FR2548843B1 - Perfectionnement aux machines tournantes a aimants au rotor - Google Patents

Perfectionnement aux machines tournantes a aimants au rotor

Info

Publication number
FR2548843B1
FR2548843B1 FR8311325A FR8311325A FR2548843B1 FR 2548843 B1 FR2548843 B1 FR 2548843B1 FR 8311325 A FR8311325 A FR 8311325A FR 8311325 A FR8311325 A FR 8311325A FR 2548843 B1 FR2548843 B1 FR 2548843B1
Authority
FR
France
Prior art keywords
improvement
magnet rotor
rotary magnet
rotor machines
machines
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.)
Expired
Application number
FR8311325A
Other languages
English (en)
Other versions
FR2548843A1 (fr
Inventor
Christian Vanderschaeghe
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.)
Safran Electrical and Power SAS
Precision Mecanique Labinal SA
Original Assignee
Labinal SA
Precision Mecanique Labinal SA
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 Labinal SA, Precision Mecanique Labinal SA filed Critical Labinal SA
Priority to FR8311325A priority Critical patent/FR2548843B1/fr
Priority to DE3424939A priority patent/DE3424939A1/de
Priority to US06/628,900 priority patent/US4658165A/en
Publication of FR2548843A1 publication Critical patent/FR2548843A1/fr
Application granted granted Critical
Publication of FR2548843B1 publication Critical patent/FR2548843B1/fr
Expired 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
    • 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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
FR8311325A 1983-07-07 1983-07-07 Perfectionnement aux machines tournantes a aimants au rotor Expired FR2548843B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8311325A FR2548843B1 (fr) 1983-07-07 1983-07-07 Perfectionnement aux machines tournantes a aimants au rotor
DE3424939A DE3424939A1 (de) 1983-07-07 1984-07-06 Verbesserung bei umlaufenden maschinen mit magneten am rotor
US06/628,900 US4658165A (en) 1983-07-07 1984-07-09 Rotating machines with magnets on the rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8311325A FR2548843B1 (fr) 1983-07-07 1983-07-07 Perfectionnement aux machines tournantes a aimants au rotor

Publications (2)

Publication Number Publication Date
FR2548843A1 FR2548843A1 (fr) 1985-01-11
FR2548843B1 true FR2548843B1 (fr) 1986-11-07

Family

ID=9290612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8311325A Expired FR2548843B1 (fr) 1983-07-07 1983-07-07 Perfectionnement aux machines tournantes a aimants au rotor

Country Status (3)

Country Link
US (1) US4658165A (fr)
DE (1) DE3424939A1 (fr)
FR (1) FR2548843B1 (fr)

Families Citing this family (50)

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JPH0428195Y2 (fr) * 1985-12-12 1992-07-08
MX161230A (es) 1985-12-23 1990-08-24 Unique Mobility Inc Mejoras en transductor electromagnetico de peso ligero
US5319844A (en) 1985-12-23 1994-06-14 Unique Mobility, Inc. Method of making an electromagnetic transducer
US5223759A (en) * 1987-12-24 1993-06-29 Seiko Epson Corporation DC brushless motor with solid rotor having permanent magnet
FR2636480B1 (fr) * 1988-08-01 1995-04-14 Alsthom Gec Moteur synchrone a aimants permanents
US4973872A (en) * 1988-10-07 1990-11-27 Emerson Electric Co. Dynamoelectric machine rotor assembly with improved magnet retention stucture
US5369325A (en) * 1990-07-12 1994-11-29 Seiko Epson Corporation Rotor for brushless electromotor and method for making same
US5508576A (en) * 1990-07-12 1996-04-16 Seiko Epson Corporation Rotor for brushless electromotor
IT1245838B (it) * 1990-11-15 1994-10-24 Getters Spa Motore elettrico senza spazzole e rotore relativo.
DE4213375A1 (de) * 1992-04-23 1993-10-28 Swf Auto Electric Gmbh Innenläufer, insbesondere für einen bürstenlosen Elektromotor
JPH05344668A (ja) * 1992-06-08 1993-12-24 Fanuc Ltd 同期電動機のロータ
US5682072A (en) * 1994-01-20 1997-10-28 Nsk Ltd. Three-phase brushless motor
JPH11103546A (ja) * 1997-09-29 1999-04-13 Fujitsu General Ltd 永久磁石電動機
KR200210795Y1 (ko) * 1998-03-20 2001-02-01 윤종용 영구자석 매립형 모터
DE19851883A1 (de) * 1998-11-10 2000-05-18 Siemens Ag Permanenterregte Synchronmaschine
ATE319213T1 (de) * 1998-11-13 2006-03-15 Conception & Dev Michelin Sa Elektrische maschine mit insbesondere für hohe geschwindigkeiten angepasstem rotor
JP3507395B2 (ja) * 2000-03-03 2004-03-15 株式会社日立製作所 回転電機及びそれを用いた電動車両
FR2839211A1 (fr) * 2002-04-29 2003-10-31 Conception & Dev Michelin Sa Machine electrique dont le rotor est specialement adapte aux hautes vitesses
FI116756B (fi) * 2002-08-26 2006-02-15 Abb Oy Kestomagnetoidun sähkökoneen roottori ja menetelmä sen valmistamiseksi
DE10256523A1 (de) * 2002-12-04 2004-06-24 Robert Bosch Gmbh Elektrische Maschine, insbesondere bürstenloser Synchronmotor
KR100854996B1 (ko) * 2005-03-21 2008-08-28 삼성전자주식회사 브러시리스 직류 모터
US7301310B2 (en) * 2005-08-24 2007-11-27 Honeywell International, Inc. Excitation controlled synchronous permanent magnet machine
US7436095B2 (en) * 2005-10-31 2008-10-14 Caterpillar Inc. Rotary electric machine
US7504754B2 (en) * 2005-10-31 2009-03-17 Caterpillar Inc. Rotor having multiple permanent-magnet pieces in a cavity
US7436096B2 (en) * 2005-10-31 2008-10-14 Caterpillar Inc. Rotor having permanent magnets and axialy-extending channels
JP4839260B2 (ja) * 2006-04-27 2011-12-21 サン・テック・ジェネレータ・コ・エルティディ 発電機・電動機用の回転装置
JP5259934B2 (ja) * 2006-07-20 2013-08-07 株式会社日立産機システム 永久磁石式回転電機及びそれを用いた圧縮機
US20100141075A1 (en) * 2006-12-06 2010-06-10 Honda Motor Co., Ltd Axial gap motor
WO2008113082A1 (fr) * 2007-03-15 2008-09-18 A.O. Smith Corporation Moteur à aimants permanents intérieur comprenant un moteur équipé de barrières de flux
WO2008137709A2 (fr) * 2007-05-04 2008-11-13 A. O. Smith Corporation Moteur et rotor à aimants permanents internes
JP4707696B2 (ja) * 2007-06-26 2011-06-22 本田技研工業株式会社 アキシャルギャップ型モータ
MX2011001263A (es) * 2008-07-30 2011-04-21 Smith Corp A O Motor de imán permanente interior que incluye un rotor con polos desiguales.
DE102009049600A1 (de) * 2009-10-16 2011-04-21 Minebea Co., Ltd. Elektrische Maschine
DE102009050991A1 (de) * 2009-10-28 2011-05-05 Bayerische Motoren Werke Aktiengesellschaft Elektrische Antriebsmaschine für ein Fahrzeug
FR2958466B1 (fr) * 2010-03-31 2017-09-08 Valeo Equip Electr Moteur Machine electrique tournante synchrone a aimants permanents et concentration de flux
JP2013021840A (ja) * 2011-07-12 2013-01-31 Honda Motor Co Ltd リラクタンスモータのロータ
CN103023256B (zh) * 2011-09-26 2017-03-01 辐射通量实验室私人有限公司 永磁电机
KR101321279B1 (ko) * 2012-04-19 2013-10-28 삼성전기주식회사 로터 어셈블리
WO2013179375A1 (fr) * 2012-05-28 2013-12-05 株式会社日立産機システム Machine électrique rotative à couple composite
CN105594099B (zh) * 2013-09-25 2018-06-08 三菱电机株式会社 永磁铁埋入型电动机、压缩机以及制冷空调装置
WO2015045026A1 (fr) * 2013-09-25 2015-04-02 三菱電機株式会社 Moteur électrique à aimant permanent intégré, compresseur, et dispositif de réfrigération et de climatisation
RU2579011C1 (ru) * 2014-11-06 2016-03-27 Открытое акционерное общество "НПО Центр" Ротор электрической машины с постоянными магнитами
RU2571951C1 (ru) * 2014-11-06 2015-12-27 Открытое акционерное общество "НПО Центр" Ротор с постоянными магнитами
US11139707B2 (en) 2015-08-11 2021-10-05 Genesis Robotics And Motion Technologies Canada, Ulc Axial gap electric machine with permanent magnets arranged between posts
US9742225B2 (en) 2015-08-11 2017-08-22 Genesis Robotics Llp Electric machine
CN105429381A (zh) * 2015-11-06 2016-03-23 无锡高晟成型科技有限公司 一种电机铁芯成型模具
US11043885B2 (en) 2016-07-15 2021-06-22 Genesis Robotics And Motion Technologies Canada, Ulc Rotary actuator
RU2634587C1 (ru) * 2016-07-26 2017-11-01 Общество с ограниченной ответственностью "ЭМАШ" Синхронная реактивная машина
US10211692B2 (en) * 2016-08-11 2019-02-19 Hiwin Mikrosystems Corp. Permanent magnet motor
CN113574768A (zh) * 2019-03-26 2021-10-29 三菱电机株式会社 转子、马达、压缩机以及空调机

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Publication number Priority date Publication date Assignee Title
US2975310A (en) * 1957-06-03 1961-03-14 Us Electrical Motors Inc Rotor structure for synchronous induction motors
US3045135A (en) * 1959-12-31 1962-07-17 Allis Chalmers Mfg Co Synchronous induction motor
GB917209A (en) * 1960-09-13 1963-01-30 Allis Chalmers Mfg Co Improved synchronous induction motor
FR1313993A (fr) * 1961-11-24 1963-01-04 Comp Generale Electricite Procédé de fabrication d'un rotor de machine électrique et machine pour la mise en oeuvre
CH431701A (de) * 1965-04-30 1967-03-15 Siemens Ag Synchronmotor mit Reluktanzläufer
BE694098A (fr) * 1966-03-03 1967-07-17
DE1563040A1 (de) * 1966-12-28 1970-04-23 Siemens Ag Kommutatorloser Gleichstrommotor mit hochpoligem Dauermagnetlaeufer
US3492520A (en) * 1967-02-14 1970-01-27 Westinghouse Electric Corp Permanent magnet rotor
DE2062486A1 (de) * 1970-12-18 1972-07-06 Siemens Ag Permanenterregte elektrische Maschine
GB1359548A (en) * 1971-12-09 1974-07-10 Univ Southampton Permanent magnetic rotor for synchronous electric machines
JPS51124404A (en) * 1975-04-23 1976-10-29 Hitachi Ltd Optical recording system
JPS51127404A (en) * 1975-04-30 1976-11-06 Hitachi Ltd Rotor for synchronous motor
DE2608421C3 (de) * 1976-03-01 1979-01-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Dauermagneterregter Innenläufer für eine Synchronmaschine
JPS5923179B2 (ja) * 1977-06-24 1984-05-31 株式会社日立製作所 永久磁石電動機の回転子
US4302693A (en) * 1978-12-26 1981-11-24 The Garrett Corporation Wedge shaped permanent magnet rotor assembly with magnet cushions
US4486678A (en) * 1983-09-06 1984-12-04 Sundstrand Corporation Rotor for a permanent magnet generator

Also Published As

Publication number Publication date
FR2548843A1 (fr) 1985-01-11
US4658165A (en) 1987-04-14
DE3424939A1 (de) 1985-01-17

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