EP2316157A2 - Innenrotor für eine elektrische drehmaschine und verfahren zu seinem zusammenbau - Google Patents

Innenrotor für eine elektrische drehmaschine und verfahren zu seinem zusammenbau

Info

Publication number
EP2316157A2
EP2316157A2 EP09777486A EP09777486A EP2316157A2 EP 2316157 A2 EP2316157 A2 EP 2316157A2 EP 09777486 A EP09777486 A EP 09777486A EP 09777486 A EP09777486 A EP 09777486A EP 2316157 A2 EP2316157 A2 EP 2316157A2
Authority
EP
European Patent Office
Prior art keywords
shaft
rotor
flange
pole pieces
lateral
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Withdrawn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
EP09777486A
Other languages
English (en)
French (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.)
Compagnie Generale des Etablissements Michelin SCA
Michelin Recherche et Technique SA France
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
Publication of EP2316157A2 publication Critical patent/EP2316157A2/de
Withdrawn legal-status Critical Current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

Definitions

  • Figure 1 is a sectional view along the axis of a rotor according to the following invention a broken line AA visible in Figures 2 and 3.

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)
EP09777486A 2008-08-20 2009-07-28 Innenrotor für eine elektrische drehmaschine und verfahren zu seinem zusammenbau Withdrawn EP2316157A2 (de)

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
PCT/EP2009/005455 WO2010020334A2 (fr) 2008-08-20 2009-07-28 Rotor interieur pour machine electrique tournante et son procede d'assemblage

Publications (1)

Publication Number Publication Date
EP2316157A2 true EP2316157A2 (de) 2011-05-04

Family

ID=40419491

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09777486A Withdrawn EP2316157A2 (de) 2008-08-20 2009-07-28 Innenrotor für eine elektrische drehmaschine und verfahren zu seinem zusammenbau

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3111245A1 (fr) 2020-06-08 2021-12-10 Nidec Psa Emotors Rotor de machine electrique tournante

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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 (en) * 2011-05-26 2012-11-29 Electric Line Uppland Ab A rotary electric machine, a rotor for a such and a vehicle/craft with such a 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 (de) * 2013-04-16 2014-10-22 Siemens Aktiengesellschaft Einzelsegmentläufer mit durch Biegeträger gehaltenen Einzelsegmenten und Herstellungsverfahren
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
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 (en) * 2023-02-28 2024-09-06 Schlumberger Technology Corporation Rotor for use with an electric submersible pump
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

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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
DE2810353A1 (de) * 1978-02-22 1979-08-23 Bbc Brown Boveri & Cie Rotorkonstruktion einer elektrischen 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
FR2627030B1 (fr) * 1988-02-05 1994-05-06 Banon Louis Rotor de machine electrique tournante a aimants permanents de type a concentration de flux
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
FR2655784B1 (fr) * 1989-12-08 1992-01-24 Alsthom Gec Moteur a aimants a concentration de flux.
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
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JP2008178229A (ja) * 2007-01-19 2008-07-31 Nippon Densan Corp モータ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010020334A3 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3111245A1 (fr) 2020-06-08 2021-12-10 Nidec Psa Emotors Rotor de machine electrique tournante

Also Published As

Publication number Publication date
FR2935205A1 (fr) 2010-02-26
US20110254399A1 (en) 2011-10-20
WO2010020334A2 (fr) 2010-02-25
JP2012500613A (ja) 2012-01-05
WO2010020334A3 (fr) 2010-05-27
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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Owner name: MICHELIN RECHERCHE ET TECHNIQUE S.A.

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