FR3069732B1 - Rotor a cage injectee - Google Patents

Rotor a cage injectee Download PDF

Info

Publication number
FR3069732B1
FR3069732B1 FR1757307A FR1757307A FR3069732B1 FR 3069732 B1 FR3069732 B1 FR 3069732B1 FR 1757307 A FR1757307 A FR 1757307A FR 1757307 A FR1757307 A FR 1757307A FR 3069732 B1 FR3069732 B1 FR 3069732B1
Authority
FR
France
Prior art keywords
injected
notches
cage rotor
bars
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
FR1757307A
Other languages
English (en)
Other versions
FR3069732A1 (fr
Inventor
Sebastien Porcher
Thierry Visse
Stephane Boulin
Francois Turcat
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 FR1757307A priority Critical patent/FR3069732B1/fr
Priority to PCT/EP2018/070568 priority patent/WO2019025353A1/fr
Publication of FR3069732A1 publication Critical patent/FR3069732A1/fr
Application granted granted Critical
Publication of FR3069732B1 publication Critical patent/FR3069732B1/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
    • 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
    • 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
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/06—Embedding prefabricated windings in machines
    • H02K15/062—Windings in slots; salient pole windings
    • H02K15/063—Windings for large electric machines, e.g. bar windings
    • 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
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

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

Abstract

Rotor de machine tournante électrique, comportant : - un paquet (2) de tôles magnétiques (113) définissant des encoches, - des barres (10) d'un premier matériau conducteur électrique reçues dans les encoches, - un deuxième matériau (20) électriquement conducteur, différent du premier, injecté dans les encoches, - des goupilles (70) ou rivets insérés dans les encoches au contact des barres (10).
FR1757307A 2017-07-31 2017-07-31 Rotor a cage injectee Active FR3069732B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1757307A FR3069732B1 (fr) 2017-07-31 2017-07-31 Rotor a cage injectee
PCT/EP2018/070568 WO2019025353A1 (fr) 2017-07-31 2018-07-30 Rotor a cage injectee

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1757307 2017-07-31
FR1757307A FR3069732B1 (fr) 2017-07-31 2017-07-31 Rotor a cage injectee

Publications (2)

Publication Number Publication Date
FR3069732A1 FR3069732A1 (fr) 2019-02-01
FR3069732B1 true FR3069732B1 (fr) 2021-02-12

Family

ID=61258295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1757307A Active FR3069732B1 (fr) 2017-07-31 2017-07-31 Rotor a cage injectee

Country Status (2)

Country Link
FR (1) FR3069732B1 (fr)
WO (1) WO2019025353A1 (fr)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU39576B (en) * 1980-03-05 1984-12-31 Inst Rade Koncar Cage-rotor of an asynchronous induction electric motor
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
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
CN201215905Y (zh) * 2008-06-18 2009-04-01 抚顺煤矿电机制造有限责任公司 一种电动机转子笼条的锁紧结构
DE102009008440B3 (de) 2009-02-11 2010-12-02 Siemens Aktiengesellschaft Käfigläufer
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
US10700582B2 (en) 2010-09-30 2020-06-30 Siemens Aktiengesellschaft Rotor bar for squirrel-cage rotor, and squirrel-cage rotor provided with rotor bar
EP2728719A1 (fr) 2012-10-30 2014-05-07 Siemens Aktiengesellschaft Cage d'écureuil et tige avec une découpe
EP2728718A1 (fr) * 2012-10-30 2014-05-07 Siemens Aktiengesellschaft Cage d'écureuil avec palier déformable pour barres de rotor
EP2874286A1 (fr) 2013-11-14 2015-05-20 Siemens Aktiengesellschaft Rotor doté d'une pièce d'insertion

Also Published As

Publication number Publication date
FR3069732A1 (fr) 2019-02-01
WO2019025353A1 (fr) 2019-02-07

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Effective date: 20190201

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