BR9906555B1 - mÁquina elÉtrica possuindo um estator e um rotor em material magnÉtico, e compreendendo pelo menos uma zona nço magnÉtica que reduz ou suprime fugas. - Google Patents
mÁquina elÉtrica possuindo um estator e um rotor em material magnÉtico, e compreendendo pelo menos uma zona nço magnÉtica que reduz ou suprime fugas.Info
- Publication number
- BR9906555B1 BR9906555B1 BRPI9906555-0A BR9906555A BR9906555B1 BR 9906555 B1 BR9906555 B1 BR 9906555B1 BR 9906555 A BR9906555 A BR 9906555A BR 9906555 B1 BR9906555 B1 BR 9906555B1
- Authority
- BR
- Brazil
- Prior art keywords
- magnetic
- rotor
- reduces
- electric machine
- suppresses leakage
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
- H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
- H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Synchronous Machinery (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9808073A FR2780579B1 (fr) | 1998-06-25 | 1998-06-25 | Machine tournante, tel qu'un alternateur pour vehicule automobile |
FR9902345A FR2780580B1 (fr) | 1998-06-25 | 1999-02-25 | Machine tournante, tel qu'un alternateur pour vehicule automobile |
PCT/FR1999/001534 WO1999067871A1 (fr) | 1998-06-25 | 1999-06-25 | Machine tournante, tel qu'un alternateur pour vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
BR9906555A BR9906555A (pt) | 2000-08-15 |
BR9906555B1 true BR9906555B1 (pt) | 2013-03-05 |
Family
ID=26234404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI9906555-0A BR9906555B1 (pt) | 1998-06-25 | 1999-06-25 | mÁquina elÉtrica possuindo um estator e um rotor em material magnÉtico, e compreendendo pelo menos uma zona nço magnÉtica que reduz ou suprime fugas. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6271613B1 (pt) |
EP (1) | EP1008223B1 (pt) |
JP (1) | JP2002519976A (pt) |
KR (1) | KR100572843B1 (pt) |
CN (1) | CN1112754C (pt) |
BR (1) | BR9906555B1 (pt) |
DE (1) | DE69931011T2 (pt) |
ES (1) | ES2264581T3 (pt) |
FR (1) | FR2780580B1 (pt) |
WO (1) | WO1999067871A1 (pt) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19914021C2 (de) * | 1999-03-19 | 2002-01-31 | Siemens Ag | Mehrpoliger, permanenterregter Rotor für eine rotierende elektrische Maschine und Verfahren zur Herstellung eines solchen Läufers |
US6891299B2 (en) * | 2000-05-03 | 2005-05-10 | Moteurs Leroy-Somer | Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth |
LU90683B1 (en) * | 2000-11-23 | 2002-05-24 | Delphi Tech Inc | Wound salient-pole type rotor for an electric machine |
US20020171305A1 (en) * | 2001-04-17 | 2002-11-21 | Moteurs Leroy-Somer | Electric machine having an outer rotor |
FR2823614B1 (fr) * | 2001-04-17 | 2008-07-11 | Leroy Somer Moteurs | Machine tournante electrique comportant un stator forme de secteurs assembles |
FR2847087B1 (fr) * | 2002-08-14 | 2014-04-11 | Valeo Equip Electr Moteur | Machine electrique tournante a double excitation autorisant un defluxage modulable |
US7119467B2 (en) * | 2003-03-21 | 2006-10-10 | Pratt & Whitney Canada Corp. | Current limiting means for a generator |
US6920023B2 (en) * | 2003-03-21 | 2005-07-19 | Pratt & Whitney Canada Corp. | Current limiting means for a generator |
US6965183B2 (en) * | 2003-05-27 | 2005-11-15 | Pratt & Whitney Canada Corp. | Architecture for electric machine |
US7583063B2 (en) | 2003-05-27 | 2009-09-01 | Pratt & Whitney Canada Corp. | Architecture for electric machine |
US7262539B2 (en) * | 2004-11-26 | 2007-08-28 | Pratt & Whitney Canada Corp. | Saturation control of electric machine |
US7545056B2 (en) * | 2003-05-27 | 2009-06-09 | Pratt & Whitney Canada Corp. | Saturation control of electric machine |
US7253548B2 (en) | 2003-06-16 | 2007-08-07 | Pratt & Whitney Canada Corp. | Method and apparatus for controlling an electric machine |
US7436096B2 (en) * | 2005-10-31 | 2008-10-14 | Caterpillar Inc. | Rotor having permanent magnets and axialy-extending channels |
US7504754B2 (en) * | 2005-10-31 | 2009-03-17 | Caterpillar Inc. | Rotor having multiple permanent-magnet pieces in a cavity |
US7436095B2 (en) * | 2005-10-31 | 2008-10-14 | Caterpillar Inc. | Rotary electric machine |
FR2895165B1 (fr) * | 2005-12-21 | 2015-01-02 | Valeo Equip Electr Moteur | Rotor de machine electrique tournante comportant un element magnetique entre deux dents adjacentes |
DE102006014341B4 (de) * | 2006-03-28 | 2020-01-30 | Siemens Aktiengesellschaft | Polzahn mit Stirnseitenblech zum Verbinden von Polzahnhälften und entsprechendes Verfahren zum Herstellen eines Polzahns |
US7288923B1 (en) | 2006-04-21 | 2007-10-30 | Pratt & Whitney Canada Corp. | Voltage-limited electric machine |
ATE514221T1 (de) * | 2006-04-24 | 2011-07-15 | Inventio Ag | Zugantrieb für einen aufzug |
US7876014B2 (en) * | 2006-04-27 | 2011-01-25 | Sun Tech Generator Co., Ltd. | Permanent magnet rotor with increased magnetic flux |
DE102007025971B4 (de) * | 2007-06-04 | 2018-06-07 | Seg Automotive Germany Gmbh | Elektrische Maschine mit hybriderregtem Rotor |
DE102007040750A1 (de) * | 2007-08-28 | 2009-03-05 | Brusa Elektronik Ag | Stromerregter Synchronmotor insbesondere für Fahrzeugantriebe |
JP5302527B2 (ja) * | 2007-10-29 | 2013-10-02 | 株式会社豊田中央研究所 | 回転電機及びその駆動制御装置 |
DE102009002739B4 (de) | 2008-08-27 | 2018-08-30 | Seg Automotive Germany Gmbh | Elektrische Maschine |
DE102008041604A1 (de) | 2008-08-27 | 2010-03-04 | Robert Bosch Gmbh | Rotor für eine elektrische Maschine mit reduziertem Rastmoment |
CN101741157A (zh) * | 2008-11-21 | 2010-06-16 | 德昌电机(深圳)有限公司 | 电机及其转子 |
JP2012114970A (ja) * | 2009-03-25 | 2012-06-14 | Sanso Electric Co Ltd | 永久磁石埋込型電動機 |
KR20120083544A (ko) | 2009-09-18 | 2012-07-25 | 브루사 일렉트로닉 아게 | 영구자석이 매립된 영구자석 여자형 동기전동기 |
DE102010002390A1 (de) * | 2010-02-26 | 2011-09-01 | Robert Bosch Gmbh | Elektrische Maschine mit Rotoreinrichtung und Rotoreinrichtung mit optimiertem Magnetfluss und Verfahren zum Betreiben der elektrischen Maschine |
FR2963501B1 (fr) * | 2010-07-29 | 2012-08-31 | Valeo Equip Electr Moteur | Machine electrique tournante synchrone avec rotor a double excitation |
FR2963505B1 (fr) * | 2010-07-29 | 2012-08-31 | Valeo Equip Electr Moteur | Machine electrique tournante synchrone avec rotor a double excitation |
EP2599196B1 (fr) * | 2010-07-29 | 2016-01-27 | Valeo Equipements Electriques Moteur | Machine electrique tournante synchrone avec rotor a double excitation |
FR2963504A1 (fr) * | 2010-07-29 | 2012-02-03 | Valeo Equip Electr Moteur | Machine electrique tournante synchrone avec rotor a double excitation |
JP2012130223A (ja) * | 2010-12-17 | 2012-07-05 | Samsung Electronics Co Ltd | 同期モータ |
US8745848B2 (en) * | 2011-08-30 | 2014-06-10 | Siemens Industry, Inc. | Induction machine rotor slot having diverging sidewall profiles and forming method |
FR2982716B1 (fr) * | 2011-11-10 | 2013-12-20 | Leroy Somer Moteurs | Machine a commutation de flux |
KR20140140185A (ko) * | 2013-05-28 | 2014-12-09 | 삼성전자주식회사 | 모터 |
CN105186744A (zh) * | 2015-09-14 | 2015-12-23 | 常州市普世汽车电动系统有限公司 | 一种磁钢嵌入式混合励磁电机 |
US10211692B2 (en) * | 2016-08-11 | 2019-02-19 | Hiwin Mikrosystems Corp. | Permanent magnet motor |
US10819259B2 (en) * | 2017-05-04 | 2020-10-27 | Ge Global Sourcing Llc | Permanent magnet based electric machine having enhanced torque |
FR3080500B1 (fr) * | 2018-04-23 | 2024-01-12 | Leroy Somer Moteurs | Rotor de machine electrique tournante |
CN110572004B (zh) * | 2019-09-26 | 2021-06-15 | 哈尔滨工业大学 | 永磁磁阻直线电机 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188554A (en) * | 1977-12-13 | 1980-02-12 | The University Of Southampton | Alternating current rotating electric machine |
US4339874A (en) * | 1978-12-26 | 1982-07-20 | The Garrett Corporation | Method of making a wedge-shaped permanent magnet rotor assembly |
JP2522914Y2 (ja) * | 1989-01-18 | 1997-01-22 | 神鋼電機株式会社 | 回転界磁形の交流発電機 |
JPH0332333A (ja) * | 1989-06-26 | 1991-02-12 | Fanuc Ltd | ラジアルタイプのロータ構造 |
FR2655214B1 (fr) * | 1989-11-27 | 1992-02-07 | Alsthom Gec | Rotor de moteur a aimants. |
FR2655784B1 (fr) * | 1989-12-08 | 1992-01-24 | Alsthom Gec | Moteur a aimants a concentration de flux. |
DE4033454A1 (de) * | 1990-10-20 | 1992-04-23 | Bosch Gmbh Robert | Permanentmagnetrotor |
US5334899A (en) * | 1991-09-30 | 1994-08-02 | Dymytro Skybyk | Polyphase brushless DC and AC synchronous machines |
JPH05344668A (ja) * | 1992-06-08 | 1993-12-24 | Fanuc Ltd | 同期電動機のロータ |
JPH0648353U (ja) * | 1992-12-04 | 1994-06-28 | 株式会社明電舎 | 永久磁石電動機の回転子 |
JP3425176B2 (ja) * | 1993-02-10 | 2003-07-07 | 本田技研工業株式会社 | 電動機又は発電機のヨーク |
US5753989A (en) * | 1993-06-14 | 1998-05-19 | Ecoair Corp. | Hybrid alternator |
CA2216834A1 (en) * | 1995-03-31 | 1996-10-03 | Charles D. Syverson | Hybrid alternator |
US5663605A (en) * | 1995-05-03 | 1997-09-02 | Ford Motor Company | Rotating electrical machine with electromagnetic and permanent magnet excitation |
JP3486300B2 (ja) * | 1995-10-30 | 2004-01-13 | オークマ株式会社 | 同期電動機及び電動機のロータ |
FR2774228B1 (fr) * | 1998-01-26 | 2000-04-14 | Valeo Equip Electr Moteur | Machine electrique a double excitation, et notamment alternateur de vehicule automobile |
-
1999
- 1999-02-25 FR FR9902345A patent/FR2780580B1/fr not_active Expired - Fee Related
- 1999-06-25 CN CN99801024A patent/CN1112754C/zh not_active Expired - Lifetime
- 1999-06-25 US US09/486,464 patent/US6271613B1/en not_active Expired - Lifetime
- 1999-06-25 JP JP2000556439A patent/JP2002519976A/ja active Pending
- 1999-06-25 EP EP99926543A patent/EP1008223B1/fr not_active Expired - Lifetime
- 1999-06-25 ES ES99926543T patent/ES2264581T3/es not_active Expired - Lifetime
- 1999-06-25 KR KR1020007001885A patent/KR100572843B1/ko not_active IP Right Cessation
- 1999-06-25 DE DE69931011T patent/DE69931011T2/de not_active Expired - Lifetime
- 1999-06-25 BR BRPI9906555-0A patent/BR9906555B1/pt not_active IP Right Cessation
- 1999-06-25 WO PCT/FR1999/001534 patent/WO1999067871A1/fr active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2002519976A (ja) | 2002-07-02 |
CN1112754C (zh) | 2003-06-25 |
ES2264581T3 (es) | 2007-01-01 |
KR100572843B1 (ko) | 2006-04-24 |
BR9906555A (pt) | 2000-08-15 |
KR20010023253A (ko) | 2001-03-26 |
EP1008223A1 (fr) | 2000-06-14 |
US6271613B1 (en) | 2001-08-07 |
DE69931011D1 (de) | 2006-06-01 |
WO1999067871A1 (fr) | 1999-12-29 |
CN1273706A (zh) | 2000-11-15 |
EP1008223B1 (fr) | 2006-04-26 |
FR2780580B1 (fr) | 2000-11-10 |
FR2780580A1 (fr) | 1999-12-31 |
DE69931011T2 (de) | 2006-09-28 |
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Legal Events
Date | Code | Title | Description |
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B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
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 05/03/2013, OBSERVADAS AS CONDICOES LEGAIS. |
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B24B | Patent annual fee: requirement for complementing annual fee |
Free format text: COMPLEMENTAR A RETRIBUICAO DA 15A ANUIDADE, DE ACORDO COM TABELA VIGENTE, REFERENTE A GUIA A GUIA DE RECOLHIMENTO 22130475513-9 |
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B24D | Patent annual fee: restoration after fee payment | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 22A 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 2625 DE 27-04-2021 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. |