CN112640259B - 马达 - Google Patents

马达 Download PDF

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Publication number
CN112640259B
CN112640259B CN201980056301.7A CN201980056301A CN112640259B CN 112640259 B CN112640259 B CN 112640259B CN 201980056301 A CN201980056301 A CN 201980056301A CN 112640259 B CN112640259 B CN 112640259B
Authority
CN
China
Prior art keywords
cores
stator
core
components
winding
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
CN201980056301.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN112640259A (zh
Inventor
鸭木豊
铃木友久
加川正树
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
Priority to CN202411848280.1A priority Critical patent/CN119853323A/zh
Publication of CN112640259A publication Critical patent/CN112640259A/zh
Application granted granted Critical
Publication of CN112640259B publication Critical patent/CN112640259B/zh
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
    • H02K1/18—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
    • 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
    • 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)
CN201980056301.7A 2018-08-24 2019-05-31 马达 Active CN112640259B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202411848280.1A CN119853323A (zh) 2018-08-24 2019-05-31 呈环状临时组装的定子

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2018157659 2018-08-24
JP2018-157661 2018-08-24
JP2018-157659 2018-08-24
JP2018-157660 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
CN202411848280.1A Division CN119853323A (zh) 2018-08-24 2019-05-31 呈环状临时组装的定子

Publications (2)

Publication Number Publication Date
CN112640259A CN112640259A (zh) 2021-04-09
CN112640259B true CN112640259B (zh) 2025-01-10

Family

ID=69592592

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201980056301.7A Active CN112640259B (zh) 2018-08-24 2019-05-31 马达
CN202411848280.1A Pending CN119853323A (zh) 2018-08-24 2019-05-31 呈环状临时组装的定子

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202411848280.1A Pending CN119853323A (zh) 2018-08-24 2019-05-31 呈环状临时组装的定子

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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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

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CN101030712A (zh) * 2007-01-09 2007-09-05 天津大学 分段式模块化定子结构直驱型低速直流无刷电动机
CN202455169U (zh) * 2011-12-31 2012-09-26 宁波杭州湾新区北斗电机有限公司 一种电机铁芯冲片
CN105490410A (zh) * 2015-12-31 2016-04-13 广东美的环境电器制造有限公司 定子组件、定子组件的制备方法及具有该定子组件的电机
CN107332366A (zh) * 2017-06-29 2017-11-07 合普动力股份有限公司 分瓣式定子铁芯的紧固结构
CN107979193A (zh) * 2016-10-21 2018-05-01 日本电产高科电机株式会社 定子、马达以及定子的制造方法

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Publication number Priority date Publication date Assignee Title
CN101030712A (zh) * 2007-01-09 2007-09-05 天津大学 分段式模块化定子结构直驱型低速直流无刷电动机
CN202455169U (zh) * 2011-12-31 2012-09-26 宁波杭州湾新区北斗电机有限公司 一种电机铁芯冲片
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CN107979193A (zh) * 2016-10-21 2018-05-01 日本电产高科电机株式会社 定子、马达以及定子的制造方法
CN107332366A (zh) * 2017-06-29 2017-11-07 合普动力股份有限公司 分瓣式定子铁芯的紧固结构

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
JP7326293B2 (ja) 2023-08-15
WO2020039682A1 (ja) 2020-02-27

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