Patent ID: 7109630
Filing Date: 2006-09-19
Classification: H02K

Abstract:
1. An electric rotating machine comprising a rotor comprising a rotor core and a rotor coil magnetizing said rotor core, said rotor core comprising: wherein each magnet-holding member is provided with a magnet mounting part on which a permanent magnet is mounted on two sides of the claw-shaped magnetic poles in circumferential direction; each magnet mounting part is formed so as to be located between the claw-shaped magnetic poles engaged with each other; and each magnet mounting part includes an extending part extending in a circumferential direction of the rotor core, a holding part extending from the extending part in a radial direction of the rotor core, a stopper part extending in the circumferential direction from the holding part, and a projecting stopper piece extending in the circumferential direction from an axial end of the holding part toward a side face of a corresponding one of the claw-shaped magnetic poles, and wherein the magnet is fixed on the magnet mounting part by the stopper part or the projecting stopper piece which is formed by bending a part of the magnet-holding member.