Permanent magnet type motor and method of producing permanent magnetic type motor
A technology of permanent magnets and motors, applied in electric components, magnetic circuit rotating parts, magnetic circuits, etc., can solve problems such as increased magnetic flux, increased vibration or noise, and increased torque fluctuations
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[0045] The best way to practice the invention
[0046] Implementation form 1
[0047] Hereinafter, Embodiment 1 of the present invention will be described with reference to the drawings.
[0048] Figure 1~4 To represent the view of implementation form 1, figure 1 is a view of a permanent magnet type motor, figure 2 is a view showing the magnetic orientation state of the permanent magnet, image 3 is the magnetic flux density distribution diagram, Figure 4 for figure 1 An enlarged view of the main part.
[0049] figure 1 Among them, the stator 1 is composed of an annular stator core 2 , a plurality of teeth 3 formed on the stator core 2 , and a coil 4 wound around the teeth 3 . The stator 1 is, for example, a distributed winding stator with multiphase stator windings.
[0050]The rotor 10 is rotatably arranged on the inner side of the stator 1 via the gap 5 . The rotor 10 is structured to have a rotating shaft 11 and a rotor core 12 provided on the outer periphe...
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