WO2004068673A1 - 永久磁石式モータ用ロータ - Google Patents
永久磁石式モータ用ロータInfo
- Publication number
- WO2004068673A1 WO2004068673A1 PCT/JP2004/000452 JP2004000452W WO2004068673A1 WO 2004068673 A1 WO2004068673 A1 WO 2004068673A1 JP 2004000452 W JP2004000452 W JP 2004000452W WO 2004068673 A1 WO2004068673 A1 WO 2004068673A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- permanent magnet
- rotor
- magnet motor
- rotor yoke
- metal film
- Prior art date
Links
- 239000002184 metal Substances 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- 230000001070 adhesive Effects 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 238000005219 brazing Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/541,327 US7378772B2 (en) | 2003-01-28 | 2004-01-21 | Rotor for permanent magnet motor |
JP2005504679A JPWO2004068673A1 (ja) | 2003-01-28 | 2004-01-21 | 永久磁石式モータ用ロータ |
EP04703914A EP1589635B1 (en) | 2003-01-28 | 2004-01-21 | Rotor for permanent magnet motor |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-018854 | 2003-01-28 | ||
JP2003018854 | 2003-01-28 | ||
JP2003023179 | 2003-01-31 | ||
JP2003-023179 | 2003-01-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2004068673A1 true WO2004068673A1 (ja) | 2004-08-12 |
WO2004068673A2 WO2004068673A2 (ja) | 2004-08-12 |
WO2004068673A3 WO2004068673A3 (ja) | 2004-10-28 |
Family
ID=32828891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/000452 WO2004068673A2 (ja) | 2003-01-28 | 2004-01-21 | 永久磁石式モータ用ロータ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7378772B2 (ja) |
EP (1) | EP1589635B1 (ja) |
JP (1) | JPWO2004068673A1 (ja) |
WO (1) | WO2004068673A2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7723894B2 (en) | 2004-12-20 | 2010-05-25 | General Electric Company | Electrical machine with improved loss characteristics and method of making same |
JP4955005B2 (ja) * | 2005-10-06 | 2012-06-20 | マイクロ・モーション・インコーポレーテッド | 磁石アッセンブリ |
WO2011100987A1 (en) * | 2010-02-16 | 2011-08-25 | Siemens Aktiengesellschaft | Method for assembling part of a generator, generator and wind turbine |
DE102010041585A1 (de) * | 2010-09-29 | 2012-03-29 | Siemens Aktiengesellschaft | Rotor einer elektrischen Maschine |
DE102010041593A1 (de) * | 2010-09-29 | 2012-03-29 | Siemens Aktiengesellschaft | Magnetpolabdeckung einer elektrischen Maschine |
US9263926B2 (en) * | 2012-09-10 | 2016-02-16 | Remy Technologies, L.L.C. | Permanent magnet electric machine having magnets provided with a thermal enhancement bonding coating |
DE102015206105A1 (de) * | 2015-04-02 | 2016-10-06 | Bühler Motor GmbH | Magnetgeber |
CN108781029B (zh) * | 2016-03-28 | 2020-11-03 | 爱信艾达株式会社 | 转子的制造方法 |
CN113228207B (zh) | 2018-12-25 | 2023-08-01 | 大赛璐美华株式会社 | 表面具有粗面化结构的稀土磁体前体或稀土磁体成型体、以及它们的制造方法 |
JP7275967B2 (ja) | 2019-07-30 | 2023-05-18 | トヨタ自動車株式会社 | 回転子の製造方法 |
JP7022860B1 (ja) | 2021-06-09 | 2022-02-18 | Dmg森精機株式会社 | モータ用ロータ |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS558361A (en) * | 1978-07-03 | 1980-01-21 | Daiwa Seisakusho:Kk | Casting mold molding method |
JPS5586361A (en) * | 1978-12-20 | 1980-06-30 | Citizen Watch Co Ltd | Manufacture of rotor for clock motor |
JPS6057055A (ja) | 1983-09-05 | 1985-04-02 | Secoh Giken Inc | 複数個の負荷を駆動する装置 |
FR2556519A1 (fr) * | 1983-12-08 | 1985-06-14 | Labinal | Perfectionnement aux machines a aimants et notamment aux machines a aimants au rotor et procede de fabrication de pieces de ces machines |
JPS6146151A (ja) * | 1984-08-09 | 1986-03-06 | Toshiba Corp | 永久磁石付回転子の製造方法 |
JPH0366535U (ja) * | 1989-10-26 | 1991-06-27 | ||
JPH04101640A (ja) * | 1990-08-17 | 1992-04-03 | Mitsubishi Electric Corp | 永久磁石回転機の回転子 |
US5314756A (en) * | 1991-11-27 | 1994-05-24 | Hitachi Metals, Ltd. | Permanent magnet of rare-earth-element/transition-metal system having improved corrosion resistance and manufacturing method thereof |
JPH0638415A (ja) | 1992-07-22 | 1994-02-10 | Hitachi Metals Ltd | 永久磁石式ロータ |
JPH0657055U (ja) * | 1992-12-25 | 1994-08-05 | 株式会社安川電機 | 永久磁石形回転子 |
JPH07177712A (ja) | 1993-12-17 | 1995-07-14 | Hitachi Metals Ltd | 磁石部材及びその製造方法 |
JPH0880015A (ja) * | 1994-09-01 | 1996-03-22 | Meidensha Corp | 回転電機 |
US6006418A (en) * | 1995-02-07 | 1999-12-28 | Denyo Kabushiki Kaisha | Method of manufacturing a rotors with permanent magnet |
JPH08223835A (ja) | 1995-02-09 | 1996-08-30 | Honda Motor Co Ltd | 永久磁石式回転子 |
JPH09320826A (ja) * | 1996-05-27 | 1997-12-12 | Sumitomo Special Metals Co Ltd | 高耐食性希土類磁石 |
JP3347939B2 (ja) * | 1996-06-06 | 2002-11-20 | 三菱電機株式会社 | 永久磁石回転子 |
SE511896C2 (sv) * | 1996-12-04 | 1999-12-13 | Vilmos Toeroek | Elektrisk rotationsmotor med utpräglade poler |
JP2000083334A (ja) * | 1998-09-04 | 2000-03-21 | Toshiba Corp | 永久磁石形回転子、その製造方法、及び永久磁石形回転子の磁石固定装置 |
JP3589134B2 (ja) * | 2000-01-12 | 2004-11-17 | 株式会社デンソー | ステータ製造方法及びその装置 |
JP4689058B2 (ja) * | 2001-02-16 | 2011-05-25 | キヤノン株式会社 | リニアモータ、ステージ装置および露光装置ならびにデバイス製造方法 |
JP2002272033A (ja) | 2001-03-13 | 2002-09-20 | Nissan Motor Co Ltd | 永久磁石式同期モータのロータとその製造方法 |
JP3684344B2 (ja) * | 2001-11-02 | 2005-08-17 | 三菱電機株式会社 | 永久磁石回転子およびその製造方法 |
-
2004
- 2004-01-21 JP JP2005504679A patent/JPWO2004068673A1/ja active Pending
- 2004-01-21 WO PCT/JP2004/000452 patent/WO2004068673A2/ja active Application Filing
- 2004-01-21 EP EP04703914A patent/EP1589635B1/en not_active Expired - Lifetime
- 2004-01-21 US US10/541,327 patent/US7378772B2/en not_active Expired - Fee Related
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