JP5251219B2 - 永久磁石式回転機用回転子 - Google Patents

永久磁石式回転機用回転子 Download PDF

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Publication number
JP5251219B2
JP5251219B2 JP2008097797A JP2008097797A JP5251219B2 JP 5251219 B2 JP5251219 B2 JP 5251219B2 JP 2008097797 A JP2008097797 A JP 2008097797A JP 2008097797 A JP2008097797 A JP 2008097797A JP 5251219 B2 JP5251219 B2 JP 5251219B2
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magnet
rotor
permanent magnet
rotating machine
permanent
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JP2008097797A
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Japanese (ja)
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JP2009254092A5 (xx
JP2009254092A (ja
Inventor
浩二 宮田
武久 美濃輪
中村　　元
晃一 廣田
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Shin Etsu Chemical Co Ltd
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Shin Etsu Chemical Co Ltd
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Priority to JP2008097797A priority Critical patent/JP5251219B2/ja
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    • 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

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  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Hard Magnetic Materials (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2008097797A 2008-04-04 2008-04-04 永久磁石式回転機用回転子 Active JP5251219B2 (ja)

Priority Applications (1)

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JP2008097797A JP5251219B2 (ja) 2008-04-04 2008-04-04 永久磁石式回転機用回転子

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JP2008097797A JP5251219B2 (ja) 2008-04-04 2008-04-04 永久磁石式回転機用回転子

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JP2009254092A JP2009254092A (ja) 2009-10-29
JP2009254092A5 JP2009254092A5 (xx) 2012-02-02
JP5251219B2 true JP5251219B2 (ja) 2013-07-31

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10381889B2 (en) 2014-06-27 2019-08-13 General Electric Company Permanent magnet machine with segmented sleeve for magnets
US10720804B2 (en) 2014-06-27 2020-07-21 General Electric Company Permanent magnet machine with segmented sleeve for magnets
WO2023048223A1 (ja) 2021-09-27 2023-03-30 株式会社デンソー 磁石、回転子及び磁石の製造方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5332335B2 (ja) * 2008-06-19 2013-11-06 ダイキン工業株式会社 回転子
JP5262643B2 (ja) * 2008-12-04 2013-08-14 信越化学工業株式会社 Ｎｄ系焼結磁石及びその製造方法
JP5493663B2 (ja) 2009-10-01 2014-05-14 信越化学工業株式会社 Ｉｐｍ型永久磁石回転機用回転子の組立方法
DK2533403T3 (da) * 2010-02-05 2019-10-07 Shinetsu Chemical Co Permanentmagnet-rotationsmaskine
US8987965B2 (en) 2010-03-23 2015-03-24 Shin-Etsu Chemical Co., Ltd. Rotor and permanent magnet rotating machine
WO2011122638A1 (ja) * 2010-03-30 2011-10-06 Tdk株式会社 焼結磁石、モーター、自動車、及び焼結磁石の製造方法
JP2011211071A (ja) * 2010-03-30 2011-10-20 Tdk Corp 焼結磁石、モーター、自動車、及び焼結磁石の製造方法
JP5786735B2 (ja) * 2012-01-30 2015-09-30 ダイキン工業株式会社 永久磁石製造方法及び界磁子製造方法
JP6331317B2 (ja) 2013-10-04 2018-05-30 大同特殊鋼株式会社 結合型ＲＦｅＢ系磁石及びその製造方法
JP6450588B2 (ja) * 2014-12-26 2019-01-09 ダイキン工業株式会社 回転電気機械
JP2016096719A (ja) * 2016-01-06 2016-05-26 アスモ株式会社 ロータ及びモータ
CN109818466A (zh) * 2019-03-19 2019-05-28 上海电气风电集团有限公司 电机转子的制造方法、电机转子及电机
KR102573802B1 (ko) * 2020-01-21 2023-09-01 푸젠 창팅 골든 드래곤 레어-어스 컴퍼니 리미티드 R-Fe-B계 소결 자성체 및 그 입계 확산 처리방법
CN113451036B (zh) * 2021-04-09 2022-10-25 宁波科田磁业有限公司 一种高矫顽力高电阻率钕铁硼永磁体及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4656325B2 (ja) * 2005-07-22 2011-03-23 信越化学工業株式会社 希土類永久磁石、その製造方法、並びに永久磁石回転機
JP2007329250A (ja) * 2006-06-07 2007-12-20 Ulvac Japan Ltd 永久磁石及び永久磁石の製造方法
JP2009225608A (ja) * 2008-03-18 2009-10-01 Nitto Denko Corp モータ用永久磁石及びモータ用永久磁石の製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10381889B2 (en) 2014-06-27 2019-08-13 General Electric Company Permanent magnet machine with segmented sleeve for magnets
US10720804B2 (en) 2014-06-27 2020-07-21 General Electric Company Permanent magnet machine with segmented sleeve for magnets
WO2023048223A1 (ja) 2021-09-27 2023-03-30 株式会社デンソー 磁石、回転子及び磁石の製造方法

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Publication number Publication date
JP2009254092A (ja) 2009-10-29

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