Rotor of motor and manufacturing method thereof

Details Rotor of motor and manufacturing method thereof Rotor of motor and manufacturing method thereof

2008-03-25

2008-03-25

Le, Dang (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S156140

Reexamination Certificate

active

07348704

ABSTRACT:
A rotor of a motor includes a cylindrical magnet having at least one first coupling portion at an inner circumferential surface of the cylindrical magnet; and a rotor core coupled with the cylindrical magnet, the rotor core having at least one second coupling portion at an outer circumferential surface of the rotor core, the at least one second coupling portion being engaged with the corresponding at least one first coupling portion.

REFERENCES:
patent: 3810056 (1974-05-01), Jereb
patent: 4954736 (1990-09-01), Kawamoto et al.
patent: 6034455 (2000-03-01), Goltz et al.
patent: 6452383 (2002-09-01), Goedecke
patent: 2004/0195924 (2004-10-01), Kuwert
patent: 02-095150 (1990-04-01), None
patent: 1999-0028987 (1999-07-01), None
patent: 20-0214716 (2001-02-01), None

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