DE69816134D1 - Rotor für einen elektromotor und verfahren zur herstellung desselben - Google Patents
Rotor für einen elektromotor und verfahren zur herstellung desselbenInfo
- Publication number
- DE69816134D1 DE69816134D1 DE69816134T DE69816134T DE69816134D1 DE 69816134 D1 DE69816134 D1 DE 69816134D1 DE 69816134 T DE69816134 T DE 69816134T DE 69816134 T DE69816134 T DE 69816134T DE 69816134 D1 DE69816134 D1 DE 69816134D1
- Authority
- DE
- Germany
- Prior art keywords
- laminations
- window
- rotor
- producing
- electric motor
- 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.)
- Expired - Fee Related
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]
- H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49012—Rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9705579 | 1997-09-26 | ||
BR9705579A BR9705579A (pt) | 1997-09-26 | 1997-09-26 | Rotor de motor elétrico e método de produção de rotor de motor elétrico |
PCT/BR1998/000086 WO1999017420A2 (en) | 1997-09-26 | 1998-09-25 | An electric motor rotor and a method for producing an electric motor rotor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69816134D1 true DE69816134D1 (de) | 2003-08-07 |
DE69816134T2 DE69816134T2 (de) | 2004-04-22 |
Family
ID=39343860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69816134T Expired - Fee Related DE69816134T2 (de) | 1997-09-26 | 1998-09-25 | Rotor für einen elektromotor und verfahren zur herstellung desselben |
Country Status (10)
Country | Link |
---|---|
US (1) | US6437473B1 (de) |
EP (1) | EP1116316B1 (de) |
JP (1) | JP2001518772A (de) |
CN (1) | CN1190878C (de) |
AT (1) | ATE244468T1 (de) |
BR (1) | BR9705579A (de) |
DE (1) | DE69816134T2 (de) |
ES (1) | ES2202905T3 (de) |
SK (1) | SK286229B6 (de) |
WO (1) | WO1999017420A2 (de) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6633106B1 (en) * | 1999-09-30 | 2003-10-14 | Dwight W. Swett | Axial gap motor-generator for high speed operation |
JP3507395B2 (ja) * | 2000-03-03 | 2004-03-15 | 株式会社日立製作所 | 回転電機及びそれを用いた電動車両 |
JP3816727B2 (ja) * | 2000-05-24 | 2006-08-30 | 株式会社東芝 | 永久磁石式リラクタンス型回転電機 |
DE10060121A1 (de) * | 2000-12-04 | 2002-06-06 | Alstom Switzerland Ltd | Verfahren zur Herstellung eines Permanentmagnete enthaltenden Rotors einer Synchronmaschine und nach diesem Verfahren hergestellter Rotor |
JP4726105B2 (ja) * | 2001-08-03 | 2011-07-20 | ヤマハ発動機株式会社 | 配向装置 |
DE10153750A1 (de) * | 2001-10-31 | 2003-05-22 | Siemens Ag | Rotor für PM-Synchronmaschine |
FI116756B (fi) * | 2002-08-26 | 2006-02-15 | Abb Oy | Kestomagnetoidun sähkökoneen roottori ja menetelmä sen valmistamiseksi |
KR100486589B1 (ko) * | 2002-10-26 | 2005-05-03 | 엘지전자 주식회사 | 브러쉬리스 직류 모터의 회전자 구조 |
JP2004254403A (ja) * | 2003-02-19 | 2004-09-09 | Toshiba Corp | 永久磁石形モータ及びその製造方法 |
JP2004343929A (ja) * | 2003-05-16 | 2004-12-02 | Nidec Shibaura Corp | ロータの製造方法 |
JP4599088B2 (ja) * | 2004-05-13 | 2010-12-15 | 東芝コンシューマエレクトロニクス・ホールディングス株式会社 | 回転電機の回転子及びその製造方法 |
KR20060023237A (ko) * | 2004-09-09 | 2006-03-14 | 삼성광주전자 주식회사 | 면취된 마그네트를 구비하는 브러시리스직류모터 |
JP4734957B2 (ja) * | 2005-02-24 | 2011-07-27 | トヨタ自動車株式会社 | ロータ |
KR100624730B1 (ko) * | 2005-04-04 | 2006-09-20 | 엘지전자 주식회사 | 모터 |
JP4815967B2 (ja) * | 2005-09-21 | 2011-11-16 | トヨタ自動車株式会社 | 永久磁石式回転電機 |
DE102005048546A1 (de) * | 2005-10-11 | 2007-04-12 | Robert Bosch Gmbh | Rotor für eine elektrische Maschine |
JP4842670B2 (ja) * | 2006-02-27 | 2011-12-21 | トヨタ自動車株式会社 | ロータおよび電動車両 |
JP4856990B2 (ja) * | 2006-03-13 | 2012-01-18 | トヨタ自動車株式会社 | ロータおよびその製造方法ならびに電動車両 |
US7385328B2 (en) | 2006-05-23 | 2008-06-10 | Reliance Electric Technologies, Llc | Cogging reduction in permanent magnet machines |
DE102006056875B4 (de) * | 2006-12-01 | 2017-04-06 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Permanentmagnetrotor mit mittels einer Klebefolie verschlossenen Aufnahmetaschen für die Permanentmagnete |
CN101594011A (zh) * | 2008-05-30 | 2009-12-02 | 德昌电机(深圳)有限公司 | 永磁无刷电机及其转子 |
DE102009017850A1 (de) * | 2009-04-17 | 2010-10-21 | Siemens Aktiengesellschaft | Läufer für eine elektrische Maschine |
JP2011066987A (ja) * | 2009-09-16 | 2011-03-31 | Denso Corp | 積層コアの製造方法、積層コア及び回転電機 |
DE102009046716A1 (de) * | 2009-11-16 | 2011-05-19 | Robert Bosch Gmbh | Rotor für eine elektrische Maschine |
PL2325980T5 (pl) † | 2009-11-23 | 2020-10-05 | Abb Schweiz Ag | Tarcza wirnikowa i sposób montażu |
IT1396866B1 (it) * | 2009-11-23 | 2012-12-20 | Magneti Marelli Spa | Macchina elettrica con rotore a magneti permanenti arretrati |
CN102939699B (zh) * | 2010-03-30 | 2016-05-18 | 沃尔沃技术公司 | 具有嵌入式永磁体的电机转子以及电机 |
FI122757B (fi) | 2010-10-12 | 2012-06-29 | Abb Oy | Synkronireluktanssikoneen roottori ja menetelmä synkronireluktanssikoneen roottorin valmistamiseksi |
CN102044943A (zh) * | 2011-01-14 | 2011-05-04 | 广州三业科技有限公司 | 一种隔爆型防爆发电机 |
EP2676356A1 (de) * | 2011-02-17 | 2013-12-25 | CERN - European Organization For Nuclear Research | System und verfahren zum positionieren und fixieren von objekten in relation zueinander |
CN102769365A (zh) * | 2011-07-28 | 2012-11-07 | 珠海格力电器股份有限公司 | 永磁同步电机 |
DE102012100190A1 (de) | 2012-01-11 | 2013-07-11 | Usk Karl Utz Sondermaschinen Gmbh | Verfahren zur Herstellung eines Rotors für einen Elektromotor |
US8760025B2 (en) * | 2012-08-09 | 2014-06-24 | GM Global Technologies Operations LLC | Interior permanent magnet machine having off axis centered arc geometry |
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 |
US10027192B2 (en) * | 2013-06-12 | 2018-07-17 | Mitsubishi Electric Corporation | Motor with permanent magnet embedded therein, and compressor |
CN203840096U (zh) * | 2014-04-30 | 2014-09-17 | 中山大洋电机股份有限公司 | 一种电机转子组件及其应用的电机 |
CA2976779A1 (en) * | 2015-02-18 | 2016-08-25 | Nidec Motor Corporation | Electric motor |
DE102015203012A1 (de) * | 2015-02-19 | 2016-08-25 | Robert Bosch Gmbh | Rotor für eine elektrische Maschine sowie elektrische Maschine |
DE112016004605T5 (de) * | 2015-10-09 | 2018-06-28 | Mitsubishi Electric Corporation | Rotor und rotierende elektrische Maschine |
US10355537B2 (en) * | 2017-03-27 | 2019-07-16 | Ford Global Technologies, Llc | Method for adjusting magnetic permeability of electrical steel |
TWM576750U (zh) | 2017-07-25 | 2019-04-11 | 美商米沃奇電子工具公司 | 電氣組合物、電動化裝置系統、電池組、電馬達、馬達總成及電馬達總成 |
JP6634458B2 (ja) * | 2018-01-11 | 2020-01-22 | 本田技研工業株式会社 | 回転電機のロータ |
WO2020172180A1 (en) | 2019-02-18 | 2020-08-27 | Milwaukee Electric Tool Corporation | Impact tool |
US11264850B2 (en) * | 2019-09-05 | 2022-03-01 | Nidec Motor Corporation | Laminated rotor having deflecting magnet retaining prongs and support posts for the prongs |
DE102021200874A1 (de) * | 2021-02-01 | 2022-01-20 | Zf Friedrichshafen Ag | Rotor für eine Elektromaschine |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1488733A1 (de) | 1965-12-08 | 1969-06-19 | Siemens Ag | Permanenterregte elektrische Maschine mit Dauermagnetbloecken im Laeufer |
US4103195A (en) * | 1976-08-11 | 1978-07-25 | General Electric Company | Bonded laminations forming a stator core |
US4434546A (en) * | 1979-09-21 | 1984-03-06 | General Electric Company | Method of making a core |
US4469970A (en) * | 1981-12-24 | 1984-09-04 | General Electric Company | Rotor for permanent magnet excited synchronous motor |
JPS59230454A (ja) * | 1983-06-10 | 1984-12-25 | Fanuc Ltd | 永久磁石界磁回転子の製造方法 |
US4486679A (en) * | 1983-10-28 | 1984-12-04 | General Electric Company | Permanent magnet rotor and method of making same |
US4792712A (en) * | 1984-12-03 | 1988-12-20 | General Electric Company | Rotor having magnets with enclosing shells |
US4845837A (en) * | 1986-10-06 | 1989-07-11 | Emerson Electric Co. | Method of making permanent magnet assembly |
US5191256A (en) * | 1989-12-15 | 1993-03-02 | American Motion Systems | Interior magnet rotary machine |
US5371426A (en) | 1990-11-20 | 1994-12-06 | Seiko Epson Corporation | Rotor of brushless motor |
JPH05284680A (ja) * | 1992-04-01 | 1993-10-29 | Toshiba Corp | 永久磁石式回転子 |
DE69629419T2 (de) * | 1995-05-31 | 2004-04-01 | Matsushita Electric Industrial Co., Ltd., Kadoma | Motor mit eingebauten Permanentmagneten |
JPH09327140A (ja) * | 1996-06-07 | 1997-12-16 | Hitachi Ltd | 永久磁石回転型回転電機及びその製造方法 |
KR20000009230A (ko) * | 1998-07-22 | 2000-02-15 | 윤종용 | 브리시리스 직류 전동기 |
-
1997
- 1997-09-26 BR BR9705579A patent/BR9705579A/pt active Search and Examination
-
1998
- 1998-09-25 EP EP98955274A patent/EP1116316B1/de not_active Expired - Lifetime
- 1998-09-25 AT AT98955274T patent/ATE244468T1/de not_active IP Right Cessation
- 1998-09-25 WO PCT/BR1998/000086 patent/WO1999017420A2/en active IP Right Grant
- 1998-09-25 CN CNB988105543A patent/CN1190878C/zh not_active Expired - Fee Related
- 1998-09-25 DE DE69816134T patent/DE69816134T2/de not_active Expired - Fee Related
- 1998-09-25 ES ES98955274T patent/ES2202905T3/es not_active Expired - Lifetime
- 1998-09-25 JP JP2000514372A patent/JP2001518772A/ja active Pending
- 1998-09-25 SK SK443-2000A patent/SK286229B6/sk not_active IP Right Cessation
- 1998-09-25 US US09/509,292 patent/US6437473B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1999017420A2 (en) | 1999-04-08 |
ES2202905T3 (es) | 2004-04-01 |
CN1277749A (zh) | 2000-12-20 |
EP1116316B1 (de) | 2003-07-02 |
JP2001518772A (ja) | 2001-10-16 |
BR9705579A (pt) | 1999-05-11 |
CN1190878C (zh) | 2005-02-23 |
US6437473B1 (en) | 2002-08-20 |
ATE244468T1 (de) | 2003-07-15 |
EP1116316A2 (de) | 2001-07-18 |
WO1999017420A3 (en) | 1999-05-20 |
DE69816134T2 (de) | 2004-04-22 |
SK286229B6 (sk) | 2008-05-06 |
SK4432000A3 (en) | 2000-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: WHIRLPOOL S.A., SAO PAULO, BR |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: GEYER, FEHNERS & PARTNER (G.B.R.), 80687 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |