DK2017859T3 - Magnetpolemne og fremgangsmåde til fremstilling heraf - Google Patents

Magnetpolemne og fremgangsmåde til fremstilling heraf

Info

Publication number
DK2017859T3
DK2017859T3 DK07014331.8T DK07014331T DK2017859T3 DK 2017859 T3 DK2017859 T3 DK 2017859T3 DK 07014331 T DK07014331 T DK 07014331T DK 2017859 T3 DK2017859 T3 DK 2017859T3
Authority
DK
Denmark
Prior art keywords
making
magnetic blank
blank
magnetic
Prior art date
Application number
DK07014331.8T
Other languages
English (en)
Inventor
Erik Groendahl
Henrik Stiesdal
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
Application granted granted Critical
Publication of DK2017859T3 publication Critical patent/DK2017859T3/da

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
    • H01F41/0273—Imparting anisotropy
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
    • H01F1/0577—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together sintered
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/08—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/086—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together sintered
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • Y10T29/49076—From comminuted material
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
DK07014331.8T 2007-07-20 2007-07-20 Magnetpolemne og fremgangsmåde til fremstilling heraf DK2017859T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07014331A EP2017859B1 (en) 2007-07-20 2007-07-20 Magnet pole piece and method for its manufacturing

Publications (1)

Publication Number Publication Date
DK2017859T3 true DK2017859T3 (da) 2012-09-17

Family

ID=38823536

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07014331.8T DK2017859T3 (da) 2007-07-20 2007-07-20 Magnetpolemne og fremgangsmåde til fremstilling heraf

Country Status (4)

Country Link
US (2) US8153047B2 (da)
EP (1) EP2017859B1 (da)
CN (1) CN101388286B (da)
DK (1) DK2017859T3 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4879843B2 (ja) * 2007-08-20 2012-02-22 インターメタリックス株式会社 ＮｄＦｅＢ系焼結磁石の製造方法およびＮｄＦｅＢ焼結磁石製造用モールド
JP5475325B2 (ja) * 2009-05-22 2014-04-16 インターメタリックス株式会社 焼結磁石製造装置
DE102009027916A1 (de) * 2009-07-22 2011-01-27 Zf Friedrichshafen Ag Magnetpol und Magnetpolanordnung
ES2519166T3 (es) * 2010-01-20 2014-11-06 Siemens Aktiengesellschaft Conjunto de imán
GB201005477D0 (en) 2010-03-31 2010-05-19 Haritou Christos S Improved magnetic attachment device
FI20105724A (fi) * 2010-06-23 2011-12-24 Abb Oy Järjestely ja menetelmä kestomagneetin suojaamiseksi
EP2410633B1 (en) * 2010-07-20 2019-06-19 Siemens Gamesa Renewable Energy A/S Permanent magnet rotor and method for producing such a rotor
US8572830B2 (en) 2011-03-14 2013-11-05 Apple Inc. Method and apparatus for producing magnetic attachment system
EP2605253B1 (en) 2011-12-13 2016-03-02 Siemens Aktiengesellschaft Manufacturing method for a permanent magnet, moulding system and permanent magnet
CN103427529A (zh) * 2012-05-16 2013-12-04 德昌电机(深圳)有限公司 燃料泵及其电机
KR101766069B1 (ko) * 2015-12-01 2017-08-08 현대자동차주식회사 차량용 영구자석 제조장치 및 이를 이용한 차량용 영구자석 제조방법
CN107626759B (zh) * 2017-10-11 2019-03-05 台州市百达电器有限公司 电机磁极制作方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL93755C (da) * 1951-12-21
FR1549535A (da) * 1967-11-03 1968-12-13
US3640374A (en) * 1970-03-19 1972-02-08 Ampex Magnetic core inspection device
US3892603A (en) * 1971-09-01 1975-07-01 Raytheon Co Method of making magnets
US4769624A (en) * 1986-10-30 1988-09-06 General Motors Corporation Permanent magnet assembly
JPH02236183A (ja) * 1989-03-09 1990-09-19 Mitsubishi Electric Corp ホールセンサ装置及びその製造方法
KR100348962B1 (ko) * 1997-01-20 2003-01-24 가부시키 가이샤 메이덴샤 희토류자석과금속재료의일체접합구조물및그의접합방법
JP2000282106A (ja) 1999-04-01 2000-10-10 Tdk Corp 金属磁性体の製造方法
US6380833B1 (en) * 1999-04-07 2002-04-30 Saint-Gobain Performance Plastics Corporation Encapsulated magnet assembly and method for making the same
US6649124B2 (en) 2000-07-17 2003-11-18 Sumitomo Special Metals Co., Ltd. Powder pressing apparatus and powder pressing method
US7622010B2 (en) 2001-11-28 2009-11-24 Hitachi Metals, Ltd. Method and apparatus for producing granulated powder of rare earth alloy and method for producing rare earth alloy sintered compact
AT411564B (de) * 2001-12-17 2004-03-25 Koenig Maschinen Gmbh Vorrichtung zur kontinuierlichen erzeugung eines teigbandes
US7371292B2 (en) * 2002-11-12 2008-05-13 Nissan Motor Co., Ltd. Nd-Fe-B type anisotropic exchange spring magnet and method of producing the same
JP2004311771A (ja) * 2003-04-08 2004-11-04 Ricoh Co Ltd 長尺マグネット及びその製造方法とマグネットローラ並びに画像形成装置
JP4583048B2 (ja) 2004-02-26 2010-11-17 信越化学工業株式会社 希土類磁石密封体およびｉｐｍモータの製造方法
JP4391897B2 (ja) * 2004-07-01 2009-12-24 インターメタリックス株式会社 磁気異方性希土類焼結磁石の製造方法及び製造装置
JP4702542B2 (ja) * 2005-12-02 2011-06-15 信越化学工業株式会社 Ｒ−ｔ−ｂ−ｃ型焼結磁石の製造方法
US7988795B2 (en) 2005-12-02 2011-08-02 Shin-Etsu Chemical Co., Ltd. R-T-B—C rare earth sintered magnet and making method
DK1990811T3 (da) * 2007-05-09 2011-01-10 Siemens Ag Fremgangsmåde til beskyttelse af permanent magnet
US7985363B2 (en) * 2008-02-12 2011-07-26 Mack Molding Company Method of encasing a magnet

Also Published As

Publication number Publication date
EP2017859B1 (en) 2012-08-29
CN101388286B (zh) 2014-10-22
CN101388286A (zh) 2009-03-18
US20120141317A1 (en) 2012-06-07
US8153047B2 (en) 2012-04-10
EP2017859A1 (en) 2009-01-21
US8298469B2 (en) 2012-10-30
US20090021088A1 (en) 2009-01-22

Similar Documents

Publication Publication Date Title
DK2017859T3 (da) Magnetpolemne og fremgangsmåde til fremstilling heraf
DK2408337T3 (da) Pude, kit og fremgangsmåde til fremstilling heraf
DK2440467T3 (da) Beholder og fremgangsmåde til at fremstille det samme
DK2282558T3 (da) Høreapparat og fremgangsmåde
DK3225890T3 (da) Flervejsventil og produktionsmetode for samme
DK2602089T3 (da) Resinform til nanotryk og fremgangsmåde til fremstilling deraf
DK2512271T3 (da) Tobaksprodukt og fremgangsmåde til fremstilling deraf
DK2255551T3 (da) Lydsystem og fremgangsmåde til drift deraf
DK3428148T3 (da) Aryloazol-2-yl-cyanoethylaminoforbindelser, fremgangsmåde til fremstilling og fremgangsmåde til anvendelse deraf
DK2323912T3 (da) Beholderbelysningsindretning og fremgangsmåde til dennes fremstilling
DK3828377T3 (da) Sektionsfræ ser og fremgangsmåde til at forlade en brøndboring
DK2488347T3 (da) Tredimensional printer og fremgangsmåde til at fremstille en tredimensional printer
DK2201956T3 (da) Kornformet geleret drikkevare til medicinering og fremgangsmåde til fremstilling af samme
NO20085219L (no) Koplingsarrangement og fremgangsmate for forspent sammenkopling
DK2479259T3 (da) Multi-kryokonserverede hepatocytter og fremgangsmåder til fremstillilng deraf
GB2460383B (en) Method for enhancing production of oil and/or gas
DK2141846T3 (da) Kommunikationsapparat og kommunikationsfremgangsmåde
DK2004794T3 (da) Fremgangsmåde til mæskning
BRPI0908183A2 (pt) membro embalado e método de produção do mesmo
DK2073570T3 (da) Adaptiv høreanordning og fremgangsmåde til at tilvejebringe et høreapparat
DK2611601T3 (da) Gulvbelægning og fremgangsmåde til fremstilling deraf
NO20055188D0 (no) Armeringssystem og fremgangsmate for anvendelse og produksjon av slikt system
DK2406372T3 (da) Prægastrisk esterase og derivater deraf
NO20075424L (no) Fremgangsmate og anvendelse
DK2099400T3 (da) Knoglehulrumsfyldstof og fremgangsmåde til fremstilling deraf