JPH05161287A - 同期機のロータ - Google Patents

同期機のロータ

Info

Publication number
JPH05161287A
JPH05161287A JP3316225A JP31622591A JPH05161287A JP H05161287 A JPH05161287 A JP H05161287A JP 3316225 A JP3316225 A JP 3316225A JP 31622591 A JP31622591 A JP 31622591A JP H05161287 A JPH05161287 A JP H05161287A
Authority
JP
Japan
Prior art keywords
permanent magnet
rotor
rotor core
recess
magnet pieces
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.)
Pending
Application number
JP3316225A
Other languages
English (en)
Japanese (ja)
Inventor
Hiroyuki Uchida
裕之 内田
Takashi Okamoto
敬 岡本
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
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 Fanuc Corp filed Critical Fanuc Corp
Priority to JP3316225A priority Critical patent/JPH05161287A/ja
Priority to US08/773,093 priority patent/US5397951A/en
Priority to DE69216587T priority patent/DE69216587T2/de
Priority to KR1019930702188A priority patent/KR0132516B1/ko
Priority to EP92921819A priority patent/EP0569594B1/en
Priority to PCT/JP1992/001368 priority patent/WO1993011596A1/ja
Publication of JPH05161287A publication Critical patent/JPH05161287A/ja
Pending 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
    • 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP3316225A 1991-11-29 1991-11-29 同期機のロータ Pending JPH05161287A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP3316225A JPH05161287A (ja) 1991-11-29 1991-11-29 同期機のロータ
US08/773,093 US5397951A (en) 1991-11-29 1992-10-21 Rotor for a synchronous rotary machine
DE69216587T DE69216587T2 (de) 1991-11-29 1992-10-21 Rotor synchroner drehmaschinen
KR1019930702188A KR0132516B1 (ko) 1991-11-29 1992-10-21 동기 회전기의 로우터 및 그 제조방법
EP92921819A EP0569594B1 (en) 1991-11-29 1992-10-21 Rotor of synchronous rotating machine
PCT/JP1992/001368 WO1993011596A1 (fr) 1991-11-29 1992-10-21 Rotor de machine rotative synchrone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3316225A JPH05161287A (ja) 1991-11-29 1991-11-29 同期機のロータ

Publications (1)

Publication Number Publication Date
JPH05161287A true JPH05161287A (ja) 1993-06-25

Family

ID=18074703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3316225A Pending JPH05161287A (ja) 1991-11-29 1991-11-29 同期機のロータ

Country Status (5)

Country Link
EP (1) EP0569594B1 (enExample)
JP (1) JPH05161287A (enExample)
KR (1) KR0132516B1 (enExample)
DE (1) DE69216587T2 (enExample)
WO (1) WO1993011596A1 (enExample)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001078376A (ja) * 1999-09-03 2001-03-23 Kokusan Denki Co Ltd 回転電機用磁石回転子
KR20010054562A (ko) * 1999-12-07 2001-07-02 송재인 직류 전동기의 회전자
KR100655994B1 (ko) * 1999-12-29 2006-12-08 두산인프라코어 주식회사 서보 모터용 로터의 조립구조
JP2007028718A (ja) * 2005-07-13 2007-02-01 Shinko Electric Co Ltd 永久磁石同期回転電機のロータの製造方法
JP2007151330A (ja) * 2005-11-29 2007-06-14 Mitsubishi Heavy Industries Plastic Technology Co Ltd 射出成形機用モータ、埋め込み磁石型モータの回転子
JP2008514174A (ja) * 2004-09-22 2008-05-01 シーメンス アクチエンゲゼルシヤフト 永久磁石同期機
JP2009512413A (ja) * 2005-10-11 2009-03-19 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 電気機械に用いられるロータ
JP2010051150A (ja) * 2008-08-25 2010-03-04 Mitsuba Corp ブラシレスモータ
JP2010178442A (ja) * 2009-01-28 2010-08-12 Hitachi Ltd 外転型永久磁石回転電機およびそれを用いたエレベータ装置
CN102364823A (zh) * 2011-09-23 2012-02-29 宁波沃伏龙机电有限公司 转子
JP2012222834A (ja) * 2011-04-02 2012-11-12 Nippon Densan Corp ロータユニット、回転電機、およびロータユニットの製造方法
JP2012222835A (ja) * 2011-04-02 2012-11-12 Nippon Densan Corp ロータユニット、回転電機、およびロータユニットの製造方法
CN102780294A (zh) * 2012-08-22 2012-11-14 南车株洲电机有限公司 一种永磁电机
WO2013179510A1 (ja) * 2012-05-31 2013-12-05 三菱電機株式会社 磁石式回転電機の回転子ならびにその製造方法および装置
WO2014002181A1 (ja) * 2012-06-26 2014-01-03 三菱電機株式会社 永久磁石式回転電機、及びその製造方法
JP2015073350A (ja) * 2013-10-02 2015-04-16 株式会社ジェイテクト ロータおよび電動モータ
JP2016533148A (ja) * 2013-10-11 2016-10-20 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 電気機械用のアセンブリ、アセンブリの製造方法、及び、アセンブリを備えた電気機械
JPWO2014167645A1 (ja) * 2013-04-09 2017-02-16 三菱電機株式会社 永久磁石型モータ及び電動パワーステアリング装置
JP2020088914A (ja) * 2018-11-15 2020-06-04 株式会社ミツバ ロータ、モータ及びブラシレスモータ
JP2021058040A (ja) * 2019-10-01 2021-04-08 東芝産業機器システム株式会社 Ｓｐｍ形回転電機の回転子
EP4354708A4 (en) * 2021-06-09 2025-04-23 DMG Mori Co., Ltd. MOTOR ROTOR
WO2025220155A1 (ja) * 2024-04-17 2025-10-23 日産自動車株式会社 回転電機

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0678967A1 (en) * 1994-04-18 1995-10-25 General Electric Company Rotor for permanent magnet motor
DE19542551A1 (de) * 1995-11-15 1997-05-22 Oswald Elektromotoren Gmbh Synchronmotor
BR9702802A (pt) * 1997-08-28 2000-02-15 Brasil Compressores Sa Rotor para motor elétrico.
DE19848503A1 (de) * 1998-10-21 2000-04-27 Werner Anwander Elektrische Maschine
US6812609B2 (en) 1998-10-21 2004-11-02 Werner Anwander Electric machine having electric coils and permanent magnets
JP4089072B2 (ja) * 1998-10-23 2008-05-21 三菱電機株式会社 永久磁石埋込み形モータ
US6903475B2 (en) 2001-02-23 2005-06-07 Black & Decker Inc. Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
US7038343B2 (en) 2002-02-22 2006-05-02 Black & Decker Inc. Field assembly for a motor and method of making same
DE10126730A1 (de) * 2001-05-31 2003-01-02 Sachsenwerk Gmbh Rotierende oder lineare elektrische Maschine mit Permanentmagneterregung insbesondere mit vorgefertigten Permanentmagneten
DE10233900A1 (de) * 2002-07-25 2004-02-19 Vacuumschmelze Gmbh & Co. Kg Permanentmagnetanordnung für ebene Linearantriebe
DE10240580A1 (de) * 2002-08-29 2004-03-11 Claas Industrietechnik Gmbh Rotor eines elektrischen Antriebs und Verfahren zu seiner Herstellung
US6984908B2 (en) * 2003-08-26 2006-01-10 Deere & Company Permanent magnet motor
DE102005044218A1 (de) * 2005-09-15 2007-03-22 Temic Automotive Electric Motors Gmbh Elektromotor
DE102006004537A1 (de) * 2006-02-01 2007-08-02 Volkswagen Ag Elektrische Maschine
DE102006033718B4 (de) * 2006-07-20 2017-10-19 Siemens Aktiengesellschaft Elektrische Maschine mit schräg verlaufenden Magnetpolgrenzen
DE102008063045A1 (de) * 2008-12-23 2010-07-01 Aerodyn Energiesysteme Gmbh Synchronmaschine
FI20090115A0 (fi) 2009-03-25 2009-03-25 Abb Oy Kestomagnetoitu sähkökone ja kestomagneetti sähkökonetta varten
IT1397689B1 (it) * 2009-10-22 2013-01-24 Sicor Spa Motore elettrico con rotore a magneti permanenti
DE102010043970A1 (de) 2010-11-16 2012-05-16 Robert Bosch Gmbh Elektrische Maschine für einen Lenkantrieb
KR102008839B1 (ko) * 2012-09-27 2019-08-08 엘지이노텍 주식회사 모터
CN102931744B (zh) * 2012-11-27 2014-12-31 南京埃斯顿自动控制技术有限公司 一种表面式永磁同步直驱电机转子
DE102014201152A1 (de) * 2014-01-22 2015-07-23 Volkswagen Aktiengesellschaft Permanentmagnetelement und Rotor mit einem solchen
KR102458635B1 (ko) * 2015-09-14 2022-10-25 엘지이노텍 주식회사 로터 및 이를 포함하는 모터
US10587180B2 (en) 2016-05-13 2020-03-10 Otis Elevator Company Magnetic elevator drive member and method of manufacture
US11515745B2 (en) * 2018-06-14 2022-11-29 Abb Schweiz Ag Rotor with surface mounted magnets
US12261497B2 (en) * 2021-02-02 2025-03-25 Black & Decker Inc. High-power motor for a body-grip power tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5096807A (enExample) * 1973-12-27 1975-08-01
JPS63213442A (ja) * 1987-02-27 1988-09-06 Aichi Electric Co Ltd 永久磁石付回転子

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752783U (enExample) * 1980-09-12 1982-03-26
JPS5752784U (enExample) * 1980-09-12 1982-03-26
JPS5829359A (ja) * 1981-08-12 1983-02-21 Hitachi Ltd 永久磁石付回転子
JPS60125149A (ja) * 1983-12-09 1985-07-04 Toshiba Corp 回転電機の回転子
JPS6117876U (ja) * 1984-07-05 1986-02-01 株式会社東芝 永久磁石回転電機
JPH0424767Y2 (enExample) * 1985-04-26 1992-06-11
JPS61202166U (enExample) * 1985-06-07 1986-12-18
US4642502A (en) * 1986-04-24 1987-02-10 General Motors Corporation Dynamoelectric machine with permanent magnet and magnet mounting surface arrangement
JPS63120568U (enExample) * 1987-01-28 1988-08-04
GB2217924B (en) * 1988-04-25 1992-10-07 Matsushita Electric Works Ltd Permanent magnet rotor
JPH0295150A (ja) * 1988-09-27 1990-04-05 Matsushita Electric Works Ltd 永久磁石回転子

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5096807A (enExample) * 1973-12-27 1975-08-01
JPS63213442A (ja) * 1987-02-27 1988-09-06 Aichi Electric Co Ltd 永久磁石付回転子

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001078376A (ja) * 1999-09-03 2001-03-23 Kokusan Denki Co Ltd 回転電機用磁石回転子
KR20010054562A (ko) * 1999-12-07 2001-07-02 송재인 직류 전동기의 회전자
KR100655994B1 (ko) * 1999-12-29 2006-12-08 두산인프라코어 주식회사 서보 모터용 로터의 조립구조
JP2008514174A (ja) * 2004-09-22 2008-05-01 シーメンス アクチエンゲゼルシヤフト 永久磁石同期機
JP4762243B2 (ja) * 2004-09-22 2011-08-31 シーメンス アクチエンゲゼルシヤフト 永久磁石同期機
JP2007028718A (ja) * 2005-07-13 2007-02-01 Shinko Electric Co Ltd 永久磁石同期回転電機のロータの製造方法
JP2009512413A (ja) * 2005-10-11 2009-03-19 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 電気機械に用いられるロータ
JP2007151330A (ja) * 2005-11-29 2007-06-14 Mitsubishi Heavy Industries Plastic Technology Co Ltd 射出成形機用モータ、埋め込み磁石型モータの回転子
JP2010051150A (ja) * 2008-08-25 2010-03-04 Mitsuba Corp ブラシレスモータ
JP2010178442A (ja) * 2009-01-28 2010-08-12 Hitachi Ltd 外転型永久磁石回転電機およびそれを用いたエレベータ装置
JP2012222835A (ja) * 2011-04-02 2012-11-12 Nippon Densan Corp ロータユニット、回転電機、およびロータユニットの製造方法
JP2012222834A (ja) * 2011-04-02 2012-11-12 Nippon Densan Corp ロータユニット、回転電機、およびロータユニットの製造方法
CN102364823A (zh) * 2011-09-23 2012-02-29 宁波沃伏龙机电有限公司 转子
WO2013179510A1 (ja) * 2012-05-31 2013-12-05 三菱電機株式会社 磁石式回転電機の回転子ならびにその製造方法および装置
JP2013251968A (ja) * 2012-05-31 2013-12-12 Mitsubishi Electric Corp 磁石式回転電機の回転子ならびにその製造方法および装置
US9985486B2 (en) 2012-05-31 2018-05-29 Mitsubishi Electric Corporation Rotor for magnetic rotating electrical machine, production method for same, and device
WO2014002181A1 (ja) * 2012-06-26 2014-01-03 三菱電機株式会社 永久磁石式回転電機、及びその製造方法
JPWO2014002181A1 (ja) * 2012-06-26 2016-05-26 三菱電機株式会社 永久磁石式回転電機、及びその製造方法
CN102780294A (zh) * 2012-08-22 2012-11-14 南车株洲电机有限公司 一种永磁电机
US10199895B2 (en) 2013-04-09 2019-02-05 Mistubishi Electric Corporation Permanent magnet type motor and electric power steering apparatus
JPWO2014167645A1 (ja) * 2013-04-09 2017-02-16 三菱電機株式会社 永久磁石型モータ及び電動パワーステアリング装置
JP2015073350A (ja) * 2013-10-02 2015-04-16 株式会社ジェイテクト ロータおよび電動モータ
JP2016533148A (ja) * 2013-10-11 2016-10-20 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 電気機械用のアセンブリ、アセンブリの製造方法、及び、アセンブリを備えた電気機械
JP2020088914A (ja) * 2018-11-15 2020-06-04 株式会社ミツバ ロータ、モータ及びブラシレスモータ
JP2021058040A (ja) * 2019-10-01 2021-04-08 東芝産業機器システム株式会社 Ｓｐｍ形回転電機の回転子
EP4354708A4 (en) * 2021-06-09 2025-04-23 DMG Mori Co., Ltd. MOTOR ROTOR
WO2025220155A1 (ja) * 2024-04-17 2025-10-23 日産自動車株式会社 回転電機

Also Published As

Publication number Publication date
KR930703729A (ko) 1993-11-30
WO1993011596A1 (fr) 1993-06-10
EP0569594A4 (enExample) 1994-02-16
EP0569594B1 (en) 1997-01-08
EP0569594A1 (en) 1993-11-18
DE69216587D1 (de) 1997-02-20
KR0132516B1 (ko) 1998-04-20
DE69216587T2 (de) 1997-07-10

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