Title:
MAGNETIC GEAR DEVICE
Document Type and Number:
Japanese Patent JP2019146389
Kind Code:
A
Abstract:
To provide a magnetic gear device with high transfer efficiency.SOLUTION: A magnetic gear device is provided with: an inner rotor 2 which has a plurality of magnetic poles; an outer rotor 1 which is provided on an outer periphery of the inner rotor, and has a plurality of magnetic poles; a stator 3 which is provided between the inner rotor and the outer rotor, and has a plurality of pole piece in a peripheral direction; an actuator 41 which makes the pole pieces movable in rotational axis directions of the inner rotor and the outer rotor; and a control part 42 which controls the actuator to move the pole pieces. In detail, the magnetic gear device is provided with a torque sensor 43 provided at a shaft of the inner rotor or the outer rotor, and the control part moves the pole pieces based on a detected value of the torque sensor.SELECTED DRAWING: Figure 4
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Inventors:
KUBOTA YOSHINAGA
Application Number:
JP2018029161A
Publication Date:
August 29, 2019
Filing Date:
February 21, 2018
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
H02K49/10; F16H49/00; H02K7/10
Attorney, Agent or Firm:
Isono International Patent and Trademark Office