ZA987728B - Electric machine having a rotor composed of permanent magnets and magnetic flux conducting pieces - Google Patents
Electric machine having a rotor composed of permanent magnets and magnetic flux conducting piecesInfo
- Publication number
- ZA987728B ZA987728B ZA987728A ZA987728A ZA987728B ZA 987728 B ZA987728 B ZA 987728B ZA 987728 A ZA987728 A ZA 987728A ZA 987728 A ZA987728 A ZA 987728A ZA 987728 B ZA987728 B ZA 987728B
- Authority
- ZA
- South Africa
- Prior art keywords
- magnetic flux
- electric machine
- permanent magnets
- flux conducting
- conducting pieces
- 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
- H02K1/27—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
- H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
-
- 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
- H02K1/2786—Outer rotors
- H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2791—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
- H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19737391A DE19737391A1 (de) | 1997-08-27 | 1997-08-27 | Elektrische Maschine, deren Rotor aus Dauermagneten und Magnetfluß-Leitstücken aufgebaut ist |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA987728B true ZA987728B (en) | 1999-03-01 |
Family
ID=7840371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA987728A ZA987728B (en) | 1997-08-27 | 1998-08-26 | Electric machine having a rotor composed of permanent magnets and magnetic flux conducting pieces |
Country Status (7)
Country | Link |
---|---|
US (1) | US6384504B1 (xx) |
EP (1) | EP1008224A1 (xx) |
AU (1) | AU9347198A (xx) |
CA (1) | CA2301535C (xx) |
DE (1) | DE19737391A1 (xx) |
WO (1) | WO1999010962A1 (xx) |
ZA (1) | ZA987728B (xx) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6800977B1 (en) * | 1997-12-23 | 2004-10-05 | Ford Global Technologies, Llc. | Field control in permanent magnet machine |
GB0001121D0 (en) * | 2000-01-19 | 2000-03-08 | Rolls Royce Plc | Rotor disc |
DE10009462A1 (de) * | 2000-02-28 | 2001-08-30 | Vlado Ostovic | Pol-Phasen-Modulation (PPM) in permanentmagneterregten elektrischen Maschinen |
ITBZ20010043A1 (it) | 2001-09-13 | 2003-03-13 | High Technology Invest Bv | Generatore elettrico azionato da energia eolica. |
US6933645B1 (en) * | 2004-04-05 | 2005-08-23 | Elliott Company | Permanent magnet rotor and magnet cradle |
DE102004031329A1 (de) * | 2004-06-29 | 2006-01-19 | Klinger, Friedrich, Prof. Dr. Ing. | Außenläufer eines Generators, insbesondere eines Generators einer Windenergieanlage, und Verfahren zur Herstellung des Läufers |
DE602006013011D1 (de) | 2005-09-21 | 2010-04-29 | High Technology Invest Bv | Lagerdichtungsanordung mit labyrinthdichtungs- und schraubdichtungskombination |
ITBZ20050062A1 (it) | 2005-11-29 | 2007-05-30 | High Technology Invest Bv | Rotore a magneti permanenti per generatori e motori elettrici |
ITBZ20050063A1 (it) | 2005-11-29 | 2007-05-30 | High Technology Invest Bv | Pacco di lamierini per generatori e motori elettrici e procedimento per la sua attuazione |
DE102006049825B4 (de) * | 2006-10-21 | 2012-10-25 | Esw Gmbh | Anordnung zur Befestigung von Permanentmagneten an schnell drehenden Rotoren von elektrischen Maschinen |
EP2092629A1 (en) * | 2006-12-12 | 2009-08-26 | TM4 Inc. | Permanent magnet rotor assembly |
DE102007011369B3 (de) * | 2007-03-07 | 2008-04-10 | Voith Patent Gmbh | Rotoranordnung für eine einseitige Transversalflussmaschine mit Flusskonzentration |
ITMI20081122A1 (it) | 2008-06-19 | 2009-12-20 | Rolic Invest Sarl | Generatore eolico provvisto di un impianto di raffreddamento |
IT1390758B1 (it) | 2008-07-23 | 2011-09-23 | Rolic Invest Sarl | Generatore eolico |
FR2935205B1 (fr) | 2008-08-20 | 2010-10-08 | Michelin Soc Tech | Rotor interieur pour machine electrique tournante et son procede d'assemblage |
FR2935206B1 (fr) * | 2008-08-20 | 2010-10-08 | Michelin Soc Tech | Rotor interieur pour machine electrique a cales d'aimants en forme de "t" |
IT1391939B1 (it) | 2008-11-12 | 2012-02-02 | Rolic Invest Sarl | Generatore eolico |
IT1391770B1 (it) | 2008-11-13 | 2012-01-27 | Rolic Invest Sarl | Generatore eolico per la generazione di energia elettrica |
IT1392804B1 (it) | 2009-01-30 | 2012-03-23 | Rolic Invest Sarl | Imballo e metodo di imballo per pale di generatori eolici |
IT1393937B1 (it) | 2009-04-09 | 2012-05-17 | Rolic Invest Sarl | Aerogeneratore |
IT1393707B1 (it) | 2009-04-29 | 2012-05-08 | Rolic Invest Sarl | Impianto eolico per la generazione di energia elettrica |
IT1394723B1 (it) | 2009-06-10 | 2012-07-13 | Rolic Invest Sarl | Impianto eolico per la generazione di energia elettrica e relativo metodo di controllo |
JP5515478B2 (ja) * | 2009-07-17 | 2014-06-11 | 株式会社安川電機 | 周期磁界発生装置およびそれを用いたリニアモータ、回転型モータ |
IT1395148B1 (it) | 2009-08-07 | 2012-09-05 | Rolic Invest Sarl | Metodo e apparecchiatura di attivazione di una macchina elettrica e macchina elettrica |
IT1397081B1 (it) | 2009-11-23 | 2012-12-28 | Rolic Invest Sarl | Impianto eolico per la generazione di energia elettrica |
DE102009054267A1 (de) * | 2009-11-23 | 2011-06-01 | Weh, Herbert, Prof. Dr.-Ing. Dr. h.c. | Transversalflussmaschine mit Permanentmagnetregelung in Blockform |
IT1398060B1 (it) | 2010-02-04 | 2013-02-07 | Wilic Sarl | Impianto e metodo di raffreddamento di un generatore elettrico di un aerogeneratore, e aerogeneratore comprendente tale impianto di raffreddamento |
IT1399201B1 (it) | 2010-03-30 | 2013-04-11 | Wilic Sarl | Aerogeneratore e metodo di rimozione di un cuscinetto da un aerogeneratore |
IT1399511B1 (it) | 2010-04-22 | 2013-04-19 | Wilic Sarl | Generatore elettrico per un aerogeneratore e aerogeneratore equipaggiato con tale generatore elettrico |
IT1400343B1 (it) * | 2010-05-27 | 2013-05-24 | Idm Srl | Gruppo elettrogeno, particolarmente per caricabatterie. |
ITMI20110375A1 (it) | 2011-03-10 | 2012-09-11 | Wilic Sarl | Turbina eolica |
ITMI20110377A1 (it) | 2011-03-10 | 2012-09-11 | Wilic Sarl | Macchina elettrica rotante per aerogeneratore |
ITMI20110378A1 (it) | 2011-03-10 | 2012-09-11 | Wilic Sarl | Macchina elettrica rotante per aerogeneratore |
BR112013031443B1 (pt) * | 2011-06-09 | 2020-02-11 | Toyota Jidosha Kabushiki Kaisha | Rotor de máquina elétrica rotativa, máquina elétrica rotativa e método para produção de rotor de máquina elétrica rotativa |
LV14509B (lv) * | 2012-03-13 | 2012-07-20 | Rīgas Tehniskā Universitāte | Ātrgaitas magnetoelektriskais sinhronais dzinējs |
DE102012220373A1 (de) * | 2012-04-17 | 2013-10-17 | Siemens Aktiengesellschaft | Polschuhanordnung für ein Maschinenelement einer elektrischen Maschine |
DE102012211007A1 (de) | 2012-06-27 | 2014-01-02 | Robert Bosch Gmbh | Rotor für einen Elektromotor |
CN104782027B (zh) * | 2012-08-31 | 2017-10-27 | 斯维奇传动系统有限公司 | 永磁电机的转子 |
KR20140036340A (ko) * | 2012-09-12 | 2014-03-25 | 삼성전자주식회사 | 모터 |
EP2712060B1 (en) * | 2012-09-25 | 2015-07-01 | ALSTOM Renewable Technologies | Permanent magnet modules and rotors |
DE102013208179A1 (de) | 2013-05-17 | 2014-11-20 | Robert Bosch Gmbh | Maschinenkomponente zum Bereitstellen eines magnetischen Feldes und elektrische Maschine mit einer Maschinenkomponente |
EP3057191A1 (de) * | 2015-02-13 | 2016-08-17 | Enrichment Technology Company Ltd. Zweigniederlassung Deutschland | Außenläufer-Permanentmagnet Motor |
EP3657642B1 (en) | 2018-11-26 | 2023-09-06 | LG Electronics Inc. | Motor |
DE102020121976A1 (de) | 2020-08-21 | 2022-02-24 | Schunk Electronic Solutions Gmbh | Rotor für einen elektrischen Innen- oder Außenläufermotor, System aus mehreren Rotoren und elektrischer Innen- oder Außenläufermotor |
US11851196B2 (en) * | 2021-04-06 | 2023-12-26 | Hamilton Sundstrand Corporation | Aircraft electric motor |
US11811268B2 (en) | 2021-04-06 | 2023-11-07 | Hamilton Sundstrand Corporation | Aircraft electric motor |
DE102021131536A1 (de) | 2021-12-01 | 2023-06-01 | Schaeffler Technologies AG & Co. KG | Rotor, insbesondere für eine elektrische Rotationsmaschine, Verfahren zur Herstellung des Rotors, und elektrische Rotationsmaschine mit dem Rotor |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR528971A (fr) * | 1918-07-02 | 1921-11-22 | Villiers Engineering Co Ltd | Perfectionnements aux magnétos-volants pour moteurs à combustion interne |
DE909472C (de) * | 1943-09-24 | 1954-04-22 | Union Sils Van De Loo & Co | Dauermagnetsystem fuer magnetelektrische Maschinen |
US2907903A (en) * | 1956-10-19 | 1959-10-06 | Philips Corp | Rotor having a plurality of permanent magnets at its periphery |
US3803431A (en) * | 1971-11-24 | 1974-04-09 | Fujitsu Ltd | Electric pulse motor |
FR2159342A1 (xx) | 1972-11-06 | 1973-06-22 | Brun Paul Le | |
US4339874A (en) * | 1978-12-26 | 1982-07-20 | The Garrett Corporation | Method of making a wedge-shaped permanent magnet rotor assembly |
US4336649A (en) * | 1978-12-26 | 1982-06-29 | The Garrett Corporation | Method of making rotor assembly having anchor with undulating sides |
JPS5658750A (en) * | 1979-10-18 | 1981-05-21 | Fuji Elelctrochem Co Ltd | Digital control type brushless constant speed motor |
US4354126A (en) * | 1980-09-12 | 1982-10-12 | Westinghouse Electric Corp. | Dynamoelectric machine with a permanent magnet rotor having laminated poles |
JPS5859368U (ja) * | 1981-10-15 | 1983-04-21 | 住友特殊金属株式会社 | 直流モ−タ用磁気回路 |
JPS5959055A (ja) * | 1982-09-27 | 1984-04-04 | Fanuc Ltd | 永久磁石界磁回転子 |
JPS59230454A (ja) * | 1983-06-10 | 1984-12-25 | Fanuc Ltd | 永久磁石界磁回転子の製造方法 |
US4661730A (en) * | 1984-03-28 | 1987-04-28 | Shinko Electric Co., Ltd | Linear pulse motor |
BG39785A1 (en) * | 1984-05-22 | 1986-08-15 | Popov | Rotor for electric machine |
DE8427703U1 (de) * | 1984-09-20 | 1986-01-23 | Robert Bosch Gmbh, 7000 Stuttgart | Rotor für eine permanentmagnetisch erregte elektrische Maschine |
FR2594272B2 (fr) * | 1986-02-07 | 1994-09-23 | Auxilec | Machine synchrone tournant a grande vitesse a rotor a aimants permanents d'induction magnetique orthoradiale |
US5243242A (en) * | 1987-05-29 | 1993-09-07 | Papst-Motoren Gmbh & Co. Kg | In-hub motor |
DE3806760A1 (de) * | 1988-03-02 | 1989-09-14 | Heidelberg Motor Gmbh | Elektrische maschine |
GB2217924B (en) * | 1988-04-25 | 1992-10-07 | Matsushita Electric Works Ltd | Permanent magnet rotor |
US4900965A (en) * | 1988-09-28 | 1990-02-13 | Fisher Technology, Inc. | Lightweight high power electromotive device |
FR2650713B1 (fr) * | 1989-08-02 | 1991-09-06 | Alsthom Gec | Moteur a aimants |
DE4033454A1 (de) * | 1990-10-20 | 1992-04-23 | Bosch Gmbh Robert | Permanentmagnetrotor |
DE59104970D1 (de) * | 1990-11-23 | 1995-04-20 | Voith Gmbh J M | Elektrische maschine. |
DE9116192U1 (de) * | 1991-05-10 | 1992-03-26 | J.M. Voith Gmbh, 7920 Heidenheim | Rotor für eine elektrische Maschine |
JP2695332B2 (ja) * | 1991-11-26 | 1997-12-24 | 三菱電機株式会社 | 永久磁石界磁形回転子 |
JP3224890B2 (ja) * | 1993-02-15 | 2001-11-05 | ファナック株式会社 | 同期電動機のロータ |
DE4330272C1 (de) * | 1993-09-07 | 1994-12-08 | Voith Gmbh J M | Rotoranordnung für eine elektrische Maschine |
DE4341514A1 (de) * | 1993-12-06 | 1995-06-08 | Siemens Ag | Mit Permanentmagneten bestücktes Läuferblechpaket |
DE4400614C2 (de) * | 1994-01-12 | 1995-11-23 | Voith Gmbh J M | Rotor für eine elektrische Maschine, insbesondere Transversalflußmaschine |
DE4426241C2 (de) * | 1994-07-23 | 1997-07-17 | Fichtel & Sachs Ag | Elektromaschine mit einem Rotor |
GB2297870A (en) | 1995-02-09 | 1996-08-14 | British Nuclear Fuels Plc | An energy storage and conversion apparatus |
JP3351258B2 (ja) * | 1995-09-27 | 2002-11-25 | 株式会社デンソー | 車両用交流発電機 |
JP3364562B2 (ja) * | 1995-12-01 | 2003-01-08 | ミネベア株式会社 | モータ構造 |
GB9525546D0 (en) * | 1995-12-14 | 1996-02-14 | Rolls Royce Power Eng | Rotor disc |
JP3395071B2 (ja) * | 1996-04-25 | 2003-04-07 | ミネベア株式会社 | モータ構造 |
US5731649A (en) * | 1996-12-27 | 1998-03-24 | Caama+E,Otl N+Ee O; Ramon A. | Electric motor or generator |
-
1997
- 1997-08-27 DE DE19737391A patent/DE19737391A1/de not_active Withdrawn
-
1998
- 1998-08-26 ZA ZA987728A patent/ZA987728B/xx unknown
- 1998-08-26 EP EP98946432A patent/EP1008224A1/de not_active Withdrawn
- 1998-08-26 CA CA002301535A patent/CA2301535C/en not_active Expired - Fee Related
- 1998-08-26 US US09/486,654 patent/US6384504B1/en not_active Expired - Fee Related
- 1998-08-26 AU AU93471/98A patent/AU9347198A/en not_active Abandoned
- 1998-08-26 WO PCT/EP1998/005417 patent/WO1999010962A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CA2301535C (en) | 2007-10-23 |
US6384504B1 (en) | 2002-05-07 |
AU9347198A (en) | 1999-03-16 |
WO1999010962A1 (de) | 1999-03-04 |
DE19737391A1 (de) | 1999-03-04 |
CA2301535A1 (en) | 1999-03-04 |
EP1008224A1 (de) | 2000-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA987728B (en) | Electric machine having a rotor composed of permanent magnets and magnetic flux conducting pieces | |
EP0760484A3 (en) | Magnetic circuit with permanent magnets mounted in opposition | |
MY121721A (en) | Permanent magnet rotor type electric motor | |
GB2288919B (en) | Permanent magnet electrical machine | |
ZA984201B (en) | Permanent magnetic dynamo | |
EP0738435A4 (en) | PERMANENT MAGNETIC ELECTRIC MACHINE WITH AXIAL AIR GAP | |
EP0544310A3 (en) | Permanent magnet type dynamoelectric machine rotor | |
GB2307118B (en) | Permanent magnet electric motors | |
MY117463A (en) | Permanent magnet rotor type electric motor | |
TW582670U (en) | Permanent magnet rotor type electric motor | |
ZA982597B (en) | Permanent magnetic dynamo | |
PL305202A1 (en) | Exciting current conductor in a rotor of electric machine | |
ITMI920194U1 (it) | Rotore a magneti permanenti per macchine elettriche | |
FI981022A (fi) | Kestomagneettitahtikonerakenne | |
GB2275134B (en) | Encapsulated magnets in a permanent magnet rotor | |
ZA989927B (en) | Permanent magnetic dynamo | |
PL327293A1 (en) | Electric machine with permanent magnets | |
IT1295316B1 (it) | Motore sincrono monofase con rotore a magneti permanenti | |
ZA9810821B (en) | A method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine with permanent magnet rotor | |
ZA987014B (en) | Permanent magnetic dynamo | |
BR9404179A (pt) | Conjunto de escova para motor elétrico e motor de corrente contínua de imã permanente em miniatura | |
PL305861A1 (en) | Rotor of a miniature electric motor, miniature electric motor with permanent magnets and method of balancing such miniature electric motor | |
ZA9810888B (en) | A rotating electric machine with magnetic core | |
EP0635925A3 (de) | Verkleinerung der Eisenverluste in dem mit dem Magneten verbundenen magnetischen Rückschluss einer permanentmagnetisch erregten elektrischen Maschine. | |
PL302115A1 (en) | Permanent magnet rotor of an electric machine in particular that of bicycle dynamo |