WO2010020334A3 - Rotor interieur pour machine electrique tournante et son procede d'assemblage - Google Patents

Rotor interieur pour machine electrique tournante et son procede d'assemblage Download PDF

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Publication number
WO2010020334A3
WO2010020334A3 PCT/EP2009/005455 EP2009005455W WO2010020334A3 WO 2010020334 A3 WO2010020334 A3 WO 2010020334A3 EP 2009005455 W EP2009005455 W EP 2009005455W WO 2010020334 A3 WO2010020334 A3 WO 2010020334A3
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
lateral flange
rotor
electrical machine
flange
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.)
Ceased
Application number
PCT/EP2009/005455
Other languages
English (en)
Other versions
WO2010020334A2 (fr
Inventor
Maeick Blanc
Frédéric PROGIN
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.)
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
Original Assignee
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
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 Michelin Recherche et Technique SA Switzerland, Societe de Technologie Michelin SAS filed Critical Michelin Recherche et Technique SA Switzerland
Priority to CN200980132441.4A priority Critical patent/CN102124635B/zh
Priority to JP2011523325A priority patent/JP5793077B2/ja
Priority to US13/059,605 priority patent/US8723383B2/en
Priority to EP09777486A priority patent/EP2316157A2/fr
Publication of WO2010020334A2 publication Critical patent/WO2010020334A2/fr
Publication of WO2010020334A3 publication Critical patent/WO2010020334A3/fr
Anticipated expiration legal-status Critical
Ceased 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]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

L'invention concerne en particulier un rotor intérieur (1) à aimants enterrés pour machine électrique tournante, le rotor comprenant : • un arbre (2), une pluralité de pièces polaires (30) réalisées en matière magnétique, entourant l'arbre, les pièces polaires délimitant entre elles des logements (40), • un premier flasque latéral (5) et un deuxième flasque latéral (5 ') axialement de chaque côté des pièces polaires le long de l'arbre (2), l'arbre traversant chaque flasque latéral par une ouverture centrale de chaque flasque latéral, • au moins un tirant (6) par pièce polaire, le tirant enserrant chaque pièce polaire entre les flasques latéraux, • des aimants permanents (4) installés dans lesdits logements, ledit rotor étant caractérisé en ce que l'arbre comporte, pour le premier flasque latéral (5), un épaulement intérieur (22) destiné à constituer une butée axiale contre laquelle le premier flasque est maintenu axialement par une bague extérieure (26) solidaire de l'arbre.
PCT/EP2009/005455 2008-08-20 2009-07-28 Rotor interieur pour machine electrique tournante et son procede d'assemblage Ceased WO2010020334A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200980132441.4A CN102124635B (zh) 2008-08-20 2009-07-28 用于旋转电动机械的内部转子及其组装方法
JP2011523325A JP5793077B2 (ja) 2008-08-20 2009-07-28 ロータ及び回転電気機械
US13/059,605 US8723383B2 (en) 2008-08-20 2009-07-28 Interior rotor for a rotary electrical machine and method of assembling it
EP09777486A EP2316157A2 (fr) 2008-08-20 2009-07-28 Rotor interieur pour machine electrique tournante et son procede d'assemblage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0855633A FR2935205B1 (fr) 2008-08-20 2008-08-20 Rotor interieur pour machine electrique tournante et son procede d'assemblage
FR0855633 2008-08-20

Publications (2)

Publication Number Publication Date
WO2010020334A2 WO2010020334A2 (fr) 2010-02-25
WO2010020334A3 true WO2010020334A3 (fr) 2010-05-27

Family

ID=40419491

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/005455 Ceased WO2010020334A2 (fr) 2008-08-20 2009-07-28 Rotor interieur pour machine electrique tournante et son procede d'assemblage

Country Status (6)

Country Link
US (1) US8723383B2 (fr)
EP (1) EP2316157A2 (fr)
JP (1) JP5793077B2 (fr)
CN (1) CN102124635B (fr)
FR (1) FR2935205B1 (fr)
WO (1) WO2010020334A2 (fr)

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CN102792560B (zh) * 2010-03-15 2016-05-25 株式会社安川电机 永久磁铁式旋转电机
WO2012161631A1 (fr) * 2011-05-26 2012-11-29 Electric Line Uppland Ab Machine électrique tournante, rotor pour une telle machine et véhicule/bateau équipé d'une telle machine
KR101221135B1 (ko) * 2011-09-27 2013-01-14 뉴모텍(주) 모터의 로터
JP6282795B2 (ja) * 2011-11-10 2018-02-21 日本電産株式会社 モータ
JP5888490B2 (ja) * 2011-11-10 2016-03-22 日本電産株式会社 モータ
KR101880097B1 (ko) * 2012-01-19 2018-07-23 삼성전자주식회사 모터와 그 로터
JP5486036B2 (ja) * 2012-04-11 2014-05-07 ファナック株式会社 温度変化に伴う歪みによる不具合を防止するロータ構造を有する電動機及びその製造方法
JP2014068460A (ja) * 2012-09-26 2014-04-17 Seiko Epson Corp 電気機械装置および電気機械装置に用いられるローター、並びに、電気機械装置を用いた移動体およびロボット
JP5932141B2 (ja) * 2013-04-15 2016-06-08 三菱電機株式会社 回転機械の回転子
EP2793365A1 (fr) * 2013-04-16 2014-10-22 Siemens Aktiengesellschaft Rotor à segments individuels comprenant des segments individuels maintenus par des supports flexibles et procédé de fabrication
US10720804B2 (en) 2014-06-27 2020-07-21 General Electric Company Permanent magnet machine with segmented sleeve for magnets
US10381889B2 (en) * 2014-06-27 2019-08-13 General Electric Company Permanent magnet machine with segmented sleeve for magnets
CN105490412B (zh) * 2014-08-06 2019-07-09 德昌电机(深圳)有限公司 电机转子及应用其的无刷直流电机
JP6206385B2 (ja) 2014-12-05 2017-10-04 トヨタ自動車株式会社 電動過給機及び電動アシスト過給機
CN106469951A (zh) * 2015-08-18 2017-03-01 Abb技术有限公司 电机
TWI572119B (zh) * 2015-10-16 2017-02-21 建準電機工業股份有限公司 內轉子馬達及其轉子
CN105846629B (zh) * 2016-03-28 2018-09-07 哈尔滨工业大学 一种径向充磁的真空洁净电机
US10727711B2 (en) 2016-07-27 2020-07-28 Ihi Corporation Motor rotor, supercharger, and method of manufacturing motor rotor
CN107093944A (zh) * 2017-05-26 2017-08-25 常州合力电器有限公司 用于园林工具的动力装置
FR3077691B1 (fr) * 2018-02-02 2020-02-28 Ge Energy Power Conversion Technology Limited Circuit magnetique pour element de machine electrique tournante, procede et machine electrique associes
JP7091822B2 (ja) * 2018-05-15 2022-06-28 トヨタ自動車株式会社 ロータ
CN109921530A (zh) * 2019-03-19 2019-06-21 广东威灵汽车部件有限公司 转子、电机、水泵及车辆
FR3111245A1 (fr) 2020-06-08 2021-12-10 Nidec Psa Emotors Rotor de machine electrique tournante
KR102869862B1 (ko) * 2021-08-02 2025-10-13 현대모비스 주식회사 로터 조립체, 로터 조립체의 제조 방법 및 그 로터 조립체를 포함하는 모터
CN114770025B (zh) * 2022-06-21 2022-10-14 四川航天长征装备制造有限公司 一种双角度楔滑块涨圈
WO2024182490A1 (fr) * 2023-02-28 2024-09-06 Schlumberger Technology Corporation Rotor destiné à être utilisé avec une pompe submersible électrique
DE102024201585A1 (de) * 2024-02-21 2025-08-21 Zf Friedrichshafen Ag Rotor mit unmittelbar an den beiden Endscheiben festgelegten Einlegesegmenten sowie Verfahren zur Montage des Rotors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810353A1 (de) * 1978-02-22 1979-08-23 Bbc Brown Boveri & Cie Rotorkonstruktion einer elektrischen maschine
EP0327470A1 (fr) * 1988-02-05 1989-08-09 Louis Banon Rotor de machine électrique tournante à aimants permanents de type à concentration de flux
EP0431514A1 (fr) * 1989-12-08 1991-06-12 Gec Alsthom Sa Moteur à aimants à concentration de flux

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FR1317744A (fr) 1963-05-08
US2255477A (en) * 1938-10-06 1941-09-09 Bendix Aviat Corp Rotor
DE2412307A1 (de) 1974-03-14 1975-09-18 Siemens Ag Permanenterregte elektrische maschine
GB2075274A (en) 1980-05-02 1981-11-11 Inst Elektropromishlenost Permanent-magnet rotors for electrical machines
JPS59178955A (ja) 1983-03-29 1984-10-11 Matsushita Electric Ind Co Ltd ブラシレス電動機
JPS59230454A (ja) * 1983-06-10 1984-12-25 Fanuc Ltd 永久磁石界磁回転子の製造方法
US4700096A (en) * 1985-02-28 1987-10-13 Auxilec High speed synchronous machine having a rotor provided with magnets arranged for orthoradial magnetic induction
JPH02241339A (ja) 1989-03-14 1990-09-26 Hitachi Ltd ターボチャージヤ直結回転機用永久磁石回転子
JPH0332333A (ja) * 1989-06-26 1991-02-12 Fanuc Ltd ラジアルタイプのロータ構造
US6259180B1 (en) * 1996-07-02 2001-07-10 Schlenker Enterprises, Ltd. Motor including embedded permanent magnet rotor and method for making the same
US5952755A (en) 1997-03-18 1999-09-14 Electric Boat Corporation Permanent magnet motor rotor
DE19737391A1 (de) 1997-08-27 1999-03-04 Magnet Motor Gmbh Elektrische Maschine, deren Rotor aus Dauermagneten und Magnetfluß-Leitstücken aufgebaut ist
DE69930040T2 (de) * 1998-11-13 2006-10-26 Conception et Dévelopement Michelin Elektrische Maschine mit insbesondere für hohe Geschwindigkeiten angepasstem Rotor
TW513841B (en) 2000-04-04 2002-12-11 Bosch Gmbh Robert Rotor
FR2839211A1 (fr) * 2002-04-29 2003-10-31 Conception & Dev Michelin Sa Machine electrique dont le rotor est specialement adapte aux hautes vitesses
CN2560153Y (zh) * 2002-08-09 2003-07-09 张金铎 永磁同步高速电机
FR2852162B1 (fr) 2003-03-06 2005-09-23 Leroy Somer Moteurs Machine electrique tournante comportant un stator et deux rotors
JP4834401B2 (ja) 2005-12-28 2011-12-14 株式会社東芝 回転電機ロータのき裂除去方法、回転電機ロータおよび回転電機
DE102006049825B4 (de) 2006-10-21 2012-10-25 Esw Gmbh Anordnung zur Befestigung von Permanentmagneten an schnell drehenden Rotoren von elektrischen Maschinen
JP2008178229A (ja) * 2007-01-19 2008-07-31 Nippon Densan Corp モータ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810353A1 (de) * 1978-02-22 1979-08-23 Bbc Brown Boveri & Cie Rotorkonstruktion einer elektrischen maschine
EP0327470A1 (fr) * 1988-02-05 1989-08-09 Louis Banon Rotor de machine électrique tournante à aimants permanents de type à concentration de flux
EP0431514A1 (fr) * 1989-12-08 1991-06-12 Gec Alsthom Sa Moteur à aimants à concentration de flux

Also Published As

Publication number Publication date
FR2935205A1 (fr) 2010-02-26
US20110254399A1 (en) 2011-10-20
EP2316157A2 (fr) 2011-05-04
WO2010020334A2 (fr) 2010-02-25
JP2012500613A (ja) 2012-01-05
CN102124635B (zh) 2014-04-09
FR2935205B1 (fr) 2010-10-08
CN102124635A (zh) 2011-07-13
US8723383B2 (en) 2014-05-13
JP5793077B2 (ja) 2015-10-14

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