor assembly and the second rotor assembly respectively have a first pair of and a second pair of magnetic poles of the permanent magnets disposed in such a relative relation that the former and the latter are displaced by 180.degree. or 0.degree. with each other. The motor also includes a phase shifting means which produces a phase difference of 0.degree. or 180.degree. between a voltage induced in rotor conductive members by a rotating magnetic field generated around the first rotor assembly and a voltage induced in rotor conductive members by a rotating magnetic field generated around the second rotor assembly. The two permanent magnets are disposed in such a relation that the attracting or repelling action of one permanent magnet and the repelling or attracting action of the other permanent magnet cancel each other, so that the starting operation is not interfered with. The starting operation is the same as in an induction motor and the running operation is as in a synchronous motor.
REFERENCES:
patent: 2733362 (1956-01-01), Bauer et al.
patent: 3586938 (1971-06-01), Le Gall
patent: 3965380 (1976-06-01), Stepina
patent: 4228391 (1980-10-01), Owen
patent: 4381482 (1983-04-01), Doniwa
Onogi Yukio
Satake Toshihiko
Nguyen Matthew
Satake Engineering Co. Ltd.
Stephan Steven L.
LandOfFree
Two-stator induction synchronous motor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Two-stator induction synchronous motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-stator induction synchronous motor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-769720