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WO2004082100A3 - Machine electrique tournante comportant un stator et deux rotors - Google Patents

Machine electrique tournante comportant un stator et deux rotors Download PDF

Info

Publication number
WO2004082100A3
WO2004082100A3 PCT/FR2004/000530 FR2004000530W WO2004082100A3 WO 2004082100 A3 WO2004082100 A3 WO 2004082100A3 FR 2004000530 W FR2004000530 W FR 2004000530W WO 2004082100 A3 WO2004082100 A3 WO 2004082100A3
Authority
WO
WIPO (PCT)
Prior art keywords
stator
rotors
electric machine
rotary electric
external
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/FR2004/000530
Other languages
English (en)
Other versions
WO2004082100A2 (fr
Inventor
Akar Atef Abou
Eric Coupart
Jacques Saint-Michel
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.)
Moteurs Leroy Somer SAS
Original Assignee
Moteurs Leroy Somer 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 Moteurs Leroy Somer SAS filed Critical Moteurs Leroy Somer SAS
Priority to EP04717671A priority Critical patent/EP1599930A2/fr
Priority to JP2006505699A priority patent/JP2006520178A/ja
Priority to US10/546,841 priority patent/US7250702B2/en
Publication of WO2004082100A2 publication Critical patent/WO2004082100A2/fr
Publication of WO2004082100A3 publication Critical patent/WO2004082100A3/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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—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
    • H02K1/27—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
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

La présente invention concerne une machine électrique comportant, un stator (10; 40) comportant une pluralité de dents (11; 41) supportant chacune au moins une bobine (13; 46; 47) individuelle, un rotor extérieur (30) disposé radialement à l'extérieur du stator et comportant des aimants permanents, un rotor intérieur (20) disposé radialement à l'intérieur du stator, comportant des aimants permanents, et solidaire du rotor extérieur (30), l'un au moins du rotor extérieur (30) et du rotor intérieur (20) étant à concentration de flux.
PCT/FR2004/000530 2003-03-06 2004-03-05 Machine electrique tournante comportant un stator et deux rotors Ceased WO2004082100A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04717671A EP1599930A2 (fr) 2003-03-06 2004-03-05 Machine electrique tournante comportant un stator et deux rotors
JP2006505699A JP2006520178A (ja) 2003-03-06 2004-03-05 １個の固定子と２個の回転子を有する回転電機
US10/546,841 US7250702B2 (en) 2003-03-06 2004-03-05 Rotary electric machine comprising a stator and two rotors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR03/02776 2003-03-06
FR0302776A FR2852162B1 (fr) 2003-03-06 2003-03-06 Machine electrique tournante comportant un stator et deux rotors

Publications (2)

Publication Number Publication Date
WO2004082100A2 WO2004082100A2 (fr) 2004-09-23
WO2004082100A3 true WO2004082100A3 (fr) 2004-10-28

Family

ID=32865290

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2004/000530 Ceased WO2004082100A2 (fr) 2003-03-06 2004-03-05 Machine electrique tournante comportant un stator et deux rotors

Country Status (6)

Country Link
US (1) US7250702B2 (fr)
EP (1) EP1599930A2 (fr)
JP (1) JP2006520178A (fr)
CN (1) CN100559685C (fr)
FR (1) FR2852162B1 (fr)
WO (1) WO2004082100A2 (fr)

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FR2903824A1 (fr) * 2006-07-13 2008-01-18 Leroy Somer Moteurs Rotor de machine tournante electrique et procede de fabrication
US7592736B2 (en) * 2007-01-03 2009-09-22 Terry Scott Permanent magnet electric generator with rotor circumferentially encircling stator
US7642684B2 (en) * 2007-02-15 2010-01-05 Hamilton Sunstrand Corporation Nested variable field dynamoelectric machine
US8288916B2 (en) * 2007-09-13 2012-10-16 Eric Stephane Quere Composite electromechanical machines with uniform magnets
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FR2935206B1 (fr) * 2008-08-20 2010-10-08 Michelin Soc Tech Rotor interieur pour machine electrique a cales d'aimants en forme de "t"
FR2935204B1 (fr) * 2008-08-20 2016-01-01 Michelin Soc Tech Rotor interieur a arbre rainure pour machine electrique tournante
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JP5722690B2 (ja) 2011-04-19 2015-05-27 Ｔ．Ｋ Ｌｅｖｅｒａｇｅ株式会社 発電装置
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US9136736B2 (en) * 2012-06-06 2015-09-15 Nidec Motor Corporation Motor having spoked outer rotor with spaced apart pole segments
US10326322B2 (en) * 2012-08-20 2019-06-18 Rensselaer Polytechnic Institute Double-rotor flux-switching machine
JP5877777B2 (ja) 2012-09-26 2016-03-08 日立オートモティブシステムズ株式会社 回転電機、磁極ピース製造方法
WO2014084393A2 (fr) * 2012-11-30 2014-06-05 Yamaha Hatsudoki Kabushiki Kaisha Groupe moteur et véhicule
KR101497502B1 (ko) * 2013-02-19 2015-03-03 (주) 코모텍 전동기 및 전동기 제조방법
JP5647307B1 (ja) * 2013-06-04 2014-12-24 成田　憲治 直流励磁界磁型同期電動機
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CN106461055B (zh) * 2014-05-20 2018-10-09 株式会社Ihi 磁波齿轮装置
EP3007336B1 (fr) * 2014-10-07 2016-11-30 C.R.F. Società Consortile per Azioni Machine électrique synchrone à deux rotors
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CN107317445A (zh) * 2017-06-23 2017-11-03 贵州宝文电机科技有限公司 多层轮毂电机及轮毂
CN107551848B (zh) * 2017-10-16 2023-05-19 上海弗鲁克科技发展有限公司 高粘度组合式工作头
WO2019089435A1 (fr) 2017-10-30 2019-05-09 Deak David Sr Générateur de transfert de moment magnétique
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CN112311174A (zh) * 2020-05-29 2021-02-02 深圳市一吉制造有限公司 一种新型四定子四转子的组合节能电机
CN112311175A (zh) * 2020-05-29 2021-02-02 深圳市一吉制造有限公司 一种新型两定子四转子的组合节能电机
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Publication number Priority date Publication date Assignee Title
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FR2653274A1 (fr) * 1989-10-16 1991-04-19 Auxilec Perfectionnement au moteur electrique du type moteur a courant continu sans balai.
EP1003267A2 (fr) * 1998-11-17 2000-05-24 Yukio Kinoshita Moteur et Générateur du type à aimants permanents
EP1102385A2 (fr) * 1999-11-18 2001-05-23 Denso Corporation Machine électrique tournante pour véhicule
US20020047425A1 (en) * 2000-05-03 2002-04-25 Moteurs Leroy-Somer Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth
US20020171305A1 (en) * 2001-04-17 2002-11-21 Moteurs Leroy-Somer Electric machine having an outer rotor

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US4227105A (en) * 1976-06-21 1980-10-07 Shokichi Kumakura Annular magnet assembly
FR2653274A1 (fr) * 1989-10-16 1991-04-19 Auxilec Perfectionnement au moteur electrique du type moteur a courant continu sans balai.
EP1003267A2 (fr) * 1998-11-17 2000-05-24 Yukio Kinoshita Moteur et Générateur du type à aimants permanents
EP1102385A2 (fr) * 1999-11-18 2001-05-23 Denso Corporation Machine électrique tournante pour véhicule
US20020047425A1 (en) * 2000-05-03 2002-04-25 Moteurs Leroy-Somer Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth
US20020171305A1 (en) * 2001-04-17 2002-11-21 Moteurs Leroy-Somer Electric machine having an outer rotor

Also Published As

Publication number Publication date
WO2004082100A2 (fr) 2004-09-23
US7250702B2 (en) 2007-07-31
JP2006520178A (ja) 2006-08-31
CN100559685C (zh) 2009-11-11
US20060175923A1 (en) 2006-08-10
CN1757151A (zh) 2006-04-05
FR2852162A1 (fr) 2004-09-10
EP1599930A2 (fr) 2005-11-30
FR2852162B1 (fr) 2005-09-23

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