Stator core

Details Stator core Stator core

2011-01-18

2011-01-18

Mullins, Burton (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C029S596000, C310S216009, C310S216102, C310S216041

Reexamination Certificate

active

07872391

ABSTRACT:
A stator core is disclosed. The stator core is constructed in a structure in which stress and spring back of the stator core are minimized when a stator is manufactured in a spiral fashion, whereby workability is improved. The stator core includes a yoke formed in the shape of a band, a plurality of teeth protruding outward from one side of the yoke, the teeth being arranged at predetermined intervals in the longitudinal direction of the yoke, a plurality of notches formed at the inside of the yoke in the shape of a cutout such that the notches are arranged at equal intervals, and guide holes formed in the longitudinal direction of the yoke. The guide holes include holes formed at positions corresponding to the respective teeth and holes formed between the respective teeth.

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patent: 10-225027 (1998-08-01), None

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