Rotor and method of manufacturing the same

Details Rotor and method of manufacturing the same Rotor and method of manufacturing the same

2006-02-09

2008-11-25

Hanh, Nguyen N (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S261100

Reexamination Certificate

active

07456539

ABSTRACT:
A rotor includes a rotor core fixedly provided on a shaft and having a hole, a magnet inserted into the hole, and a resin portion injected between the side surface of the hole and the side surface of the magnet and, the side surface of the magnet has a groove formed therein as a spread-promoting portion that promotes spread of the injected resin portion.

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patent: A 2002-345189 (2002-11-01), None
patent: A 2004-080898 (2004-03-01), None
patent: A 2005-269804 (2005-09-01), None

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