CN114788137B - 旋转电机的转子和旋转电机的转子的制造方法 - Google Patents

旋转电机的转子和旋转电机的转子的制造方法 Download PDF

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Publication number
CN114788137B
CN114788137B CN201980102727.1A CN201980102727A CN114788137B CN 114788137 B CN114788137 B CN 114788137B CN 201980102727 A CN201980102727 A CN 201980102727A CN 114788137 B CN114788137 B CN 114788137B
Authority
CN
China
Prior art keywords
press
shaft
rotor
rotor core
fit portion
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.)
Active
Application number
CN201980102727.1A
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English (en)
Chinese (zh)
Other versions
CN114788137A (zh
Inventor
山口晃平
冈崎正文
阿久津悟
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 CN114788137A publication Critical patent/CN114788137A/zh
Application granted granted Critical
Publication of CN114788137B publication Critical patent/CN114788137B/zh
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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
    • 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]
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CN201980102727.1A 2019-12-09 2019-12-09 旋转电机的转子和旋转电机的转子的制造方法 Active CN114788137B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/048059 WO2021117087A1 (ja) 2019-12-09 2019-12-09 回転電機のロータおよび回転電機のロータの製造方法

Publications (2)

Publication Number Publication Date
CN114788137A CN114788137A (zh) 2022-07-22
CN114788137B true CN114788137B (zh) 2025-02-25

Family

ID=76328800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980102727.1A Active CN114788137B (zh) 2019-12-09 2019-12-09 旋转电机的转子和旋转电机的转子的制造方法

Country Status (5)

Country Link
US (1) US12136853B2 (https=)
EP (1) EP4075642A4 (https=)
JP (1) JP7378496B2 (https=)
CN (1) CN114788137B (https=)
WO (1) WO2021117087A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115765343A (zh) * 2022-11-23 2023-03-07 兰州电机股份有限公司 一种永磁电机转子磁极的叠装装置及叠装方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006129583A (ja) * 2004-10-27 2006-05-18 Asmo Co Ltd モータ

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859337A (ja) * 1981-10-06 1983-04-08 Toyota Motor Corp 内燃機関のシリンダブロツク冷却装置
JPS5859337U (ja) * 1981-10-17 1983-04-21 株式会社リコー 電機子
JPS5886848A (ja) * 1981-11-18 1983-05-24 Hitachi Ltd かご形電動機の回転子
FR2722438B1 (fr) * 1994-07-15 1996-09-20 Bourgeois Sa R Paquet de toles decoupees pour la fabrication d'unrotor
JP4474903B2 (ja) 2003-11-12 2010-06-09 ダイキン工業株式会社 モータ及びモータの製造方法並びに駆動装置、圧縮機、移動体
WO2008130139A2 (en) * 2007-04-18 2008-10-30 Gye-Jeung Park Motor having rotors arranged concentrically and driving apparatus having the motor
US7986068B2 (en) * 2008-06-18 2011-07-26 Honda Motor Co., Ltd. Motor
JP2011019298A (ja) * 2009-07-07 2011-01-27 Toyota Industries Corp モータ用回転子およびモータ用回転子の製造方法
EP3091639B1 (en) * 2010-06-14 2018-09-05 Toyota Jidosha Kabushiki Kaisha Rotor core for rotating electrical machine, and manufacturing method thereof
US9015926B2 (en) * 2011-04-22 2015-04-28 Toyota Jidosha Kabushiki Kaisha Method for producing a motor rotor
JP2013212009A (ja) 2012-03-30 2013-10-10 Kayaba Ind Co Ltd モータシャフト
DE112013007067T5 (de) * 2013-05-13 2016-01-28 Mitsubishi Electric Corporation Rotor mit eingebetteten Magneten für eine drehende elektrische Maschine
US9748808B2 (en) * 2013-12-20 2017-08-29 Nidec Motors & Actuators (Germany) Gmbh Connection of rotor core assembly and rotor shaft at an electrical machine
JP6264339B2 (ja) * 2015-08-10 2018-01-24 トヨタ自動車株式会社 積層ロータの焼嵌方法
DE102018102948B4 (de) * 2018-02-09 2020-03-12 Thyssenkrupp Ag Nabe für eine Welle-Nabe-Verbindung, Welle-Nabe-Verbindung, Verfahren zur Herstellung einer Nabe und Verfahren zur Herstellung einer Welle-Nabe-Verbindung
JP7078424B2 (ja) 2018-03-07 2022-05-31 株式会社三井ハイテック 積層鉄心の製造方法
JP7090497B2 (ja) * 2018-07-31 2022-06-24 株式会社三井ハイテック 金属積層体及び金属積層体の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006129583A (ja) * 2004-10-27 2006-05-18 Asmo Co Ltd モータ

Also Published As

Publication number Publication date
JP7378496B2 (ja) 2023-11-13
WO2021117087A1 (ja) 2021-06-17
EP4075642A4 (en) 2022-12-14
US12136853B2 (en) 2024-11-05
US20220416596A1 (en) 2022-12-29
CN114788137A (zh) 2022-07-22
EP4075642A1 (en) 2022-10-19
JPWO2021117087A1 (https=) 2021-06-17

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