PL2768119T3 - Sposób wytwarzania laminowanego rdzenia wirnika - Google Patents

Sposób wytwarzania laminowanego rdzenia wirnika

Info

Publication number
PL2768119T3
PL2768119T3 PL14154946T PL14154946T PL2768119T3 PL 2768119 T3 PL2768119 T3 PL 2768119T3 PL 14154946 T PL14154946 T PL 14154946T PL 14154946 T PL14154946 T PL 14154946T PL 2768119 T3 PL2768119 T3 PL 2768119T3
Authority
PL
Poland
Prior art keywords
producing
rotor core
laminated rotor
laminated
core
Prior art date
Application number
PL14154946T
Other languages
English (en)
Inventor
Akihiro Hashimoto
Takahiro Shimizu
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50097602&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2768119(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsui High-Tec, Inc. filed Critical Mitsui High-Tec, Inc.
Publication of PL2768119T3 publication Critical patent/PL2768119T3/pl

Links

Classifications

    • 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
    • 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
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
    • 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
    • H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • 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
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
PL14154946T 2013-02-19 2014-02-13 Sposób wytwarzania laminowanego rdzenia wirnika PL2768119T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013030108 2013-02-19
EP14154946.9A EP2768119B1 (en) 2013-02-19 2014-02-13 Method for producing a laminated rotor core

Publications (1)

Publication Number Publication Date
PL2768119T3 true PL2768119T3 (pl) 2019-09-30

Family

ID=50097602

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14154946T PL2768119T3 (pl) 2013-02-19 2014-02-13 Sposób wytwarzania laminowanego rdzenia wirnika

Country Status (6)

Country Link
US (1) US9692281B2 (pl)
EP (1) EP2768119B1 (pl)
JP (1) JP6169505B2 (pl)
CN (1) CN103997164B (pl)
PL (1) PL2768119T3 (pl)
SI (1) SI2768119T1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6169505B2 (ja) * 2013-02-19 2017-07-26 株式会社三井ハイテック 回転子積層鉄心の製造方法
JP6301822B2 (ja) 2014-02-24 2018-03-28 株式会社三井ハイテック 鉄心片の打ち抜き方法
US10566863B2 (en) * 2015-10-06 2020-02-18 Mitsubishi Electric Corporation Rotor for rotary electric machine, rotary electric machine provided with same, and method for manufacturing rotor for rotary electric machine
WO2018081795A1 (en) 2016-10-31 2018-05-03 Zipline Medical, Inc. Systems and methods for monitoring physical therapy of the knee and other joints
US11309776B2 (en) 2017-09-29 2022-04-19 Aisin Corporation Manufacturing method of core for rotary electric machine
CN111819774B (zh) * 2018-03-08 2023-05-12 日本电产株式会社 转子铁芯部件制造方法以及模具
GB2574074B (en) 2018-07-27 2020-05-20 Mclaren Applied Tech Ltd Time synchronisation
GB2588236B (en) 2019-10-18 2024-03-20 Mclaren Applied Ltd Gyroscope bias estimation
JP7401771B2 (ja) * 2020-04-13 2023-12-20 日本製鉄株式会社 電磁鋼板および回転電機用コア
WO2026034317A1 (ja) * 2024-08-06 2026-02-12 日本製鉄株式会社 ロータコア、ロータおよび回転電機

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526005A (en) * 1978-08-10 1980-02-25 Citizen Watch Co Ltd Manufacture of magnetic member for converter
JP2887430B2 (ja) * 1993-06-21 1999-04-26 株式会社三井ハイテック 積層鉄心の製造方法
JPH09289745A (ja) * 1996-04-19 1997-11-04 Toyota Motor Corp 回転機の磁極積層体
DE69904937T2 (de) * 1998-07-03 2003-08-28 Citizen Watch Co., Ltd. Verfahren zur herstellung von zeigern für elektronischeanaloguhren
JP3951905B2 (ja) * 2002-04-25 2007-08-01 日産自動車株式会社 回転子コア用の電磁鋼板形成体、これを用いた永久磁石内蔵型回転電機用回転子、永久磁石内蔵型回転電機、および回転子コア用の電磁鋼板形成体の製造方法
JP2005185081A (ja) 2003-03-05 2005-07-07 Nissan Motor Co Ltd 回転機用回転子鋼板、回転機用回転子、回転機、およびこれを搭載した車両、ならびに回転機用回転子鋼板の製造装置および製造方法
JP2005130604A (ja) * 2003-10-23 2005-05-19 Nissan Motor Co Ltd 電磁鋼板形成体、これを用いた永久磁石内蔵型回転機用回転子、永久磁石内蔵型回転機、およびこの永久磁石内蔵型回転機を用いた車両
JP4358703B2 (ja) * 2004-08-05 2009-11-04 アスモ株式会社 埋込磁石型モータ
JP5875746B2 (ja) * 2009-09-09 2016-03-02 株式会社三井ハイテック 固定子鉄心の製造方法
US8541919B2 (en) * 2010-02-26 2013-09-24 General Electric Company Rotor structure for interior permanent magnet electromotive machine including laminations profiled along a segment of a bridge to define a concave and curved bridge profile
JP2012016090A (ja) * 2010-06-29 2012-01-19 Asmo Co Ltd 永久磁石埋め込み型モータ
JP2012147644A (ja) * 2011-01-14 2012-08-02 Asmo Co Ltd 磁石埋込型ロータ、及びモータ
WO2012137430A1 (ja) * 2011-04-06 2012-10-11 日本発條株式会社 ロータ・コア鋼板及び製造方法
JP5840397B2 (ja) * 2011-06-21 2016-01-06 株式会社三井ハイテック 固定子積層鉄心の製造方法および装置
JP6169505B2 (ja) * 2013-02-19 2017-07-26 株式会社三井ハイテック 回転子積層鉄心の製造方法

Also Published As

Publication number Publication date
SI2768119T1 (sl) 2019-08-30
CN103997164B (zh) 2017-03-01
JP2014187862A (ja) 2014-10-02
EP2768119A2 (en) 2014-08-20
CN103997164A (zh) 2014-08-20
EP2768119A3 (en) 2018-03-07
US20140230236A1 (en) 2014-08-21
EP2768119B1 (en) 2019-04-10
US9692281B2 (en) 2017-06-27
JP6169505B2 (ja) 2017-07-26

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