DK1237252T3 - Magnetenhed til en motor og fremgangsmåde til fremstilling deraf - Google Patents

Magnetenhed til en motor og fremgangsmåde til fremstilling deraf

Info

Publication number
DK1237252T3
DK1237252T3 DK02251261T DK02251261T DK1237252T3 DK 1237252 T3 DK1237252 T3 DK 1237252T3 DK 02251261 T DK02251261 T DK 02251261T DK 02251261 T DK02251261 T DK 02251261T DK 1237252 T3 DK1237252 T3 DK 1237252T3
Authority
DK
Denmark
Prior art keywords
cylinder
magnets
another aspect
assembly
magnet
Prior art date
Application number
DK02251261T
Other languages
Danish (da)
English (en)
Inventor
Brandon Verbrugge
Michael Agnes
Earl Ortt
Ren H Wang
Allyn Boyce
Jiaqi Zhang
Hung T Du
Richard T Walter
Original Assignee
Black & Decker 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 Black & Decker Inc filed Critical Black & Decker Inc
Application granted granted Critical
Publication of DK1237252T3 publication Critical patent/DK1237252T3/da

Links

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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • 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
    • H02K1/17—Stator cores with permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Motor Or Generator Frames (AREA)
  • Soft Magnetic Materials (AREA)
  • Dc Machiner (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Synchronous Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
DK02251261T 2001-02-23 2002-02-25 Magnetenhed til en motor og fremgangsmåde til fremstilling deraf DK1237252T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27114101P 2001-02-23 2001-02-23
PCT/US2002/005029 WO2002068235A2 (en) 2001-02-23 2002-02-22 Field assembly for a motor and method of making same

Publications (1)

Publication Number Publication Date
DK1237252T3 true DK1237252T3 (da) 2005-04-04

Family

ID=23034365

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02251261T DK1237252T3 (da) 2001-02-23 2002-02-25 Magnetenhed til en motor og fremgangsmåde til fremstilling deraf

Country Status (10)

Country Link
EP (1) EP1237252B1 (de)
JP (2) JP4142443B2 (de)
AT (1) ATE287136T1 (de)
AU (1) AU2002244092A1 (de)
BR (1) BR0207518A (de)
DE (1) DE60202543T2 (de)
DK (1) DK1237252T3 (de)
ES (1) ES2231652T3 (de)
MX (1) MXPA03007578A (de)
WO (1) WO2002068235A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6903475B2 (en) 2001-02-23 2005-06-07 Black & Decker Inc. Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
GB2418544B (en) * 2002-12-13 2006-08-30 Black & Decker Inc A stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
AU2003293467B2 (en) 2002-12-13 2007-12-20 Black & Decker Inc. A stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
JP4852237B2 (ja) * 2004-11-04 2012-01-11 株式会社マキタ 電動工具
US8823234B2 (en) * 2006-10-13 2014-09-02 Black & Decker Inc. Motor with permanent magnets having essentially the same inner and outer radius; and method of manufacturing a motor stator housing with permanent magnets
JP4928475B2 (ja) * 2008-01-18 2012-05-09 ダイワボウホールディングス株式会社 抗酸化性を有する布帛、衣類、寝装品及びその製造方法
FR2936665B1 (fr) * 2008-10-01 2010-10-08 Valeo Equip Electr Moteur Stator de machine electrique tournante
KR200453508Y1 (ko) * 2009-02-17 2011-05-06 효성전기주식회사 모터용 자석 고정수단
US20130162062A1 (en) * 2011-12-22 2013-06-27 Black & Decker Inc. Stator assembly having end cap with polarity keying feature for a power tool
DE102014211113A1 (de) * 2014-06-11 2015-12-17 Robert Bosch Gmbh Rotor oder Stator für eine elektrische Maschine mit verbesserter Flussführung
JP6915391B2 (ja) * 2016-08-30 2021-08-04 株式会社デンソー ステータ及びその製造方法
US11949293B2 (en) 2018-09-28 2024-04-02 Nidec Corporation Rotor, method for manufacturing rotor, and motor
EP3657642B1 (de) 2018-11-26 2023-09-06 LG Electronics Inc. Motor
CN111313583A (zh) * 2019-12-24 2020-06-19 天津深之蓝海洋设备科技有限公司 水下电机的永磁体转子结构、水下电机和水下设备
JP7645714B2 (ja) * 2021-06-14 2025-03-14 ミネベアミツミ株式会社 モータ
KR102608384B1 (ko) * 2021-12-03 2023-12-04 계양전기 주식회사 플럭스링을 포함하는 모터
CN115833511B (zh) * 2022-12-09 2024-02-23 安徽坤泰车辆动力科技有限公司 混合动力变速器电机定转子合装装置及其方法
JP7302109B1 (ja) * 2023-02-06 2023-07-03 貞幸 網矢 直流モーターの固定子

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887826A (en) * 1973-10-01 1975-06-03 Ford Motor Co Method and means for reducing audible noise in a dynamoelectric machine
JPS5895182U (ja) * 1981-12-22 1983-06-28 三菱電機株式会社 直流電動機
JPS5937880A (ja) * 1982-08-25 1984-03-01 Hitachi Ltd ゲ−トタ−ンオフサイリスタの保護方法
US4625392A (en) * 1985-09-05 1986-12-02 General Electric Company Method of manufacturing a molded rotatable assembly for dynamoelectric machines
JPH0681437B2 (ja) * 1987-05-19 1994-10-12 三菱電機株式会社 磁石発電機
FR2617344B1 (fr) * 1987-06-23 1993-05-21 Valeo Stator de machine tournante electrique a aimants permanents
GB2217924B (en) * 1988-04-25 1992-10-07 Matsushita Electric Works Ltd Permanent magnet rotor
US4973872A (en) * 1988-10-07 1990-11-27 Emerson Electric Co. Dynamoelectric machine rotor assembly with improved magnet retention stucture
JP2676830B2 (ja) * 1988-10-07 1997-11-17 松下電器産業株式会社 防水型永久磁石モータ
JP2582157B2 (ja) * 1989-05-29 1997-02-19 富士写真フイルム株式会社 ビデオカメラ
US5268607A (en) * 1992-09-09 1993-12-07 Webster Plastics Molded resin motor housing
US5281881A (en) * 1993-02-25 1994-01-25 General Motors Corporation Frame and magnet assembly for a dynamoelectric machine
JPH06276703A (ja) * 1993-03-16 1994-09-30 Hitachi Ltd マグネットモータの固定子
DE4321027A1 (de) * 1993-06-24 1995-01-05 Teves Gmbh Alfred Wärmegeschütztes Motorgehäuse mit Metallmantel und Kunststoffschild
US5475276A (en) * 1994-10-05 1995-12-12 Nippondenso Co., Ltd. Electric rotating machine
JPH08111970A (ja) * 1994-10-12 1996-04-30 Hitachi Ltd 磁石式直流機用固定子
JPH08182230A (ja) * 1994-12-22 1996-07-12 Hitachi Ltd 直流電動機の固定子構造
JP3281244B2 (ja) * 1995-12-11 2002-05-13 株式会社ミツバ 磁石発電機の回転子
JP3361014B2 (ja) * 1996-07-16 2003-01-07 株式会社東芝 回転子の製造方法
JPH10271728A (ja) * 1997-03-27 1998-10-09 Nakagawa Seimitsu Kogyo Kk モータ
JP3264431B2 (ja) * 1997-10-15 2002-03-11 株式会社デンソー 回転電機の固定子
JP3704935B2 (ja) * 1998-01-09 2005-10-12 株式会社デンソー 回転電機
JP2000092763A (ja) * 1998-09-18 2000-03-31 Toshiba Corp 永久磁石形モータ
US6060799A (en) * 1999-03-31 2000-05-09 Webster Plastics Magnet carrier for motor housing
JP3515425B2 (ja) * 1999-05-24 2004-04-05 株式会社マキタ モータの収容構造

Also Published As

Publication number Publication date
MXPA03007578A (es) 2003-12-04
WO2002068235A3 (en) 2003-04-10
WO2002068235A2 (en) 2002-09-06
DE60202543T2 (de) 2005-06-30
AU2002244092A1 (en) 2002-09-12
JP2004525593A (ja) 2004-08-19
JP2008178295A (ja) 2008-07-31
JP4142443B2 (ja) 2008-09-03
EP1237252A2 (de) 2002-09-04
BR0207518A (pt) 2004-07-27
ATE287136T1 (de) 2005-01-15
DE60202543D1 (de) 2005-02-17
EP1237252B1 (de) 2005-01-12
EP1237252A3 (de) 2002-11-06
ES2231652T3 (es) 2005-05-16

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