Armature of DC motor

Details Armature of DC motor Armature of DC motor

1992-02-14

1993-03-02

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310207, 310208, 310234, H02K 2326

Patent

active

051912570

ABSTRACT:
The present invention relates to an armature of a wave winding type for a D.C. motor wherein the number of commutator bars is reduced to half the number of slots in the armature coil. Each armature winding is formed by interconnecting two coils at a common front head portion and includes four straight portions accommodated in separate slots with connecting end portions being secured, respectively, to two commutator bars.

REFERENCES:
patent: 1742112 (1929-12-01), Welsch
patent: 3705459 (1972-12-01), Biddson
patent: 3818257 (1974-06-01), Porter
patent: 4270065 (1981-05-01), Major
patent: 4583016 (1986-04-01), Ban
patent: 4707629 (1987-11-01), Wasko
patent: 4933586 (1990-06-01), Gotou
patent: 5044065 (1991-09-01), Dyke
patent: 5072129 (1991-12-01), Sugiyama

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