JPH11155246A - 鉄心とその製造方法 - Google Patents

鉄心とその製造方法

Info

Publication number
JPH11155246A
JPH11155246A JP10231280A JP23128098A JPH11155246A JP H11155246 A JPH11155246 A JP H11155246A JP 10231280 A JP10231280 A JP 10231280A JP 23128098 A JP23128098 A JP 23128098A JP H11155246 A JPH11155246 A JP H11155246A
Authority
JP
Japan
Prior art keywords
lamination
laminations
projection
protrusion
slots
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.)
Pending
Application number
JP10231280A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11155246A5 (enExample
Inventor
Daniel M Saban
ダニエル・マイケル・サ−バン
James J Holich
ジェイムズ・ジョセフ・ホリッチ
Harold C Kingrey
ハロルド・クリフトン・キングレイ
Michael A Cook
マイケル・アンドリュー・クック
Peter J Klug
ペーター・ジョセフ・クルッグ
Robert D Sirois
ロバート・デイヴィッド・シロイス
Vijay P Chahar
ヴィジャイ・パルシング・チャハー
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPH11155246A publication Critical patent/JPH11155246A/ja
Publication of JPH11155246A5 publication Critical patent/JPH11155246A5/ja
Pending 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
JP10231280A 1997-08-19 1998-08-18 鉄心とその製造方法 Pending JPH11155246A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/914100 1997-08-19
US08/914,100 US5894182A (en) 1997-08-19 1997-08-19 Motor with rotor and stator core paired interlocks

Publications (2)

Publication Number Publication Date
JPH11155246A true JPH11155246A (ja) 1999-06-08
JPH11155246A5 JPH11155246A5 (enExample) 2005-11-04

Family

ID=25433919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10231280A Pending JPH11155246A (ja) 1997-08-19 1998-08-18 鉄心とその製造方法

Country Status (7)

Country Link
US (1) US5894182A (enExample)
EP (1) EP0898354B1 (enExample)
JP (1) JPH11155246A (enExample)
KR (1) KR19990023654A (enExample)
BR (1) BR9803745A (enExample)
CA (1) CA2245074C (enExample)
DE (1) DE69838999T2 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004080944A (ja) * 2002-08-20 2004-03-11 Toyota Motor Corp 電動機用ステータコア
WO2004095677A1 (ja) * 2003-04-23 2004-11-04 Mitsui High-Tec. Inc. スキュー形状可変型積層鉄心及びその製造方法
JP2008029169A (ja) * 2006-07-25 2008-02-07 Mitsui High Tec Inc 積層鉄心
JP2011015518A (ja) * 2009-07-01 2011-01-20 Mitsubishi Electric Corp 積層コア
WO2018221449A1 (ja) * 2017-06-01 2018-12-06 株式会社東芝 電動機

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5809638A (en) * 1992-10-26 1998-09-22 L.H. Carbide Corporation Method for manufacturing laminated parts with center interlock
IT243439Y1 (it) * 1997-10-31 2002-03-04 Zanussi Elettromecc Pacco rotorico perfezionato
US6002191A (en) * 1998-06-19 1999-12-14 General Electric Company Paired interlocks for stacking of non-rotated lamination cores
DE19933009A1 (de) * 1998-07-24 2000-02-10 Matsushita Electric Industrial Co Ltd Motor mit interne Permanentmagneten enthaltendem Rotor und einen solchen Motor verwendende Antriebseinheit
US6177749B1 (en) * 1998-11-12 2001-01-23 Emerson Electric Co. Polygonal shaft hole rotor
US6341419B1 (en) * 2000-02-29 2002-01-29 General Electric Company Loop stacked rotor assembly
BR0002187A (pt) * 2000-03-30 2001-11-13 Brasil Compressores Sa Processo de formação de pacote anelar delâminas metálicas de estator de motor linear e opacote anelar de lâminas metálicas formado
JP3661582B2 (ja) * 2000-09-28 2005-06-15 日産自動車株式会社 磁石モータ用ロータ
JP2002171701A (ja) * 2000-11-30 2002-06-14 Seiko Instruments Inc スピンドルモータ
US6700287B2 (en) * 2000-12-27 2004-03-02 Asmo Co., Ltd. Core of motor having core sheets stacked together and method for stacking the same
US7038350B2 (en) * 2001-08-11 2006-05-02 General Electric Company Rotated reverse-direction-staple system and method
US6847285B2 (en) * 2001-08-13 2005-01-25 General Electric Company Interlock tabs for laminations
US6975201B2 (en) * 2001-08-11 2005-12-13 General Electric Company Reverse-direction-staple system and method
US6722015B2 (en) 2001-08-11 2004-04-20 General Electric Company Assembly method for stamped and cupped laminations
JP2004194497A (ja) * 2002-11-29 2004-07-08 Denso Corp 回転電機の組み合わせ固定子コア
KR100584192B1 (ko) * 2003-11-12 2006-05-29 한국코아 주식회사 적층 코아 제조 장치 및 이를 이용한 적층 코아 제조 방법
DE102004008936A1 (de) * 2004-02-25 2005-09-15 Robert Bosch Gmbh Anker für einen Gleichstrommotor
US7345396B2 (en) * 2004-05-14 2008-03-18 National-Oilwell, L.P. Metallic laminations for magnetic circuits
WO2006045260A1 (de) * 2004-10-28 2006-05-04 Siemens Aktiengesellschaft Elektrobleche mit abstandsstreifen und entsprechendes herstellungsverfahren
BRPI0500879A (pt) * 2005-03-17 2006-11-14 Brasil Compressores Sa pacote de láminas metálicas, lámina metálica e processo de formação de um pacote de láminas
US8395288B2 (en) * 2005-09-21 2013-03-12 Calnetix Technologies, L.L.C. Electric machine with centrifugal impeller
CH698519B1 (de) * 2006-01-24 2009-08-31 Alstom Technology Ltd Pressplattenbleche eines Statorblechkörpers einer elektrischen Maschine.
US20070247015A1 (en) * 2006-04-25 2007-10-25 A. O. Smith Corporation Rotor having lobed bore and method of assembling same
DE102006026402A1 (de) * 2006-06-07 2007-12-13 Robert Bosch Gmbh Wechselstromgenerator für Kraftfahrzeuge
US7710081B2 (en) 2006-10-27 2010-05-04 Direct Drive Systems, Inc. Electromechanical energy conversion systems
WO2008113018A1 (en) * 2007-03-15 2008-09-18 Direct Drive Systems, Inc. Cooling an electrical machine
US7841306B2 (en) * 2007-04-16 2010-11-30 Calnetix Power Solutions, Inc. Recovering heat energy
US8839622B2 (en) * 2007-04-16 2014-09-23 General Electric Company Fluid flow in a fluid expansion system
US7638892B2 (en) * 2007-04-16 2009-12-29 Calnetix, Inc. Generating energy from fluid expansion
DE102008032844A1 (de) * 2008-07-14 2010-01-21 Hanning Elektro-Werke Gmbh & Co. Kg Permanentmagnetischer Rotor
US8253298B2 (en) 2008-07-28 2012-08-28 Direct Drive Systems, Inc. Slot configuration of an electric machine
JP5341614B2 (ja) * 2009-05-14 2013-11-13 株式会社三井ハイテック 積層鉄心の製造方法及び積層鉄心
EP2473364B1 (en) * 2009-08-31 2019-09-25 Multiple Electric Systems, L.L.C. Multiple induction electric motor and vehicle
KR101005911B1 (ko) * 2010-05-04 2011-01-06 주식회사비.엠.씨 전기강판 코어
US8739538B2 (en) 2010-05-28 2014-06-03 General Electric Company Generating energy from fluid expansion
JP5510285B2 (ja) * 2010-11-18 2014-06-04 アイシン・エィ・ダブリュ株式会社 回転電機のロータコア
US8674580B2 (en) * 2011-11-16 2014-03-18 Remy Technologies, Llc Electric machine with end ring and supporting tab
DE102011122023A1 (de) * 2011-12-23 2013-06-27 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Roboterblechpaket eines Elektromotors
US8984884B2 (en) 2012-01-04 2015-03-24 General Electric Company Waste heat recovery systems
US9024460B2 (en) 2012-01-04 2015-05-05 General Electric Company Waste heat recovery system generator encapsulation
US9018778B2 (en) 2012-01-04 2015-04-28 General Electric Company Waste heat recovery system generator varnishing
DE102012220382A1 (de) * 2012-04-17 2013-10-17 Siemens Aktiengesellschaft Polschuhanordnung für ein Maschinenelement einer elektrischen Maschine
US20130342065A1 (en) * 2012-05-08 2013-12-26 Asmo Co., Ltd. Brushless motor and method for manufacturing brushless motor
JP6050084B2 (ja) * 2012-10-19 2016-12-21 ミネベア株式会社 スピンドルモータおよびハードディスク駆動装置
DE102012022084A1 (de) 2012-11-09 2014-05-15 Volkswagen Aktiengesellschaft Rotoranordnung für eine elektrische Maschine, elektrische Maschine und Verfahren zum Herstellen der Rotoranordnung
US20140154115A1 (en) * 2012-11-30 2014-06-05 Emerson Electric Co. Scroll Compressor Having A Single Phase Induction Motor With Aluminum Windings
US20140246943A1 (en) * 2013-03-01 2014-09-04 GM Global Technology Operations LLC Optimum rotor skew angle for an electric machine
EP2819275A1 (de) * 2013-06-28 2014-12-31 HILTI Aktiengesellschaft Verschiebliches Statorpaket
EP2819274A1 (de) * 2013-06-28 2014-12-31 HILTI Aktiengesellschaft Verschiebliches Rotorpaket
DE102013215812A1 (de) * 2013-08-09 2015-03-05 Bühler Motor GmbH Elektrische Maschine
US9806587B2 (en) 2013-08-26 2017-10-31 Robert Ross System and method for stator construction of an electric motor
DE102015211738A1 (de) * 2015-06-24 2016-12-29 Robert Bosch Gmbh Elektrische Maschine
CN106504863B (zh) * 2016-10-14 2018-03-09 嵊州市仲明新材料科技有限公司 一种可散热的铁芯
DE102016225890B3 (de) 2016-12-21 2018-05-30 Magna powertrain gmbh & co kg Rotor für eine elektrische Maschine
CN109980806A (zh) * 2017-12-28 2019-07-05 丹佛斯（天津）有限公司 电机转子和电机
US11296569B2 (en) 2018-07-12 2022-04-05 Zunum Aero, Inc. Multi-filar coil winding for electric machine
US11387764B2 (en) 2018-07-12 2022-07-12 Zunum Aero, Inc. Multi-inverter system for electric machine
US11196310B2 (en) 2018-07-30 2021-12-07 Zunum Aero, Inc. Permanent magnet assemblies for a cylinder of an electrical machine
US11056936B2 (en) 2019-04-15 2021-07-06 Ford Global Technologies, Llc Electric motor and construction methods thereof
US11522427B2 (en) 2020-08-28 2022-12-06 Emerson Electric Co. Single phase induction motors including aluminum windings and high permeability low coreloss steel

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203077A (en) * 1961-07-19 1965-08-31 Gen Motors Corp Fastening assembly and procedure
US3202851A (en) * 1961-07-19 1965-08-24 Gen Motors Corp Method and means for aligning and fastening laminations of dynamoelectric machine
US3590208A (en) * 1967-11-02 1971-06-29 Licentia Gmbh Method of aligning and welding laminated sheets for electrical machines
US4110895A (en) * 1977-07-27 1978-09-05 Mitsui Mfg. Co., Ltd. Apparatus for manufacturing laminated cores
US4272579A (en) * 1977-07-27 1981-06-09 Mitsui Mfg. Co., Ltd. Laminated stack manufacture
US4160182A (en) * 1977-07-27 1979-07-03 Mitsui Mfg. Co., Ltd. Laminated core manufacture
JPS5795158A (en) * 1980-12-02 1982-06-12 Toshiba Corp Rotary electric machine
DE3174871D1 (en) * 1981-03-31 1986-07-31 Matsushita Electric Industrial Co Ltd Iron core laminate manufacturing apparatus
US4738020A (en) * 1983-03-25 1988-04-19 L H Carbide Corporation Method for manufacture of laminated parts
US4619028A (en) * 1983-03-25 1986-10-28 L H Carbide Corporation Apparatus for manufacture of laminated parts
US5123155A (en) * 1983-03-25 1992-06-23 L. H. Carbide Corporation Apparatus and method for manufacturing laminated parts
US5087849A (en) * 1983-03-25 1992-02-11 L H Carbide Corporation Laminated parts and a method for manufacture thereof
JPS6092023A (ja) * 1983-09-30 1985-05-23 Mitsui Haitetsuku:Kk 積層鉄芯製造用順送り金型装置
US5142178A (en) * 1991-04-12 1992-08-25 Emerson Electric Co. Apparatus for aligning stacked laminations of a dynamoelectric machine
JPH05168178A (ja) * 1991-12-16 1993-07-02 Mitsubishi Electric Corp 回転電機の固定子鉄心
US5349741A (en) * 1992-06-24 1994-09-27 L.H. Carbide Corporation Method of making an interlocked core spaced for anneal penetration
JPH0614481A (ja) * 1992-06-25 1994-01-21 Mitsubishi Electric Corp 電機子鉄心
US5649349A (en) * 1995-05-05 1997-07-22 Greenway; Glenn W. Method for manufacturing of laminated components

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004080944A (ja) * 2002-08-20 2004-03-11 Toyota Motor Corp 電動機用ステータコア
WO2004095677A1 (ja) * 2003-04-23 2004-11-04 Mitsui High-Tec. Inc. スキュー形状可変型積層鉄心及びその製造方法
US7352101B2 (en) 2003-04-23 2008-04-01 Mitsui High-Tec, Inc. Skew shape variable laminated iron core and method of manufacturing the same
CN100416988C (zh) * 2003-04-23 2008-09-03 株式会社三井高科技 歪斜形状可变的层叠铁芯和制造该铁芯的方法
JP2008029169A (ja) * 2006-07-25 2008-02-07 Mitsui High Tec Inc 積層鉄心
JP2011015518A (ja) * 2009-07-01 2011-01-20 Mitsubishi Electric Corp 積層コア
WO2018221449A1 (ja) * 2017-06-01 2018-12-06 株式会社東芝 電動機
JP2018207632A (ja) * 2017-06-01 2018-12-27 株式会社東芝 電動機
CN110114964A (zh) * 2017-06-01 2019-08-09 株式会社东芝 电动机

Also Published As

Publication number Publication date
CA2245074C (en) 2005-10-25
EP0898354B1 (en) 2008-01-16
US5894182A (en) 1999-04-13
BR9803745A (pt) 1999-11-23
DE69838999T2 (de) 2008-12-24
CA2245074A1 (en) 1999-02-19
EP0898354A1 (en) 1999-02-24
DE69838999D1 (de) 2008-03-06
KR19990023654A (ko) 1999-03-25

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