Title:
STATOR AND MANUFACTURING METHOD FOR STATOR
Document Type and Number:
WIPO Patent Application WO/2022/249828
Kind Code:
A1
Abstract:
This stator comprises a core, a plurality of molding coils, a bus bar, and an insulating resin. The core has a yoke and a plurality of teeth. The plurality of teeth project from the inner peripheral surface of the yoke. The plurality of molding coils are disposed at the plurality of teeth. The bus bar is connected to the plurality of molding coils and can connect to an external circuit. The insulating resin has insulating properties. The insulating resin includes a first resin part, a second resin part, and a third resin part. The first resin part has the bus bar molded therein. The second resin part is disposed between the plurality of teeth and the plurality of molding coils. The third resin part has the plurality of molding coils 3 molded therein. The first resin part, the second resin part, and the third resin part are integrally molded.
Inventors:
KAMADA YASUSHI
Application Number:
PCT/JP2022/018661
Publication Date:
December 01, 2022
Filing Date:
April 25, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02K3/44; H02K3/52; H02K15/06
Domestic Patent References:
| WO2009113520A1 | 2009-09-17 | |||
| WO2018181927A1 | 2018-10-04 | |||
| WO2010131319A1 | 2010-11-18 |
Foreign References:
| JP2018007519A | 2018-01-11 | |||
| JP2011259566A | 2011-12-22 | |||
| JPH09149569A | 1997-06-06 | |||
| JPH10234153A | 1998-09-02 | |||
| JP2009261086A | 2009-11-05 | |||
| JP2015076982A | 2015-04-20 | |||
| JP2018019468A | 2018-02-01 | |||
| JP2009195029A | 2009-08-27 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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