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WO2003092140A3 - Rotors pour machines electromagnetiques - Google Patents

Rotors pour machines electromagnetiques Download PDF

Info

Publication number
WO2003092140A3
WO2003092140A3 PCT/GB2003/001775 GB0301775W WO03092140A3 WO 2003092140 A3 WO2003092140 A3 WO 2003092140A3 GB 0301775 W GB0301775 W GB 0301775W WO 03092140 A3 WO03092140 A3 WO 03092140A3
Authority
WO
WIPO (PCT)
Prior art keywords
infills
rotors
diameter
hydraulic pressure
central shaft
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.)
Ceased
Application number
PCT/GB2003/001775
Other languages
English (en)
Other versions
WO2003092140A2 (fr
Inventor
David Ainsworth
Martyn Harris
Ron Woolley
Alexander Kenworthy Molyneaux
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.)
Bowman Power Systems Ltd
Original Assignee
Bowman Power Systems Ltd
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 Bowman Power Systems Ltd filed Critical Bowman Power Systems Ltd
Priority to AU2003227883A priority Critical patent/AU2003227883A1/en
Publication of WO2003092140A2 publication Critical patent/WO2003092140A2/fr
Publication of WO2003092140A3 publication Critical patent/WO2003092140A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

L'invention concerne un rotor (102) destiné à une machine électromagnétique, présentant une tige centrale (100), des pôles magnétiques (114) et des substances de remplissage (108) situées entre les pôles magnétiques (114). Lesdites substances de remplissage (108) sont fabriquées dans une matière solide et/ou rigide. Ledit pôle magnétique (114) et les substance de remplissage sont retenus en position sur ladite tige centrale (100) au moyen d'un manchon (130) de retenue en fibre de carbone. Un manchon de retenue (44) est préformé sur un corps (52) cylindrique préformé, lequel présente un diamètre D1 inférieur au diamètre D2 du corps de rotor (10). Ledit manchon (44) est allongé par pression hydraulique puis il est placé sur le corps de rotor (10). La pression hydraulique est ensuite retirée.
PCT/GB2003/001775 2002-04-26 2003-04-25 Rotors pour machines electromagnetiques Ceased WO2003092140A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003227883A AU2003227883A1 (en) 2002-04-26 2003-04-25 Rotors for electromagnetic machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0209655.0 2002-04-26
GB0209655A GB2388479B (en) 2002-04-26 2002-04-26 Rotors for electromagnetic machines

Publications (2)

Publication Number Publication Date
WO2003092140A2 WO2003092140A2 (fr) 2003-11-06
WO2003092140A3 true WO2003092140A3 (fr) 2004-03-11

Family

ID=9935623

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/001775 Ceased WO2003092140A2 (fr) 2002-04-26 2003-04-25 Rotors pour machines electromagnetiques

Country Status (3)

Country Link
AU (1) AU2003227883A1 (fr)
GB (1) GB2388479B (fr)
WO (1) WO2003092140A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0507217D0 (en) 2005-04-09 2005-05-18 Rolls Royce Plc A rotor for an electrical machine
US20090160281A1 (en) 2007-12-20 2009-06-25 Rasmussen Roy D Permanent magnet motor with radially supported sleeve
DE102008039912A1 (de) * 2008-08-27 2010-03-04 Daimler Ag Vorrichtung und Verfahren zum Herstellen eines Rotors
US8610318B2 (en) * 2011-03-29 2013-12-17 Bose Corporation Moving magnet actuator magnet carrier
US8878409B2 (en) * 2012-09-13 2014-11-04 Hamilton Sundstrand Space Systems International, Inc. Containment band for permanent magnet generator
JP6370521B1 (ja) * 2017-05-25 2018-08-08 三菱電機株式会社 回転子及び回転電機
WO2022048831A1 (fr) * 2020-09-04 2022-03-10 Sew-Eurodrive Gmbh & Co. Kg Moteur électrique à rotor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59117450A (ja) * 1982-12-21 1984-07-06 Toshiba Corp 永久磁石回転子およびその製造方法
US4549341A (en) * 1983-07-19 1985-10-29 The Garrett Corporation Method for producing a permanent magnet rotor
US4633113A (en) * 1985-10-16 1986-12-30 Sundstrand Corporation Side plate construction for permanent magnet rotor
JPH0311948A (ja) * 1989-06-06 1991-01-21 Isuzu Motors Ltd 回転電機の回転子
JPH0311950A (ja) * 1989-06-07 1991-01-21 Isuzu Motors Ltd 回転電機の回転子
EP0854558A2 (fr) * 1997-01-21 1998-07-22 Isuzu Ceramics Research Institute Co., Ltd. Structure de rotor pour générateurs et procédé de fabrication du rotor
EP0926801A2 (fr) * 1997-12-26 1999-06-30 Isuzu Ceramics Research Institute Co., Ltd. Moto-générateur utilisant des aimants permanents
WO2000059097A1 (fr) * 1999-03-26 2000-10-05 Atlas Copco Controls Ab Rotor de moteur a aimant permanent extremement rapide

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB749480A (en) * 1953-10-20 1956-05-23 Nat Res Dev Improvements in or relating to dynamo-electric machines
GB2052319A (en) * 1979-05-15 1981-01-28 Lucas Industries Ltd A method of assembling permanent magnet rotors for electrical machines
US4759116A (en) * 1983-11-03 1988-07-26 General Electric Company Method of applying containment shroud on permanent magnet rotors
US4617726A (en) * 1984-12-06 1986-10-21 The Garrett Corporation Maximum stiffness permanent magnet rotor and construction method
GB2217924B (en) * 1988-04-25 1992-10-07 Matsushita Electric Works Ltd Permanent magnet rotor
US4973872A (en) * 1988-10-07 1990-11-27 Emerson Electric Co. Dynamoelectric machine rotor assembly with improved magnet retention stucture
GB9302496D0 (en) * 1993-02-09 1993-03-24 Johnson Electric Sa Permanent magnet rotor
GB9515111D0 (en) * 1995-07-24 1995-09-20 Switched Reluctance Drives Ltd Improved rotor for reluctance machine
JPH10136594A (ja) * 1996-10-31 1998-05-22 Daikin Ind Ltd ブラシレスｄｃモータ及びそれを用いた圧縮機
JPH11275823A (ja) * 1998-03-24 1999-10-08 Meidensha Corp 補強環はめ込み方法及び装置並びにテーパ治具

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59117450A (ja) * 1982-12-21 1984-07-06 Toshiba Corp 永久磁石回転子およびその製造方法
US4549341A (en) * 1983-07-19 1985-10-29 The Garrett Corporation Method for producing a permanent magnet rotor
US4633113A (en) * 1985-10-16 1986-12-30 Sundstrand Corporation Side plate construction for permanent magnet rotor
JPH0311948A (ja) * 1989-06-06 1991-01-21 Isuzu Motors Ltd 回転電機の回転子
JPH0311950A (ja) * 1989-06-07 1991-01-21 Isuzu Motors Ltd 回転電機の回転子
EP0854558A2 (fr) * 1997-01-21 1998-07-22 Isuzu Ceramics Research Institute Co., Ltd. Structure de rotor pour générateurs et procédé de fabrication du rotor
EP0926801A2 (fr) * 1997-12-26 1999-06-30 Isuzu Ceramics Research Institute Co., Ltd. Moto-générateur utilisant des aimants permanents
WO2000059097A1 (fr) * 1999-03-26 2000-10-05 Atlas Copco Controls Ab Rotor de moteur a aimant permanent extremement rapide

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 239 (E - 276) 2 November 1984 (1984-11-02) *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 125 (E - 1050) 27 March 1991 (1991-03-27) *

Also Published As

Publication number Publication date
AU2003227883A1 (en) 2003-11-10
WO2003092140A2 (fr) 2003-11-06
GB2388479A (en) 2003-11-12
GB2388479B (en) 2007-01-03
GB0209655D0 (en) 2002-06-05

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