| 摘要 |
PROBLEM TO BE SOLVED: To achieve high efficiency and high torque of a rotary electric machine in accordance with a low-priced and high-reliability method. ! SOLUTION: In an axial gap type rotary electric machine, a stator and a rotor are made oppose to each other via an air gap and a winding axis is in parallel with a rotation axis. The stator includes (m) pieces of salient poles protruding from a disc-shaped magnetic body in a direction of the rotation axis and are disposed in a circumferential direction, and a winding is wound around an outer periphery of the salient poles. In the rotor, (n) pieces of permanent magnet poles and (n) pieces of rotor magnetic bodies are alternately disposed in the circumferential direction. For the permanent magnet pole, a magnetic pole piece formed from a magnetic substance and a permanent magnet are axially fixed and disposed. In portions where the magnetic pole pieces and the rotor magnet bodies oppose to the stator, a plurality of teeth formed in a concentrically arcuat |
