Multi-phase alternating current machine with stepped stator

Details Multi-phase alternating current machine with stepped stator Multi-phase alternating current machine with stepped stator

1975-05-21

1979-01-16

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

H02K 300

Patent

active

041351070

ABSTRACT:
A multiphase electric machine whose stator winding is disposed in an air gap between a smooth stator wall and the rotor. The coils of the stator winding are wound stepwise in such a way that per coil the field variation in the direction of movement of the rotor is substantially sinusoidal and the winding has a constant thickness.

REFERENCES:
patent: 2561352 (1951-07-01), Ferris
patent: 2683231 (1954-07-01), MacFarlane
patent: 2708733 (1955-05-01), MacFarlane
patent: 3381154 (1968-04-01), Madsen
patent: 3495114 (1970-02-01), Kazansky
patent: 3529192 (1970-09-01), Davies
patent: 3541361 (1970-11-01), Nola
patent: 3566171 (1971-02-01), Tichy
patent: 3629636 (1971-12-01), Hill

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