Patent ID: 7417350

Claim:
A dynamoelectric rotor comprising: a rotor coil for generating a magnetic flux; first and second pole core bodies disposed so as to cover said rotor coil, each comprising a plurality of claw-shaped magnetic poles projecting so as to alternately intermesh with each other; a plurality of magnets disposed near two side surfaces of said claw-shaped magnetic poles to reduce leakage of magnetic flux between said side surfaces of adjacent claw-shaped magnetic poles; a plurality of reinforcing bodies each comprising a base portion and a pair of wing portions formed on two sides of said base portions, said reinforcing bodies each being disposed such that said base portion comes into contact with an inner peripheral surface of said claw-shaped magnetic poles and said pair of wing portions faces said two side surfaces of said claw-shaped magnetic poles, said magnets being supported by said wing portions; a plurality of ring-shaped restraining members for supporting said reinforcing bodies by pressing said base portion of each of said reinforcing bodies onto said inner peripheral surface of said claw-shaped magnetic poles from an inner peripheral side; and a retainer for preventing said reinforcing bodies from dislodging toward a tip of said claw-shaped magnetic poles, wherein: two of said restraining members are spaced apart and disposed side by side in an axial direction.