FR2907273B1 - Machine dynamoelectrique - Google Patents

Machine dynamoelectrique Download PDF

Info

Publication number
FR2907273B1
FR2907273B1 FR0754963A FR0754963A FR2907273B1 FR 2907273 B1 FR2907273 B1 FR 2907273B1 FR 0754963 A FR0754963 A FR 0754963A FR 0754963 A FR0754963 A FR 0754963A FR 2907273 B1 FR2907273 B1 FR 2907273B1
Authority
FR
France
Prior art keywords
stratification
axial length
stator core
welding
lamination
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 - Fee Related
Application number
FR0754963A
Other languages
English (en)
Other versions
FR2907273A1 (fr
Inventor
Shogo Okamoto
Hiroya Ikuta
Yoshihiro Harada
Naohiko Harada
Kensaku Kuroki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2907273A1 publication Critical patent/FR2907273A1/fr
Application granted granted Critical
Publication of FR2907273B1 publication Critical patent/FR2907273B1/fr
Expired - Fee Related 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • 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
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

Le noyau de stator est configuré en une forme cylindrique en aboutant un noyau stratifié par pliage d'une stratification parallélépipédique rectangulaire de feuilles fines et soudage de l'aboutement. Au moins deux parties de soudage (23) sont formées de sorte à s'étendre d'une première extrémité à une seconde extrémité dans une direction de stratification sur une surface de paroi extérieure de la stratification à un espacement prédéterminé dans une direction longitudinale de la stratification. Le noyau de stator est formé de sorte qu'une longueur axiale A aux parties de soudage et une longueur axiale maximale B entre les parties de soudage satisfont à une expression : 0,0 mm <= B - A ≤ 0,2 MM.
FR0754963A 2006-10-13 2007-05-10 Machine dynamoelectrique Expired - Fee Related FR2907273B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006279873A JP2008099473A (ja) 2006-10-13 2006-10-13 回転電機
JP2006279873 2006-10-13

Publications (2)

Publication Number Publication Date
FR2907273A1 FR2907273A1 (fr) 2008-04-18
FR2907273B1 true FR2907273B1 (fr) 2020-01-31

Family

ID=39185097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0754963A Expired - Fee Related FR2907273B1 (fr) 2006-10-13 2007-05-10 Machine dynamoelectrique

Country Status (5)

Country Link
US (1) US7728480B2 (fr)
JP (1) JP2008099473A (fr)
CN (1) CN101162852B (fr)
DE (1) DE102007019284A1 (fr)
FR (1) FR2907273B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201027885A (en) * 2009-01-06 2010-07-16 Victory Ind Corp Manufacturing process of high-performance stator ring
CN103354407B (zh) * 2009-06-19 2016-06-01 建准电机工业股份有限公司 马达定子及其制造方法
TWM373604U (en) 2009-07-03 2010-02-01 Victory Ind Corp Carbon brush holder with improved escape hole
JP5585211B2 (ja) 2010-05-27 2014-09-10 日産自動車株式会社 電動車両用動力伝達装置
CN103107607A (zh) * 2011-11-15 2013-05-15 信质电机股份有限公司 一种新型的定子铁芯结构及其加工工艺
JP6510195B2 (ja) * 2013-11-08 2019-05-08 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． モータ及びその製造方法
CN114467242A (zh) * 2019-10-02 2022-05-10 三菱电机株式会社 旋转电机
CN114888432A (zh) * 2022-01-24 2022-08-12 郑红菊 新能源汽车用锂电池冲片和叠片智能焊接设备及焊接工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217603A (en) 1975-08-01 1977-02-09 Hitachi Ltd Motor
US5087849A (en) * 1983-03-25 1992-02-11 L H Carbide Corporation Laminated parts and a method for manufacture thereof
JPH0759292A (ja) 1993-08-12 1995-03-03 Hitachi Ltd 回転電機
JP2000278892A (ja) 1999-03-19 2000-10-06 Mitsubishi Electric Corp 車両用交流発電機の固定子コア及び車両用交流発電機の固定子コアの製造方法
JP3310967B2 (ja) * 1999-12-27 2002-08-05 三菱電機株式会社 交流発電機の製造方法
US6687974B1 (en) * 1999-12-27 2004-02-10 Mitsubishi Denki Kabushiki Kaisha Method for manufacturing an alternator
JP3078288B1 (ja) 2000-01-25 2000-08-21 三菱電機株式会社 車両用交流発電機
JP3563659B2 (ja) * 2000-02-25 2004-09-08 株式会社日立製作所 車両用交流発電機
CN2471009Y (zh) * 2001-03-19 2002-01-09 淄博黎明电器有限公司 拼装式电机定子
JP3621653B2 (ja) 2001-03-28 2005-02-16 三菱電機株式会社 回転電機の固定子および固定子鉄心並びにその製造方法
JP3871964B2 (ja) * 2002-05-16 2007-01-24 三菱電機株式会社 回転電機の固定子鉄心の製造方法
DE10243985A1 (de) 2002-09-20 2004-04-01 Robert Bosch Gmbh Ständerblechpaket
JP2004336883A (ja) * 2003-05-07 2004-11-25 Mitsubishi Electric Corp 車両用交流発電機
DE10361857A1 (de) 2003-12-30 2005-07-28 Robert Bosch Gmbh Verfahren zur Herstellung eines Ständers sowie danach hergestellter Ständer

Also Published As

Publication number Publication date
JP2008099473A (ja) 2008-04-24
FR2907273A1 (fr) 2008-04-18
US7728480B2 (en) 2010-06-01
US20080088197A1 (en) 2008-04-17
CN101162852A (zh) 2008-04-16
DE102007019284A1 (de) 2008-04-17
CN101162852B (zh) 2011-08-24

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