DE10084941T1 - Permanent magnetic rotor section for electrical machines - Google Patents
Permanent magnetic rotor section for electrical machinesInfo
- Publication number
- DE10084941T1 DE10084941T1 DE10084941T DE10084941T DE10084941T1 DE 10084941 T1 DE10084941 T1 DE 10084941T1 DE 10084941 T DE10084941 T DE 10084941T DE 10084941 T DE10084941 T DE 10084941T DE 10084941 T1 DE10084941 T1 DE 10084941T1
- Authority
- DE
- Germany
- Prior art keywords
- permanent magnetic
- electrical machines
- magnetic rotor
- rotor section
- section
- 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.)
- Withdrawn
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15471899P | 1999-09-20 | 1999-09-20 | |
PCT/US2000/025657 WO2001022560A1 (en) | 1999-09-20 | 2000-09-19 | Permanent magnet rotor portion for electric machines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10084941T1 true DE10084941T1 (en) | 2002-08-14 |
Family
ID=22552479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10084941T Withdrawn DE10084941T1 (en) | 1999-09-20 | 2000-09-19 | Permanent magnetic rotor section for electrical machines |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2003510998A (en) |
CN (1) | CN1205728C (en) |
DE (1) | DE10084941T1 (en) |
WO (1) | WO2001022560A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013212616A1 (en) * | 2013-06-28 | 2014-12-31 | Robert Bosch Gmbh | Rotor for an electric machine, wherein on the rotor a plurality of rotor poles are arranged over its circumference |
DE202019103225U1 (en) | 2018-06-07 | 2019-06-14 | Lakeview Innovation Ltd. | Torque-optimized multi-pole rotor for an electric motor |
EP3783628A1 (en) * | 2019-08-19 | 2021-02-24 | Forschungszentrum Jülich GmbH | Bearing device for permanent magnets and transport method |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6879075B2 (en) * | 2003-01-31 | 2005-04-12 | Curtiss-Wright Electro-Mechanical Corporation | Trapezoidal shaped magnet flux intensifier motor pole arrangement for improved motor torque density |
KR100688206B1 (en) * | 2005-03-08 | 2007-03-02 | 엘지전자 주식회사 | Motor |
TWI353705B (en) * | 2005-08-26 | 2011-12-01 | Hoeganaes Ab | An electric rotary machine |
FR2932618B1 (en) * | 2008-06-16 | 2010-11-19 | Leroy Somer Moteurs | ROTOR WITH PERMANENT MAGNETS AND ROTATING MACHINE COMPRISING SUCH A ROTOR |
FI121985B (en) | 2009-05-27 | 2011-06-30 | Abb Oy | Arrangement for mounting a magnet in a rotor and rotor |
JP5240592B2 (en) * | 2011-07-08 | 2013-07-17 | 株式会社安川電機 | Rotating electric machine |
JP5429241B2 (en) * | 2011-08-02 | 2014-02-26 | 株式会社安川電機 | Rotating electric machine |
ITMO20110252A1 (en) * | 2011-09-30 | 2013-03-31 | Montanari Giulio & C S R L | ROLLER WITH PERMANENT MAGNETS FOR ROTARY ELECTRIC MACHINE |
FR2983657B1 (en) * | 2011-12-01 | 2014-09-05 | Valeo Equip Electr Moteur | ROTOR OF ROTATING ELECTRIC MACHINE AND ROTATING ELECTRIC MACHINE COMPRISING SUCH A ROTOR |
FR2987184B1 (en) * | 2012-02-20 | 2016-07-29 | Moteurs Leroy-Somer | ROTOR OF ROTATING ELECTRIC MACHINE WITH FLOW CONCENTRATION. |
CN104170212B (en) * | 2012-03-13 | 2017-08-22 | 博泽沃尔兹堡汽车零部件有限公司 | Motor |
EP2639935B1 (en) * | 2012-03-16 | 2014-11-26 | Siemens Aktiengesellschaft | Rotor with permanent excitation, electrical machine with such a rotor and method for producing the rotor |
WO2014014166A1 (en) * | 2012-07-16 | 2014-01-23 | 하이젠모터 주식회사 | Synchronous motor having built-in permanent magnet |
EP2793365A1 (en) * | 2013-04-16 | 2014-10-22 | Siemens Aktiengesellschaft | Single segment rotor with single segments held by girders and method of manufacturing |
CN104426265B (en) * | 2013-09-10 | 2018-06-01 | 峰岹科技(深圳)有限公司 | The rotor structure for permanent magnet motor of high power density a kind of and apply its motor |
JP6494922B2 (en) * | 2014-04-24 | 2019-04-03 | 東芝ライフスタイル株式会社 | Motor, laundry device, and motor manufacturing method |
DE102014211113A1 (en) * | 2014-06-11 | 2015-12-17 | Robert Bosch Gmbh | Rotor or stator for an electric machine with improved flux guidance |
CN105990920A (en) * | 2015-02-12 | 2016-10-05 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotor iron core and motor having the same |
US10326323B2 (en) | 2015-12-11 | 2019-06-18 | Whirlpool Corporation | Multi-component rotor for an electric motor of an appliance |
US10704180B2 (en) | 2016-09-22 | 2020-07-07 | Whirlpool Corporation | Reinforcing cap for a tub rear wall of an appliance |
JP6414184B2 (en) * | 2016-11-30 | 2018-10-31 | 株式会社富士通ゼネラル | Compressor |
US10693336B2 (en) | 2017-06-02 | 2020-06-23 | Whirlpool Corporation | Winding configuration electric motor |
CN109691906B (en) * | 2017-10-23 | 2022-05-10 | 佛山市顺德区美的电热电器制造有限公司 | Magnetic disc, stirring cutter assembly and food processor |
US11719260B2 (en) | 2017-10-27 | 2023-08-08 | Fmc Technologies, Inc. | Multi-fluid management with inside out fluid systems |
EP3657639A1 (en) | 2018-11-26 | 2020-05-27 | LG Electronics Inc. | Motor |
KR102099836B1 (en) * | 2018-11-26 | 2020-04-10 | 엘지전자 주식회사 | Motor |
CN112491174A (en) * | 2020-11-30 | 2021-03-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Reluctance rotor, motor and compressor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX161230A (en) * | 1985-12-23 | 1990-08-24 | Unique Mobility Inc | IMPROVEMENTS IN LIGHTWEIGHT ELECTROMAGNETIC TRANSDUCER |
JPH042946U (en) * | 1990-04-21 | 1992-01-10 | ||
US5204572A (en) * | 1990-09-13 | 1993-04-20 | Sundstrand Corporation | Radial magnetic coupling |
WO1993001340A1 (en) * | 1991-07-04 | 1993-01-21 | A.C.M. Azienda Costruzione Motori S.A.S. Di Racca Anita & C. | Drive device for the cylinder of a hosiery machine and rotor assembly for a brushless synchronous motor |
DE4205926A1 (en) * | 1992-02-26 | 1993-09-16 | Magnet Motor Gmbh | ELECTRIC PUMP |
JPH05344668A (en) * | 1992-06-08 | 1993-12-24 | Fanuc Ltd | Rotor of synchronous motor |
US5829120A (en) * | 1993-02-15 | 1998-11-03 | Fanuc, Ltd. | Method for manufacturing a rotor for synchronous motor |
JPH1189133A (en) * | 1997-09-05 | 1999-03-30 | Fujitsu General Ltd | Permanent magnet type motor |
-
2000
- 2000-09-19 WO PCT/US2000/025657 patent/WO2001022560A1/en active Application Filing
- 2000-09-19 CN CN 00813143 patent/CN1205728C/en not_active Expired - Fee Related
- 2000-09-19 JP JP2001525825A patent/JP2003510998A/en active Pending
- 2000-09-19 DE DE10084941T patent/DE10084941T1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013212616A1 (en) * | 2013-06-28 | 2014-12-31 | Robert Bosch Gmbh | Rotor for an electric machine, wherein on the rotor a plurality of rotor poles are arranged over its circumference |
DE202019103225U1 (en) | 2018-06-07 | 2019-06-14 | Lakeview Innovation Ltd. | Torque-optimized multi-pole rotor for an electric motor |
EP3579383A1 (en) | 2018-06-07 | 2019-12-11 | Lakeview Innovation Ltd. | Torque-optimised multipolar rotor for an electric motor |
EP3783628A1 (en) * | 2019-08-19 | 2021-02-24 | Forschungszentrum Jülich GmbH | Bearing device for permanent magnets and transport method |
Also Published As
Publication number | Publication date |
---|---|
CN1205728C (en) | 2005-06-08 |
JP2003510998A (en) | 2003-03-18 |
CN1375122A (en) | 2002-10-16 |
WO2001022560A1 (en) | 2001-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: H02K 1/27 AFI20051017BHDE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110401 |