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CA1333083C - Methode et appareil servant a fabriquer un rotor a aimant permanent, et rotor ainsi obtenu - Google Patents

Methode et appareil servant a fabriquer un rotor a aimant permanent, et rotor ainsi obtenu

Info

Publication number
CA1333083C
CA1333083C CA000614084A CA614084A CA1333083C CA 1333083 C CA1333083 C CA 1333083C CA 000614084 A CA000614084 A CA 000614084A CA 614084 A CA614084 A CA 614084A CA 1333083 C CA1333083 C CA 1333083C
Authority
CA
Canada
Prior art keywords
core
shell
elements
magnetizable elements
magnetizable
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.)
Expired - Fee Related
Application number
CA000614084A
Other languages
English (en)
Inventor
William Howard Stark
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.)
General Electric Co
Original Assignee
General Electric Co
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
Priority to FR8907519A priority Critical patent/FR2632788B1/fr
Application filed by General Electric Co filed Critical General Electric Co
Priority to CA000614084A priority patent/CA1333083C/fr
Priority to US07/459,633 priority patent/US5040286A/en
Priority to US07/474,436 priority patent/US5175461A/en
Priority to US07/721,689 priority patent/US5144735A/en
Priority to US07/932,260 priority patent/US5237737A/en
Priority to US08/105,325 priority patent/US5345669A/en
Application granted granted Critical
Publication of CA1333083C publication Critical patent/CA1333083C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • H02K1/2706Inner rotors
    • H02K1/272Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753Inner 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
    • H02K1/278Surface mounted magnets; Inset magnets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03Processes 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)
  • Manufacture Of Motors, Generators (AREA)
CA000614084A 1988-06-08 1989-09-28 Methode et appareil servant a fabriquer un rotor a aimant permanent, et rotor ainsi obtenu Expired - Fee Related CA1333083C (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8907519A FR2632788B1 (fr) 1988-06-08 1989-06-07 Rotors a aimants permanents, leurs procedes et dispositifs de fabrication
CA000614084A CA1333083C (fr) 1988-06-08 1989-09-28 Methode et appareil servant a fabriquer un rotor a aimant permanent, et rotor ainsi obtenu
US07/459,633 US5040286A (en) 1988-06-08 1990-01-02 Method for making permanent magnet rotor
US07/474,436 US5175461A (en) 1988-06-08 1990-02-02 Permanent magnet rotor having magnet positioning and retaining means
US07/721,689 US5144735A (en) 1988-06-08 1991-06-26 Apparatus for assembling a permanent magnet rotor
US07/932,260 US5237737A (en) 1988-06-08 1992-08-19 Method of making a permanent magnet rotor
US08/105,325 US5345669A (en) 1988-06-08 1993-08-12 Method of making a permanent magnet rotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20394288A 1988-06-19 1988-06-19
CA000614084A CA1333083C (fr) 1988-06-08 1989-09-28 Methode et appareil servant a fabriquer un rotor a aimant permanent, et rotor ainsi obtenu

Publications (1)

Publication Number Publication Date
CA1333083C true CA1333083C (fr) 1994-11-15

Family

ID=25673128

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000614084A Expired - Fee Related CA1333083C (fr) 1988-06-08 1989-09-28 Methode et appareil servant a fabriquer un rotor a aimant permanent, et rotor ainsi obtenu

Country Status (2)

Country Link
CA (1) CA1333083C (fr)
FR (1) FR2632788B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04126260A (ja) * 1990-09-18 1992-04-27 Oki Electric Ind Co Ltd ワイヤ印字ヘッドの製造方法
GB2316812A (en) * 1996-08-07 1998-03-04 Imperial College Rotary electric machines having disk rotor retention ring
JP3809978B2 (ja) * 1997-07-22 2006-08-16 株式会社ミツバ 回転電機のマグネット固定方法
US6195869B1 (en) 1997-08-05 2001-03-06 Turbo Genset Company Method of applying a retention ring to a disc rotor assembly
DE102017207599A1 (de) * 2017-05-05 2018-11-08 Thyssenkrupp Ag Montagevorrichtung zum Bestücken einer Rotoreinheit mit Magnetelementen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608752A (en) * 1984-03-27 1986-09-02 General Electric Company Apparatus, method of operating apparatus and method of assembling a rotatable assembly
US4617726A (en) * 1984-12-06 1986-10-21 The Garrett Corporation Maximum stiffness permanent magnet rotor and construction method
DE8603982U1 (de) * 1986-02-14 1987-07-09 Licentia Patent-Verwaltungs-GmbH, 60325 Frankfurt Rotorkörper für einen Motor
DE3622231A1 (de) * 1986-07-02 1988-01-07 Bosch Gmbh Robert Permanentmagnetrotor fuer elektrische maschinen
US4742259A (en) * 1987-05-11 1988-05-03 Franklin Electric Co., Inc. Permanent magnet rotor for electric motor

Also Published As

Publication number Publication date
FR2632788B1 (fr) 1995-07-13
FR2632788A1 (fr) 1989-12-15

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Legal Events

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