Armature of rotating electric machine and method of...

Details Armature of rotating electric machine and method of... Armature of rotating electric machine and method of...

2006-06-05

2010-10-26

Nguyen, Hanh N. (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C029S596000

Reexamination Certificate

active

07821174

ABSTRACT:
A rotating electric machine includes a shaft and an armature with a core that includes a shaft hole. The core includes a plurality of core materials that are laminated. When pressing in and fixing the shaft to the shaft hole, the shaft hole is applied with an ironing process in advance in order to rectify a cylindrical hole shape of the shaft hole.

REFERENCES:
patent: 4894905 (1990-01-01), Tanaka et al.
patent: 2004/0164837 (2004-08-01), Fujita
patent: B2-60-056057 (1985-12-01), None
patent: U-03-060854 (1991-06-01), None
patent: A-05-211736 (1993-08-01), None
patent: A-05-252678 (1993-09-01), None
patent: A-2003-111326 (2003-04-01), None

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