WO2007141489A3 - Machine Électrique - Google Patents

Machine Électrique Download PDF

Info

Publication number
WO2007141489A3
WO2007141489A3 PCT/GB2007/002017 GB2007002017W WO2007141489A3 WO 2007141489 A3 WO2007141489 A3 WO 2007141489A3 GB 2007002017 W GB2007002017 W GB 2007002017W WO 2007141489 A3 WO2007141489 A3 WO 2007141489A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric machine
isotropic
magnetic core
anisotropic
embedded
Prior art date
Application number
PCT/GB2007/002017
Other languages
English (en)
Other versions
WO2007141489A2 (fr
Inventor
Frank Moeller
Karl-Heinz Knoerzer
Original Assignee
Nexxtdrive Ltd
Frank Moeller
Karl-Heinz Knoerzer
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 Nexxtdrive Ltd, Frank Moeller, Karl-Heinz Knoerzer filed Critical Nexxtdrive Ltd
Publication of WO2007141489A2 publication Critical patent/WO2007141489A2/fr
Publication of WO2007141489A3 publication Critical patent/WO2007141489A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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
    • H02K1/08—Salient poles
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • H01F41/024—Manufacturing of magnetic circuits made from deformed sheets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

L'invention concerne un noyau pour utilisation dans une machine électrique, ledit noyau incluant une zone de matériau magnétique anisotrope insérée dans un matériau magnétique isotrope. La zone anisotrope est formée d'une pluralité de plaques minces de matériau magnétique à grains orientés formé de feuilles d'acier réalisées par laminage à froid. La zone isotrope est formée d'un mélange de résine et de poudre de fer.
PCT/GB2007/002017 2006-06-02 2007-05-31 Machine Électrique WO2007141489A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0610933.4 2006-06-02
GB0610933A GB0610933D0 (en) 2006-06-02 2006-06-02 Electric machine

Publications (2)

Publication Number Publication Date
WO2007141489A2 WO2007141489A2 (fr) 2007-12-13
WO2007141489A3 true WO2007141489A3 (fr) 2008-01-31

Family

ID=36694855

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2007/002017 WO2007141489A2 (fr) 2006-06-02 2007-05-31 Machine Électrique

Country Status (2)

Country Link
GB (1) GB0610933D0 (fr)
WO (1) WO2007141489A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0902390D0 (en) 2009-02-13 2009-04-01 Isis Innovation Electric machine - flux
GB0902393D0 (en) 2009-02-13 2009-04-01 Isis Innovation Elaectric machine - modular
GB0902394D0 (en) 2009-02-13 2009-04-01 Isis Innovation Electric machine- cooling
GB0906284D0 (en) 2009-04-14 2009-05-20 Isis Innovation Electric machine-evaporative cooling
DE202009009304U1 (de) * 2009-07-07 2009-10-08 Riepl, Gerhard, Dipl.-Ing. Außenläufermotor mit einem 2- oder mehrfach geteilten Stator aus unterschiedlichem Material und einer integrierten Elektromagnet-Bremse ohne Handlüftung
JP5032690B1 (ja) * 2011-07-27 2012-09-26 住友電気工業株式会社 圧粉成形体
HUE037882T2 (hu) 2014-09-19 2018-09-28 Siemens Ag Villamos gép kis mágnes horonyszórással
US20160133364A1 (en) 2014-11-07 2016-05-12 Ford Global Technologies, Llc Fixtures and Methods for Forming Aligned Magnetic Cores

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408573A (en) * 1965-06-19 1968-10-29 Philips Corp Coil core manufactured from softmagnetic and permanent-magnetic materials
US5994814A (en) * 1996-07-08 1999-11-30 Toyota Jidosha Kabushiki Kaisha Reluctance motor having magnetic poles formed by laminating steel plates in circumferential direction
WO2005101614A1 (fr) * 2004-04-06 2005-10-27 Hitachi Metals, Ltd. Rotor et procédé de fabrication de celui-ci

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408573A (en) * 1965-06-19 1968-10-29 Philips Corp Coil core manufactured from softmagnetic and permanent-magnetic materials
US5994814A (en) * 1996-07-08 1999-11-30 Toyota Jidosha Kabushiki Kaisha Reluctance motor having magnetic poles formed by laminating steel plates in circumferential direction
WO2005101614A1 (fr) * 2004-04-06 2005-10-27 Hitachi Metals, Ltd. Rotor et procédé de fabrication de celui-ci

Also Published As

Publication number Publication date
WO2007141489A2 (fr) 2007-12-13
GB0610933D0 (en) 2006-07-12

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