WO2009069463A1 - 固定子積層鉄心及びその製造方法 - Google Patents

固定子積層鉄心及びその製造方法 Download PDF

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Publication number
WO2009069463A1
WO2009069463A1 PCT/JP2008/070510 JP2008070510W WO2009069463A1 WO 2009069463 A1 WO2009069463 A1 WO 2009069463A1 JP 2008070510 W JP2008070510 W JP 2008070510W WO 2009069463 A1 WO2009069463 A1 WO 2009069463A1
Authority
WO
WIPO (PCT)
Prior art keywords
iron core
members
stator core
laminated stator
manufacturing
Prior art date
Application number
PCT/JP2008/070510
Other languages
English (en)
French (fr)
Inventor
Kazuhiko Umeda
Shuichi Nakamura
Kenichiro Iwata
Original Assignee
Mitsui High-Tec, Inc.
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 Mitsui High-Tec, Inc. filed Critical Mitsui High-Tec, Inc.
Priority to EP08855573.5A priority Critical patent/EP2216882B1/en
Priority to JP2009506843A priority patent/JP4467640B2/ja
Priority to CN200880111683.0A priority patent/CN101828321B/zh
Priority to US12/667,811 priority patent/US8193681B2/en
Publication of WO2009069463A1 publication Critical patent/WO2009069463A1/ja

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
    • H02K15/02—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/06—Making more than one part out of the same blank; Scrapless working
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • 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
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

複数の鉄心片１５、１６を形成する帯板材３３の端部３４を製品の一部として使用し、しかも帯板材３３の端部３４を二度切りすることなく、転積も行う固定子積層鉄心１０及びその製造方法を提供する。 磁性体からなる帯板材３３の側辺をそのまま鉄心片１５、１６の一辺として使用する固定子積層鉄心１０であって、中央に形成されたロータ空間１４の中心２０が、鉄心片１５、１６の中心に対して一方向に偏って形成された、それぞれ同一形状の鉄心片１５、１６を、各鉄心片１５、１６のロータ空間１４の中心２０を一致させた状態で転積してかしめ積層している。
PCT/JP2008/070510 2007-11-26 2008-11-11 固定子積層鉄心及びその製造方法 WO2009069463A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08855573.5A EP2216882B1 (en) 2007-11-26 2008-11-11 Manufacturing method of a laminated stator core
JP2009506843A JP4467640B2 (ja) 2007-11-26 2008-11-11 固定子積層鉄心の製造方法
CN200880111683.0A CN101828321B (zh) 2007-11-26 2008-11-11 定子层叠铁芯及其制造方法
US12/667,811 US8193681B2 (en) 2007-11-26 2008-11-11 Laminated stator core and method for manufacturing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007304743 2007-11-26
JP2007-304743 2007-11-26

Publications (1)

Publication Number Publication Date
WO2009069463A1 true WO2009069463A1 (ja) 2009-06-04

Family

ID=40678365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070510 WO2009069463A1 (ja) 2007-11-26 2008-11-11 固定子積層鉄心及びその製造方法

Country Status (5)

Country Link
US (1) US8193681B2 (ja)
EP (1) EP2216882B1 (ja)
JP (2) JP4467640B2 (ja)
CN (1) CN101828321B (ja)
WO (1) WO2009069463A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013207805A (ja) * 2012-03-27 2013-10-07 Mitsubishi Electric Corp 積層固定子鉄心、積層固定子鉄心の製造方法
CN107104568A (zh) * 2017-07-04 2017-08-29 杭州同孚环保科技有限公司 一种对极设置的磁阻电机

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5839157B2 (ja) 2010-03-02 2016-01-06 セイコーエプソン株式会社 液体噴射ヘッド、液体噴射装置、圧電素子、超音波センサー及び赤外センサー
JP5854184B2 (ja) 2010-03-02 2016-02-09 セイコーエプソン株式会社 液体噴射ヘッド、液体噴射装置、圧電素子、超音波センサー及び赤外センサー
JP5716897B2 (ja) 2010-03-02 2015-05-13 セイコーエプソン株式会社 液体噴射ヘッド、液体噴射装置、圧電素子、超音波センサー及び赤外センサー
JP5854183B2 (ja) 2010-03-02 2016-02-09 セイコーエプソン株式会社 液体噴射ヘッド、液体噴射装置、圧電素子、超音波センサー及び赤外センサー
US8850937B2 (en) * 2011-06-30 2014-10-07 GM Global Technology Operations LLC Method of manufacturing segmented stator cores
JP5966597B2 (ja) * 2012-05-16 2016-08-10 マツダ株式会社 板金プレス加工方法
JP5469759B1 (ja) * 2013-03-04 2014-04-16 株式会社三井ハイテック 回転子鉄心及びその製造方法
US9065318B2 (en) 2013-03-14 2015-06-23 Mitsui High-Tec, Inc. Rotor core and method of manufacturing the same
DE102015101390A1 (de) * 2015-01-30 2016-08-04 Hoerbiger Antriebstechnik Holding Gmbh Verfahren sowie Vorrichtung zur Herstellung von Reibmomente übertragenden Blechringen
KR101808566B1 (ko) * 2015-05-29 2017-12-13 니혼 덴산 가부시키가이샤 로터 코어의 제조 방법, 로터의 제조 방법, 로터, 및 모터
CN105162270A (zh) * 2015-10-22 2015-12-16 珠海凯邦电机制造有限公司 一种定子冲片、定子及电机
CA3007608C (en) * 2016-01-27 2020-04-14 Mitsui High-Tec, Inc. Method for processing laminated material
JP6797039B2 (ja) * 2017-01-25 2020-12-09 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の製造装置
DE102017205847A1 (de) * 2017-04-06 2018-10-11 Bühler Motor GmbH Elektronisch kommutierter Gleichstrommotor und Verfahren zur Montage eines elektronisch kommutierten Gleichstrommotors
JP7137918B2 (ja) * 2017-10-16 2022-09-15 株式会社三井ハイテック 積層鉄心の製造方法
CN113617920B (zh) * 2021-07-12 2023-05-12 南通沪达机械设备有限公司 一种电机定子冲片加工方法

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JPS50146805A (ja) * 1974-05-15 1975-11-25
JPS53145101U (ja) * 1977-04-22 1978-11-15
JPS5482602A (en) * 1977-12-14 1979-07-02 Hitachi Ltd Stator core for electric rotary machine
JPS62114449A (ja) 1985-11-13 1987-05-26 Sanyo Electric Co Ltd 電動機鉄心
JPH053648A (ja) * 1991-06-26 1993-01-08 Mitsui High Tec Inc 電動機の固定子用積層鉄心及びその製造方法
JPH08331780A (ja) * 1995-05-31 1996-12-13 Hitachi Ltd 小形インダクションモータ
JP2001103691A (ja) * 1999-09-30 2001-04-13 Densei Lambda Kk ステータコア及び電動機

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JPS50146805A (ja) * 1974-05-15 1975-11-25
JPS53145101U (ja) * 1977-04-22 1978-11-15
JPS5482602A (en) * 1977-12-14 1979-07-02 Hitachi Ltd Stator core for electric rotary machine
JPS62114449A (ja) 1985-11-13 1987-05-26 Sanyo Electric Co Ltd 電動機鉄心
JPH053648A (ja) * 1991-06-26 1993-01-08 Mitsui High Tec Inc 電動機の固定子用積層鉄心及びその製造方法
JPH08331780A (ja) * 1995-05-31 1996-12-13 Hitachi Ltd 小形インダクションモータ
JP2001103691A (ja) * 1999-09-30 2001-04-13 Densei Lambda Kk ステータコア及び電動機

Non-Patent Citations (1)

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Title
See also references of EP2216882A4

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013207805A (ja) * 2012-03-27 2013-10-07 Mitsubishi Electric Corp 積層固定子鉄心、積層固定子鉄心の製造方法
CN107104568A (zh) * 2017-07-04 2017-08-29 杭州同孚环保科技有限公司 一种对极设置的磁阻电机
CN107104568B (zh) * 2017-07-04 2023-04-25 杭州同孚环保科技有限公司 一种对极设置的磁阻电机

Also Published As

Publication number Publication date
EP2216882B1 (en) 2017-01-25
US20100327690A1 (en) 2010-12-30
EP2216882A1 (en) 2010-08-11
EP2216882A4 (en) 2013-06-19
JP2010045973A (ja) 2010-02-25
JP4467640B2 (ja) 2010-05-26
JPWO2009069463A1 (ja) 2011-04-14
US8193681B2 (en) 2012-06-05
CN101828321A (zh) 2010-09-08
CN101828321B (zh) 2012-11-28

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