CN113615054A - 外转子型马达 - Google Patents

外转子型马达 Download PDF

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Publication number
CN113615054A
CN113615054A CN201980094499.8A CN201980094499A CN113615054A CN 113615054 A CN113615054 A CN 113615054A CN 201980094499 A CN201980094499 A CN 201980094499A CN 113615054 A CN113615054 A CN 113615054A
Authority
CN
China
Prior art keywords
rotor
end portion
fan
outer end
motor shaft
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
CN201980094499.8A
Other languages
English (en)
Chinese (zh)
Inventor
松永直树
水口博
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of CN113615054A publication Critical patent/CN113615054A/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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/08—Arrangements for cooling or ventilating by gaseous cooling medium circulating wholly within the machine casing
    • 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
    • H02K1/2786—Outer rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Brushless Motors (AREA)
  • Motor Or Generator Cooling System (AREA)
CN201980094499.8A 2019-03-29 2019-03-29 外转子型马达 Pending CN113615054A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/014323 WO2020202390A1 (ja) 2019-03-29 2019-03-29 アウタロータ型モータ

Publications (1)

Publication Number Publication Date
CN113615054A true CN113615054A (zh) 2021-11-05

Family

ID=72666176

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980094499.8A Pending CN113615054A (zh) 2019-03-29 2019-03-29 外转子型马达

Country Status (5)

Country Link
US (1) US12531451B2 (https=)
EP (1) EP3952070B1 (https=)
JP (3) JPWO2020202390A1 (https=)
CN (1) CN113615054A (https=)
WO (1) WO2020202390A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230045863A (ko) * 2021-09-29 2023-04-05 엘지전자 주식회사 외전형 모터
US20230268793A1 (en) * 2022-02-22 2023-08-24 Techtronic Cordless Gp Motor for impact tool
CN114645847B (zh) * 2022-05-19 2022-08-05 浙大城市学院 一种二维电机活塞泵

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1198795A (ja) * 1997-09-25 1999-04-09 Kokusan Denki Co Ltd フライホイール磁石回転子及びその製造方法
JP2000217321A (ja) * 1999-01-25 2000-08-04 Kokusan Denki Co Ltd アウタ―ロ―タ型磁石発電機
JP2002263576A (ja) * 2001-03-13 2002-09-17 Victor Co Of Japan Ltd 振動型ブラシレスモータ
US6573629B1 (en) * 1999-10-08 2003-06-03 Kabushiki Kaisha Moric Three-phase magneto generator
US20080122322A1 (en) * 2006-11-24 2008-05-29 Asmo Co., Ltd. Fan motor
CN201290032Y (zh) * 2008-10-27 2009-08-12 佛山市南海区东唐电机厂 交流电机外转子总成
JP2012244704A (ja) * 2011-05-17 2012-12-10 Honda Motor Co Ltd 外転型の電動機
JP2013150441A (ja) * 2012-01-19 2013-08-01 Mitsuba Corp アウターロータ型ブラシレスモータ
US20160087510A1 (en) * 2014-09-18 2016-03-24 Toyo Denso Co., Ltd. Rotary electric device for power working machine
CN205792124U (zh) * 2015-05-29 2016-12-07 日本电产株式会社 马达

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931460B2 (ja) 1976-09-14 1984-08-02 凸版印刷株式会社 多層容器
DE19513134A1 (de) * 1995-04-07 1996-10-10 Aeg Kleinmotoren Gmbh Elektrische Maschine, insbesondere ein Dauermagnetgenerator
JP3866427B2 (ja) * 1998-12-08 2007-01-10 澤藤電機株式会社 アウタロータ型多極発電機用ステータ
IT1308475B1 (it) * 1999-05-07 2001-12-17 Gate Spa Motoventilatore, particolarmente per uno scambiatore di calore di unautoveicolo
AU782017B2 (en) * 1999-10-18 2005-06-30 Lg Electronics Inc. A driving unit for a drum type washing machine
JP2002084728A (ja) * 2000-09-08 2002-03-22 Kokusan Denki Co Ltd アウターロータ式磁石回転機
JP2004120848A (ja) * 2002-09-25 2004-04-15 Sawafuji Electric Co Ltd アウタロータ型多極発電機
EP2158664A4 (en) * 2007-06-12 2014-02-26 Carrier Corp TWO-STAGE FAN FOR AN ELECTRIC GENERATOR
US10361607B2 (en) * 2015-11-23 2019-07-23 Borgwarner Inc. Alternator with series fans
DE102016203892A1 (de) * 2016-03-09 2017-09-14 Mahle International Gmbh Gebläseanordnung
JP7214577B2 (ja) * 2019-06-18 2023-01-30 株式会社ミツバ 始動発電機及び始動発電機の製造方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1198795A (ja) * 1997-09-25 1999-04-09 Kokusan Denki Co Ltd フライホイール磁石回転子及びその製造方法
JP2000217321A (ja) * 1999-01-25 2000-08-04 Kokusan Denki Co Ltd アウタ―ロ―タ型磁石発電機
US6573629B1 (en) * 1999-10-08 2003-06-03 Kabushiki Kaisha Moric Three-phase magneto generator
JP2002263576A (ja) * 2001-03-13 2002-09-17 Victor Co Of Japan Ltd 振動型ブラシレスモータ
US20080122322A1 (en) * 2006-11-24 2008-05-29 Asmo Co., Ltd. Fan motor
CN201290032Y (zh) * 2008-10-27 2009-08-12 佛山市南海区东唐电机厂 交流电机外转子总成
JP2012244704A (ja) * 2011-05-17 2012-12-10 Honda Motor Co Ltd 外転型の電動機
JP2013150441A (ja) * 2012-01-19 2013-08-01 Mitsuba Corp アウターロータ型ブラシレスモータ
US20160087510A1 (en) * 2014-09-18 2016-03-24 Toyo Denso Co., Ltd. Rotary electric device for power working machine
CN205792124U (zh) * 2015-05-29 2016-12-07 日本电产株式会社 马达

Also Published As

Publication number Publication date
JP7756132B2 (ja) 2025-10-17
US20220014061A1 (en) 2022-01-13
JP2025182075A (ja) 2025-12-11
EP3952070B1 (en) 2025-04-30
US12531451B2 (en) 2026-01-20
WO2020202390A1 (ja) 2020-10-08
JPWO2020202390A1 (https=) 2020-10-08
JP2024003017A (ja) 2024-01-11
EP3952070A4 (en) 2022-04-06
EP3952070A1 (en) 2022-02-09

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