CN110752687A - 固定用树脂组合物、转子、汽车和转子的制造方法 - Google Patents

固定用树脂组合物、转子、汽车和转子的制造方法 Download PDF

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Publication number
CN110752687A
CN110752687A CN201910983017.6A CN201910983017A CN110752687A CN 110752687 A CN110752687 A CN 110752687A CN 201910983017 A CN201910983017 A CN 201910983017A CN 110752687 A CN110752687 A CN 110752687A
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CN
China
Prior art keywords
resin composition
rotor
fixing
magnet
epoxy resin
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
CN201910983017.6A
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English (en)
Chinese (zh)
Inventor
北田哲也
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.)
Sumitomo Dianwood Co Ltd
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Dianwood Co Ltd
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=48535129&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN110752687(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Dianwood Co Ltd filed Critical Sumitomo Dianwood Co Ltd
Publication of CN110752687A publication Critical patent/CN110752687A/zh
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
    • H02K1/27—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]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/62—Alcohols or phenols
    • C08G59/621—Phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
    • C08G59/688—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C08L63/04—Epoxynovolacs
    • 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
    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/02—Casings or enclosures characterised by the material thereof
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Epoxy Resins (AREA)
CN201910983017.6A 2011-11-29 2012-10-02 固定用树脂组合物、转子、汽车和转子的制造方法 Pending CN110752687A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-260440 2011-11-29
JP2011260440 2011-11-29
CN201280058193.5A CN103975506A (zh) 2011-11-29 2012-10-02 固定用树脂组合物、转子、汽车和转子的制造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201280058193.5A Division CN103975506A (zh) 2011-11-29 2012-10-02 固定用树脂组合物、转子、汽车和转子的制造方法

Publications (1)

Publication Number Publication Date
CN110752687A true CN110752687A (zh) 2020-02-04

Family

ID=48535129

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201910983017.6A Pending CN110752687A (zh) 2011-11-29 2012-10-02 固定用树脂组合物、转子、汽车和转子的制造方法
CN201280058193.5A Pending CN103975506A (zh) 2011-11-29 2012-10-02 固定用树脂组合物、转子、汽车和转子的制造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201280058193.5A Pending CN103975506A (zh) 2011-11-29 2012-10-02 固定用树脂组合物、转子、汽车和转子的制造方法

Country Status (11)

Country Link
US (1) US9997968B2 (enExample)
EP (1) EP2787606B1 (enExample)
JP (2) JP5257541B2 (enExample)
KR (1) KR101870489B1 (enExample)
CN (2) CN110752687A (enExample)
BR (1) BR112014012761B1 (enExample)
HU (1) HUE054387T2 (enExample)
PL (1) PL2787606T3 (enExample)
SG (1) SG11201402724TA (enExample)
SI (1) SI2787606T1 (enExample)
WO (1) WO2013080654A1 (enExample)

Cited By (1)

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CN111371265A (zh) * 2020-02-27 2020-07-03 北京动力源新能源科技有限责任公司 一种内嵌式永磁电机转子的制作方法

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DE202011111134U1 (de) * 2010-09-02 2020-08-19 Sumitomo Bakelite Co., Ltd. Fixierharzzusammensetzung zur Verwendung in einem Rotor
JP2013181106A (ja) * 2012-03-01 2013-09-12 Sumitomo Bakelite Co Ltd ローター固定用樹脂組成物、ローター、および自動車
US9570948B2 (en) * 2013-04-16 2017-02-14 Nhk Spring Co., Ltd. Magnetic plate used for rotor core of motor and method for manufacturing magnetic plate
CN104377858A (zh) * 2014-12-10 2015-02-25 安徽巨一自动化装备有限公司 一种新型电机转子结构
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DE112016004605T5 (de) * 2015-10-09 2018-06-28 Mitsubishi Electric Corporation Rotor und rotierende elektrische Maschine
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US11201526B2 (en) * 2016-04-13 2021-12-14 Kuroda Precision Industries Ltd. Resin sealing device and resin sealing method for manufacturing magnet embedded core
CN105968722A (zh) * 2016-06-23 2016-09-28 安徽酷米智能科技有限公司 一种耐热抗冲击电路布线板用改性环氧树脂
TWI723211B (zh) * 2016-09-23 2021-04-01 日商住友電木股份有限公司 熱硬化性樹脂組成物、樹脂密封基板及電子裝置
DE102017103619A1 (de) * 2017-02-22 2018-08-23 Ebm-Papst St. Georgen Gmbh & Co. Kg Elektromotor, Innenrotor und Rotorblech
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CN110462995A (zh) * 2017-03-29 2019-11-15 日立汽车系统株式会社 旋转电机的转子的制造方法
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JP6909135B2 (ja) * 2017-11-22 2021-07-28 株式会社三井ハイテック 鉄心製品の製造方法
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US10879775B2 (en) * 2018-05-23 2020-12-29 Ford Global Technologies, Llc Surface treatments of electrical steel core devices
JP7113694B2 (ja) * 2018-07-31 2022-08-05 株式会社三井ハイテック 鉄心製品の製造方法及び鉄心製品の製造装置
CN109370150A (zh) * 2018-09-04 2019-02-22 安徽上勤电子科技有限公司 一种转子封装用树脂及其制备方法
CN110754031B (zh) * 2018-10-11 2021-05-11 黑田精工株式会社 转子铁芯的保持工具、磁铁埋入型铁芯的制造装置及制造方法
CN110011497B (zh) * 2019-04-08 2024-08-13 苏州均华精密机械有限公司 一种电机转子铁芯磁钢槽灌胶装置
CN112087078B (zh) * 2019-06-14 2021-11-30 中车株洲电力机车研究所有限公司 一种轨道交通永磁电机转子内嵌式永磁体的固定方法
US11223252B2 (en) * 2019-08-05 2022-01-11 GM Global Technology Operations LLC Rotor for an electric machine
CN116349121A (zh) * 2019-12-26 2023-06-27 株式会社爱信 转子的制造方法
JP7335193B2 (ja) * 2020-03-31 2023-08-29 株式会社アイシン ロータコアおよびロータコアの製造方法
JP7511372B2 (ja) * 2020-03-31 2024-07-05 日本ユピカ株式会社 回転電機ロータコアの磁石固定用結晶性ラジカル重合性組成物、当該組成物を使用した回転電機ロータコア、及び当該回転電機ロータコアの製造方法
JP7415198B2 (ja) 2020-06-17 2024-01-17 日本製鉄株式会社 電磁鋼板用コーティング組成物、接着用表面被覆電磁鋼板及び積層鉄心
WO2021256533A1 (ja) * 2020-06-17 2021-12-23 日本製鉄株式会社 電磁鋼板用コーティング組成物、電磁鋼板、積層コア及び回転電機
JP7363700B2 (ja) * 2020-07-27 2023-10-18 トヨタ自動車株式会社 磁石の製造方法、及びロータの製造方法
JP7519235B2 (ja) * 2020-08-27 2024-07-19 株式会社アイシン ロータコアの製造方法
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EP4138271A1 (de) * 2021-08-17 2023-02-22 Siemens Aktiengesellschaft Blechpaket eines rotors mit unterschiedlichen segmenten
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CN111371265A (zh) * 2020-02-27 2020-07-03 北京动力源新能源科技有限责任公司 一种内嵌式永磁电机转子的制作方法
CN111371265B (zh) * 2020-02-27 2021-08-24 北京动力源新能源科技有限责任公司 一种内嵌式永磁电机转子的制作方法

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US20140327329A1 (en) 2014-11-06
SG11201402724TA (en) 2014-09-26
EP2787606A1 (en) 2014-10-08
JP2013136794A (ja) 2013-07-11
WO2013080654A1 (ja) 2013-06-06
BR112014012761B1 (pt) 2021-01-12
JP2013136725A (ja) 2013-07-11
US9997968B2 (en) 2018-06-12
HUE054387T2 (hu) 2021-09-28
CN103975506A (zh) 2014-08-06
EP2787606A4 (en) 2015-07-08
PL2787606T3 (pl) 2021-07-19
SI2787606T1 (sl) 2021-07-30
EP2787606B1 (en) 2021-02-17
BR112014012761A2 (pt) 2017-06-13
JP6089900B2 (ja) 2017-03-08
JP5257541B2 (ja) 2013-08-07
KR101870489B1 (ko) 2018-07-19
BR112014012761A8 (pt) 2017-06-20
KR20140103920A (ko) 2014-08-27

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Application publication date: 20200204

WD01 Invention patent application deemed withdrawn after publication