JP7326293B2 - モータ - Google Patents

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Publication number
JP7326293B2
JP7326293B2 JP2020538183A JP2020538183A JP7326293B2 JP 7326293 B2 JP7326293 B2 JP 7326293B2 JP 2020538183 A JP2020538183 A JP 2020538183A JP 2020538183 A JP2020538183 A JP 2020538183A JP 7326293 B2 JP7326293 B2 JP 7326293B2
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JP
Japan
Prior art keywords
stator
cores
core
pieces
connecting core
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
JP2020538183A
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English (en)
Japanese (ja)
Other versions
JPWO2020039682A1 (ja
JPWO2020039682A5 (https=
Inventor
豊 鴨木
友久 鈴木
正樹 加川
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.)
MinebeaMitsumi Inc
Original Assignee
MinebeaMitsumi Inc
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 MinebeaMitsumi Inc filed Critical MinebeaMitsumi Inc
Publication of JPWO2020039682A1 publication Critical patent/JPWO2020039682A1/ja
Publication of JPWO2020039682A5 publication Critical patent/JPWO2020039682A5/ja
Priority to JP2023126331A priority Critical patent/JP7727690B2/ja
Application granted granted Critical
Publication of JP7326293B2 publication Critical patent/JP7326293B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • 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
    • 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
    • H02K15/021—Magnetic cores
    • H02K15/022—Magnetic cores with salient poles
    • 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
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H02K15/095—Forming windings by laying conductors into or around core parts by laying conductors around salient poles
    • 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
    • H02K15/10—Applying solid insulation to windings, stators or rotors, e.g. applying insulating tapes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
JP2020538183A 2018-08-24 2019-05-31 モータ Active JP7326293B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023126331A JP7727690B2 (ja) 2018-08-24 2023-08-02 環状に仮組みされたステータ

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2018157659 2018-08-24
JP2018157661 2018-08-24
JP2018157659 2018-08-24
JP2018157660 2018-08-24
JP2018157660 2018-08-24
JP2018157661 2018-08-24
PCT/JP2019/021748 WO2020039682A1 (ja) 2018-08-24 2019-05-31 モータおよびモータの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023126331A Division JP7727690B2 (ja) 2018-08-24 2023-08-02 環状に仮組みされたステータ

Publications (3)

Publication Number Publication Date
JPWO2020039682A1 JPWO2020039682A1 (ja) 2021-08-10
JPWO2020039682A5 JPWO2020039682A5 (https=) 2022-02-14
JP7326293B2 true JP7326293B2 (ja) 2023-08-15

Family

ID=69592592

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020538183A Active JP7326293B2 (ja) 2018-08-24 2019-05-31 モータ
JP2023126331A Active JP7727690B2 (ja) 2018-08-24 2023-08-02 環状に仮組みされたステータ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023126331A Active JP7727690B2 (ja) 2018-08-24 2023-08-02 環状に仮組みされたステータ

Country Status (4)

Country Link
US (1) US11996735B2 (https=)
JP (2) JP7326293B2 (https=)
CN (2) CN112640259B (https=)
WO (1) WO2020039682A1 (https=)

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* Cited by examiner, † Cited by third party
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JP7705237B2 (ja) * 2020-11-20 2025-07-09 ミネベアミツミ株式会社 モータ
JP7637495B2 (ja) 2020-11-20 2025-02-28 ミネベアミツミ株式会社 モータ
US12587047B2 (en) 2021-01-06 2026-03-24 Lg Magna E-Powertrain Co., Ltd. Segmented stator core for an electric motor
US11855521B2 (en) * 2021-02-02 2023-12-26 Black & Decker, Inc. Brushless DC motor for a body-grip power tool
JP2023097280A (ja) * 2021-12-27 2023-07-07 愛知電機株式会社 電動機及び圧縮機
JP7807914B2 (ja) * 2021-12-27 2026-01-28 愛知電機株式会社 電動機及び圧縮機
JP7824074B2 (ja) * 2021-12-27 2026-03-04 愛知電機株式会社 電動機及び圧縮機
DE102022200859A1 (de) 2022-01-26 2023-07-27 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Stator für einen Elektromotor
GB2626581A (en) * 2023-01-27 2024-07-31 Dyson Technology Ltd A stator assembly
CN116418183A (zh) * 2023-04-10 2023-07-11 瑞声开泰声学科技(上海)有限公司 定子铁芯制作方法和外转子电机
EP4696465A1 (en) 2023-04-10 2026-02-18 SoftBank Group Corp. Robot, robot control program, information processing device, training data generation method, operation parameter generation method, program, and trained model generation method
FR3160074A1 (fr) * 2024-03-11 2025-09-12 Bontaz Centre Stator circulaire pour bicyclette a assistance electrique

Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2005245138A (ja) 2004-02-27 2005-09-08 Japan Servo Co Ltd モータ
JP2007282498A (ja) 2007-05-31 2007-10-25 Mitsui High Tec Inc 積層鉄心及びその製造方法
JP2013094059A (ja) 2013-02-19 2013-05-16 Mitsubishi Electric Corp 回転電機
JP2014183631A (ja) 2013-03-18 2014-09-29 Honda Motor Co Ltd 圧入固定構造

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JPH0847185A (ja) 1994-08-03 1996-02-16 Matsushita Electric Ind Co Ltd モータの鉄心
JP3568364B2 (ja) 1996-09-30 2004-09-22 松下電器産業株式会社 回転電機のコア
TW483216B (en) 1998-09-08 2002-04-11 Toshiba Corp Motor
JP4405000B2 (ja) 1998-09-08 2010-01-27 株式会社東芝 モータ
JP2000139052A (ja) * 1998-11-02 2000-05-16 Matsushita Electric Ind Co Ltd 電動機のステータ
JP2000209796A (ja) * 1999-01-13 2000-07-28 Matsushita Electric Ind Co Ltd 電動機およびそのステ―タコアの製造方法
JP2007074875A (ja) * 2005-09-09 2007-03-22 Toyota Motor Corp ステータコア、モータ、ステータ製造方法
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JP4711877B2 (ja) 2006-04-13 2011-06-29 株式会社山田製作所 焼結コア連結構造の製造法及びその焼結コア連結構造
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CN103812236B (zh) * 2012-11-12 2016-12-21 珠海格力节能环保制冷技术研究中心有限公司 定子及其制造方法和具有该定子的电动机、压缩机
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KR102604381B1 (ko) * 2016-07-07 2023-11-21 엘지이노텍 주식회사 스테이터 유닛, 스테이터 및 이를 포함하는 모터
JP2018068069A (ja) * 2016-10-21 2018-04-26 日本電産テクノモータ株式会社 ステータ、モータ、およびステータの製造方法
JP2018074638A (ja) * 2016-10-24 2018-05-10 日本電産テクノモータ株式会社 ステータ、モータ、およびステータの製造方法
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WO2022249525A1 (ja) * 2021-05-24 2022-12-01 三菱電機株式会社 インシュレーター、ステーター、回転電機、ステーターの製造方法、および回転電機の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005245138A (ja) 2004-02-27 2005-09-08 Japan Servo Co Ltd モータ
JP2007282498A (ja) 2007-05-31 2007-10-25 Mitsui High Tec Inc 積層鉄心及びその製造方法
JP2013094059A (ja) 2013-02-19 2013-05-16 Mitsubishi Electric Corp 回転電機
JP2014183631A (ja) 2013-03-18 2014-09-29 Honda Motor Co Ltd 圧入固定構造

Also Published As

Publication number Publication date
JP7727690B2 (ja) 2025-08-21
JP2023133515A (ja) 2023-09-22
CN119853323A (zh) 2025-04-18
JPWO2020039682A1 (ja) 2021-08-10
CN112640259A (zh) 2021-04-09
US11996735B2 (en) 2024-05-28
US20210320539A1 (en) 2021-10-14
CN112640259B (zh) 2025-01-10
WO2020039682A1 (ja) 2020-02-27

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