Rotor of dynamo-electric machine

Details Rotor of dynamo-electric machine Rotor of dynamo-electric machine

2005-08-16

2005-08-16

Nguyen, Tran (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S156720

Reexamination Certificate

active

06930432

ABSTRACT:
A rotor of a dynamo-electric machine according to the present invention including a pole core provided so as to cover a rotor coil generating a magnetic flux and being made up of a first pole core body and a second pole core body having respectively tooth-shaped magnetic poles projecting so as to mesh alternately with each other, includes magnet ASSYs as the magnetic element having magnets disposed on the both side surfaces of the tooth-shaped magnetic poles for reducing magnetic flux leakage from between the side surfaces of the adjacent tooth-shaped magnetic poles, and magnet retaining members for supporting the magnets on the tooth-shaped magnetic poles, and resin members filled between the magnet ASSYs at the position between the opposing surfaces thereof.

REFERENCES:
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patent: 6150746 (2000-11-01), Lechner
patent: 6201335 (2001-03-01), Higashino et al.
patent: 6369485 (2002-04-01), Oohashi et al.
patent: 6806616 (2004-10-01), Morikaku et al.
patent: 2002/0011757 (2002-01-01), Tanaka et al.
patent: 2002/0067101 (2002-06-01), Armiroli et al.
patent: 0 718 959 (1996-06-01), None
patent: P2000-139045 (2000-05-01), None
patent: P2001-086715 (2001-03-01), None

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