| 摘要 |
PURPOSE: A permanent magnet rotary electric machine is provided to easily surely and firmly fix a permanent magnet into a magnet insertion hole of an outer rotor. CONSTITUTION: A permanent magnet(62) of almost drum-shaped section is inserted in each insertion hole(611) of a rotor yoke(61). The permanent magnet(62) is supported in a manner of plane relating to an internal peripheral surface of the insertion hole(611) by a total of three points, two points(P1,P2) in both ends in an internal peripheral side(stator side) and one point(P3) in the central part in an external peripheral side(opposite stator side). A gap(G1) is ensured between the support points(P1,P2), between an outer wall surface of the permanent magnet(62) and an inner wall surface of the insertion hole(611) except the support points(P1-P3) in three places. A gap(G2) is ensured between the support points(P1, P3), a gap(G3) is ensured between the support points(P2,P3). Inside of each gap(G1,G2,G3) is charged with a bonding agent(80).
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