JPWO2021117087A1 - - Google Patents

Info

Publication number
JPWO2021117087A1
JPWO2021117087A1 JP2021563452A JP2021563452A JPWO2021117087A1 JP WO2021117087 A1 JPWO2021117087 A1 JP WO2021117087A1 JP 2021563452 A JP2021563452 A JP 2021563452A JP 2021563452 A JP2021563452 A JP 2021563452A JP WO2021117087 A1 JPWO2021117087 A1 JP WO2021117087A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021563452A
Other versions
JP7378496B2 (ja
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 filed Critical
Publication of JPWO2021117087A1 publication Critical patent/JPWO2021117087A1/ja
Application granted granted Critical
Publication of JP7378496B2 publication Critical patent/JP7378496B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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—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
    • H02K15/03—Methods 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)
JP2021563452A 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 Active JP7378496B2 (ja)

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
JPWO2021117087A1 true JPWO2021117087A1 (ja) 2021-06-17
JP7378496B2 JP7378496B2 (ja) 2023-11-13

Family

ID=76328800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021563452A Active JP7378496B2 (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

Country Status (5)

Country Link
US (1) US20220416596A1 (ja)
EP (1) EP4075642A4 (ja)
JP (1) JP7378496B2 (ja)
CN (1) CN114788137A (ja)
WO (1) WO2021117087A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2005151648A (ja) * 2003-11-12 2005-06-09 Daikin Ind Ltd 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
JP2006129583A (ja) * 2004-10-27 2006-05-18 Asmo Co Ltd モータ
JP2019161697A (ja) * 2018-03-07 2019-09-19 株式会社三井ハイテック 積層鉄心の製造方法

Family Cites Families (11)

* 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
FR2722438B1 (fr) * 1994-07-15 1996-09-20 Bourgeois Sa R Paquet de toles decoupees pour la fabrication d'unrotor
TW200903952A (en) * 2007-04-18 2009-01-16 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
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
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
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2005151648A (ja) * 2003-11-12 2005-06-09 Daikin Ind Ltd 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
JP2006129583A (ja) * 2004-10-27 2006-05-18 Asmo Co Ltd モータ
JP2019161697A (ja) * 2018-03-07 2019-09-19 株式会社三井ハイテック 積層鉄心の製造方法

Also Published As

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

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