Title:
STATOR AND MOTOR
Document Type and Number:
WIPO Patent Application WO/2023/248585
Kind Code:
A1
Abstract:
A stator according to the present invention comprises a stator core, a coil, a mold part in which the stator core and the coil are molded, and a cover part that is attached to the mold part. The stator core includes: an annular yoke that surrounds the axial center of a rotary shaft of a rotor; and teeth that protrude toward the axial center from the inner circumferential surface of the yoke. The coil is wound around the stator core. The mold part has a groove, the internal space of which serves as a water channel. The cover part closes the opening of the groove.
Inventors:
MAEKAWA TAKERU
Application Number:
PCT/JP2023/014744
Publication Date:
December 28, 2023
Filing Date:
April 11, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02K9/19; H02K3/44
Foreign References:
| JP2020526167A | 2020-08-27 | |||
| JP2009089456A | 2009-04-23 | |||
| JP2008301582A | 2008-12-11 | |||
| JP2012085391A | 2012-04-26 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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