JP2014033549A - ロータ、回転電機及びロータの製造方法 - Google Patents

ロータ、回転電機及びロータの製造方法 Download PDF

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Publication number
JP2014033549A
JP2014033549A JP2012173064A JP2012173064A JP2014033549A JP 2014033549 A JP2014033549 A JP 2014033549A JP 2012173064 A JP2012173064 A JP 2012173064A JP 2012173064 A JP2012173064 A JP 2012173064A JP 2014033549 A JP2014033549 A JP 2014033549A
Authority
JP
Japan
Prior art keywords
shaft
rotor
knurl
hole
peripheral surface
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
JP2012173064A
Other languages
English (en)
Japanese (ja)
Inventor
Takenori Oka
威憲 岡
Kenichi Aoki
健一 青木
Kiyomi Inoue
清巳 井上
Toshiyuki Yamagishi
俊幸 山岸
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa 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 Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Priority to JP2012173064A priority Critical patent/JP2014033549A/ja
Priority to EP13152049.6A priority patent/EP2693606A2/en
Priority to IN757CH2013 priority patent/IN2013CH00757A/en
Priority to US13/779,745 priority patent/US20140035419A1/en
Priority to CN201310081173.6A priority patent/CN103580328A/zh
Priority to KR1020130028589A priority patent/KR20140018779A/ko
Priority to BRBR102013007402-0A priority patent/BR102013007402A2/pt
Publication of JP2014033549A publication Critical patent/JP2014033549A/ja
Pending legal-status Critical Current

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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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • 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
    • 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
    • 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
    • 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
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • 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)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2012173064A 2012-08-03 2012-08-03 ロータ、回転電機及びロータの製造方法 Pending JP2014033549A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2012173064A JP2014033549A (ja) 2012-08-03 2012-08-03 ロータ、回転電機及びロータの製造方法
EP13152049.6A EP2693606A2 (en) 2012-08-03 2013-01-21 Rotor, rotating electrical machine, and manufacturing method of the rotor
IN757CH2013 IN2013CH00757A (enExample) 2012-08-03 2013-02-21
US13/779,745 US20140035419A1 (en) 2012-08-03 2013-02-28 Rotor, rotating electrical machine, and manufacturing method of the rotor
CN201310081173.6A CN103580328A (zh) 2012-08-03 2013-03-14 转子、旋转电机和转子的制造方法
KR1020130028589A KR20140018779A (ko) 2012-08-03 2013-03-18 로터, 회전 전기 및 로터의 제조 방법
BRBR102013007402-0A BR102013007402A2 (pt) 2012-08-03 2013-03-28 Rotor, máquina elétrica rotativa e método de fabricação do rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012173064A JP2014033549A (ja) 2012-08-03 2012-08-03 ロータ、回転電機及びロータの製造方法

Publications (1)

Publication Number Publication Date
JP2014033549A true JP2014033549A (ja) 2014-02-20

Family

ID=47603399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012173064A Pending JP2014033549A (ja) 2012-08-03 2012-08-03 ロータ、回転電機及びロータの製造方法

Country Status (7)

Country Link
US (1) US20140035419A1 (enExample)
EP (1) EP2693606A2 (enExample)
JP (1) JP2014033549A (enExample)
KR (1) KR20140018779A (enExample)
CN (1) CN103580328A (enExample)
BR (1) BR102013007402A2 (enExample)
IN (1) IN2013CH00757A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101794974B1 (ko) * 2017-05-12 2017-11-07 박돈정 아마추어 코어용 샤프트 스태킹 및 압입장치

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9800107B2 (en) 2014-10-20 2017-10-24 Hyundai Mobis Co., Ltd. Rotor
FR3050969A1 (fr) * 2016-05-09 2017-11-10 Valeo Systemes Dessuyage Arbre de rotation et groupe motoreducteur equipe d'un tel arbre pour un systeme d'essuyage d'un vehicule automobile
CN108054867B (zh) * 2018-01-22 2019-07-09 珠海格力电器股份有限公司 转子轴组件、转子及电机
DE102020111680A1 (de) 2020-04-29 2021-11-04 Valeo Siemens Eautomotive Germany Gmbh Umformvorrichtung zum Herstellen einer gerändelten Rotorwelle, Verfahren zur Herstellung einer Rotorwelle für eine elektrische Maschine, Rotorwelle, Rotor und Verfahren zur Vibrationsanalyse eines Rotors
WO2022253622A1 (de) * 2021-05-31 2022-12-08 Valeo Eautomotive Germany Gmbh Rotor für eine elektrische maschine
CN114069980B (zh) * 2021-10-28 2025-04-04 浙江希尔富电气股份有限公司 一种电机转轴压头装置及其校准方法
CN117767617B (zh) * 2023-11-20 2025-10-21 武汉船用电力推进装置研究所(中国船舶集团有限公司第七一二研究所) 一种永磁电机转子及其制造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0226256A (ja) * 1988-07-13 1990-01-29 Matsushita Electric Ind Co Ltd 回転電機のロータ
JPH07312852A (ja) * 1994-05-13 1995-11-28 Yaskawa Electric Corp 永久磁石形回転子の製造方法
JPH099531A (ja) * 1995-06-19 1997-01-10 Sanyo Denki Co Ltd シャフト構造体
JP2005184968A (ja) * 2003-12-18 2005-07-07 Toyota Motor Corp 回転電機ロータ
JP2007159191A (ja) * 2005-12-01 2007-06-21 Denso Corp 電動機
JP2010220359A (ja) * 2009-03-16 2010-09-30 Yaskawa Electric Corp ロータコアの製造方法と、ロータコア、およびロータとこのロータを有する埋込磁石型回転電機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215287A (en) * 1978-03-24 1980-07-29 General Electric Company Prime mover rotor shaft having raised ridges
US6075306A (en) * 1998-12-30 2000-06-13 Mfm Technology L.L.C. Laminated rotor for permanent magnet brushless motors
DE10160847A1 (de) * 2001-12-12 2003-07-17 Valeo Auto Electric Gmbh Betätigungsvorrichtung, insbesondere zur Betätigung von Sperrdifferentialen von Fahrzeugen
JP4558478B2 (ja) * 2004-12-28 2010-10-06 日立オートモティブシステムズ株式会社 回転機のロータ，その製造方法及び電動パワーステアリング用モータ
DE102006032215A1 (de) * 2006-07-12 2008-01-24 Robert Bosch Gmbh Rotor für eine elektrische Maschine
CN101222165B (zh) * 2007-01-09 2010-08-11 上海电气集团上海电机厂有限公司 电机转子铁心的压装方法
CN201435659Y (zh) * 2009-07-08 2010-03-31 山东齐鲁电机制造有限公司 电机转子装配结构
JP5111563B2 (ja) 2010-06-01 2013-01-09 三菱電機株式会社 回転電機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0226256A (ja) * 1988-07-13 1990-01-29 Matsushita Electric Ind Co Ltd 回転電機のロータ
JPH07312852A (ja) * 1994-05-13 1995-11-28 Yaskawa Electric Corp 永久磁石形回転子の製造方法
JPH099531A (ja) * 1995-06-19 1997-01-10 Sanyo Denki Co Ltd シャフト構造体
JP2005184968A (ja) * 2003-12-18 2005-07-07 Toyota Motor Corp 回転電機ロータ
JP2007159191A (ja) * 2005-12-01 2007-06-21 Denso Corp 電動機
JP2010220359A (ja) * 2009-03-16 2010-09-30 Yaskawa Electric Corp ロータコアの製造方法と、ロータコア、およびロータとこのロータを有する埋込磁石型回転電機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101794974B1 (ko) * 2017-05-12 2017-11-07 박돈정 아마추어 코어용 샤프트 스태킹 및 압입장치

Also Published As

Publication number Publication date
US20140035419A1 (en) 2014-02-06
EP2693606A2 (en) 2014-02-05
KR20140018779A (ko) 2014-02-13
CN103580328A (zh) 2014-02-12
IN2013CH00757A (enExample) 2015-04-24
BR102013007402A2 (pt) 2015-07-07

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