AU2003287879A1 - Rotor for an electric motor - Google Patents

Rotor for an electric motor

Info

Publication number
AU2003287879A1
AU2003287879A1 AU2003287879A AU2003287879A AU2003287879A1 AU 2003287879 A1 AU2003287879 A1 AU 2003287879A1 AU 2003287879 A AU2003287879 A AU 2003287879A AU 2003287879 A AU2003287879 A AU 2003287879A AU 2003287879 A1 AU2003287879 A1 AU 2003287879A1
Authority
AU
Australia
Prior art keywords
rotor
electric motor
motor
electric
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
AU2003287879A
Inventor
Niels Christian Weihrauch
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.)
Danfoss Power Solutions Parchim GmbH
Original Assignee
Danfoss Compressors GmbH
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 Danfoss Compressors GmbH filed Critical Danfoss Compressors GmbH
Publication of AU2003287879A1 publication Critical patent/AU2003287879A1/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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/46—Motors having additional short-circuited winding for starting as an asynchronous motor
AU2003287879A 2002-12-19 2003-12-12 Rotor for an electric motor Abandoned AU2003287879A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10261762.7 2002-12-19
DE2002161762 DE10261762B4 (en) 2002-12-19 2002-12-19 Rotor for an electric motor
PCT/DK2003/000860 WO2004057725A1 (en) 2002-12-19 2003-12-12 Rotor for an electric motor

Publications (1)

Publication Number Publication Date
AU2003287879A1 true AU2003287879A1 (en) 2004-07-14

Family

ID=32519545

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003287879A Abandoned AU2003287879A1 (en) 2002-12-19 2003-12-12 Rotor for an electric motor

Country Status (3)

Country Link
AU (1) AU2003287879A1 (en)
DE (1) DE10261762B4 (en)
WO (1) WO2004057725A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101092321B1 (en) * 2005-12-21 2011-12-09 주식회사 동서전자 Rotor of a line start permanent magnet synchronous motor
CN106533003B (en) * 2016-11-18 2018-12-18 广东威灵电机制造有限公司 Rotor and permanent magnet synchronous motor, freezer compressor and dish-washing machine with it
US11742734B2 (en) 2021-07-19 2023-08-29 Abb Schweiz Ag Permanent magnet machine and rotor therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923179B2 (en) * 1977-06-24 1984-05-31 株式会社日立製作所 permanent magnet motor rotor
JPS6028758A (en) * 1983-07-27 1985-02-13 Hitachi Ltd Rotary electric machine with permanent magnet
JP3899885B2 (en) * 2001-10-05 2007-03-28 株式会社日立製作所 Permanent magnet rotating electric machine

Also Published As

Publication number Publication date
WO2004057725A1 (en) 2004-07-08
DE10261762A1 (en) 2004-07-15
DE10261762B4 (en) 2005-10-20

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase