FR3069727B1 - Rotor a cage injectee - Google Patents

Rotor a cage injectee Download PDF

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Publication number
FR3069727B1
FR3069727B1 FR1757299A FR1757299A FR3069727B1 FR 3069727 B1 FR3069727 B1 FR 3069727B1 FR 1757299 A FR1757299 A FR 1757299A FR 1757299 A FR1757299 A FR 1757299A FR 3069727 B1 FR3069727 B1 FR 3069727B1
Authority
FR
France
Prior art keywords
compartments
notches
openings
injected
cage rotor
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.)
Active
Application number
FR1757299A
Other languages
English (en)
Other versions
FR3069727A1 (fr
Inventor
Mike Mcclelland
Sebastien Porcher
Nicolas Nay
Dany Prieto
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.)
Moteurs Leroy Somer SAS
Original Assignee
Moteurs Leroy Somer SAS
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 Moteurs Leroy Somer SAS filed Critical Moteurs Leroy Somer SAS
Priority to FR1757299A priority Critical patent/FR3069727B1/fr
Priority to PCT/EP2018/070561 priority patent/WO2019025348A1/fr
Publication of FR3069727A1 publication Critical patent/FR3069727A1/fr
Application granted granted Critical
Publication of FR3069727B1 publication Critical patent/FR3069727B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/0012—Manufacturing cage rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • H02K17/18—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having double-cage or multiple-cage rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • H02K17/20—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having deep-bar rotors
    • 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
    • H02K1/26—Rotor cores with slots for windings
    • H02K1/265—Shape, form or location of the slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Induction Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Windings For Motors And Generators (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

Rotor pour machine électrique tournante, comportant : - un paquet (2) de tôles magnétiques comportant des encoches (4) formées par des ajours des tôles magnétiques (2), des reliefs de séparation s'étendant au sein des ajours et séparant les encoches (4) en des premiers et deuxièmes compartiments distincts, les premiers compartiments étant radialement intérieurs aux seconds compartiments, - un premier matériau conducteur étant disposé dans les premiers compartiments d'une partie au moins des encoches (4), - un deuxième matériau électriquement conducteur, différent du premier, étant disposé dans les deuxièmes compartiments (8) de ces encoches (4), les reliefs de séparation qui s'étendent au sein des ajours empêchant les premier et deuxième matériaux de venir en contact.
FR1757299A 2017-07-31 2017-07-31 Rotor a cage injectee Active FR3069727B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1757299A FR3069727B1 (fr) 2017-07-31 2017-07-31 Rotor a cage injectee
PCT/EP2018/070561 WO2019025348A1 (fr) 2017-07-31 2018-07-30 Rotor a cage injectee

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1757299A FR3069727B1 (fr) 2017-07-31 2017-07-31 Rotor a cage injectee
FR1757299 2017-07-31

Publications (2)

Publication Number Publication Date
FR3069727A1 FR3069727A1 (fr) 2019-02-01
FR3069727B1 true FR3069727B1 (fr) 2021-02-12

Family

ID=61132464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1757299A Active FR3069727B1 (fr) 2017-07-31 2017-07-31 Rotor a cage injectee

Country Status (2)

Country Link
FR (1) FR3069727B1 (fr)
WO (1) WO2019025348A1 (fr)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1028360A (ja) 1996-07-11 1998-01-27 Hitachi Ltd 誘導電動機およびその回転子
JPH10234166A (ja) 1997-02-19 1998-09-02 Hitachi Ltd 誘導電動機の回転子
JPH11206080A (ja) 1998-01-09 1999-07-30 Shibaura Mechatronics Corp 誘導電動機のかご形回転子
JP2005278373A (ja) * 2004-03-26 2005-10-06 Jatco Ltd 誘導電動機の回転子
CN1756050A (zh) * 2004-09-27 2006-04-05 乐金电子(天津)电器有限公司 笼型感应电动机的转子
CN1925280A (zh) 2005-08-30 2007-03-07 乐金电子(天津)电器有限公司 感应式电机的转子及其制作方法
US7851961B2 (en) 2007-09-20 2010-12-14 Siemens Industry, Inc. System and method with a rotor having parallel sided rotor bars
KR20090124038A (ko) * 2008-05-29 2009-12-03 (주)시대전기 농형 유도전동기의 회전자
DE102009008440B3 (de) 2009-02-11 2010-12-02 Siemens Aktiengesellschaft Käfigläufer
JP2010268561A (ja) * 2009-05-13 2010-11-25 Toshiba Corp 回転電機の回転子及び回転電機
EP2282396B1 (fr) 2009-08-03 2012-12-05 Siemens Aktiengesellschaft Procédé de fabrication pour rotor à cage d'écureuil oblique et rotor à cage d'écureuil oblique
EP2288004B1 (fr) 2009-08-19 2017-05-17 Siemens Aktiengesellschaft Cage d'écureuil dotée d'une tige de démarrage
US8274190B2 (en) 2010-05-28 2012-09-25 General Electric Company Electric machine rotor bar and method of making same
CN103141016B (zh) 2010-09-30 2016-06-29 西门子公司 笼形转子
JP6013062B2 (ja) * 2012-07-24 2016-10-25 株式会社日立製作所 誘導電動機およびこれを用いた鉄道車両
EP2728719A1 (fr) 2012-10-30 2014-05-07 Siemens Aktiengesellschaft Cage d'écureuil et tige avec une découpe
EP2874286A1 (fr) 2013-11-14 2015-05-20 Siemens Aktiengesellschaft Rotor doté d'une pièce d'insertion

Also Published As

Publication number Publication date
FR3069727A1 (fr) 2019-02-01
WO2019025348A1 (fr) 2019-02-07

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