Title:
STATOR, ELECTRIC MOTOR, COMPRESSOR, AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/181238
Kind Code:
A1
Abstract:
This stator has: a yoke that extends in the circumferential direction about the axis; a stator core that has first and second teeth extending from the yoke to the inside in the radial direction about the axis and a slot formed between the first tooth and the second tooth; and a winding that is wound around the stator core and has a coil passing through the slot and bent to the first tooth side. The first tooth has a step portion at the end portion in the axis direction, and the second tooth does not have the step portion at the end portion in the axis direction.
Inventors:
IWATA HIROKI (JP)
MATSUOKA ATSUSHI (JP)
ISHIKAWA ATSUSHI (JP)
MATSUOKA ATSUSHI (JP)
ISHIKAWA ATSUSHI (JP)
Application Number:
PCT/JP2022/013872
Publication Date:
September 28, 2023
Filing Date:
March 24, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K3/18; H02K1/16
Domestic Patent References:
| WO2020240735A1 | 2020-12-03 | |||
| WO2017175330A1 | 2017-10-12 |
Foreign References:
| JP2010124637A | 2010-06-03 | |||
| JP2017169248A | 2017-09-21 |
Attorney, Agent or Firm:
YAMAGATA Yoichi et al. (JP)
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