Rotor of electric rotating machine

Details Rotor of electric rotating machine Rotor of electric rotating machine

2006-09-12

2006-09-12

Nguyen, Tran (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S156660

Reexamination Certificate

active

07105978

ABSTRACT:
Leakage of a magnetic flux from inside diameter face of claw magnetic poles is reduced to improve output, and deformation and vibration of the claw magnetic poles are reduced. A rotor includes: a rotor coil for generating magnetic flux; a pole core comprised of a first pole core body and a second pole core body that are arranged so as to cover the rotor coil, each being provided with protruding claw magnetic poles21, 22engaging with each other; a magnet31for reducing leakage of magnetic flux leaking from inside diameter side of the claw magnetic poles21, 22; and a magnet-holding member32for supporting the magnet31on the claw magnetic poles21, 22.

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