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DE112007001124A5 - Läufer mit thermischer Sperre und Motor mit einem solchen Läufer - Google Patents

Läufer mit thermischer Sperre und Motor mit einem solchen Läufer Download PDF

Info

Publication number
DE112007001124A5
DE112007001124A5 DE112007001124T DE112007001124T DE112007001124A5 DE 112007001124 A5 DE112007001124 A5 DE 112007001124A5 DE 112007001124 T DE112007001124 T DE 112007001124T DE 112007001124 T DE112007001124 T DE 112007001124T DE 112007001124 A5 DE112007001124 A5 DE 112007001124A5
Authority
DE
Germany
Prior art keywords
runner
motor
thermal lock
lock
thermal
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.)
Withdrawn
Application number
DE112007001124T
Other languages
English (en)
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 Deutschland 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 DE112007001124A5 publication Critical patent/DE112007001124A5/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
DE112007001124T 2006-03-02 2007-03-02 Läufer mit thermischer Sperre und Motor mit einem solchen Läufer Withdrawn DE112007001124A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200600302 2006-03-02
DKPA200600302 2006-03-02
PCT/DE2007/000433 WO2007098754A1 (de) 2006-03-02 2007-03-02 Läufer mit thermischer sperre und motor mit einem solchen läufer

Publications (1)

Publication Number Publication Date
DE112007001124A5 true DE112007001124A5 (de) 2009-02-05

Family

ID=38180068

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112007001124T Withdrawn DE112007001124A5 (de) 2006-03-02 2007-03-02 Läufer mit thermischer Sperre und Motor mit einem solchen Läufer

Country Status (5)

Country Link
US (1) US20090091200A1 (de)
EP (1) EP1994628A1 (de)
CN (1) CN101427443A (de)
DE (1) DE112007001124A5 (de)
WO (1) WO2007098754A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201219227Y (zh) * 2008-07-30 2009-04-08 无锡东元电机有限公司 一种永磁同步电机转子
CN201204529Y (zh) * 2008-08-28 2009-03-04 无锡东元电机有限公司 永磁同步电机
CN201294443Y (zh) * 2008-12-01 2009-08-19 东元总合科技（杭州）有限公司 永磁自启动同步电机转子
CN102593986A (zh) * 2012-03-15 2012-07-18 岳群生 一种异步起动永磁同步电动机转子
CN105429408A (zh) * 2015-12-22 2016-03-23 佛山市威灵洗涤电机制造有限公司 鼠笼式转子、电机及洗衣机
EP3285365A1 (de) * 2016-08-19 2018-02-21 Siemens Aktiengesellschaft Reluktanzläufer
EP3879674B1 (de) * 2018-11-07 2024-02-28 Mitsubishi Electric Corporation Rotor, elektromotor, verdichter, klimaanlage und verfahren zur herstellung des rotors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1823337A (en) * 1928-12-14 1931-09-15 Westinghouse Electric & Mfg Co Squirrel-cage motor
US2913607A (en) * 1957-01-16 1959-11-17 Allis Louis Co Synchronous induction motor
FR2266969A1 (en) * 1974-04-05 1975-10-31 Cem Comp Electro Mec Self-synchronising asynchronous motor - has pairs of inner rotor magnets shunted by rotor during starting
US3939907A (en) * 1974-05-21 1976-02-24 Skvarenina John A Rotary compressor and condenser for refrigerating systems
US4499660A (en) * 1979-11-16 1985-02-19 General Electric Company Method of making a laminated rotor for a dynamoelectric machine
JPS56103950A (en) * 1980-01-19 1981-08-19 Fuji Electric Co Ltd Totally-enclosed rotary electric machine
US4568846A (en) * 1983-10-28 1986-02-04 Welco Industries Permanent magnet laminated rotor with conductor bars
CN100536288C (zh) * 1999-07-16 2009-09-02 松下电器产业株式会社 永久磁铁同步电动机
US6376950B1 (en) * 2000-08-11 2002-04-23 Westinghouse Air Brake Technologies Corporation Combined bearing plate and stator frame casting
JP2003018775A (ja) * 2001-06-29 2003-01-17 Toshiba Corp 永久磁石形モータ
JP4311182B2 (ja) * 2003-12-08 2009-08-12 日産自動車株式会社 回転電機の回転子

Also Published As

Publication number Publication date
US20090091200A1 (en) 2009-04-09
EP1994628A1 (de) 2008-11-26
CN101427443A (zh) 2009-05-06
WO2007098754A1 (de) 2007-09-07

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee