Title:
MOTOR, JOINT DEVICE, AND ROBOT
Document Type and Number:
WIPO Patent Application WO/2023/008121
Kind Code:
A1
Abstract:
This joint device, which connects a first link and a second link in a relatively rotatable manner, comprises a motor 33 provided with: a stator 331 attached to one link among the first link and the second link; and a rotor 332 which is attached to the other link and is rotatable with respect the stator 331. The stator 331 and the rotor 332 are disposed along the rotation axis of the rotor 332 with a space therebetween and face each other, and at least one among the stator 331 and the rotor 332 comprises a coil 51 and a homogeneous core member 521 around which the coil 51 is wound.
Inventors:
YOSHIDA TATSUYA (JP)
WADA KOTARO (JP)
WADA KOTARO (JP)
Application Number:
PCT/JP2022/026795
Publication Date:
February 02, 2023
Filing Date:
July 06, 2022
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
H02K21/24; B25J17/00; H02K1/16
Foreign References:
| JP2019511900A | 2019-04-25 | |||
| JP2008193842A | 2008-08-21 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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