Patent ID: 9667113
Date: 2017-05-30
CPC Classifications: H02K

Claim:
1. A rotor for a rotating electrical device comprising: a rotor core that includes rotor salient poles provided at plural positions in a circumferential direction of the rotor core; a rotor coil that is wound on each of the rotor salient poles; a retaining member that is made of a non-magnetic material, the retaining member being supported by the rotor core, the retaining member having a beam bridged between the adjacent rotor salient poles and a leg, the leg and the beam being provided as one unit and the leg being fixed in a bottom of a slot in the rotor core, and the retaining member preventing the rotor coil from falling out the slot; an outer magnetic member that is provided in proximity of an end of the beam in the circumferential direction; and a center magnetic member that is embedded and secured in an outer periphery section of the leg, the center magnetic member being completely surrounded by the leg and not being magnetically connected to the rotor core.