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WO2010020333A3 - Rotor interieur a arbre rainure pour machine electrique tournante - Google Patents

Rotor interieur a arbre rainure pour machine electrique tournante Download PDF

Info

Publication number
WO2010020333A3
WO2010020333A3 PCT/EP2009/005454 EP2009005454W WO2010020333A3 WO 2010020333 A3 WO2010020333 A3 WO 2010020333A3 EP 2009005454 W EP2009005454 W EP 2009005454W WO 2010020333 A3 WO2010020333 A3 WO 2010020333A3
Authority
WO
WIPO (PCT)
Prior art keywords
intended
electric machine
rotary electric
internal rotor
rotor including
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/EP2009/005454
Other languages
English (en)
Other versions
WO2010020333A2 (fr
Inventor
Bertrand Vedy
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 CN2009801324306A priority Critical patent/CN102124634A/zh
Priority to US13/059,591 priority patent/US20110221296A1/en
Priority to JP2011523324A priority patent/JP2012500612A/ja
Priority to EP09777485A priority patent/EP2316156A2/fr
Publication of WO2010020333A2 publication Critical patent/WO2010020333A2/fr
Publication of WO2010020333A3 publication Critical patent/WO2010020333A3/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (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 et entourant l'arbre, les pièces polaires délimitant entre elles des logements (40), • une pluralité d'aimants permanents (4) disposés dans les logements (40), ledit rotor étant caractérisé en ce que l'arbre comporte une pluralité de rainures longitudinales (21) coopérant avec des tenons radiaux des pièce polaires.
PCT/EP2009/005454 2008-08-20 2009-07-28 Rotor interieur a arbre rainure pour machine electrique tournante Ceased WO2010020333A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2009801324306A CN102124634A (zh) 2008-08-20 2009-07-28 用于旋转电动机械的包括带沟槽的轴的内部转子
US13/059,591 US20110221296A1 (en) 2008-08-20 2009-07-28 Internal Rotor Including a Grooved Shaft Intended for a Rotary Electric Machine
JP2011523324A JP2012500612A (ja) 2008-08-20 2009-07-28 回転電気機械用の溝付きシャフトを備えた内部ロータ
EP09777485A EP2316156A2 (fr) 2008-08-20 2009-07-28 Rotor interieur a arbre rainure pour machine electrique tournante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0855631A FR2935204B1 (fr) 2008-08-20 2008-08-20 Rotor interieur a arbre rainure pour machine electrique tournante
FR0855631 2008-08-20

Publications (2)

Publication Number Publication Date
WO2010020333A2 WO2010020333A2 (fr) 2010-02-25
WO2010020333A3 true WO2010020333A3 (fr) 2010-04-15

Family

ID=40412700

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/005454 Ceased WO2010020333A2 (fr) 2008-08-20 2009-07-28 Rotor interieur a arbre rainure pour machine electrique tournante

Country Status (6)

Country Link
US (1) US20110221296A1 (fr)
EP (1) EP2316156A2 (fr)
JP (1) JP2012500612A (fr)
CN (1) CN102124634A (fr)
FR (1) FR2935204B1 (fr)
WO (1) WO2010020333A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2971816B1 (fr) * 2011-02-21 2015-11-13 Snecma Arbre d'entrainement de boitier a engrenages de machines auxiliaires d'un turboreacteur
JP5796376B2 (ja) * 2011-07-05 2015-10-21 日産自動車株式会社 電動モータのロータ
CN103107665A (zh) * 2011-11-11 2013-05-15 德昌电机(深圳)有限公司 永磁电机及应用该永磁电机的电动工具和割草机
JP6260826B2 (ja) * 2014-06-06 2018-01-17 株式会社デンソー 回転電機の回転子
DE102016216480A1 (de) * 2016-09-01 2018-03-01 Siemens Aktiengesellschaft Elektrische Maschine
JP6176379B2 (ja) * 2016-09-20 2017-08-09 三菱電機株式会社 永久磁石式回転電機
DE102020107830A1 (de) 2020-03-22 2021-09-23 Audi Aktiengesellschaft Rotor mit Einzelzähnen für eine fremderregte Synchronmaschine
US11870322B2 (en) * 2021-06-30 2024-01-09 Bryan Prucher Synchronized dual radial gap motor cluster assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2264418A1 (fr) * 1974-03-14 1975-10-10 Siemens Ag
JPS59178955A (ja) * 1983-03-29 1984-10-11 Matsushita Electric Ind Co Ltd ブラシレス電動機
EP0327470A1 (fr) * 1988-02-05 1989-08-09 Louis Banon Rotor de machine électrique tournante à aimants permanents de type à concentration de flux
EP0866540A2 (fr) * 1997-03-18 1998-09-23 Electric Boat Corporation Rotor pour moteur ou générateur

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2255477A (en) * 1938-10-06 1941-09-09 Bendix Aviat Corp Rotor
GB2075274A (en) * 1980-05-02 1981-11-11 Inst Elektropromishlenost Permanent-magnet rotors for electrical machines
JPS579250A (en) * 1980-05-26 1982-01-18 Inst Erekutoropuromishiyurenos Rotor inductor for electric device
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
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
ATE319213T1 (de) * 1998-11-13 2006-03-15 Conception & Dev Michelin Sa Elektrische maschine mit insbesondere für hohe geschwindigkeiten angepasstem rotor
FR2839211A1 (fr) * 2002-04-29 2003-10-31 Conception & Dev Michelin Sa Machine electrique dont le rotor est specialement adapte aux hautes vitesses
FR2852162B1 (fr) * 2003-03-06 2005-09-23 Leroy Somer Moteurs Machine electrique tournante comportant un stator et deux rotors
DE102006049825B4 (de) * 2006-10-21 2012-10-25 Esw Gmbh Anordnung zur Befestigung von Permanentmagneten an schnell drehenden Rotoren von elektrischen Maschinen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2264418A1 (fr) * 1974-03-14 1975-10-10 Siemens Ag
JPS59178955A (ja) * 1983-03-29 1984-10-11 Matsushita Electric Ind Co Ltd ブラシレス電動機
EP0327470A1 (fr) * 1988-02-05 1989-08-09 Louis Banon Rotor de machine électrique tournante à aimants permanents de type à concentration de flux
EP0866540A2 (fr) * 1997-03-18 1998-09-23 Electric Boat Corporation Rotor pour moteur ou générateur

Also Published As

Publication number Publication date
WO2010020333A2 (fr) 2010-02-25
EP2316156A2 (fr) 2011-05-04
US20110221296A1 (en) 2011-09-15
CN102124634A (zh) 2011-07-13
FR2935204B1 (fr) 2016-01-01
FR2935204A1 (fr) 2010-02-26
JP2012500612A (ja) 2012-01-05

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