ES8402474A1 - Perfeccionamientos en un rotor con llanta foliada segmentada y polos insertados para maquina electrica. - Google Patents

Perfeccionamientos en un rotor con llanta foliada segmentada y polos insertados para maquina electrica.

Info

Publication number
ES8402474A1
ES8402474A1 ES521012A ES521012A ES8402474A1 ES 8402474 A1 ES8402474 A1 ES 8402474A1 ES 521012 A ES521012 A ES 521012A ES 521012 A ES521012 A ES 521012A ES 8402474 A1 ES8402474 A1 ES 8402474A1
Authority
ES
Spain
Prior art keywords
rim
rotor
keys
laminated
electric 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
ES521012A
Other languages
English (en)
Other versions
ES521012A0 (es
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.)
Alsthom Atlantique SA
Original Assignee
Alsthom Atlantique 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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Publication of ES8402474A1 publication Critical patent/ES8402474A1/es
Publication of ES521012A0 publication Critical patent/ES521012A0/es
Granted 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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

ROTOR CON LLANA FOLIADA SEGMENTADA Y POLOS INSERTADOS PARA MAQUINA ELECTRICA, OCUPANDO SENSIBLEMENTE LA LLANTA EL ESPACIO COMPRENDIDO ENTRE DOS CILINDROS DE REVOLUCION SITUADOS ALREDEDOR DE UN MISMO EJE. COMPRENDE UN APILADO AXIAL DE CAPAS PLANAS EN FORMA DE CORONAS CIRCULARES CUYOS BORDES EXTERIORES FORMAN LA SUPERFICIE EXTERNA CILINDRICA DE LA LLANTA, ESTANDO CONSTITUIDAS CADA UNA DE ESTAS CAPAS POR VARIOS SEGMENTOS DE CHAPA QUE SE EXTIENDEN, RESPECTIVAMENTE, SOBRE UN SECTOR ANGULAR Y QUE SE SUCEDEN ANGULARMENTE ALREDEDOR DEL EJE CON EL FIN DE CONSTITUIR UNA CORONA CIRCULAR SENSIBLEMENTE COMPLETA, CORTADA RADIALMENTE POR CORTES ENTRE SEGMENTOS, ESTANDO DESFASADOS ESTOS CORTES ANGULARMENTE DE UNA CAPA A LA SIGUIENTE SEGUN EL ANGULO DE SOLAPADO DE DICHOS SEGMENTOS.
ES521012A 1982-03-26 1983-03-25 Perfeccionamientos en un rotor con llanta foliada segmentada y polos insertados para maquina electrica. Granted ES521012A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8205163A FR2524220A1 (fr) 1982-03-26 1982-03-26 Rotor a jante feuilletee segmentee et poles rapportes pour machine electrique

Publications (2)

Publication Number Publication Date
ES8402474A1 true ES8402474A1 (es) 1984-01-16
ES521012A0 ES521012A0 (es) 1984-01-16

Family

ID=9272422

Family Applications (1)

Application Number Title Priority Date Filing Date
ES521012A Granted ES521012A0 (es) 1982-03-26 1983-03-25 Perfeccionamientos en un rotor con llanta foliada segmentada y polos insertados para maquina electrica.

Country Status (10)

Country Link
US (1) US4489249A (es)
EP (1) EP0090324A1 (es)
JP (1) JPS58179142A (es)
KR (1) KR910002244B1 (es)
BR (1) BR8301552A (es)
CA (1) CA1199669A (es)
ES (1) ES521012A0 (es)
FR (1) FR2524220A1 (es)
NO (1) NO831052L (es)
PT (1) PT76453B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180815B2 (en) * 1984-10-19 1994-12-28 Kollmorgen Corporation Variable speed variable reluctance electrical machines
US4616151A (en) * 1984-12-07 1986-10-07 General Motors Corporation Armature with quiet core construction
FR2586070B1 (fr) * 1985-08-12 1987-12-18 Europ Propulsion Palier magnetique radial de grand diametre
JPH0757076B2 (ja) * 1988-05-30 1995-06-14 三菱電機株式会社 回転電機の回転子
US6121709A (en) * 1997-10-16 2000-09-19 Alliedsignal Inc. Rotor assembly having bonded lamination stack
US7224096B2 (en) * 1997-10-16 2007-05-29 Honeywell International Inc. Rotatable assemblies having chemically bonded lamination stacks
DE19906484A1 (de) * 1999-02-17 2000-09-07 Wegerer Kristina Elektrische Maschine
WO2004093298A1 (ja) * 2003-04-11 2004-10-28 Mitsubishi Denki Kabushiki Kaisha 永久磁石式電動機
JP2004336886A (ja) * 2003-05-07 2004-11-25 Denso Corp 回転電機
US20050253476A1 (en) * 2004-05-14 2005-11-17 Ping Zhong Pole body and pole tip connections used with rotating machines
CN100429860C (zh) * 2006-06-12 2008-10-29 中国北车集团永济电机厂 低速大直径高转矩异步电动机
US8826560B2 (en) * 2006-09-01 2014-09-09 Kadant Inc. Support apparatus for supporting a syphon
JP5055206B2 (ja) * 2008-06-18 2012-10-24 日立三菱水力株式会社 回転電機
EP2422427B1 (de) * 2009-04-24 2015-08-26 ALSTOM Renewable Technologies Rotierende elektrische maschine, insbesondere doppelt gespeiste asynchronmaschine im leistungsbereich zwischen 20 mva und über 500 mva
KR101652935B1 (ko) 2009-04-24 2016-09-01 알스톰 르네와블 테크놀로지즈 회전식 전기 기계, 특히 ２０ ｍｖａ와 ５００ ｍｖａ 사이의 성능 범위의 이중 급전형 비동기식 기계
US8319380B2 (en) * 2009-09-25 2012-11-27 Siemens Industry, Inc. Method of tuning bending and torsion stiffness of ducted rotor core of an induction motor
US20110080068A1 (en) * 2009-10-06 2011-04-07 General Electric Company Laminated generator rotor structure and related method
US9325218B2 (en) 2011-07-06 2016-04-26 General Electric Company Laminated rotor balancing provisions
EP2730008B1 (en) 2011-07-06 2023-06-07 General Electric Company Laminated rotor machining enhancement
CN104218757A (zh) * 2014-09-23 2014-12-17 永济新时速电机电器有限责任公司 电机闭口槽铸铝转子
ES2948565T3 (es) * 2017-01-20 2023-09-14 Ge Renewable Tech Máquina de polos salientes
CN116317244A (zh) 2017-03-03 2023-06-23 通用电气再生能源技术公司 凸极电机
EP3703224B1 (en) * 2019-03-01 2022-05-11 Siemens Gamesa Renewable Energy A/S Manufacturing method for a segmented stator or rotor of an electrical machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996919A (en) * 1962-09-06 1965-06-30 Hitachi Ltd Laminated yokes in rotary electric machines
FR1354859A (fr) * 1962-12-13 1964-03-13 Alsthom Cgee Nouvelle jant pour machine électrique tournante
FR1368500A (fr) * 1963-09-04 1964-07-31 Hitachi Ltd Couronnes magnétiques en fer feuilleté pour les machines électriques rotatives
US3488754A (en) * 1968-12-10 1970-01-06 Allis Chalmers Mfg Co Dynamoelectric machine rim construction with offset ring segments
AT332485B (de) * 1974-01-14 1976-09-27 Siemens Ag Bezuglich der betriebsfrequenz von 50 auf 60 hz umstellbare elektrische synchronmaschine
US4264836A (en) * 1979-06-07 1981-04-28 Dukshtau A A Laminated rotor for a synchronous salient-pole electrical machine

Also Published As

Publication number Publication date
PT76453B (fr) 1986-03-11
KR840004316A (ko) 1984-10-10
PT76453A (fr) 1983-04-01
FR2524220A1 (fr) 1983-09-30
NO831052L (no) 1983-09-27
JPS58179142A (ja) 1983-10-20
ES521012A0 (es) 1984-01-16
US4489249A (en) 1984-12-18
EP0090324A1 (fr) 1983-10-05
KR910002244B1 (ko) 1991-04-08
FR2524220B1 (es) 1984-11-30
JPH0213545B2 (es) 1990-04-04
BR8301552A (pt) 1983-12-06
CA1199669A (fr) 1986-01-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009