CN104885335A - 转子及电机 - Google Patents
转子及电机 Download PDFInfo
- Publication number
- CN104885335A CN104885335A CN201480003606.9A CN201480003606A CN104885335A CN 104885335 A CN104885335 A CN 104885335A CN 201480003606 A CN201480003606 A CN 201480003606A CN 104885335 A CN104885335 A CN 104885335A
- Authority
- CN
- China
- Prior art keywords
- rotor core
- rotor
- magnet
- magnets
- mentioned
- 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.)
- Granted
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
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
-
- 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
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013017976 | 2013-01-31 | ||
JP2013-017976 | 2013-01-31 | ||
PCT/JP2014/000226 WO2014119239A1 (ja) | 2013-01-31 | 2014-01-17 | ロータおよびモータ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104885335A true CN104885335A (zh) | 2015-09-02 |
CN104885335B CN104885335B (zh) | 2017-05-24 |
Family
ID=51261956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480003606.9A Active CN104885335B (zh) | 2013-01-31 | 2014-01-17 | 转子及电机 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9559555B2 (zh) |
EP (1) | EP2953240B1 (zh) |
JP (1) | JP6117794B2 (zh) |
CN (1) | CN104885335B (zh) |
WO (1) | WO2014119239A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3022088B1 (fr) * | 2014-06-05 | 2016-06-03 | Valeo Equip Electr Moteur | Rotor a aimants permanents a concentration de flux pour machine electrique tournante |
JP6673707B2 (ja) * | 2016-02-03 | 2020-03-25 | 日本電産サンキョー株式会社 | 埋込磁石型モータ |
CN110690775B (zh) * | 2018-07-05 | 2021-11-19 | 爱信艾达株式会社 | 转子以及旋转电机 |
JP2020178497A (ja) * | 2019-04-19 | 2020-10-29 | 株式会社デンソー | 回転電機 |
JP7435142B2 (ja) * | 2020-03-26 | 2024-02-21 | 株式会社アイシン | モータ、アクチュエータ、及びモータに備えられるロータの製造方法 |
WO2023188244A1 (ja) * | 2022-03-31 | 2023-10-05 | ミネベアミツミ株式会社 | モータ |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0803962A1 (en) * | 1996-04-23 | 1997-10-29 | Bamo Elettroutensili S.r.l. | Polar package construction for permanent magnet rotors of alternators and the like |
EP0901214A2 (en) * | 1997-09-05 | 1999-03-10 | Toyota Jidosha Kabushiki Kaisha | Magnets containing-type alternating-current motor and method of designing the same |
US20070252469A1 (en) * | 2006-04-19 | 2007-11-01 | Asmo Co., Ltd. | Embedded magnet type rotating electric machine |
CN101165991A (zh) * | 2006-10-20 | 2008-04-23 | 株式会社东芝 | 永磁磁阻电旋转机 |
CN201608570U (zh) * | 2009-09-29 | 2010-10-13 | 深圳华任兴科技有限公司 | 永磁体轴向磁场电机及其盘形转子结构 |
JP2012165576A (ja) * | 2011-02-08 | 2012-08-30 | Yaskawa Electric Corp | 回転電機および回転電機の製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9007205D0 (en) * | 1990-03-30 | 1990-05-30 | Lucas Ind Plc | Dynamo electric machine |
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 |
US5554900A (en) * | 1994-02-04 | 1996-09-10 | Schlenker Enterprises Ltd. | Motor including embedded permanent-magnet rotor |
JPH09294344A (ja) * | 1996-04-26 | 1997-11-11 | Meidensha Corp | 永久磁石式回転機の回転子 |
JP2005539474A (ja) * | 2002-09-18 | 2005-12-22 | エンイーゲイ ミコン コントロール システムス エー/エス | ロータ極芯数よりも多いステータ極芯数を有する電動モータ/発電機 |
EP1420499B1 (en) * | 2002-11-15 | 2006-06-14 | Minebea Co., Ltd. | Rotor with embedded permanent magnets |
JP4842731B2 (ja) * | 2006-04-19 | 2011-12-21 | アスモ株式会社 | 埋込磁石型回転電機 |
DE102009000681A1 (de) | 2009-02-06 | 2010-08-12 | Robert Bosch Gmbh | Synchronmaschine |
EP2395635A1 (de) * | 2010-06-11 | 2011-12-14 | Ringfeder Power-Transmission GmbH | Permanentmagnetkupplung |
JP6018940B2 (ja) * | 2013-01-31 | 2016-11-02 | マブチモーター株式会社 | ロータおよびモータ |
-
2014
- 2014-01-17 EP EP14745394.8A patent/EP2953240B1/en active Active
- 2014-01-17 JP JP2014531039A patent/JP6117794B2/ja active Active
- 2014-01-17 CN CN201480003606.9A patent/CN104885335B/zh active Active
- 2014-01-17 WO PCT/JP2014/000226 patent/WO2014119239A1/ja active Application Filing
-
2015
- 2015-07-21 US US14/805,184 patent/US9559555B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0803962A1 (en) * | 1996-04-23 | 1997-10-29 | Bamo Elettroutensili S.r.l. | Polar package construction for permanent magnet rotors of alternators and the like |
EP0901214A2 (en) * | 1997-09-05 | 1999-03-10 | Toyota Jidosha Kabushiki Kaisha | Magnets containing-type alternating-current motor and method of designing the same |
US20070252469A1 (en) * | 2006-04-19 | 2007-11-01 | Asmo Co., Ltd. | Embedded magnet type rotating electric machine |
CN101165991A (zh) * | 2006-10-20 | 2008-04-23 | 株式会社东芝 | 永磁磁阻电旋转机 |
CN201608570U (zh) * | 2009-09-29 | 2010-10-13 | 深圳华任兴科技有限公司 | 永磁体轴向磁场电机及其盘形转子结构 |
JP2012165576A (ja) * | 2011-02-08 | 2012-08-30 | Yaskawa Electric Corp | 回転電機および回転電機の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2014119239A1 (ja) | 2017-01-26 |
EP2953240A1 (en) | 2015-12-09 |
EP2953240A4 (en) | 2016-11-09 |
US20150326080A1 (en) | 2015-11-12 |
CN104885335B (zh) | 2017-05-24 |
WO2014119239A1 (ja) | 2014-08-07 |
JP6117794B2 (ja) | 2017-04-19 |
US9559555B2 (en) | 2017-01-31 |
EP2953240B1 (en) | 2017-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150902 Assignee: Mabuchi motor (Dongguan) Co., Ltd. Assignor: Mabuchi Motor Co.,Ltd. Contract record no.: X2020990000086 Denomination of invention: Motor rotor and motor Granted publication date: 20170524 License type: Common License Record date: 20200220 Application publication date: 20150902 Assignee: Dalian wanbaozhi Motor Co. Ltd. Assignor: Mabuchi Motor Co.,Ltd. Contract record no.: X2020990000082 Denomination of invention: Motor rotor and motor Granted publication date: 20170524 License type: Common License Record date: 20200220 Application publication date: 20150902 Assignee: Mabuchi motor (Jiangsu) Co., Ltd. Assignor: Mabuchi Motor Co.,Ltd. Contract record no.: X2020990000083 Denomination of invention: Motor rotor and motor Granted publication date: 20170524 License type: Common License Record date: 20200220 Application publication date: 20150902 Assignee: Dongguan Daojiao Mabuchi Motor Co. Ltd. Assignor: Mabuchi Motor Co.,Ltd. Contract record no.: X2020990000084 Denomination of invention: Motor rotor and motor Granted publication date: 20170524 License type: Common License Record date: 20200220 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150902 Assignee: Mabuchi motor (Jiangxi) Co., Ltd. Assignor: Mabuchi Motor Co.,Ltd. Contract record no.: X2020990000085 Denomination of invention: Motor rotor and motor Granted publication date: 20170524 License type: Common License Record date: 20200226 |