Title:
MAGNETIC GEARED MOTOR AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2022149399
Kind Code:
A
Abstract:
To provide a high-performance magnetic geared motor capable of simplifying a rotating structure.SOLUTION: A magnetic geared motor includes a rotor 10 having a magnetic pole pair, a stator 20 that forms the magnetic pole pair with a coil 22 to generate a rotating magnetic field, and a modulating magnetic pole group 30 that includes a plurality of magnetic pole pieces 31 arranged with a gap set in the circumferential direction, and modulates the magnetic flux between the stator 20 and the rotor 10 to change the rotation speed of the rotating magnetic field to transmit the rotation speed to the rotor 10. The modulation magnetic pole group 30 is fixed to the stator 20 via a heat insulation part 40, and the relative position of the modulation magnetic pole group 30 to the stator 20 is fixed by the heat insulation part 40.SELECTED DRAWING: Figure 1
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Inventors:
ONIHASHI TAKAYUKI
NAKA KOKI
OTOSAKA SUMIKA
NAKA KOKI
OTOSAKA SUMIKA
Application Number:
JP2021051530A
Publication Date:
October 06, 2022
Filing Date:
March 25, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H02K7/10; F16H49/00
Attorney, Agent or Firm:
Parumo Patent Attorneys Office