WO2012022731A3 - Federelement zur mechanischen fixierung von magneten in einem rotor - Google Patents
Federelement zur mechanischen fixierung von magneten in einem rotor Download PDFInfo
- Publication number
- WO2012022731A3 WO2012022731A3 PCT/EP2011/064063 EP2011064063W WO2012022731A3 WO 2012022731 A3 WO2012022731 A3 WO 2012022731A3 EP 2011064063 W EP2011064063 W EP 2011064063W WO 2012022731 A3 WO2012022731 A3 WO 2012022731A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotor
- stator
- holding ring
- recess
- fixing means
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator 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
-
- 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
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11744022.2A EP2606555A2 (de) | 2010-08-16 | 2011-08-16 | Federelement zur mechanischen fixierung von magneten in einem rotor |
US13/817,508 US20130221787A1 (en) | 2010-08-16 | 2011-08-16 | Spring element for mechanically fixing magnets in a rotor |
CN2011800395142A CN103155361A (zh) | 2010-08-16 | 2011-08-16 | 用于在转子中机械地固定磁体的弹簧元件 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202010017376.0U DE202010017376U1 (de) | 2010-08-16 | 2010-08-16 | Befestigung von Magneten an einem Rotor |
DE202010017376.0 | 2010-08-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012022731A2 WO2012022731A2 (de) | 2012-02-23 |
WO2012022731A3 true WO2012022731A3 (de) | 2012-11-01 |
Family
ID=44509331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/064063 WO2012022731A2 (de) | 2010-08-16 | 2011-08-16 | Federelement zur mechanischen fixierung von magneten in einem rotor |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130221787A1 (de) |
EP (1) | EP2606555A2 (de) |
CN (1) | CN103155361A (de) |
DE (1) | DE202010017376U1 (de) |
WO (1) | WO2012022731A2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBO20110587A1 (it) * | 2011-10-17 | 2013-04-18 | Spal Automotive Srl | Rotore per macchina elettrica e relativo procedimento di assemblaggio |
DE102012206475A1 (de) * | 2012-04-19 | 2013-10-24 | Robert Bosch Gmbh | Formteil zur Vorfixierung eines Dauermagneten in einem Rotor oder Stator, Fixierung des Dauermagneten mittels eines aushärtbaren Mediums, und thermischer Schutz des Dauermagneten während der Fixierung |
FR2991523B1 (fr) * | 2012-05-30 | 2015-11-06 | Valeo Equip Electr Moteur | Rotor de machine electrique et ressort pour le maintien radial d'aimant permanent associe |
DE102012210471B4 (de) * | 2012-06-21 | 2014-12-04 | Robert Bosch Gmbh | Federkralle zur radialen und axialen Fixierung rotationssymmetrischer Elemente |
DE102012218343A1 (de) * | 2012-10-09 | 2014-04-10 | Robert Bosch Gmbh | Klemmmittel zur mechanischen Fixierung von Magneten in einem Speichenrotor |
US10069357B2 (en) | 2012-11-30 | 2018-09-04 | Arcelik Anonim Sirketi | Spoke permanent magnet rotor |
KR20150072450A (ko) | 2012-11-30 | 2015-06-29 | 아세릭 에이. 에스 | 스포크 영구 자석 로터 |
US10177616B2 (en) | 2012-11-30 | 2019-01-08 | Arcelik Anonim Sirketi | Spoke permanent magnet rotor |
FR3008251B1 (fr) * | 2013-07-04 | 2016-12-30 | Valeo Equip Electr Moteur | Corps de rotor a aimants permanents et machine electrique tounante comportant un tel corps |
FR3013529B1 (fr) * | 2013-11-20 | 2017-04-14 | Valeo Equip Electr Moteur | Lames de maintien des aimants |
DE102013226662A1 (de) * | 2013-12-19 | 2015-06-25 | Volkswagen Aktiengesellschaft | Elektrische Maschine für ein Kraftfahrzeug |
US10566864B2 (en) | 2015-11-06 | 2020-02-18 | Arcelik Anonim Sirketi | Magnet retainer for use in an electric motor |
DE102016209174A1 (de) * | 2016-05-25 | 2017-11-30 | Continental Automotive Gmbh | Rotor und Verfahren zur Herstellung eines Rotors |
KR101891666B1 (ko) * | 2016-11-14 | 2018-08-24 | 주식회사 센트랄 | 자석 고정수단이 구비된 모터 |
FR3074978B1 (fr) * | 2017-12-11 | 2020-06-12 | Valeo Equipements Electriques Moteur | Machine electrique tournante munie de butees de maintien pour des ressorts d'aimants permanents |
FR3078208B1 (fr) * | 2018-02-16 | 2023-01-06 | Leroy Somer Moteurs | Rotor de machine electrique tournante |
DE102019201056A1 (de) * | 2019-01-29 | 2020-07-30 | Rolls-Royce Deutschland Ltd & Co Kg | Rotor mit einer Bandagenanordnung für eine elektrische Maschine |
US11870316B2 (en) | 2021-02-02 | 2024-01-09 | Black & Decker, Inc. | Brushless motor including a nested bearing bridge |
EP4293875A1 (de) * | 2022-06-15 | 2023-12-20 | Vorwerk & Co. Interholding GmbH | Elektromotor, küchenmaschine und montageverfahren |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4423840A1 (de) * | 1994-07-07 | 1996-01-18 | Indramat Gmbh | Radialmagnetmotor |
DE19536422A1 (de) * | 1995-08-18 | 1997-02-20 | Mitsubishi Electric Corp | Dynamoelektrische Maschine mit Permanentmagneten |
JP2004357418A (ja) * | 2003-05-29 | 2004-12-16 | Honda Motor Co Ltd | 回転電機のロータにおける永久磁石の固定構造 |
JP2006020494A (ja) * | 2004-05-31 | 2006-01-19 | Kokusan Denki Co Ltd | フライホイール磁石回転子用磁石保持スペーサ及びフライホイール磁石回転子 |
WO2007004009A2 (en) * | 2005-06-30 | 2007-01-11 | Spal Automotive S.R.L. | A rotor for an electrical machine |
EP1983634A2 (de) * | 2007-03-27 | 2008-10-22 | Miele & Cie. KG | Rotor, insbesondere für einen Elektromotor einer Umwälzpumpe |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5265320A (en) * | 1991-07-22 | 1993-11-30 | Greenway Glenn W | Metal stamping |
US5602957A (en) * | 1993-06-07 | 1997-02-11 | General Electric Company | Permanent magnet direct current motor |
CN100379122C (zh) * | 1998-01-20 | 2008-04-02 | 扎纳西电机公司 | 换向式电机的转子及其批量生产的方法 |
JP4171914B2 (ja) * | 2003-11-27 | 2008-10-29 | 株式会社デンソー | 電動機、これに用いられる弾性部材、および電動機の製造装置 |
-
2010
- 2010-08-16 DE DE202010017376.0U patent/DE202010017376U1/de not_active Expired - Lifetime
-
2011
- 2011-08-16 US US13/817,508 patent/US20130221787A1/en not_active Abandoned
- 2011-08-16 CN CN2011800395142A patent/CN103155361A/zh active Pending
- 2011-08-16 WO PCT/EP2011/064063 patent/WO2012022731A2/de active Application Filing
- 2011-08-16 EP EP11744022.2A patent/EP2606555A2/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4423840A1 (de) * | 1994-07-07 | 1996-01-18 | Indramat Gmbh | Radialmagnetmotor |
DE19536422A1 (de) * | 1995-08-18 | 1997-02-20 | Mitsubishi Electric Corp | Dynamoelektrische Maschine mit Permanentmagneten |
JP2004357418A (ja) * | 2003-05-29 | 2004-12-16 | Honda Motor Co Ltd | 回転電機のロータにおける永久磁石の固定構造 |
JP2006020494A (ja) * | 2004-05-31 | 2006-01-19 | Kokusan Denki Co Ltd | フライホイール磁石回転子用磁石保持スペーサ及びフライホイール磁石回転子 |
WO2007004009A2 (en) * | 2005-06-30 | 2007-01-11 | Spal Automotive S.R.L. | A rotor for an electrical machine |
EP1983634A2 (de) * | 2007-03-27 | 2008-10-22 | Miele & Cie. KG | Rotor, insbesondere für einen Elektromotor einer Umwälzpumpe |
Also Published As
Publication number | Publication date |
---|---|
US20130221787A1 (en) | 2013-08-29 |
CN103155361A (zh) | 2013-06-12 |
WO2012022731A2 (de) | 2012-02-23 |
DE202010017376U1 (de) | 2014-01-08 |
EP2606555A2 (de) | 2013-06-26 |
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