Stator for dynamoelectric machine

Details Stator for dynamoelectric machine Stator for dynamoelectric machine

1998-04-09

1999-11-16

Ramirez, Nestor

Electrical generator or motor structure

Dynamoelectric

Rotary

310259, H02K 100

Patent

active

059863773

ABSTRACT:
A stator for a dynamoelectric machine includes an annular stator core composed of a developed core formed by stacking a number of steel sheets, each steel sheet including a plurality of unit cores each of which includes a unit yoke and a magnetic pole tooth and which are sequentially connected together by connecting portions integral with the respective unit yokes, and a stator coil wound on the magnetic pole teeth. Each unit yoke has a circumferential end overlapping, in a direction of stacking of the steel sheets, a circumferential end of the unit yoke adjacent to said each unit yoke.

REFERENCES:
patent: 4365180 (1982-12-01), Licata et al.
patent: 4481435 (1984-11-01), Loforese
patent: 4788465 (1988-11-01), Hertrich
patent: 4864267 (1989-09-01), Banjoya
patent: 5382859 (1995-01-01), Huang et al.
patent: 5592731 (1997-01-01), Huang et al.
European Search Report (Application No. EP. 98 10 6585).

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