| 摘要 |
PURPOSE:To freely establish the number of turns of an armature winding and to increase the number of turns as well by splitting a stator core every each phase to form a magnetic path having a part extending in the axis direction wherein an armature winding is wound on each magnetic path section. CONSTITUTION:A stator core 18 made of a magnetic is arranged by providing a predetermined gap G between each rotor 14A, 14B. And the stator core is arranged at the angle of the circumference of every 60 deg. by splitting into six in the circumference direction. Each core 18A-18F has the following parts: a; a radius direction magnetic path section 20 extending in the radius direction from the opposite end sections facing to the rotors 14A, 14B, b; a radius direction magnetic path section 20 coupling with the above a, and c; a -shaped core having an axis direction magnetic path section 22 coupling with the above b. And an armature winding 24 is solenoidally wound on each axis direction magnetic path 22 by the predetermined number of turns. In this way, the magnetic sections extending in the axis direction will be lengthened as required and the number of turns will freely be established and increased as well. |
