DK2427950T3 - Anordning til at fastgøre en magnet til en rotor, og en rotor - Google Patents

Anordning til at fastgøre en magnet til en rotor, og en rotor

Info

Publication number
DK2427950T3
DK2427950T3 DK10725222.3T DK10725222T DK2427950T3 DK 2427950 T3 DK2427950 T3 DK 2427950T3 DK 10725222 T DK10725222 T DK 10725222T DK 2427950 T3 DK2427950 T3 DK 2427950T3
Authority
DK
Denmark
Prior art keywords
rotor
magnet
fix
Prior art date
Application number
DK10725222.3T
Other languages
English (en)
Inventor
Petri Maeki-Ontto
Yrjoe Tyllinen
Pekka Kanninen
Original Assignee
Abb Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40680696&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2427950(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Abb Oy filed Critical Abb Oy
Application granted granted Critical
Publication of DK2427950T3 publication Critical patent/DK2427950T3/da

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
    • H02K1/276—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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating 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
    • H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
DK10725222.3T 2009-05-07 2010-05-05 Anordning til at fastgøre en magnet til en rotor, og en rotor DK2427950T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20095515A FI122121B (fi) 2009-05-07 2009-05-07 Järjestely magneetin kiinnittämiseksi roottoriin ja roottori
PCT/FI2010/050364 WO2010128210A2 (en) 2009-05-07 2010-05-05 Arrangement for attaching a magnet to a rotor, and a rotor

Publications (1)

Publication Number Publication Date
DK2427950T3 true DK2427950T3 (da) 2013-10-07

Family

ID=40680696

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10725222.3T DK2427950T3 (da) 2009-05-07 2010-05-05 Anordning til at fastgøre en magnet til en rotor, og en rotor

Country Status (11)

Country Link
US (1) US8760024B2 (da)
EP (1) EP2427950B1 (da)
JP (1) JP5507671B2 (da)
KR (1) KR101479588B1 (da)
CN (1) CN102460904B (da)
BR (1) BRPI1014811B1 (da)
CA (1) CA2761303C (da)
DK (1) DK2427950T3 (da)
ES (1) ES2427341T3 (da)
FI (1) FI122121B (da)
WO (1) WO2010128210A2 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102347673B (zh) * 2011-08-03 2013-01-30 深圳市安托山特种机械有限公司 双永磁工频无刷同步发电机转子磁瓦装配固紧方法
CN102347672B (zh) * 2011-08-03 2013-05-15 深圳市安托山特种机械有限公司 双永磁工频无刷同步发电机磁瓦安装固定工装
DK2786468T3 (da) 2011-11-30 2019-04-23 Abb Research Ltd Elektriske maskiner og rotorer til elektriske maskiner
CN102545434B (zh) * 2012-01-22 2014-06-11 浙江大学 一种径向式永磁同步电机转子结构
AT513451B1 (de) * 2012-09-17 2014-07-15 Hitzinger Gmbh Permanentmagnetischer Rotor für eine Synchronmaschine und Synchronmaschine aufweisend diesen Rotor
WO2015189938A1 (ja) * 2014-06-11 2015-12-17 三菱電機株式会社 永久磁石埋込型電動機
JP6446483B2 (ja) * 2017-01-30 2018-12-26 本田技研工業株式会社 回転電機のロータ及びその製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877366A (en) * 1957-04-01 1959-03-10 Lear Inc Permanent magnet rotor
DE1763876A1 (de) * 1968-08-28 1972-02-03 Siemens Ag Permanenterregte elektrische Maschine
DE2013068A1 (de) * 1970-03-19 1971-09-30 Siemens Ag Läufer elektrischer Maschinen
DE2013063B1 (de) 1970-03-19 1971-03-25 Th Goldschmidt AG, 4300 Essen Verfahren zum Oberflachenverguten von Holzwerkstoffplatten
US3828426A (en) * 1972-12-26 1974-08-13 Phelon Co Inc Method of fabricating magnetomotive devices
JPS50129809U (da) * 1974-04-10 1975-10-24
US4393320A (en) * 1981-09-02 1983-07-12 Carrier Corporation Permanent magnet rotor
US4506181A (en) * 1984-03-02 1985-03-19 General Electric Company Permanent magnet rotor with complete amortisseur
JPH0660262U (ja) * 1993-01-18 1994-08-19 国産電機株式会社 フライホイール磁石回転子
US5894183A (en) * 1996-10-29 1999-04-13 Caterpillar Inc. Permanent magnet generator rotor
FI113308B (fi) * 2001-06-14 2004-03-31 Abb Oy Kestomagneettielementti ja sähkökone
JP2003143786A (ja) 2001-11-01 2003-05-16 Mitsubishi Electric Corp 永久磁石式回転子及びその製造方法
JP2005328664A (ja) * 2004-05-17 2005-11-24 Meidensha Corp Ｐｍモータの回転子構造
JP4391886B2 (ja) * 2004-05-27 2009-12-24 三菱電機株式会社 回転電機の回転子
JP3790774B2 (ja) * 2005-11-14 2006-06-28 株式会社日立製作所 永久磁石回転電機および自動車
JP2007181304A (ja) * 2005-12-28 2007-07-12 Hitachi Appliances Inc 電動機及び回転子の製造方法
JP2008154329A (ja) * 2006-12-15 2008-07-03 A & A Kenkyusho:Kk 永久磁石埋め込みモータ

Also Published As

Publication number Publication date
EP2427950A2 (en) 2012-03-14
BRPI1014811A2 (pt) 2016-04-05
FI20095515A0 (fi) 2009-05-07
CN102460904B (zh) 2014-12-17
WO2010128210A2 (en) 2010-11-11
CA2761303C (en) 2015-06-30
WO2010128210A3 (en) 2011-10-27
CN102460904A (zh) 2012-05-16
FI20095515A (fi) 2010-11-08
JP5507671B2 (ja) 2014-05-28
US20120098377A1 (en) 2012-04-26
US8760024B2 (en) 2014-06-24
CA2761303A1 (en) 2010-11-11
JP2012526513A (ja) 2012-10-25
EP2427950B1 (en) 2013-08-28
BRPI1014811A8 (pt) 2017-12-26
BRPI1014811B1 (pt) 2020-05-05
FI122121B (fi) 2011-08-31
KR101479588B1 (ko) 2015-01-07
ES2427341T3 (es) 2013-10-30
KR20120030042A (ko) 2012-03-27

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