Patent ID: 11881749
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. The synchronous reluctance motor according to claim 2, wherein
a sectional area of a first chamfered portion is greater than a sectional area of a second chamfered portion, the first chamfered portion being a part of the rotor core between a perpendicular to the outer circumferential surface of the rotor core from a midpoint of an arc of each opening along the outer circumferential surface of the rotor core, and an extension line along the inner edge of the opening to the outer circumferential surface of the rotor core, the second chamfered portion being a part of the rotor core between the perpendicular to the outer circumferential surface of the rotor core from the midpoint and an extension line along the outer edge of the opening to the outer circumferential surface of the rotor core.