Title:
MAGNETIC SPEED REDUCER AND ELECTRICAL MACHINERY DEVICE INCLUDING MAGNETIC SPEED REDUCER
Document Type and Number:
Japanese Patent JP2021141708
Kind Code:
A
Abstract:
To provide a magnetic speed reducer which has long service life achieved, and an electrical machinery device including the magnetic speed reducer.SOLUTION: A magnetic speed reducer 100 is provided with a high-speed rotator 51, a low-speed rotator 52 and a stator 53 having a plurality of magnetic poles in a peripheral direction. The high-speed rotator 51, the low-speed rotator 52 and the stator 53 are each coaxially arranged via a void. The high-speed rotator 51 has rotative force given from the outside of the high-speed rotator 51, torque in which a magnetic flux between the high-speed rotator 51 and the low-speed rotator 52 is modulated by the stator 53 and rotational speed is changed is transmitted to the low-speed rotator 52, and the low-speed rotator 52 is connected to a shaft 25 of a rotary electric machine 30 to adjust rotational speed of the rotary electric machine 30.SELECTED DRAWING: Figure 1
Inventors:
DAITO HIROKI
NAKA KOKI
MINAMI SHOGO
NAKA KOKI
MINAMI SHOGO
Application Number:
JP2020037463A
Publication Date:
September 16, 2021
Filing Date:
March 05, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H02K49/10; B66B11/08; H02K1/22; H02K16/02; H02K21/12
Attorney, Agent or Firm:
Patent Business Corporation Parumo Patent Office