Title:
STATOR FOR ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/188530
Kind Code:
A1
Abstract:
This stator for a rotary electric machine comprises a stator core 20 and a stator coil 21. The stator core 20 comprises a yoke having a cylindrical shape and teeth 20b protruding radially inward from the yoke. The stator coil 21 is arranged in a slot 20c formed between the adjacent teeth 20b. The stator coil 21 comprises straight-angle conductors 210. The straight-angle conductors 210 are arranged in the slot 20c in a radial direction or a circumferential direction of the cylindrical shape described above. A coolant channel groove 212 is formed on a surface of the straight-angle conductor 210 by press molding.
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Inventors:
TERAUCHI TETSUYUKI (JP)
Application Number:
PCT/JP2022/043101
Publication Date:
October 05, 2023
Filing Date:
November 22, 2022
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
H02K3/24
Domestic Patent References:
| WO2018154944A1 | 2018-08-30 |
Foreign References:
| JP2021097523A | 2021-06-24 | |||
| JP2020120470A | 2020-08-06 | |||
| US20210143693A1 | 2021-05-13 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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