JPWO2023026596A1 - - Google Patents
Info
- Publication number
- JPWO2023026596A1 JPWO2023026596A1 JP2023543689A JP2023543689A JPWO2023026596A1 JP WO2023026596 A1 JPWO2023026596 A1 JP WO2023026596A1 JP 2023543689 A JP2023543689 A JP 2023543689A JP 2023543689 A JP2023543689 A JP 2023543689A JP WO2023026596 A1 JPWO2023026596 A1 JP WO2023026596A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021136633 | 2021-08-24 | ||
| PCT/JP2022/019744 WO2023026596A1 (en) | 2021-08-24 | 2022-05-10 | Rotor and ipm motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023026596A1 true JPWO2023026596A1 (en) | 2023-03-02 |
Family
ID=85321714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023543689A Pending JPWO2023026596A1 (en) | 2021-08-24 | 2022-05-10 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPWO2023026596A1 (en) |
| CN (1) | CN117397148A (en) |
| DE (1) | DE112022004114T5 (en) |
| WO (1) | WO2023026596A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040042035A (en) * | 2002-11-12 | 2004-05-20 | 엘지전자 주식회사 | Rotor core for bldc motor |
| DE102017103619A1 (en) * | 2017-02-22 | 2018-08-23 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Electric motor, inner rotor and rotor plate |
| JP2019146448A (en) | 2018-02-23 | 2019-08-29 | 日産自動車株式会社 | Rotator and rotary electric machine having rotator |
| EP3876394B1 (en) * | 2018-11-01 | 2024-08-07 | Mitsubishi Electric Corporation | Ipm rotor |
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2022
- 2022-05-10 WO PCT/JP2022/019744 patent/WO2023026596A1/en active Application Filing
- 2022-05-10 DE DE112022004114.5T patent/DE112022004114T5/en active Pending
- 2022-05-10 CN CN202280038797.7A patent/CN117397148A/en active Pending
- 2022-05-10 JP JP2023543689A patent/JPWO2023026596A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN117397148A (en) | 2024-01-12 |
| DE112022004114T5 (en) | 2024-06-20 |
| WO2023026596A1 (en) | 2023-03-02 |