BRPI0715931A2 - rotor para uma mÁquina elÉtrica de Ímç permanente - Google Patents
rotor para uma mÁquina elÉtrica de Ímç permanente Download PDFInfo
- Publication number
- BRPI0715931A2 BRPI0715931A2 BRPI0715931-5A BRPI0715931A BRPI0715931A2 BR PI0715931 A2 BRPI0715931 A2 BR PI0715931A2 BR PI0715931 A BRPI0715931 A BR PI0715931A BR PI0715931 A2 BRPI0715931 A2 BR PI0715931A2
- Authority
- BR
- Brazil
- Prior art keywords
- rotor
- permanent magnet
- pole
- segments
- sections
- Prior art date
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
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20060785A FI119457B (fi) | 2006-08-31 | 2006-08-31 | Kestomagnetoidun sähkökoneen roottori |
| FI20060785 | 2006-08-31 | ||
| PCT/FI2007/000218 WO2008025873A1 (en) | 2006-08-31 | 2007-08-31 | Rotor for a permanent-magnet electrical machine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BRPI0715931A2 true BRPI0715931A2 (pt) | 2013-07-30 |
| BRPI0715931A8 BRPI0715931A8 (pt) | 2017-12-19 |
| BRPI0715931B1 BRPI0715931B1 (pt) | 2018-10-23 |
Family
ID=36950683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0715931-5A BRPI0715931B1 (pt) | 2006-08-31 | 2007-08-31 | rotor para uma máquina elétrica excitada por ímãs permanentes |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8049388B2 (pt) |
| EP (1) | EP2087576B1 (pt) |
| BR (1) | BRPI0715931B1 (pt) |
| ES (1) | ES2710464T3 (pt) |
| FI (1) | FI119457B (pt) |
| PL (1) | PL2087576T3 (pt) |
| WO (1) | WO2008025873A1 (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011122996A1 (en) * | 2010-03-30 | 2011-10-06 | Volvo Technology Corporation | Rotor of an electric machine with embedded permanent magnets and electric machine |
| JP5304837B2 (ja) * | 2011-04-26 | 2013-10-02 | 株式会社安川電機 | 回転電機およびロータ |
| US20140091663A1 (en) * | 2011-05-16 | 2014-04-03 | Mitsubishi Electric Corporation | Permanent-magnet type rotating electrical machine |
| BR112014013071A2 (pt) | 2011-11-30 | 2017-06-13 | Abb Research Ltd | máquinas elétricas e rotores de máquinas elétricas |
| FR2987184B1 (fr) * | 2012-02-20 | 2016-07-29 | Moteurs Leroy-Somer | Rotor de machine electrique tournante a concentration de flux. |
| JP2015510388A (ja) * | 2012-03-13 | 2015-04-02 | ブローゼ・ファールツォイクタイレ・ゲーエムベーハー・ウント・コンパニ・コマンディットゲゼルシャフト・ヴュルツブルク | 電気機械 |
| CN104321952B (zh) * | 2012-05-22 | 2017-07-28 | 三菱电机株式会社 | 永磁体埋入型旋转电机 |
| WO2015044369A2 (en) * | 2013-09-27 | 2015-04-02 | Flsmidth A/S | Rotor for an electrical machine |
| WO2016090182A1 (en) * | 2014-12-03 | 2016-06-09 | Fox Broadcasting Company | Location agnostic media control room and broadcasting facility |
| DE102015117081A1 (de) * | 2015-10-07 | 2017-04-13 | Minebea Co., Ltd. | Rotorkörper für einen Elektromotor und Synchron-Reluktanzmotor |
| DE102016203721A1 (de) * | 2016-03-08 | 2017-09-14 | Robert Bosch Gmbh | Elektrische Maschine mit hoher Drehzahlfestigkeit |
| US11509202B2 (en) * | 2017-12-28 | 2022-11-22 | Abb Schweiz Ag | Variable flux permanent magnet motor |
| CN110061602B (zh) * | 2018-12-26 | 2020-07-24 | 南方科技大学 | 转子结构及永磁激磁电机 |
| WO2021076428A1 (en) | 2019-10-15 | 2021-04-22 | Darrell Schmidt Enterprises, Inc. | Magnetic coupler |
| US11522436B2 (en) | 2019-10-15 | 2022-12-06 | Darrell Schmidt Enterprises, Inc. | Permanently magnetized enhanced generator |
| JP2021168536A (ja) * | 2020-04-09 | 2021-10-21 | 大銀微系統股▲分▼有限公司Hiwin Mikrosystem Corp. | 永久磁石式モータの回転子構造 |
| JP7478104B2 (ja) * | 2021-01-08 | 2024-05-02 | 株式会社アイシン | ロータコア |
| DE102024104678A1 (de) * | 2024-02-20 | 2025-08-21 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Rotor für eine permanentmagneterregte Synchronmaschine mit variablem Magnetfluss sowie Verfahren zum Herstellen eines solchen Rotors |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4445062A (en) * | 1978-12-26 | 1984-04-24 | The Garrett Corporation | Rotor assembly having anchors with undulating sides |
| US4806717A (en) * | 1979-09-21 | 1989-02-21 | General Electric Company | Drive for a laundry machine |
| DE8427703U1 (de) | 1984-09-20 | 1986-01-23 | Robert Bosch Gmbh, 7000 Stuttgart | Rotor für eine permanentmagnetisch erregte elektrische Maschine |
| US5191256A (en) * | 1989-12-15 | 1993-03-02 | American Motion Systems | Interior magnet rotary machine |
| TW364234B (en) * | 1997-04-14 | 1999-07-11 | Sanyo Electric Co | Rotor for an electric motor |
| US6087751A (en) * | 1997-07-01 | 2000-07-11 | Kabushiki Kaisha Toshiba | Reluctance type rotating machine with permanent magnets |
| FR2802726B1 (fr) | 1999-12-15 | 2007-10-05 | Leroy Somer | Rotor a aimants permanents a concentration de flux |
| JP3683455B2 (ja) | 1999-12-24 | 2005-08-17 | 本田技研工業株式会社 | 永久磁石式モータ |
| US6917133B2 (en) * | 2000-08-29 | 2005-07-12 | Hitachi, Ltd. | Air conditioner having permanent magnet rotating electric machine |
| JP3787756B2 (ja) * | 2000-08-29 | 2006-06-21 | 株式会社日立製作所 | 永久磁石式回転電機 |
| DE10133654A1 (de) * | 2001-07-11 | 2003-02-06 | Siemens Ag | Synchronmaschine |
| US6791230B2 (en) | 2001-09-07 | 2004-09-14 | Honeywell International, Inc. | System and method for retaining wedges in a rotor |
| DE10153750A1 (de) | 2001-10-31 | 2003-05-22 | Siemens Ag | Rotor für PM-Synchronmaschine |
| JP2003264947A (ja) | 2002-03-08 | 2003-09-19 | Fujitsu General Ltd | 永久磁石電動機 |
| KR100486589B1 (ko) * | 2002-10-26 | 2005-05-03 | 엘지전자 주식회사 | 브러쉬리스 직류 모터의 회전자 구조 |
| EP1420500A1 (en) * | 2002-11-15 | 2004-05-19 | Minebea Co., Ltd. | Rotor assembly for an electrical machine |
| JP2004357489A (ja) * | 2003-05-28 | 2004-12-16 | Akira Chiba | 単方向着磁の永久磁石モータ |
| JP4449035B2 (ja) * | 2004-03-10 | 2010-04-14 | 日立オートモティブシステムズ株式会社 | 電動車両用の永久磁石回転電機 |
| JP2006014457A (ja) * | 2004-06-24 | 2006-01-12 | Fanuc Ltd | 同期電動機 |
| US7436096B2 (en) * | 2005-10-31 | 2008-10-14 | Caterpillar Inc. | Rotor having permanent magnets and axialy-extending channels |
| US7385328B2 (en) * | 2006-05-23 | 2008-06-10 | Reliance Electric Technologies, Llc | Cogging reduction in permanent magnet machines |
-
2006
- 2006-08-31 FI FI20060785A patent/FI119457B/fi active IP Right Grant
-
2007
- 2007-08-31 WO PCT/FI2007/000218 patent/WO2008025873A1/en not_active Ceased
- 2007-08-31 US US12/439,283 patent/US8049388B2/en active Active
- 2007-08-31 PL PL07823080T patent/PL2087576T3/pl unknown
- 2007-08-31 EP EP07823080.2A patent/EP2087576B1/en active Active
- 2007-08-31 BR BRPI0715931-5A patent/BRPI0715931B1/pt not_active IP Right Cessation
- 2007-08-31 ES ES07823080T patent/ES2710464T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2710464T3 (es) | 2019-04-25 |
| EP2087576B1 (en) | 2018-11-14 |
| FI20060785A0 (fi) | 2006-08-31 |
| US20100019597A1 (en) | 2010-01-28 |
| WO2008025873A1 (en) | 2008-03-06 |
| EP2087576A4 (en) | 2016-08-24 |
| FI20060785L (fi) | 2008-03-01 |
| EP2087576A1 (en) | 2009-08-12 |
| BRPI0715931B1 (pt) | 2018-10-23 |
| BRPI0715931A8 (pt) | 2017-12-19 |
| FI119457B (fi) | 2008-11-14 |
| PL2087576T3 (pl) | 2019-04-30 |
| US8049388B2 (en) | 2011-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25A | Requested transfer of rights approved |
Owner name: ABB TECHNOLOGY AG (CH) |
|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B25L | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled |
Owner name: ABB TECHNOLOGY AG (CH) |
|
| B25C | Requirement related to requested transfer of rights |
Owner name: ABB TECHNOLOGY AG (CH) |
|
| B25L | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled |
Owner name: ABB SCHWEIZ AG (CH) |
|
| B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/10/2018, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 18A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2845 DE 15-07-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |