CN103973010B - 转子以及电动机 - Google Patents
转子以及电动机 Download PDFInfo
- Publication number
- CN103973010B CN103973010B CN201410035605.4A CN201410035605A CN103973010B CN 103973010 B CN103973010 B CN 103973010B CN 201410035605 A CN201410035605 A CN 201410035605A CN 103973010 B CN103973010 B CN 103973010B
- Authority
- CN
- China
- Prior art keywords
- magnet
- rotor core
- rotor
- poles
- phase
- Prior art date
- 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.)
- Active
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
- H02K1/2713—Inner rotors the magnetisation axis of the magnets being axial, e.g. claw-pole type
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013017977A JP6018940B2 (ja) | 2013-01-31 | 2013-01-31 | ロータおよびモータ |
JP2013-017977 | 2013-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103973010A CN103973010A (zh) | 2014-08-06 |
CN103973010B true CN103973010B (zh) | 2017-11-24 |
Family
ID=50002621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410035605.4A Active CN103973010B (zh) | 2013-01-31 | 2014-01-24 | 转子以及电动机 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10177613B2 (zh) |
EP (1) | EP2763286B1 (zh) |
JP (1) | JP6018940B2 (zh) |
CN (1) | CN103973010B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6117794B2 (ja) * | 2013-01-31 | 2017-04-19 | マブチモーター株式会社 | ロータおよびモータ |
JP2016092974A (ja) * | 2014-11-05 | 2016-05-23 | 多摩川精機株式会社 | Ipmモータのロータ構造 |
JP6449110B2 (ja) | 2015-06-15 | 2019-01-09 | マブチモーター株式会社 | ロータ、モータおよびロータの製造方法 |
CN111164858B (zh) * | 2017-10-03 | 2023-04-04 | 诺迈士科技有限公司 | 电动机 |
WO2020261418A1 (ja) * | 2019-06-26 | 2020-12-30 | 三菱電機株式会社 | 回転子、電動機、圧縮機、及び空気調和機 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481437A (en) * | 1981-07-20 | 1984-11-06 | Hitachi Metals International Ltd. | Variable flux permanent magnets electromagnetic machine |
CN102761211A (zh) * | 2011-04-28 | 2012-10-31 | 中国江南航天工业集团林泉电机厂 | 设有不导磁隔离套的永磁转子及其制作方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10316831A1 (de) * | 2002-04-15 | 2003-11-27 | Denso Corp | Permanentmagnetrotor für eine rotierende elektrische Maschine mit Innenrotor und magnetsparender Rotor für einen Synchronmotor |
FR2846483B1 (fr) * | 2002-10-29 | 2006-07-28 | Peugeot Citroen Automobiles Sa | Rotor pour machine electrique tournante a double excitation equipe de dents radiales, et machine electrique tournante a double excitation equipee de ce rotor |
JP2006014473A (ja) * | 2004-06-25 | 2006-01-12 | Aisin Seiki Co Ltd | モータ |
JP4474547B2 (ja) * | 2005-02-07 | 2010-06-09 | 国立大学法人 大分大学 | 永久磁石可動電機 |
JP4692090B2 (ja) * | 2005-06-16 | 2011-06-01 | 株式会社富士通ゼネラル | アキシャルエアギャップ型電動機 |
JP2008029130A (ja) * | 2006-07-21 | 2008-02-07 | Daikin Ind Ltd | 回転電機 |
CN102487234B (zh) * | 2010-12-03 | 2015-01-07 | 台达电子工业股份有限公司 | 旋转电机及其转子 |
JP2012231578A (ja) * | 2011-04-25 | 2012-11-22 | Yaskawa Electric Corp | 埋込磁石形回転電機 |
EP2639936B1 (de) * | 2012-03-16 | 2015-04-29 | Siemens Aktiengesellschaft | Elektrische Maschine mit permanent erregtem Läufer und zugehöriger permanent erregter Läufer |
JP2014036554A (ja) * | 2012-08-10 | 2014-02-24 | Aisin Seiki Co Ltd | ロータヨークおよび該ロータヨークを用いたモータ |
-
2013
- 2013-01-31 JP JP2013017977A patent/JP6018940B2/ja not_active Expired - Fee Related
-
2014
- 2014-01-24 CN CN201410035605.4A patent/CN103973010B/zh active Active
- 2014-01-29 US US14/167,903 patent/US10177613B2/en active Active
- 2014-01-29 EP EP14153140.0A patent/EP2763286B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481437A (en) * | 1981-07-20 | 1984-11-06 | Hitachi Metals International Ltd. | Variable flux permanent magnets electromagnetic machine |
CN102761211A (zh) * | 2011-04-28 | 2012-10-31 | 中国江南航天工业集团林泉电机厂 | 设有不导磁隔离套的永磁转子及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2763286A1 (en) | 2014-08-06 |
JP6018940B2 (ja) | 2016-11-02 |
US20140210294A1 (en) | 2014-07-31 |
CN103973010A (zh) | 2014-08-06 |
JP2014150660A (ja) | 2014-08-21 |
US10177613B2 (en) | 2019-01-08 |
EP2763286B1 (en) | 2018-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140806 Assignee: Mabuchi motor (Dongguan) Co., Ltd. Assignor: Mabuchi Motor Co., Ltd. Contract record no.: 2015990000849 Denomination of invention: Rotor And Motor License type: Common License Record date: 20151014 Application publication date: 20140806 Assignee: Dongguan Daojiao Mabuchi Motor Co. Ltd. Assignor: Mabuchi Motor Co., Ltd. Contract record no.: 2015990000847 Denomination of invention: Rotor And Motor License type: Common License Record date: 20151014 Application publication date: 20140806 Assignee: Mabuchi motor (Jiangsu) Co., Ltd. Assignor: Mabuchi Motor Co., Ltd. Contract record no.: 2015990000850 Denomination of invention: Rotor And Motor License type: Common License Record date: 20151014 Application publication date: 20140806 Assignee: Mabuchi motor (Jiangxi) Co., Ltd. Assignor: Mabuchi Motor Co., Ltd. Contract record no.: 2015990000851 Denomination of invention: Rotor And Motor License type: Common License Record date: 20151014 Application publication date: 20140806 Assignee: Dalian wanbaozhi Motor Co. Ltd. Assignor: Mabuchi Motor Co., Ltd. Contract record no.: 2015990000848 Denomination of invention: Rotor And Motor License type: Common License Record date: 20151014 Application publication date: 20140806 Assignee: Mabuchi motor (Yingtan) Co., Ltd. Assignor: Mabuchi Motor Co., Ltd. Contract record no.: 2015990000852 Denomination of invention: Rotor And Motor License type: Common License Record date: 20151014 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |