KR20030034208A - 전동기의 회전자 - Google Patents

전동기의 회전자 Download PDF

Info

Publication number
KR20030034208A
KR20030034208A KR10-2003-7004234A KR20037004234A KR20030034208A KR 20030034208 A KR20030034208 A KR 20030034208A KR 20037004234 A KR20037004234 A KR 20037004234A KR 20030034208 A KR20030034208 A KR 20030034208A
Authority
KR
South Korea
Prior art keywords
rotor
width dimension
iron core
bridge portion
core
Prior art date
Application number
KR10-2003-7004234A
Other languages
English (en)
Korean (ko)
Inventor
후타미도시히코
이나바요시아키
가와무라기요타카
Original Assignee
도시바 캐리어 가부시키 가이샤
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 도시바 캐리어 가부시키 가이샤 filed Critical 도시바 캐리어 가부시키 가이샤
Publication of KR20030034208A publication Critical patent/KR20030034208A/ko

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
    • 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
    • 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]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
KR10-2003-7004234A 2000-09-25 2001-09-12 전동기의 회전자 KR20030034208A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2000-00291076 2000-09-25
JP2000291076A JP2002101586A (ja) 2000-09-25 2000-09-25 電動機の回転子
PCT/JP2001/007916 WO2002027893A1 (fr) 2000-09-25 2001-09-12 Rotor de moteur electrique

Publications (1)

Publication Number Publication Date
KR20030034208A true KR20030034208A (ko) 2003-05-01

Family

ID=18774210

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2003-7004234A KR20030034208A (ko) 2000-09-25 2001-09-12 전동기의 회전자

Country Status (5)

Country Link
JP (1) JP2002101586A (zh)
KR (1) KR20030034208A (zh)
CN (1) CN1466805A (zh)
AU (1) AU2001286203A1 (zh)
WO (1) WO2002027893A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100889892B1 (ko) * 2004-06-28 2009-03-20 가부시끼가이샤 도시바 회전 전기 장치의 외전형 회전자
KR20160001597A (ko) 2014-06-27 2016-01-06 삼성전자주식회사 모터 및 모터의 회전자

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316831A1 (de) 2002-04-15 2003-11-27 Denso Corp Permanentmagnetrotor für eine rotierende elektrische Maschine mit Innenrotor und magnetsparender Rotor für einen Synchronmotor
WO2004021544A2 (en) * 2002-08-28 2004-03-11 Emerson Electric Co. Interior permanent magnet machine with reduced magnet chattering
US6946766B2 (en) 2002-08-28 2005-09-20 Emerson Electric Co. Permanent magnet machine
WO2004021551A2 (en) * 2002-08-28 2004-03-11 Emerson Electric Co. Permanent magnet excited machine
JP5114963B2 (ja) * 2007-02-13 2013-01-09 ダイキン工業株式会社 永久磁石埋め込み型ロータ
JP4719183B2 (ja) * 2007-05-31 2011-07-06 トヨタ自動車株式会社 回転電機
JP2010158085A (ja) * 2008-12-26 2010-07-15 Mitsubishi Electric Corp 永久磁石型モータの回転子
JP5260563B2 (ja) * 2010-01-07 2013-08-14 株式会社日立製作所 永久磁石式発電機またはモータ
CN101964556B (zh) * 2010-09-13 2013-05-01 精进电动科技（北京）有限公司 一种起动发电一体电机的转子装置和转子工作系统
JP2014036554A (ja) * 2012-08-10 2014-02-24 Aisin Seiki Co Ltd ロータヨークおよび該ロータヨークを用いたモータ
DE102013019318A1 (de) * 2013-11-20 2015-05-21 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Verfahren zur Herstellung eines Rotors
WO2016021651A1 (ja) * 2014-08-06 2016-02-11 日本発條株式会社 モータ
CN106300729B (zh) * 2015-05-29 2019-11-12 珠海格力电器股份有限公司 永磁电机转子及永磁同步电机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3347935B2 (ja) * 1996-03-29 2002-11-20 株式会社日立製作所 永久磁石回転電機及びそれを用いた電動車両
JP3306343B2 (ja) * 1997-07-02 2002-07-24 三洋電機株式会社 電動機の回転子
JP4299391B2 (ja) * 1998-12-09 2009-07-22 アイチエレック株式会社 永久磁石回転子
JP2000228850A (ja) * 1999-02-05 2000-08-15 Matsushita Electric Ind Co Ltd 希土類樹脂磁石埋設型回転子の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100889892B1 (ko) * 2004-06-28 2009-03-20 가부시끼가이샤 도시바 회전 전기 장치의 외전형 회전자
KR20160001597A (ko) 2014-06-27 2016-01-06 삼성전자주식회사 모터 및 모터의 회전자

Also Published As

Publication number Publication date
AU2001286203A1 (en) 2002-04-08
CN1466805A (zh) 2004-01-07
WO2002027893A1 (fr) 2002-04-04
JP2002101586A (ja) 2002-04-05

Similar Documents

Publication Publication Date Title
KR100609331B1 (ko) 영구자석전동기
US7868509B2 (en) Single-phase motor and hermetic compressor
JP4672083B2 (ja) 誘導電動機の回転子及び誘導電動機及び圧縮機及び送風機及び空気調和機
US7804216B2 (en) Permanent-magnet reluctance electrical rotary machine
CN101820238B (zh) 用于具有不对称转子磁体的永磁电机的方法和设备
KR20030034208A (ko) 전동기의 회전자
JP4084889B2 (ja) 永久磁石形電動機の回転子
JP2003088071A (ja) リラクタンス型回転電機
KR102521284B1 (ko) 모터
JP2000333389A (ja) 永久磁石電動機
JPH11285184A (ja) 永久磁石電動機
CN110620456A (zh) 转子铁芯、永磁电机及压缩机
CN110138119A (zh) 一种高性能切向磁路结构的永磁同步电机转子
CN112968557B (zh) 电机转子、电机、汽车
JP2006340507A (ja) 回転電機の固定子
JP2000069717A (ja) 電動機
CN106357027B (zh) 电机转子及电机
WO2019242218A1 (zh) 转子、电机和压缩机
JP5679695B2 (ja) 永久磁石式回転電機
CN221305582U (zh) 电机转子和永磁同步电机
KR20050009500A (ko) 자속 역전식 기기의 고정자 및 회전자 구조
CN218888219U (zh) 一种无刷直流电机和吸尘器
CN218549595U (zh) 转子、电机及压缩机
CN221408558U (zh) 电机转子和永磁同步电机
JPH1094201A (ja) 電動機の回転子

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application