DE3167080D1 - Dovetailed means for fastening stator winding bars in a rotating electric machine - Google Patents

Dovetailed means for fastening stator winding bars in a rotating electric machine

Info

Publication number
DE3167080D1
DE3167080D1 DE8181106044T DE3167080T DE3167080D1 DE 3167080 D1 DE3167080 D1 DE 3167080D1 DE 8181106044 T DE8181106044 T DE 8181106044T DE 3167080 T DE3167080 T DE 3167080T DE 3167080 D1 DE3167080 D1 DE 3167080D1
Authority
DE
Germany
Prior art keywords
teeth
dovetailed
winding bars
electric machine
stator winding
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
DE8181106044T
Other languages
English (en)
Inventor
Roger Gillet
Henri Nithart
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.)
Electricite de France SA
Alstom SA
Original Assignee
Electricite de France SA
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 Electricite de France SA, Alsthom Atlantique SA filed Critical Electricite de France SA
Application granted granted Critical
Publication of DE3167080D1 publication Critical patent/DE3167080D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/47—Air-gap windings, i.e. iron-free windings
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
DE8181106044T 1980-08-07 1981-08-03 Dovetailed means for fastening stator winding bars in a rotating electric machine Expired DE3167080D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8017444A FR2488459A1 (fr) 1980-08-07 1980-08-07 Dispositif a dents a queue d'aronde pour fixer les barres d'enroulement statoriques d'une machine electrique tournante

Publications (1)

Publication Number Publication Date
DE3167080D1 true DE3167080D1 (en) 1984-12-13

Family

ID=9244993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181106044T Expired DE3167080D1 (en) 1980-08-07 1981-08-03 Dovetailed means for fastening stator winding bars in a rotating electric machine

Country Status (6)

Country Link
US (1) US4380713A (de)
EP (1) EP0045919B1 (de)
JP (1) JPS5755749A (de)
AT (1) ATE10247T1 (de)
DE (1) DE3167080D1 (de)
FR (1) FR2488459A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59119754U (ja) * 1983-01-28 1984-08-13 三菱電機株式会社 エアギヤツプワインデイング回転電機
JPS6031485A (ja) * 1983-08-01 1985-02-18 三菱電機株式会社 エレベ−タの待時間表示装置
US5081673A (en) * 1988-10-11 1992-01-14 Engelke Robert M Voice bridge for relay center
US4972113A (en) * 1989-07-14 1990-11-20 Emerson Electric Co. Structure and method of assembly of bearing support means to the stator assembly of an electric motor
US6768244B2 (en) * 2000-04-25 2004-07-27 General Electric Canada Inc. Stator, dynamoelectric machine, and methods for fabricating same
ATE421792T1 (de) * 2001-04-20 2009-02-15 Converteam Ltd Kühlung von luftspaltelektrischermaschinewicklungen
US6844653B2 (en) * 2003-03-31 2005-01-18 Valeo Electrical Systems, Inc. Stator design for permanent magnet motor with combination slot wedge and tooth locator
JP2014014231A (ja) * 2012-07-04 2014-01-23 Mitsubishi Heavy Ind Ltd 電動モータ
US20160315509A1 (en) * 2015-04-27 2016-10-27 Ford Global Technologies, Llc Electric Machine for a Vehicle
US10833551B2 (en) * 2016-06-28 2020-11-10 Hitachi Automotive Systems, Ltd. Stator of rotating electrical machine
EP3654497A1 (de) 2018-11-15 2020-05-20 Black & Decker Inc. Wicklungsrückhalteeinsatz für einen bürstenlosen motor
FR3124655B1 (fr) * 2021-06-25 2023-12-22 Renault Sas Corps de stator et méthode d’assemblage d’un tel corps

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1756672A (en) * 1922-10-12 1930-04-29 Allis Louis Co Dynamo-electric machine
SE315654B (de) * 1964-12-12 1969-10-06 Asea Ab
FR1464588A (fr) * 1965-04-07 1967-01-06 Asea Ab Machine synchrone à grande puissance
US3437858A (en) * 1966-11-17 1969-04-08 Glastic Corp Slot wedge for electric motors or generators
US3560776A (en) * 1969-04-25 1971-02-02 Vasily Semenovich Kildishev Slot closers for an electrical machine
BE793731A (fr) * 1972-01-05 1973-05-02 English Electric Co Ltd Electrogenerateurs
CH574183A5 (de) * 1974-04-17 1976-03-31 Bbc Brown Boveri & Cie
FR2287798A1 (fr) * 1974-10-08 1976-05-07 Alsthom Cgee Disposition de fixation de barres d'enroulement sur un stator de machine electrique tournante
FR2320653A1 (fr) * 1975-08-07 1977-03-04 Alsthom Cgee Dispositif d'immobilisation des sorties des barres d'enroulements statoriques d'une machine electrique tournante
FR2324145A1 (fr) * 1975-09-12 1977-04-08 Electricite De France Dispositif de fixation des barres d'enroulement au stator d'une machine electrique tournante
DE2550386A1 (de) * 1975-11-10 1977-05-12 Kraftwerk Union Ag Luftspaltwicklung im staender elektrischer maschinen
JPS5279202A (en) * 1975-12-25 1977-07-04 Hitachi Ltd Stator winding supporting apparatus
DE2627802C3 (de) * 1976-06-22 1981-10-22 Kraftwerk Union AG, 4330 Mülheim Anordnung zur Befestigung eines ringförmigen Trägers für eine Luftspaltwicklung in der Bohrung des Ständerblechpaketes einer elektrischen Maschine
CH600649A5 (de) * 1976-11-17 1978-06-30 Bbc Brown Boveri & Cie
DE2737959C3 (de) * 1977-08-23 1985-04-04 Kraftwerk Union Ag, 4330 Muelheim Anordnung zum Verspannen einer Luftspaltwicklung im Ständer einer elektrischen Maschine
US4278905A (en) * 1977-12-27 1981-07-14 Electric Power Research Institute Apparatus for supporting a stator winding in a superconductive generator
US4200818A (en) * 1978-08-01 1980-04-29 Westinghouse Electric Corp. Resin impregnated aromatic polyamide covered glass based slot wedge for large dynamoelectric machines
DE3806126A1 (de) * 1988-02-26 1989-09-07 Neuero Stahlbau Gmbh & Co Geschlossener ausbau fuer insbesondere untertaegige grubenstrecken

Also Published As

Publication number Publication date
FR2488459B1 (de) 1983-11-04
EP0045919B1 (de) 1984-11-07
US4380713A (en) 1983-04-19
JPH0324139B2 (de) 1991-04-02
EP0045919A1 (de) 1982-02-17
FR2488459A1 (fr) 1982-02-12
JPS5755749A (en) 1982-04-02
ATE10247T1 (de) 1984-11-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee