FI122122B - Kestomagneettiyksikkö sähkökoneeseen, menetelmä kestomagneettiyksiköiden asentamiseksi ja sähkökoneen roottori - Google Patents
Kestomagneettiyksikkö sähkökoneeseen, menetelmä kestomagneettiyksiköiden asentamiseksi ja sähkökoneen roottori Download PDFInfo
- Publication number
- FI122122B FI122122B FI20070963A FI20070963A FI122122B FI 122122 B FI122122 B FI 122122B FI 20070963 A FI20070963 A FI 20070963A FI 20070963 A FI20070963 A FI 20070963A FI 122122 B FI122122 B FI 122122B
- Authority
- FI
- Finland
- Prior art keywords
- permanent magnet
- rotor
- housing
- units
- permanent
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 12
- 230000005291 magnetic effect Effects 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 238000005266 casting Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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]
-
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070963A FI122122B (fi) | 2007-12-11 | 2007-12-11 | Kestomagneettiyksikkö sähkökoneeseen, menetelmä kestomagneettiyksiköiden asentamiseksi ja sähkökoneen roottori |
EP08170199.7A EP2083508B1 (de) | 2007-12-11 | 2008-11-28 | Permanentmagneteinheit für eine elektrische Maschine, Verfahren zum Installieren von Permanentmagneteinheiten und Rotor für eine elektrische Maschine |
DK08170199.7T DK2083508T3 (en) | 2007-12-11 | 2008-11-28 | Permanent magnetic device for an electric machine, a method for installing permanent magnet devices and a rotor of an electric machine |
CN2008101869216A CN101459357B (zh) | 2007-12-11 | 2008-12-10 | 电机的永磁体单元及其安装方法以及电机的转子 |
US12/331,704 US7732964B2 (en) | 2007-12-11 | 2008-12-10 | Permanent magnet unit for an electrical machine, a method of installing permanent magnet units and a rotor of an electrical machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070963A FI122122B (fi) | 2007-12-11 | 2007-12-11 | Kestomagneettiyksikkö sähkökoneeseen, menetelmä kestomagneettiyksiköiden asentamiseksi ja sähkökoneen roottori |
FI20070963 | 2007-12-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20070963A0 FI20070963A0 (fi) | 2007-12-11 |
FI20070963A FI20070963A (fi) | 2009-06-12 |
FI122122B true FI122122B (fi) | 2011-08-31 |
Family
ID=38951499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20070963A FI122122B (fi) | 2007-12-11 | 2007-12-11 | Kestomagneettiyksikkö sähkökoneeseen, menetelmä kestomagneettiyksiköiden asentamiseksi ja sähkökoneen roottori |
Country Status (5)
Country | Link |
---|---|
US (1) | US7732964B2 (de) |
EP (1) | EP2083508B1 (de) |
CN (1) | CN101459357B (de) |
DK (1) | DK2083508T3 (de) |
FI (1) | FI122122B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2555385B1 (de) * | 2011-08-01 | 2019-06-19 | Siemens Gamesa Renewable Energy A/S | Dauermagnetanordnung mit Abdeckung aus Formkunststoff und Verfahren zum Schützen eines Dauermagneten |
KR101935241B1 (ko) | 2011-11-30 | 2019-01-04 | 에이비비 리써치 리미티드 | 전기 기계 및 전기 기계 회전자 |
DE102012202529A1 (de) * | 2012-02-20 | 2013-08-22 | Robert Bosch Gmbh | Dauermagnetfixierung mittels einer Einfassung |
JP2014023265A (ja) * | 2012-07-18 | 2014-02-03 | Fuji Electric Co Ltd | 永久磁石式回転電機の回転子 |
DE102016201281B3 (de) * | 2016-01-28 | 2017-05-24 | Continental Automotive Gmbh | Befestigung eines Permanentmagnets innerhalb eines Rotorblechpakets |
CN109301959A (zh) * | 2018-11-15 | 2019-02-01 | 哈尔滨理工大学 | 一种稳定高效的轮毂电机结构 |
CN110011443B (zh) * | 2019-04-11 | 2020-03-13 | 浙江大学 | 永磁风力发电机的磁极固定装置及永磁风力发电机 |
CN110601398B (zh) * | 2019-08-14 | 2020-12-11 | 浙江大学 | 磁极固定装置及其磁极模组安装方法 |
CN113206565B (zh) * | 2021-05-13 | 2022-05-27 | 珠海格力电器股份有限公司 | 一种用于电机的磁瓦以及电机转子、电机 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5320515A (en) * | 1976-08-09 | 1978-02-24 | Hitachi Ltd | Rotor of permanent magnet synchronous motor |
US4371799A (en) * | 1977-10-25 | 1983-02-01 | General Electric Company | Permanent magnet field pole for a direct current dynamoelectric machine |
US4792712A (en) * | 1984-12-03 | 1988-12-20 | General Electric Company | Rotor having magnets with enclosing shells |
US5117553A (en) * | 1990-06-25 | 1992-06-02 | General Electric Company | Method of assembling rotor magnets |
DE29801184U1 (de) * | 1998-01-26 | 1999-05-20 | Robert Bosch Gmbh, 70469 Stuttgart | Synchronmaschine, insbesondere Generator für ein Kraftfahrzeug |
US6677692B1 (en) * | 1998-04-23 | 2004-01-13 | Citizen Watch Co., Ltd. | Rotor of small-sized motor |
JP3953644B2 (ja) * | 1998-06-03 | 2007-08-08 | 三菱電機株式会社 | 回転電機の回転子 |
JP4048402B2 (ja) | 1999-06-25 | 2008-02-20 | 富士電機システムズ株式会社 | 永久磁石形回転電機の回転子 |
JP3882725B2 (ja) * | 2002-03-12 | 2007-02-21 | 株式会社デンソー | 車両用回転電機 |
JP4734957B2 (ja) * | 2005-02-24 | 2011-07-27 | トヨタ自動車株式会社 | ロータ |
JP4867194B2 (ja) * | 2005-04-28 | 2012-02-01 | トヨタ自動車株式会社 | ロータ |
CN101124710B (zh) | 2005-09-28 | 2010-10-06 | 丰田自动车株式会社 | 旋转电机的转子 |
EP1786085B1 (de) * | 2005-11-15 | 2016-08-03 | Shin-Etsu Chemical Co., Ltd. | Rotierende elektrische Maschine mit Permanentmagneten |
JP4856990B2 (ja) * | 2006-03-13 | 2012-01-18 | トヨタ自動車株式会社 | ロータおよびその製造方法ならびに電動車両 |
FI119264B (fi) | 2006-04-07 | 2008-09-15 | Neorem Magnets Oy | Kestomagneetin napaelementti |
-
2007
- 2007-12-11 FI FI20070963A patent/FI122122B/fi not_active IP Right Cessation
-
2008
- 2008-11-28 DK DK08170199.7T patent/DK2083508T3/en active
- 2008-11-28 EP EP08170199.7A patent/EP2083508B1/de not_active Not-in-force
- 2008-12-10 US US12/331,704 patent/US7732964B2/en not_active Expired - Fee Related
- 2008-12-10 CN CN2008101869216A patent/CN101459357B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2083508A1 (de) | 2009-07-29 |
CN101459357A (zh) | 2009-06-17 |
FI20070963A (fi) | 2009-06-12 |
FI20070963A0 (fi) | 2007-12-11 |
DK2083508T3 (en) | 2016-09-05 |
US7732964B2 (en) | 2010-06-08 |
EP2083508B1 (de) | 2016-06-15 |
US20090146520A1 (en) | 2009-06-11 |
CN101459357B (zh) | 2012-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 122122 Country of ref document: FI |
|
PC | Transfer of assignment of patent |
Owner name: ABB TECHNOLOGY AG |
|
MM | Patent lapsed |