| 摘要 |
PROBLEM TO BE SOLVED: To improve output of a rotary electric machine by improving magnetic flux density at a surface of a rotor while relaxing magnetic saturation.SOLUTION: A permanent magnet is formed in a roughly rectangular parallelepiped shape and is divided in a plurality in a radial direction of a rotary electric machine. A configuration is made in which among the magnets divided in a plurality, a width in a circumferential direction of an internal diameter side permanent magnet 5 is made to be smaller than a width in a circumferential direction of an external diameter side permanent magnet 4 positioned more on an external diameter side than the internal diameter side permanent magnet 5. The internal diameter side permanent magnet 5 is disposed so that the width in the circumferential direction of the internal diameter side permanent magnet 5 becomes within the width in the circumferential direction of the external diameter side permanent magnet 4. |
