DE102012022152A1 - Elektrische Maschine und Rotor für eine elektrische Maschine - Google Patents

Elektrische Maschine und Rotor für eine elektrische Maschine Download PDF

Info

Publication number: DE102012022152A1
Authority: DE; Germany
Prior art keywords: electric machine; rotor; rotor core; permanent magnets; recess
Prior art date: 2012-11-10
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.): Pending

Application number

DE201210022152

Other languages

German (de)

English (en)

Inventor

Gerd Stöhr

Vesna Jokic

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Volkswagen AG

Original Assignee

Volkswagen AG

Priority date (The priority date 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 date listed.)

2012-11-10

Filing date

2012-11-10

Publication date

2014-05-15

2012-11-10 Application filed by Volkswagen AG filed Critical Volkswagen AG

2012-11-10 Priority to DE201210022152 priority Critical patent/DE102012022152A1/de

2013-11-07 Priority to CN201310548401.6A priority patent/CN103812248A/zh

2014-05-15 Publication of DE102012022152A1 publication Critical patent/DE102012022152A1/de

Status Pending legal-status Critical Current

Links

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Images

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
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

DE201210022152 2012-11-10 2012-11-10 Elektrische Maschine und Rotor für eine elektrische Maschine Pending DE102012022152A1 (de)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
DE201210022152 DE102012022152A1 (de)	2012-11-10	2012-11-10	Elektrische Maschine und Rotor für eine elektrische Maschine
CN201310548401.6A CN103812248A (zh)	2012-11-10	2013-11-07	电机和用于电机的转子

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE201210022152 DE102012022152A1 (de)	2012-11-10	2012-11-10	Elektrische Maschine und Rotor für eine elektrische Maschine

Publications (1)

Publication Number	Publication Date
DE102012022152A1 true DE102012022152A1 (de)	2014-05-15

Family

ID=50555473

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE201210022152 Pending DE102012022152A1 (de)	2012-11-10	2012-11-10	Elektrische Maschine und Rotor für eine elektrische Maschine

Country Status (2)

Country	Link
CN (1)	CN103812248A (zh:)
DE (1)	DE102012022152A1 (zh:)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2017012765A1 (de) *	2015-07-20	2017-01-26	Robert Bosch Gmbh	Permanent erregte elektrische maschine mit optimierter geometrie
CN107404170A (zh) *	2017-09-11	2017-11-28	珠海格力节能环保制冷技术研究中心有限公司	永磁电机及其转子结构
WO2018024467A1 (en) *	2016-08-04	2018-02-08	Continental Automotive Gmbh	Rotor for brushless electric machine and brushless electric machine
DE102018004886B4 (de) *	2017-06-21	2021-05-12	Fanuc Corporation	Rotor und rotierende elektrische Maschine
CN107404170B (zh) *	2017-09-11	2024-05-10	珠海格力节能环保制冷技术研究中心有限公司	永磁电机及其转子结构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102016207800A1 (de) *	2016-05-04	2017-11-09	Volkswagen Aktiengesellschaft	Rotor für einen Elektromotor
CN107938255B (zh) *	2017-11-07	2023-11-07	珠海格力节能环保制冷技术研究中心有限公司	洗衣机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0889574B1 (en)	1997-07-01	2002-10-30	Kabushiki Kaisha Toshiba	Reluctance type rotating machine with permanent magnets
DE102005047771A1 (de)	2005-10-05	2007-04-19	Minebea Co., Ltd.	Rotoranordnung für eine elektrische Maschine und Verfahren zum Herstellen der Rotoranordnung
US7804216B2 (en)	2006-10-20	2010-09-28	Kabushiki Kaisha Toshiba	Permanent-magnet reluctance electrical rotary machine
US20110273047A1 (en) *	2010-05-10	2011-11-10	Remy Technologies, L.L.C.	Rotor lamination assembly
EP1414131B1 (en)	1999-02-22	2011-11-23	Kabushiki Kaisha Toshiba	Permanent magnet and reluctance type rotating machine

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Publication number	Priority date	Publication date	Assignee	Title
JP2001251825A (ja) *	2000-03-01	2001-09-14	Hitachi Ltd	永久磁石式同期電動機及びこれを用いた空気調和機
JP4624525B2 (ja) *	2000-05-18	2011-02-02	アイチエレック株式会社	永久磁石電動機の固定子
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
JP4404223B2 (ja) *	2007-03-20	2010-01-27	株式会社安川電機	電磁鋼板形成体、電磁鋼板積層体、これを備えた永久磁石形同期回転電機用回転子、永久磁石形同期回転電機、該回転電機を用いた車両、昇降機、流体機械、加工機
DE102007020415A1 (de) *	2007-04-27	2008-11-06	Wittenstein Ag	Koaxialgetriebe
US8035246B2 (en) *	2010-01-07	2011-10-11	American Superconductor Corporation	Torque limiting coupling for wind turbine
WO2012014834A1 (ja) *	2010-07-28	2012-02-02	日産自動車株式会社	回転電機用ローター
JP5342593B2 (ja) *	2011-03-31	2013-11-13	日立アプライアンス株式会社	回転子、磁石モータおよび洗濯機

2012
- 2012-11-10 DE DE201210022152 patent/DE102012022152A1/de active Pending
2013
- 2013-11-07 CN CN201310548401.6A patent/CN103812248A/zh active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0889574B1 (en)	1997-07-01	2002-10-30	Kabushiki Kaisha Toshiba	Reluctance type rotating machine with permanent magnets
EP1414131B1 (en)	1999-02-22	2011-11-23	Kabushiki Kaisha Toshiba	Permanent magnet and reluctance type rotating machine
DE102005047771A1 (de)	2005-10-05	2007-04-19	Minebea Co., Ltd.	Rotoranordnung für eine elektrische Maschine und Verfahren zum Herstellen der Rotoranordnung
US7804216B2 (en)	2006-10-20	2010-09-28	Kabushiki Kaisha Toshiba	Permanent-magnet reluctance electrical rotary machine
US20110273047A1 (en) *	2010-05-10	2011-11-10	Remy Technologies, L.L.C.	Rotor lamination assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2017012765A1 (de) *	2015-07-20	2017-01-26	Robert Bosch Gmbh	Permanent erregte elektrische maschine mit optimierter geometrie
WO2018024467A1 (en) *	2016-08-04	2018-02-08	Continental Automotive Gmbh	Rotor for brushless electric machine and brushless electric machine
US10790714B2 (en)	2016-08-04	2020-09-29	Vitesco Technologies GmbH	Rotor for brushless electric machine and brushless electric machine
DE102018004886B4 (de) *	2017-06-21	2021-05-12	Fanuc Corporation	Rotor und rotierende elektrische Maschine
CN107404170A (zh) *	2017-09-11	2017-11-28	珠海格力节能环保制冷技术研究中心有限公司	永磁电机及其转子结构
CN107404170B (zh) *	2017-09-11	2024-05-10	珠海格力节能环保制冷技术研究中心有限公司	永磁电机及其转子结构

Also Published As

Publication number	Publication date
CN103812248A (zh)	2014-05-21

Legal Events

Date	Code	Title
2013-07-01	R163	Identified publications notified
2016-01-15	R012	Request for examination validly filed
2024-01-15	R016	Response to examination communication

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