JP7337289B2 - 回転部材及びその製造方法 - Google Patents

回転部材及びその製造方法 Download PDF

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Publication number
JP7337289B2
JP7337289B2 JP2022565511A JP2022565511A JP7337289B2 JP 7337289 B2 JP7337289 B2 JP 7337289B2 JP 2022565511 A JP2022565511 A JP 2022565511A JP 2022565511 A JP2022565511 A JP 2022565511A JP 7337289 B2 JP7337289 B2 JP 7337289B2
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Prior art keywords
carbon fibers
cnts
carbon
carbon fiber
sizing agent
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English (en)
Japanese (ja)
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JPWO2022114225A1 (https=
JPWO2022114225A5 (https=
Inventor
拓治 小向
麻季 鬼塚
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Nitta Corp
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Nitta Corp
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Publication of JPWO2022114225A5 publication Critical patent/JPWO2022114225A5/ja
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/042—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/005—Reinforced macromolecular compounds with nanosized materials, e.g. nanoparticles, nanofibres, nanotubes, nanowires, nanorods or nanolayered materials
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • 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
    • 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
    • H02K1/278—Surface mounted magnets; Inset 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
    • 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
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
    • 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
    • H02K15/14—Casings; Enclosures; Supports
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • 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)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Moulding By Coating Moulds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022565511A 2020-11-30 2021-11-30 回転部材及びその製造方法 Active JP7337289B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020199243 2020-11-30
JP2020199243 2020-11-30
PCT/JP2021/043891 WO2022114225A1 (ja) 2020-11-30 2021-11-30 回転部材及びその製造方法

Publications (3)

Publication Number Publication Date
JPWO2022114225A1 JPWO2022114225A1 (https=) 2022-06-02
JPWO2022114225A5 JPWO2022114225A5 (https=) 2023-04-17
JP7337289B2 true JP7337289B2 (ja) 2023-09-01

Family

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Family Applications (1)

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JP2022565511A Active JP7337289B2 (ja) 2020-11-30 2021-11-30 回転部材及びその製造方法

Country Status (7)

Country Link
US (1) US11958948B2 (https=)
EP (1) EP4254748A4 (https=)
JP (1) JP7337289B2 (https=)
KR (1) KR20230110794A (https=)
CN (1) CN116670983A (https=)
TW (1) TW202236777A (https=)
WO (1) WO2022114225A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025100246A1 (ja) * 2023-11-09 2025-05-15 東レ株式会社 回転電機保護リングの製造方法、回転電機および電動モビリティ機器

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7454541B2 (ja) * 2021-11-24 2024-03-22 株式会社リガク 構造情報取得方法及び構造情報取得装置
JP7727322B2 (ja) * 2021-12-20 2025-08-21 ネクスファイ・テクノロジー株式会社 フライホイール蓄電装置用の中空円盤ロータ及びその製造方法
JP7382460B1 (ja) 2022-07-14 2023-11-16 ニッタ株式会社 射出成形体及びその製造方法、複合繊維の製造方法、ｃｎｔ付着炭素繊維及びその製造方法、並びに炭素繊維複合材の製造方法
GB2621836A (en) * 2022-08-22 2024-02-28 Victrex Mfg Ltd Polymeric materials
TWI861662B (zh) * 2023-01-03 2024-11-11 臺瑞複材科技股份有限公司 轉子包覆方法
WO2025023105A1 (ja) * 2023-07-27 2025-01-30 東レ株式会社 回転電機保護リングの製造方法および回転電機保護リングの製造装置
CN121566808A (zh) * 2026-01-21 2026-02-24 佳木斯电机股份有限公司 一种高速电机碳纤维转子结构及缠绕工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009084080A (ja) 2007-09-27 2009-04-23 Fujifilm Corp カーボンナノチューブ層含有構造体、及びその製造方法
WO2018043046A1 (ja) 2016-08-31 2018-03-08 コニカミノルタ株式会社 機能性細線付き基材及び機能性細線の形成方法
JP2018043521A (ja) 2017-11-21 2018-03-22 グンゼ株式会社 マグネット型モータの回転子の被覆部材
WO2018151009A1 (ja) 2017-02-14 2018-08-23 ニッタ株式会社 バドミントンラケット、テニスラケット、ゴルフクラブ、スノーボード、又は自転車に使用するシャフトおよびフレーム
WO2020188006A1 (en) 2019-03-20 2020-09-24 Safran Electrical & Power Improved method for manufacturing a rotor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3813532B2 (ja) 2002-04-19 2006-08-23 株式会社ジェイテクト 表面磁石貼付け型モータおよびその組み付け方法
JP2007238753A (ja) 2006-03-08 2007-09-20 Atomix Co Ltd 水性樹脂用硬化剤、およびそれを用いたコーティング剤
KR102337052B1 (ko) * 2013-04-24 2021-12-07 니타 가부시키가이샤 복합 소재 및 성형품
JP6521701B2 (ja) * 2015-03-31 2019-05-29 ニッタ株式会社 複合素材の製造方法
JP7406959B2 (ja) * 2019-11-20 2023-12-28 ニッタ株式会社 複合素材、炭素繊維強化成形体及び複合素材の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009084080A (ja) 2007-09-27 2009-04-23 Fujifilm Corp カーボンナノチューブ層含有構造体、及びその製造方法
WO2018043046A1 (ja) 2016-08-31 2018-03-08 コニカミノルタ株式会社 機能性細線付き基材及び機能性細線の形成方法
WO2018151009A1 (ja) 2017-02-14 2018-08-23 ニッタ株式会社 バドミントンラケット、テニスラケット、ゴルフクラブ、スノーボード、又は自転車に使用するシャフトおよびフレーム
JP2018043521A (ja) 2017-11-21 2018-03-22 グンゼ株式会社 マグネット型モータの回転子の被覆部材
WO2020188006A1 (en) 2019-03-20 2020-09-24 Safran Electrical & Power Improved method for manufacturing a rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025100246A1 (ja) * 2023-11-09 2025-05-15 東レ株式会社 回転電機保護リングの製造方法、回転電機および電動モビリティ機器

Also Published As

Publication number Publication date
JPWO2022114225A1 (https=) 2022-06-02
US20230416474A1 (en) 2023-12-28
CN116670983A (zh) 2023-08-29
WO2022114225A1 (ja) 2022-06-02
KR20230110794A (ko) 2023-07-25
EP4254748A4 (en) 2024-12-11
TW202236777A (zh) 2022-09-16
US11958948B2 (en) 2024-04-16
EP4254748A1 (en) 2023-10-04

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