ES2117387T3 - Maquina electrica, especialmente generador de corriente trifasica. - Google Patents

Maquina electrica, especialmente generador de corriente trifasica.

Info

Publication number
ES2117387T3
ES2117387T3 ES95902060T ES95902060T ES2117387T3 ES 2117387 T3 ES2117387 T3 ES 2117387T3 ES 95902060 T ES95902060 T ES 95902060T ES 95902060 T ES95902060 T ES 95902060T ES 2117387 T3 ES2117387 T3 ES 2117387T3
Authority
ES
Spain
Prior art keywords
polar
ring
hooks
electric machine
current generator
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 - Lifetime
Application number
ES95902060T
Other languages
English (en)
Inventor
Gerhard Pfluger
Stefan Lober
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2117387T3 publication Critical patent/ES2117387T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02K1/243—Rotor cores with salient poles ; Variable reluctance rotors of the claw-pole type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/22—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators
    • H02K19/24—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators with variable-reluctance soft-iron rotors without winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

EN UNA MAQUINA ELECTRICA, EN PARTICULAR GENERADOR DE CORRIENTE ALTERNA, SE DISPONE DE UN ESTATOR (10) ASEGURADO EN UNA CARCASA Y UN SISTEMA DE ROTOR POLAR DE GANCHO MONTADO SOBRE UN EJE (2). EL SISTEMA DE ROTOR DISPONE DE UN PRIMER ANILLO (4) POLAR QUE TERMINA EN LOS GANCHOS (41) Y ESTA DISEÑADO COMO MITAD DE UNA RUEDA POLAR, CON UN SEGUNDO ANILLO (3) POLAR QUE TERMINA EN GANCHOS (31) Y ESTA LIGADO MECANICAMENTE AL PRIMER ANILLO (4) POLAR A TRAVES DE MEDIOS DE ENLACE NO MAGNETICOS, FORMANDO LA OTRA MITAD DE LA RUEDA POLAR. LOS PUNTOS DE LOS GANCHOS (31,41) DE UN ANILLO (3,4) POLAR SE EXTIENDEN DENTRO DE LOS ESPACIOS ENTRE LOS GANCHOS (41,31) DEL OTRO ANILLO (4,3) POLAR. UN ARROLLAMIENTO (25) DE EXCITACION ESTA ASOCIADO CON LOS ANILLOS (3,4) POLARES SOBRE EL LADO DEL EJE. PARA ASEGURAR UNA ALTA RESISTENCIA DE TENSION, CONEXION DE SOLDADURA ACCESIBLE FACILMENTE DE LOS ANILLOS (3,4) POLARES, LOS MEDIOS DE ENLACE NO MAGNETICOS ESTAN CONSTITUIDOS POR MEDIO DE UNA PLACA (5) NO MAGNETICA QUE ES ADYACENTE A LA SUPERFICIE (42) DEL PRIMER ANILLO (4) POLAR OPUESTO A LOS GANCHOS (41) DEL PRIMER ANILLO (4) POLAR Y DE FORMA QUE ESTA ENLAZADO A LA INDICADA SUPERFICIE Y A LOS PUNTOS DEL GANCHO (31) DEL SEGUNDO ANILLO (3) POLAR.
ES95902060T 1993-12-16 1994-12-09 Maquina electrica, especialmente generador de corriente trifasica. Expired - Lifetime ES2117387T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4342870A DE4342870C1 (de) 1993-12-16 1993-12-16 Elektrische Maschine, insbesondere Drehstromgenerator

Publications (1)

Publication Number Publication Date
ES2117387T3 true ES2117387T3 (es) 1998-08-01

Family

ID=6505141

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95902060T Expired - Lifetime ES2117387T3 (es) 1993-12-16 1994-12-09 Maquina electrica, especialmente generador de corriente trifasica.

Country Status (7)

Country Link
US (1) US6400060B1 (es)
EP (1) EP0734607B1 (es)
JP (1) JPH09507375A (es)
CZ (1) CZ284814B6 (es)
DE (2) DE4342870C1 (es)
ES (1) ES2117387T3 (es)
WO (1) WO1995017033A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19802303C1 (de) 1998-01-22 1999-07-29 Bosch Gmbh Robert Elektrische Maschine
US6433457B1 (en) 2001-06-05 2002-08-13 Denso Corporation Brushless AC generator
JP3743431B2 (ja) * 2002-04-26 2006-02-08 株式会社日立製作所 車両用交流発電機及びその回転子
CN1281868C (zh) * 2002-08-27 2006-10-25 Lg电子株式会社 涡旋压缩机
US7230363B2 (en) * 2004-03-30 2007-06-12 Honeywell International, Inc. Low profile generator configuration
US7528511B2 (en) * 2004-10-08 2009-05-05 Smith H Kevin Cooling system for a vehicle drive assembly
JP2008022630A (ja) * 2006-07-13 2008-01-31 Denso Corp 車両用ブラシレス交流発電機
DE102011084770A1 (de) * 2011-10-19 2013-04-25 Robert Bosch Gmbh Elektrische Maschine sowie Verwendung einer elektrischen Maschine
US10075032B2 (en) * 2014-09-12 2018-09-11 ALMOTT, Ltd. Brushless alternator with claw poles
CA2961888A1 (en) * 2016-04-04 2017-10-04 Dixie Electric Ltd. A stationary coil support for a brushless alternator and a brushless alternator comprising the same
US10886799B2 (en) * 2018-04-27 2021-01-05 Exedy Corporation Rotary electric machine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2196682A (en) * 1936-09-29 1940-04-09 Bendix Aviat Corp Magneto generator
US2651733A (en) * 1952-06-14 1953-09-08 Gen Electric Lundel rotor construction
US3047754A (en) * 1960-08-05 1962-07-31 Eaton Mfg Co Electromagnetic apparatus
US3215878A (en) * 1961-12-26 1965-11-02 Emerson Electric Co Brushless alternator
CH460146A (de) * 1967-07-19 1968-07-31 Bbc Brown Boveri & Cie Wechselstromgenerator für Direktachsanbau
US3591816A (en) * 1968-09-09 1971-07-06 Tokyo Shibuia Denki Kk Synchronous machine provided with comb-shaped magnetic poles
US3617782A (en) * 1969-01-20 1971-11-02 Tokyo Shibaura Electric Co Synchronous machine provided with liquid-cooled comb-shaped rotor
DE2138460A1 (de) * 1971-07-29 1973-02-08 Licentia Gmbh Wechsel- bzw. mehrphasenstromgenerator mit einem klauenpolrad
US3953753A (en) * 1975-01-20 1976-04-27 Barrett Edward L Three phase alternators
DE2548314A1 (de) * 1975-10-29 1977-09-15 Bosch Gmbh Robert Schleifringlose elektrische maschine
DE3207385A1 (de) * 1981-11-06 1983-09-08 Robert Bosch Gmbh, 7000 Stuttgart Drehstromgenerator fuer das bordnetz eines fahrzeuges
ZA836677B (en) * 1982-09-29 1984-09-26 Motorola Inc Axial air gap brushless alternator
US4611139A (en) * 1982-09-29 1986-09-09 Motorola, Inc. Axial air gap brushless alternator
DE3917343C2 (de) * 1989-05-27 2002-08-29 Bosch Gmbh Robert Schleifringloser Klauenpol-Generator
JP2946604B2 (ja) * 1990-02-26 1999-09-06 株式会社デンソー 交流発電機

Also Published As

Publication number Publication date
CZ284814B6 (cs) 1999-03-17
EP0734607B1 (de) 1998-05-27
DE4342870C1 (de) 1995-10-19
DE59406100D1 (de) 1998-07-02
CZ174796A3 (en) 1997-03-12
WO1995017033A1 (de) 1995-06-22
US6400060B1 (en) 2002-06-04
EP0734607A1 (de) 1996-10-02
JPH09507375A (ja) 1997-07-22

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