WO2003012954A3 - Machine electrique avec stator a poles griffes - Google Patents

Machine electrique avec stator a poles griffes Download PDF

Info

Publication number
WO2003012954A3
WO2003012954A3 PCT/FR2002/002726 FR0202726W WO03012954A3 WO 2003012954 A3 WO2003012954 A3 WO 2003012954A3 FR 0202726 W FR0202726 W FR 0202726W WO 03012954 A3 WO03012954 A3 WO 03012954A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric machine
annular
lateral wall
rings
magnetic
Prior art date
Application number
PCT/FR2002/002726
Other languages
English (en)
Other versions
WO2003012954A2 (fr
Inventor
Francois Bernot
Stanislas Pouget
Pascal Asselin
Alfonso Martinez
Bruno Pelletier
Original Assignee
Mbi Motovariateurs Sarl
Francois Bernot
Stanislas Pouget
Pascal Asselin
Alfonso Martinez
Bruno Pelletier
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 Mbi Motovariateurs Sarl, Francois Bernot, Stanislas Pouget, Pascal Asselin, Alfonso Martinez, Bruno Pelletier filed Critical Mbi Motovariateurs Sarl
Priority to AU2002341032A priority Critical patent/AU2002341032A1/en
Publication of WO2003012954A2 publication Critical patent/WO2003012954A2/fr
Publication of WO2003012954A3 publication Critical patent/WO2003012954A3/fr

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/18Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/14Stator cores with salient poles
    • H02K1/145Stator cores with salient poles having an annular coil, e.g. of the claw-pole type
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/24Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/243Rotor cores with salient poles ; Variable reluctance rotors of the claw-pole type
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/22Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227Heat sinks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

La présente invention concerne une machine électrique de construction simple et économique, d'assemblage rapide et facilement réalisable sur des lignes automatiques pour les grandes séries, pouvant être démontée et recyclée aisément, ayant un encombrement reduit pour des performances accrues. Cette machine electrique (1) est caractérisée en ce que le stator (2) est constitué de plusieurs culasses (20) annulaires magnétiques empilées, entre lesquelles sont prévues des entretoises (5). Chaque culasse (20) est formée de deux couronnes (22) identiques assemblées face à face de manière à définir entre elles un logement annulaire (23) ferme pour recevoir une bobine électrique. Chaque couronne (22) comporte une paroi annulaire (27) de laquelle s'étend radialement au moins une paroi latérale (24) de laquelle s'étend axialement une des pattes (25) formant un des pôles (21). Les couronnes (22) peuvent être réalisées par moulage d'une poudre métallique magnétique frittée.
PCT/FR2002/002726 2001-07-30 2002-07-30 Machine electrique avec stator a poles griffes WO2003012954A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002341032A AU2002341032A1 (en) 2001-07-30 2002-07-30 Homopolar electric machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR01/10240 2001-07-30
FR0110240A FR2828027A1 (fr) 2001-07-30 2001-07-30 Machine electrique a structure homopolaire

Publications (2)

Publication Number Publication Date
WO2003012954A2 WO2003012954A2 (fr) 2003-02-13
WO2003012954A3 true WO2003012954A3 (fr) 2004-02-26

Family

ID=8866115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2002/002726 WO2003012954A2 (fr) 2001-07-30 2002-07-30 Machine electrique avec stator a poles griffes

Country Status (3)

Country Link
AU (1) AU2002341032A1 (fr)
FR (1) FR2828027A1 (fr)
WO (1) WO2003012954A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI353705B (en) * 2005-08-26 2011-12-01 Hoeganaes Ab An electric rotary machine
JP4604064B2 (ja) * 2007-06-19 2010-12-22 日立オートモティブシステムズ株式会社 車両用交流発電機及び回転電機
ITBO20070576A1 (it) 2007-08-07 2009-02-08 Spal Automotive Srl Macchina elettrica.
FR2969409B1 (fr) * 2010-12-21 2018-05-25 Sintertech Machine electrique tournante a structure homopolaire dite double.
FR2969857B1 (fr) * 2010-12-22 2013-12-20 Francecol Technology Perfectionnements aux moteurs homopolaires.
FR3000851B1 (fr) 2013-01-09 2015-02-13 Eurocopter France Machine electrique a plusieurs entrefers et flux magnetique 3d
FR3000852B1 (fr) 2013-01-09 2015-02-13 Eurocopter France Machine electrique avec pieces intermediaires a plusieurs entrefers et flux magnetique 3d
FR3024607A1 (fr) 2014-07-31 2016-02-05 Francecol Technology Machine homopolaire composee

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB867659A (en) * 1959-01-22 1961-05-10 Venner Ltd Improvements in or relating to self-starting synchronous electric motors
US3443135A (en) * 1965-05-12 1969-05-06 Renault Rotary-magnet variable-voltage alternator,especially applicable to the power-transmission control of automobile vehicles
US4381465A (en) * 1980-06-30 1983-04-26 Siemens Aktiengesellschaft Stator arrangement for small motors
US5334899A (en) * 1991-09-30 1994-08-02 Dymytro Skybyk Polyphase brushless DC and AC synchronous machines
DE29500878U1 (de) * 1994-06-24 1995-10-19 Siemens Ag Elektrische Wechselspannungsmaschine mit einem dauermagneterregten Läufer
US5677580A (en) * 1993-11-08 1997-10-14 Sl Montevideo Technology, Inc. Transversal-flux permanent magnet motor
US5808390A (en) * 1992-11-10 1998-09-15 Seiko Epson Corporation Brushless DC motor
EP0942517A2 (fr) * 1998-03-03 1999-09-15 ABB Daimler-Benz Transportation (Technology) GmbH Machine a flux transversal
GB2353145A (en) * 1999-08-09 2001-02-14 Sunonwealth Electr Mach Ind Co Multiphase motor with stator phase adjustment

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB867659A (en) * 1959-01-22 1961-05-10 Venner Ltd Improvements in or relating to self-starting synchronous electric motors
US3443135A (en) * 1965-05-12 1969-05-06 Renault Rotary-magnet variable-voltage alternator,especially applicable to the power-transmission control of automobile vehicles
US4381465A (en) * 1980-06-30 1983-04-26 Siemens Aktiengesellschaft Stator arrangement for small motors
US5334899A (en) * 1991-09-30 1994-08-02 Dymytro Skybyk Polyphase brushless DC and AC synchronous machines
US5808390A (en) * 1992-11-10 1998-09-15 Seiko Epson Corporation Brushless DC motor
US5677580A (en) * 1993-11-08 1997-10-14 Sl Montevideo Technology, Inc. Transversal-flux permanent magnet motor
DE29500878U1 (de) * 1994-06-24 1995-10-19 Siemens Ag Elektrische Wechselspannungsmaschine mit einem dauermagneterregten Läufer
EP0942517A2 (fr) * 1998-03-03 1999-09-15 ABB Daimler-Benz Transportation (Technology) GmbH Machine a flux transversal
GB2353145A (en) * 1999-08-09 2001-02-14 Sunonwealth Electr Mach Ind Co Multiphase motor with stator phase adjustment

Also Published As

Publication number Publication date
AU2002341032A1 (en) 2003-02-17
FR2828027A1 (fr) 2003-01-31
WO2003012954A2 (fr) 2003-02-13

Similar Documents

Publication Publication Date Title
US10399122B2 (en) Vibration motor
CA2620282C (fr) Ensemble de machine electrique
TW200633345A (en) Axial-gap type superconducting motor
WO2009046549A3 (fr) Rotor pour moteur électrique
US20060267442A1 (en) Rotor core with spacers
US8647091B2 (en) Stator compacted in one piece
KR20100134673A (ko) 통합된 로터 폴 피스
EP1517429A3 (fr) Machine électrique multipolaire
TW200633343A (en) Claw-pole electric generator and bicycle electric generator hub
US20070138893A1 (en) Rotor assembly for use in line start permanent magnet synchronous motor
CN101888136A (zh) 无刷振动电机
US20050173995A1 (en) Stator for reciprocating motor
EP1235324A3 (fr) Pressage électromagnétique de fer en poudre pour des applications de noyau de stator
KR20050106511A (ko) 선형 모터를 위한 고정자 코어
WO2003012954A3 (fr) Machine electrique avec stator a poles griffes
CA2867248A1 (fr) Palier radial magnetique et procede de fabrication
CN103973010B (zh) 转子以及电动机
US20040245864A1 (en) Moving coil transducer
WO2002087056A3 (fr) Stator pour machine electrique a induction, notamment machine synchrone
WO2004075376A3 (fr) Stator pour moteur electrique a flux axial
WO2001073924A3 (fr) Procede pour former une pile de lamelles metalliques destinees au stator d'un moteur electrique et pile de lamelles metalliques
RU2330369C1 (ru) Магнитопровод статора электрической машины
WO2007031758A3 (fr) Paliers magnetiques mmf axiaux
WO2010052439A3 (fr) Machine electrique tournante a double excitation de type homopolaire
EP1952510A2 (fr) Moteur comprenant un stator constitue d'une substance pulverulente faiblement ferromagnetique

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BY BZ CA CH CN CO CR CU CZ DE DM DZ EC EE ES FI GB GD GE GH HR HU ID IL IN IS JP KE KG KP KR LC LK LR LS LT LU LV MA MD MG MN MW MX MZ NO NZ OM PH PL PT RU SD SE SG SI SK SL TJ TM TN TR TZ UA UG US UZ VN YU ZA ZM

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ UG ZM ZW AM AZ BY KG KZ RU TJ TM AT BE BG CH CY CZ DK EE ES FI FR GB GR IE IT LU MC PT SE SK TR BF BJ CF CG CI GA GN GQ GW ML MR NE SN TD TG US

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 69(1) EPC

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT R69(1) (EPO FORM 1205 MAILED ON 27.08.04)

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP