JP2021143424A5 - - Google Patents
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- Publication number
- JP2021143424A5 JP2021143424A5 JP2021071401A JP2021071401A JP2021143424A5 JP 2021143424 A5 JP2021143424 A5 JP 2021143424A5 JP 2021071401 A JP2021071401 A JP 2021071401A JP 2021071401 A JP2021071401 A JP 2021071401A JP 2021143424 A5 JP2021143424 A5 JP 2021143424A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- magnetic
- wedge according
- based soft
- magnetic wedge
- Prior art date
- 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.)
- Granted
Links
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019150117 | 2019-08-20 | ||
| JP2019150117 | 2019-08-20 | ||
| JP2020023466 | 2020-02-14 | ||
| JP2020023466 | 2020-02-14 | ||
| JP2020570205A JP6880472B1 (ja) | 2019-08-20 | 2020-08-06 | 磁性楔、回転電機、および磁性楔の製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020570205A Division JP6880472B1 (ja) | 2019-08-20 | 2020-08-06 | 磁性楔、回転電機、および磁性楔の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021143424A JP2021143424A (ja) | 2021-09-24 |
| JP2021143424A5 true JP2021143424A5 (https=) | 2023-09-21 |
| JP7805085B2 JP7805085B2 (ja) | 2026-01-23 |
Family
ID=74660927
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020570205A Active JP6880472B1 (ja) | 2019-08-20 | 2020-08-06 | 磁性楔、回転電機、および磁性楔の製造方法 |
| JP2021071401A Active JP7805085B2 (ja) | 2019-08-20 | 2021-04-20 | 磁性楔および回転電機 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020570205A Active JP6880472B1 (ja) | 2019-08-20 | 2020-08-06 | 磁性楔、回転電機、および磁性楔の製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20220294279A1 (https=) |
| EP (1) | EP4020767A4 (https=) |
| JP (2) | JP6880472B1 (https=) |
| KR (1) | KR102582964B1 (https=) |
| CN (1) | CN114270456A (https=) |
| WO (1) | WO2021033567A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11081920B2 (en) * | 2017-09-29 | 2021-08-03 | Hamilton Sundstrand Corporation | Rotor wedges and layers and heat sinks |
| BR112023012738A2 (pt) | 2021-03-31 | 2023-10-10 | Nippon Steel Corp | Máquina elétrica rotativa, conjuntos de núcleo do estator e núcleo do rotor e de chapas de aço elétrico não orientadas, e, métodos para fabricar uma máquina elétrica rotativa, para fabricar uma chapa de aço elétrico não orientada e para fabricar um estator e um rotor |
| EP4415225A4 (en) * | 2021-10-08 | 2025-01-15 | Proterial, Ltd. | MAGNETIC WEDGE, DYNAMOELECTRIC MACHINE AND METHOD FOR MANUFACTURING THE MAGNETIC WEDGE |
| US12087483B2 (en) * | 2022-02-14 | 2024-09-10 | General Electric Company | Dual phase soft magnetic particle combinations, components and manufacturing methods |
| JP2025047639A (ja) * | 2023-09-21 | 2025-04-03 | 株式会社東芝 | 磁性楔及び回転電機 |
| WO2025224955A1 (ja) * | 2024-04-25 | 2025-10-30 | 日産自動車株式会社 | 電動機 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2741362C2 (de) * | 1977-09-12 | 1979-08-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrischer Synchronmotor in Turbobauweise |
| JPS6277030A (ja) * | 1985-09-27 | 1987-04-09 | Hitachi Ltd | 回転電機の磁性楔 |
| CN1065756A (zh) * | 1991-04-11 | 1992-10-28 | 上海达美医用塑料厂 | 电机槽楔磁性材料及其制备和使用方法 |
| JPH07123622A (ja) * | 1993-10-29 | 1995-05-12 | Toshiba Corp | 永久磁石式回転電機 |
| JPH08172742A (ja) * | 1994-12-19 | 1996-07-02 | Toshiba Corp | 永久磁石界磁方式回転電機 |
| JPH11238614A (ja) * | 1998-02-20 | 1999-08-31 | Yaskawa Electric Corp | 軟質磁性材料とその製造法およびそれを用いた電気機器 |
| JP2002249802A (ja) | 2001-02-26 | 2002-09-06 | Alps Electric Co Ltd | 非晶質軟磁性合金圧密体及びそれを用いた圧粉磁心 |
| JP4866971B2 (ja) * | 2010-04-30 | 2012-02-01 | 太陽誘電株式会社 | コイル型電子部品およびその製造方法 |
| ITMI20110539A1 (it) * | 2011-03-31 | 2012-10-01 | Ansaldo Sistemi Spa | Bietta magnetica per cave di un macchina elettrica rotante. |
| JP4906972B1 (ja) * | 2011-04-27 | 2012-03-28 | 太陽誘電株式会社 | 磁性材料およびそれを用いたコイル部品 |
| EP2947670B8 (en) * | 2013-01-16 | 2019-06-05 | Hitachi Metals, Ltd. | Method for manufacturing powder magnetic core, powder magnetic core, and coil component |
| EP2854260A1 (de) * | 2013-09-27 | 2015-04-01 | Siemens Aktiengesellschaft | Nutverschlussmasse, Nutverschluss und Verfahren zum Herstellen eines Nutverschlusses |
| CN103701266A (zh) * | 2013-12-11 | 2014-04-02 | 安徽威能电机有限公司 | 定向引拔磁性槽楔的制造方法 |
| JP6345146B2 (ja) * | 2015-03-31 | 2018-06-20 | 太陽誘電株式会社 | コイル部品 |
| JP2017135358A (ja) | 2016-01-22 | 2017-08-03 | 株式会社東芝 | 扁平磁性金属粒子、圧粉材料、回転電機、モータ、発電機 |
| US11183898B2 (en) | 2016-07-08 | 2021-11-23 | Hitachi Industrial Equipment Systems Co., Ltd. | Rotary electric machine and manufacturing method for rotary electric machine |
| JP6829173B2 (ja) * | 2017-09-21 | 2021-02-10 | 株式会社東芝 | 磁性楔及び回転電機 |
-
2020
- 2020-08-06 EP EP20854793.5A patent/EP4020767A4/en active Pending
- 2020-08-06 WO PCT/JP2020/030213 patent/WO2021033567A1/ja not_active Ceased
- 2020-08-06 JP JP2020570205A patent/JP6880472B1/ja active Active
- 2020-08-06 CN CN202080058044.3A patent/CN114270456A/zh active Pending
- 2020-08-06 US US17/636,032 patent/US20220294279A1/en active Pending
- 2020-08-06 KR KR1020227004975A patent/KR102582964B1/ko active Active
-
2021
- 2021-04-20 JP JP2021071401A patent/JP7805085B2/ja active Active
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