ITTO20050885A1 - Rotore per un motore elettrico - Google Patents

Rotore per un motore elettrico

Info

Publication number
ITTO20050885A1
ITTO20050885A1 IT000885A ITTO20050885A ITTO20050885A1 IT TO20050885 A1 ITTO20050885 A1 IT TO20050885A1 IT 000885 A IT000885 A IT 000885A IT TO20050885 A ITTO20050885 A IT TO20050885A IT TO20050885 A1 ITTO20050885 A1 IT TO20050885A1
Authority
IT
Italy
Prior art keywords
rotor
electric motor
motor
electric
Prior art date
Application number
IT000885A
Other languages
English (en)
Inventor
Peter Scanenius Andersen
Niels Christian Weihrauch
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 ITTO20050885A1 publication Critical patent/ITTO20050885A1/it

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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
IT000885A 2004-12-20 2005-12-20 Rotore per un motore elettrico ITTO20050885A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA200401959 2004-12-20

Publications (1)

Publication Number Publication Date
ITTO20050885A1 true ITTO20050885A1 (it) 2006-06-21

Family

ID=36590740

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000885A ITTO20050885A1 (it) 2004-12-20 2005-12-20 Rotore per un motore elettrico

Country Status (4)

Country Link
US (1) US7365466B2 (it)
CN (1) CN1808842B (it)
DE (1) DE102005060116A1 (it)
IT (1) ITTO20050885A1 (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005060118A1 (de) * 2004-12-20 2006-07-06 Danfoss Compressors Gmbh Rotor für einen elektrischen Motor
DE102005060117A1 (de) * 2004-12-20 2006-07-06 Danfoss Compressors Gmbh Rotor mit Deckplatte zur Sicherung eines Magneten im Rotor
KR101092321B1 (ko) * 2005-12-21 2011-12-09 주식회사 동서전자 Ｌｓｐｍ 동기모터의 로터
DE102008010909B4 (de) * 2007-02-28 2015-08-27 Sew-Eurodrive Gmbh & Co Kg Elektromotor
US7800272B2 (en) * 2007-11-28 2010-09-21 Asmo Co., Ltd. Embedded magnet motor and manufacturing method of the same
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
DE102008038797B3 (de) * 2008-08-13 2010-05-12 Danfoss Compressors Gmbh Verfahren zum Herstellen eines Rotors und Rotorblechpaket zur Herstellung eines Rotors einer Asynchronmaschine
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
FR2958466B1 (fr) * 2010-03-31 2017-09-08 Valeo Equip Electr Moteur Machine electrique tournante synchrone a aimants permanents et concentration de flux
FR2958465B1 (fr) * 2010-03-31 2013-02-15 Valeo Equip Electr Moteur Machine electrique tournante synchrone a aimants permanents et concentration de flux
DE102010035010A1 (de) * 2010-08-20 2012-02-23 Sew-Eurodrive Gmbh & Co. Kg Elektromotor
CN102035276A (zh) * 2010-12-09 2011-04-27 上海电气集团上海电机厂有限公司 电机转子端板及其制作方法
JP6095263B2 (ja) * 2011-11-10 2017-03-15 信越化学工業株式会社 埋込磁石型モータおよび圧縮機
JP5933743B2 (ja) * 2012-11-01 2016-06-15 三菱電機株式会社 永久磁石埋込型電動機、圧縮機、および冷凍空調装置
EP2752971B1 (en) * 2013-01-03 2017-09-13 ABB Schweiz AG Rotor for an electric machine and electric machine including the same
DE102015223058A1 (de) * 2015-11-23 2017-05-24 Bayerische Motoren Werke Aktiengesellschaft Käfigläufer und Verfahren für dessen Herstellung
KR20170085308A (ko) * 2016-01-14 2017-07-24 엘지이노텍 주식회사 로터 플레이트. 로터코어 조립체, 모터 및 이를 포함하는 차량
IT202100025241A1 (it) * 2021-10-01 2023-04-01 Walton Hi Tech Ind Plc Motore elettrico e metodo per realizzare lo stesso
US12129747B2 (en) * 2022-06-10 2024-10-29 Halliburton Energy Services, Inc. Hybrid permanent magnet motor
US12281654B2 (en) * 2022-06-10 2025-04-22 Halliburton Energy Services, Inc. Permanent magnet motor
JP2024164732A (ja) * 2023-05-15 2024-11-27 マツダ株式会社 モータ

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US4064410A (en) * 1975-04-22 1977-12-20 Service First, Inc. Squirrel cage rotor and method of making same
JPS59194652A (ja) 1983-04-20 1984-11-05 Fanuc Ltd 永久磁石同期電動機の回転子
US4618792A (en) * 1984-09-26 1986-10-21 Westinghouse Electric Corp. Dynamoelectric machine with a laminated pole permanent magnet rotor
US5140211A (en) * 1987-09-17 1992-08-18 Fanuc Ltd. Rotor structure of a synchronous motor
JPH03124238A (ja) 1989-10-05 1991-05-27 Aisin Aw Co Ltd 回転子用磁石の固定装置
US5369325A (en) * 1990-07-12 1994-11-29 Seiko Epson Corporation Rotor for brushless electromotor and method for making same
US5185918A (en) * 1991-10-25 1993-02-16 General Motors Corporation Method of manufacturing a copper bar induction rotor
US5864191A (en) * 1992-08-12 1999-01-26 Seiko Epson Corporation Efficient permanent magnet rotor for brushless motor
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DE19521700A1 (de) * 1995-06-14 1996-12-19 Abb Daimler Benz Transp Käfigläufer für eine Asynchronmaschine
US6047460A (en) * 1996-01-23 2000-04-11 Seiko Epson Corporation Method of producing a permanent magnet rotor
JPH09233750A (ja) 1996-02-21 1997-09-05 Daikin Ind Ltd ブラシレスｄｃモータ及びその永久磁石保持方法
JP3734566B2 (ja) 1996-05-13 2006-01-11 株式会社明電舎 回転電機の回転子
DE19818774C1 (de) * 1998-04-27 1999-11-18 Michael Zoche Antriebstechnik Kurzschlußläufer mit einem Läuferkäfig
JPH11355985A (ja) 1998-06-04 1999-12-24 Toshiba Corp 永久磁石形モータ
JP3487180B2 (ja) 1998-06-15 2004-01-13 株式会社日立製作所 永久磁石形同期回転電機のロータ
US6274960B1 (en) * 1998-09-29 2001-08-14 Kabushiki Kaisha Toshiba Reluctance type rotating machine with permanent magnets
JP2000232760A (ja) 1999-02-09 2000-08-22 Fuji Electric Co Ltd 籠形誘導機の回転子
EP2276154A1 (en) * 1999-07-16 2011-01-19 Panasonic Corporation Permanent magnet synchronous motor
JP2001268829A (ja) 2000-03-17 2001-09-28 Fujitsu General Ltd モータのロータ
JP3983004B2 (ja) 2000-03-31 2007-09-26 山洋電気株式会社 永久磁石内蔵型同期モータ
DE10043329A1 (de) * 2000-08-23 2002-03-07 Siemens Ag Käfigläufer für einen asynchronen Induktionsmotor
JP3661582B2 (ja) * 2000-09-28 2005-06-15 日産自動車株式会社 磁石モータ用ロータ
JP3676242B2 (ja) * 2001-01-30 2005-07-27 三洋電機株式会社 誘導同期電動機
KR100429990B1 (ko) * 2001-06-14 2004-05-04 엘지전자 주식회사 단상 라인 스타트 영구자석 동기전동기
JP2003102151A (ja) 2001-09-25 2003-04-04 Matsushita Electric Ind Co Ltd 電動機およびその製造方法
JP3801477B2 (ja) * 2001-10-11 2006-07-26 三菱電機株式会社 同期誘導電動機のロータ及び同期誘導電動機及びファンモータ及び圧縮機及び空気調和機及び冷蔵庫
JP2003209941A (ja) 2002-01-11 2003-07-25 Matsushita Electric Ind Co Ltd 自己始動形永久磁石式同期電動機
JP2003235189A (ja) 2002-02-04 2003-08-22 Toyota Motor Corp 回転電機のロータの磁石保持構造
FR2839211A1 (fr) * 2002-04-29 2003-10-31 Conception & Dev Michelin Sa Machine electrique dont le rotor est specialement adapte aux hautes vitesses
JP2004096850A (ja) * 2002-08-30 2004-03-25 Toyo Electric Mfg Co Ltd 誘導始動形同期回転電機の回転子
JP3842196B2 (ja) 2002-10-02 2006-11-08 三菱電機株式会社 回転電機の回転子
DE10254967A1 (de) 2002-11-26 2004-06-09 Danfoss Compressors Gmbh Läufer eines Elektromotors
JP2004364349A (ja) 2003-06-02 2004-12-24 Isuzu Motors Ltd 回転機のロータ
DE102005060118A1 (de) * 2004-12-20 2006-07-06 Danfoss Compressors Gmbh Rotor für einen elektrischen Motor
DE102005060117A1 (de) * 2004-12-20 2006-07-06 Danfoss Compressors Gmbh Rotor mit Deckplatte zur Sicherung eines Magneten im Rotor

Also Published As

Publication number Publication date
CN1808842B (zh) 2010-12-08
CN1808842A (zh) 2006-07-26
US20060131980A1 (en) 2006-06-22
US7365466B2 (en) 2008-04-29
DE102005060116A1 (de) 2006-07-06

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