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AU2002225928A1 - Permanent magnet rotor with high robustness and method of manufacturing the same - Google Patents

Permanent magnet rotor with high robustness and method of manufacturing the same

Info

Publication number
AU2002225928A1
AU2002225928A1 AU2002225928A AU2592802A AU2002225928A1 AU 2002225928 A1 AU2002225928 A1 AU 2002225928A1 AU 2002225928 A AU2002225928 A AU 2002225928A AU 2592802 A AU2592802 A AU 2592802A AU 2002225928 A1 AU2002225928 A1 AU 2002225928A1
Authority
AU
Australia
Prior art keywords
manufacturing
same
permanent magnet
magnet rotor
high robustness
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.)
Abandoned
Application number
AU2002225928A
Inventor
Jennifer M. Ambrose
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.)
CRUMAX MAGNETICS Inc
Original Assignee
CRUMAX MAGNETICS Inc
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 CRUMAX MAGNETICS Inc filed Critical CRUMAX MAGNETICS Inc
Publication of AU2002225928A1 publication Critical patent/AU2002225928A1/en
Abandoned 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
AU2002225928A 2000-12-11 2001-12-04 Permanent magnet rotor with high robustness and method of manufacturing the same Abandoned AU2002225928A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US73441500A 2000-12-11 2000-12-11
US09/734,415 2000-12-11
PCT/US2001/046599 WO2002049188A2 (en) 2000-12-11 2001-12-04 Permanent magnet rotor with high robustness and method of manufacturing the same

Publications (1)

Publication Number Publication Date
AU2002225928A1 true AU2002225928A1 (en) 2002-06-24

Family

ID=24951605

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002225928A Abandoned AU2002225928A1 (en) 2000-12-11 2001-12-04 Permanent magnet rotor with high robustness and method of manufacturing the same

Country Status (2)

Country Link
AU (1) AU2002225928A1 (en)
WO (1) WO2002049188A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4169560B1 (en) 2011-07-13 2025-09-17 Fisher & Paykel Healthcare Limited Bearing mount for a compressor or blower for providing respiratory assistance
WO2014097030A1 (en) 2012-12-18 2014-06-26 Fisher & Paykel Healthcare Limited Impeller and motor assembly
DE102014223311A1 (en) * 2014-11-14 2016-05-19 OBE OHNMACHT & BAUMGäRTNER GMBH & CO. KG permanent magnet
US20160258356A1 (en) * 2015-03-05 2016-09-08 Rolls-Royce North American Technologies, Inc. Gas turbine engine with magnetic gearbox
EP3615820B1 (en) 2017-04-23 2024-12-04 Fisher & Paykel Healthcare Limited Bearing mount, blower comprising such a bearing mount

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61121751A (en) * 1984-11-13 1986-06-09 Matsushita Electric Ind Co Ltd Electric motor
FR2617345B1 (en) * 1987-06-23 1993-04-02 Valeo ELECTRIC ROTATING MACHINE STATOR WITH PERMANENT MAGNETS, AND INDUCER POLE FOR THIS STATOR
JPH07312836A (en) * 1994-05-16 1995-11-28 Nakagawa Electric Ind Co Ltd Small motor rotor
JP3619885B2 (en) * 1995-02-15 2005-02-16 株式会社日立製作所 Permanent magnet rotor

Also Published As

Publication number Publication date
WO2002049188A3 (en) 2002-09-12
WO2002049188A2 (en) 2002-06-20

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