Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1991-04-18
1992-07-14
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310156, 310179, 310184, 310254, H02K 112
Patent
active
051305941
ABSTRACT:
This invention concerns an electromagnetic motor. Such motor includes: a rotor (1) comprises a bipolar permanent magnet, a stator (2) provided with a peripheral stator portion (14) forming a low reluctance magnetic circuit (CM) and an interior or central stator portion (12) on which are arranged n branches including first ends forming polar expansions and second or free ends, and windings (22, 24, 26) adapted to generate a magnetic flux, such motor being characterized in that the windings (22, 24, 26) are mounted on and are respectively anchored at least to the second or free ends of the branches. Such motor is applied for example to operation in a three-phase energization mode.
REFERENCES:
patent: 842963 (1907-02-01), Latour
patent: 3427486 (1969-02-01), Whitney
patent: 4315363 (1982-02-01), Barone
patent: 4361790 (1982-11-01), Laesser et al.
patent: 4371821 (1983-02-01), Laesser et al.
patent: 4788465 (1988-11-01), Hertrich
patent: 5010268 (1991-04-01), Dijken
International Publication No. WO 89/02670.
French Search Report.
Strahm Martin
Taghezout Daho
Eta SA Fabriques d'Ebauches
Nguyen Matthew
Stephan Steven L.
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