FI20070761A - Kestomagnetoidun sähkökoneen roottorirakenne - Google Patents
Kestomagnetoidun sähkökoneen roottorirakenne Download PDFInfo
- Publication number
- FI20070761A FI20070761A FI20070761A FI20070761A FI20070761A FI 20070761 A FI20070761 A FI 20070761A FI 20070761 A FI20070761 A FI 20070761A FI 20070761 A FI20070761 A FI 20070761A FI 20070761 A FI20070761 A FI 20070761A
- Authority
- FI
- Finland
- Prior art keywords
- magnet
- rotor design
- permanent magnet
- electric
- electric magnet
- 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
-
- 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
- H02K1/278—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49012—Rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070761A FI120566B (fi) | 2007-10-09 | 2007-10-09 | Kestomagnetoidun sähkökoneen roottorirakenne |
EP08787720.5A EP2198500B1 (en) | 2007-10-09 | 2008-07-31 | Rotor structure for a permanent magnet electrical machine |
PCT/FI2008/050447 WO2009047384A1 (en) | 2007-10-09 | 2008-07-31 | Rotor structure for a permanent magnet electrical machine |
CN200880111309.0A CN101821923B (zh) | 2007-10-09 | 2008-07-31 | 用于永磁电机的转子结构 |
KR1020107007686A KR101556692B1 (ko) | 2007-10-09 | 2008-07-31 | 영구자석 전기기기용 회전자 구조 |
ES08787720.5T ES2676530T3 (es) | 2007-10-09 | 2008-07-31 | Estructura de rotor para una máquina eléctrica de imán permanente |
US12/682,381 US8304948B2 (en) | 2007-10-09 | 2008-07-31 | Rotor structure for a permanent magnet electrical machine |
DK08787720.5T DK2198500T3 (en) | 2007-10-09 | 2008-07-31 | Rotor structure for a permanent magnet electric machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070761A FI120566B (fi) | 2007-10-09 | 2007-10-09 | Kestomagnetoidun sähkökoneen roottorirakenne |
FI20070761 | 2007-10-09 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20070761A0 FI20070761A0 (fi) | 2007-10-09 |
FI20070761A true FI20070761A (fi) | 2009-04-10 |
FI120566B FI120566B (fi) | 2009-11-30 |
Family
ID=38656774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20070761A FI120566B (fi) | 2007-10-09 | 2007-10-09 | Kestomagnetoidun sähkökoneen roottorirakenne |
Country Status (8)
Country | Link |
---|---|
US (1) | US8304948B2 (fi) |
EP (1) | EP2198500B1 (fi) |
KR (1) | KR101556692B1 (fi) |
CN (1) | CN101821923B (fi) |
DK (1) | DK2198500T3 (fi) |
ES (1) | ES2676530T3 (fi) |
FI (1) | FI120566B (fi) |
WO (1) | WO2009047384A1 (fi) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8344576B2 (en) * | 2009-06-03 | 2013-01-01 | EcoMotors International | Electric motor rotor |
US20110241473A1 (en) | 2009-06-03 | 2011-10-06 | Ecomotors International, Inc. | Electric Motor Rotor |
JP2012016236A (ja) * | 2010-07-05 | 2012-01-19 | Shinano Kenshi Co Ltd | 永久磁石型回転子 |
EP2978102B1 (de) * | 2014-07-22 | 2017-02-22 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines Rotors |
US10742082B2 (en) | 2014-12-31 | 2020-08-11 | Ingersoll-Rand Industrial U.S., Inc. | Fixation system for a permanent magnet rotor |
CN106936226A (zh) * | 2015-12-30 | 2017-07-07 | 联合汽车电子有限公司 | 电机磁钢、电机和节气门体 |
CN106385124A (zh) * | 2016-11-21 | 2017-02-08 | 南京磁谷科技有限公司 | 一种磁悬浮离心式鼓风机结构 |
WO2020194382A1 (ja) * | 2019-03-22 | 2020-10-01 | 三菱電機株式会社 | 回転子部材、回転子及び回転電機 |
CN110729871B (zh) * | 2019-10-24 | 2020-09-01 | 哈尔滨工业大学 | 径向同轴一体式高功率密度惯性储能脉冲电源系统 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4625135A (en) * | 1983-07-19 | 1986-11-25 | The Garrett Corporation | Permanent magnet rotor |
JPH07163072A (ja) | 1993-12-06 | 1995-06-23 | Isuzu Ceramics Kenkyusho:Kk | 永久磁石を回転子とする発電・電動機 |
JPH08126234A (ja) * | 1994-10-26 | 1996-05-17 | Hosiden Corp | モータ回転子 |
JP3601159B2 (ja) * | 1996-02-15 | 2004-12-15 | 日本精工株式会社 | 永久磁石回転型モータ |
US5801470A (en) * | 1996-12-19 | 1998-09-01 | General Electric Company | Rotors with retaining cylinders and reduced harmonic field effect losses |
JP2992265B2 (ja) * | 1997-04-29 | 1999-12-20 | エルジー電子株式会社 | 圧縮機用モータのマグネット配設構造 |
JP3484051B2 (ja) * | 1997-09-10 | 2004-01-06 | 株式会社 日立インダストリイズ | 永久磁石式同期電動機及びその製造方法ならびに永久磁石式同期電動機を備えた遠心圧縮機 |
DE19853563A1 (de) * | 1998-11-20 | 2000-05-31 | Bayer Ag | Korrosionsschutzhülse für Magnetrotoren |
SE521340C2 (sv) | 1999-03-26 | 2003-10-21 | Inmotion Technologies Ab | Permanentmagnetrotor till en elektrisk höghastighetsmotor |
US6920682B2 (en) * | 2001-03-24 | 2005-07-26 | Lg Electronics Inc. | Mover assembly of reciprocating motor |
US6661115B2 (en) * | 2001-09-12 | 2003-12-09 | Motorola, Inc. | Conductive e-field occupant sensing |
JP2006519581A (ja) * | 2003-02-26 | 2006-08-24 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 永久磁石を備えた電気機械 |
US7075204B2 (en) * | 2003-08-06 | 2006-07-11 | Honeywell International, Inc. | Threaded inner sleeve for generator magnet |
US7042118B2 (en) * | 2003-11-10 | 2006-05-09 | Calnetix | Permanent magnet rotor construction wherein relative movement between components is prevented |
JP2006136088A (ja) | 2004-11-04 | 2006-05-25 | Toyota Industries Corp | 電動モータ及び電動圧縮機 |
KR20060095124A (ko) * | 2005-02-28 | 2006-08-31 | 주식회사 일진글로벌 | 종동륜의 차축 조립체 |
-
2007
- 2007-10-09 FI FI20070761A patent/FI120566B/fi active IP Right Grant
-
2008
- 2008-07-31 DK DK08787720.5T patent/DK2198500T3/en active
- 2008-07-31 US US12/682,381 patent/US8304948B2/en active Active
- 2008-07-31 CN CN200880111309.0A patent/CN101821923B/zh active Active
- 2008-07-31 EP EP08787720.5A patent/EP2198500B1/en active Active
- 2008-07-31 WO PCT/FI2008/050447 patent/WO2009047384A1/en active Application Filing
- 2008-07-31 KR KR1020107007686A patent/KR101556692B1/ko active IP Right Grant
- 2008-07-31 ES ES08787720.5T patent/ES2676530T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
FI120566B (fi) | 2009-11-30 |
ES2676530T3 (es) | 2018-07-20 |
EP2198500B1 (en) | 2018-06-20 |
DK2198500T3 (en) | 2018-09-17 |
CN101821923A (zh) | 2010-09-01 |
KR20100076969A (ko) | 2010-07-06 |
US20100301696A1 (en) | 2010-12-02 |
US8304948B2 (en) | 2012-11-06 |
CN101821923B (zh) | 2016-09-28 |
FI20070761A0 (fi) | 2007-10-09 |
KR101556692B1 (ko) | 2015-10-01 |
EP2198500A1 (en) | 2010-06-23 |
WO2009047384A1 (en) | 2009-04-16 |
EP2198500A4 (en) | 2016-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 120566 Country of ref document: FI |
|
PC | Transfer of assignment of patent |
Owner name: SULZER PUMP SOLUTIONS AB |
|
PC | Transfer of assignment of patent |
Owner name: SULZER MANAGEMENT AG |