Title:
STATOR CORE, STATOR, COMPRESSOR AND METHOD FOR PRODUCING COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2022/101975
Kind Code:
A1
Abstract:
This stator core is provided with a first ring-shaped core which has a plurality of layered first electromagnetic steel sheets, and a second ring-shaped core which is layered on the first core, wherein the first core has a resin-filling hole which passes through the first core in the direction of layering of the first electromagnetic steel sheets and is sealed by the second core. This stator is equipped with said stator core, and this compressor is equipped with said stator. This method for producing a compressor having said stator core involves performing a curing step for causing a resin material to flow in from the resin-filling hole and curing the stator core after performing a shrink-fitting step for shrink-fitting the stator core into the housing of the compressor.
Inventors:
HASHIMOTO TAIKI (JP)
IIDA TOSHIMITSU (JP)
IIDA TOSHIMITSU (JP)
Application Number:
PCT/JP2020/041913
Publication Date:
May 19, 2022
Filing Date:
November 10, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/18; H02K15/02
Foreign References:
| JP2020150627A | 2020-09-17 | |||
| JP2005080451A | 2005-03-24 | |||
| JP2016111865A | 2016-06-20 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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