DE602007009804D1 - Verfahren zum Schutz von Permanentmagneten - Google Patents

Verfahren zum Schutz von Permanentmagneten

Info

Publication number
DE602007009804D1
DE602007009804D1 DE602007009804T DE602007009804T DE602007009804D1 DE 602007009804 D1 DE602007009804 D1 DE 602007009804D1 DE 602007009804 T DE602007009804 T DE 602007009804T DE 602007009804 T DE602007009804 T DE 602007009804T DE 602007009804 D1 DE602007009804 D1 DE 602007009804D1
Authority
DE
Germany
Prior art keywords
permanent magnets
protecting permanent
protecting
magnets
permanent
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.)
Active
Application number
DE602007009804T
Other languages
English (en)
Inventor
Erik Groendahl
Henrik Stiesdal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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
Application filed by Siemens AG filed Critical Siemens AG
Publication of DE602007009804D1 publication Critical patent/DE602007009804D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/026—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets protecting methods against environmental influences, e.g. oxygen, by surface treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/0221—Mounting means for PM, supporting, coating, encapsulating 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • 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
    • 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
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49069—Data storage inductor or core
    • 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
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/53143—Motor or generator
    • Y10T29/53161—Motor or generator including deforming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
DE602007009804T 2007-05-09 2007-05-09 Verfahren zum Schutz von Permanentmagneten Active DE602007009804D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07009348A EP1990811B1 (de) 2007-05-09 2007-05-09 Verfahren zum Schutz von Permanentmagneten

Publications (1)

Publication Number Publication Date
DE602007009804D1 true DE602007009804D1 (de) 2010-11-25

Family

ID=38510361

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007009804T Active DE602007009804D1 (de) 2007-05-09 2007-05-09 Verfahren zum Schutz von Permanentmagneten

Country Status (6)

Country Link
US (1) US7836575B2 (de)
EP (1) EP1990811B1 (de)
CA (1) CA2630659C (de)
DE (1) DE602007009804D1 (de)
DK (1) DK1990811T3 (de)
ES (1) ES2353910T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1990811B1 (de) * 2007-05-09 2010-10-13 Siemens Aktiengesellschaft Verfahren zum Schutz von Permanentmagneten
DK2017859T3 (da) * 2007-07-20 2012-09-17 Siemens Ag Magnetpolemne og fremgangsmåde til fremstilling heraf
US7781932B2 (en) * 2007-12-31 2010-08-24 General Electric Company Permanent magnet assembly and method of manufacturing same
EP2498378B1 (de) 2010-01-11 2014-01-08 GE Energy Power Conversion Technology Limited Permanentmagneteinheit für eine elektrische Maschine
US8063531B2 (en) * 2010-01-11 2011-11-22 Converteam Technology Ltd. Permanent magnet arrangement for an electrical machine
US9071104B2 (en) 2010-03-03 2015-06-30 Siemens Aktiengesellschaft Method of attaching a magnet to a rotor or a stator of an electrical machine
GB201005477D0 (en) * 2010-03-31 2010-05-19 Haritou Christos S Improved magnetic attachment device
NO331238B1 (no) * 2010-04-13 2011-11-07 Smartmotor As Arrangement og fremgangsmate for beskyttelse, montering og fastholding av magnetisk pol
FI20105724A (fi) * 2010-06-23 2011-12-24 Abb Oy Järjestely ja menetelmä kestomagneetin suojaamiseksi
JP5281133B2 (ja) * 2011-09-21 2013-09-04 三菱電機株式会社 永久磁石回転子
EP2645534B1 (de) * 2012-03-26 2018-01-31 Siemens Aktiengesellschaft Magnetkomponente mit Wärmedämmstruktur, Rotoranordnung mit der Magnetkomponente, elektromechanischer Wandler und Windturbine
DE102013220562A1 (de) * 2013-10-11 2015-04-16 Robert Bosch Gmbh Baugruppe für eine elektrische Maschine, Verfahren zur Herstellung einer Baugruppe und elektrische Maschine mit einer Baugruppe
EP2930825A1 (de) 2014-04-11 2015-10-14 Siemens Aktiengesellschaft Montage von Permanentmagneten auf einem Rotor einer elektrischen Maschine
EP3001541A1 (de) * 2014-09-26 2016-03-30 ALSTOM Renewable Technologies Herstellung eines Permanentmagnetmoduls
EP3179606A1 (de) 2015-12-08 2017-06-14 ABB Schweiz AG Rotor für eine elektrische maschine
JP2019030063A (ja) * 2017-07-26 2019-02-21 Tdk株式会社 磁石構造体及びモータ
JP7149406B2 (ja) * 2018-04-16 2022-10-06 コベリ カンパニー リミテッド 磁石モジュールの製造方法及び磁石モジュール
CN108777521B (zh) * 2018-07-27 2019-09-06 北京金风科创风电设备有限公司 磁极模块、电机转子及制造该电机转子的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173822A (en) * 1975-07-10 1979-11-13 Interelectric Aktiengesellschaft Method for assembling a stator for an electric machine
US4327479A (en) * 1977-12-30 1982-05-04 Interelectric Aktiengesellschaft Method for assembling a stator for an electric machine
JPS60152256A (ja) * 1984-01-18 1985-08-10 Atsugi Motor Parts Co Ltd モ−タの製造方法
US4667123A (en) * 1985-11-20 1987-05-19 The Garrett Corporation Two pole permanent magnet rotor construction for toothless stator electrical machine
US5226220A (en) * 1991-12-19 1993-07-13 Allied-Signal Inc. Method of making a strain relief for magnetic device lead wires
JP4036344B2 (ja) 1997-01-20 2008-01-23 株式会社明電舎 希土類磁石と金属材料の一体接合構造物及びその接合方法
US5831364A (en) * 1997-01-22 1998-11-03 Ingersoll-Dresser Pump Company Encapsulated magnet carrier
JP2000014062A (ja) * 1998-06-16 2000-01-14 Denso Corp トルクモータ
US6278269B1 (en) * 1999-03-08 2001-08-21 Allegro Microsystems, Inc. Magnet structure
US6380833B1 (en) 1999-04-07 2002-04-30 Saint-Gobain Performance Plastics Corporation Encapsulated magnet assembly and method for making the same
US6339271B1 (en) * 1999-12-21 2002-01-15 Bombardier Motor Corporation Of America Molded flywheel magnet cage
DK200201771A (da) 2002-11-15 2004-05-16 Bonus Energy As Rotor samt fremgangsmåde til montering af magneter i en rotor
US7561015B2 (en) 2003-12-02 2009-07-14 Applied Materials, Inc. Magnet secured in a two part shell
EP1990811B1 (de) * 2007-05-09 2010-10-13 Siemens Aktiengesellschaft Verfahren zum Schutz von Permanentmagneten

Also Published As

Publication number Publication date
US20080276449A1 (en) 2008-11-13
ES2353910T3 (es) 2011-03-08
EP1990811B1 (de) 2010-10-13
DK1990811T3 (da) 2011-01-10
EP1990811A1 (de) 2008-11-12
US7836575B2 (en) 2010-11-23
CA2630659A1 (en) 2008-11-09
CA2630659C (en) 2016-07-05

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