DE69938287D1 - Rotoranordnung für einen bürstenlosen Motor der Aussenläuferbauart - Google Patents

Rotoranordnung für einen bürstenlosen Motor der Aussenläuferbauart

Info

Publication number
DE69938287D1
DE69938287D1 DE69938287T DE69938287T DE69938287D1 DE 69938287 D1 DE69938287 D1 DE 69938287D1 DE 69938287 T DE69938287 T DE 69938287T DE 69938287 T DE69938287 T DE 69938287T DE 69938287 D1 DE69938287 D1 DE 69938287D1
Authority
DE
Germany
Prior art keywords
brushless motor
rotor
arrangement
type
external
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.)
Expired - Lifetime
Application number
DE69938287T
Other languages
English (en)
Other versions
DE69938287T2 (de
Inventor
Hyoun Jeong Shin
Jin Soo Park
Ho Seon Rew
Sang Wook Hong
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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
Priority claimed from KR1019990001754A external-priority patent/KR100284853B1/ko
Priority claimed from KR1019990011220A external-priority patent/KR100314009B1/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Application granted granted Critical
Publication of DE69938287D1 publication Critical patent/DE69938287D1/de
Publication of DE69938287T2 publication Critical patent/DE69938287T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02K1/22—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Motor Or Generator Cooling System (AREA)
DE69938287T 1999-01-08 1999-12-20 Rotoranordnung für einen bürstenlosen Motor der Aussenläuferbauart Expired - Lifetime DE69938287T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR19990000268 1999-01-08
KR9900268 1999-01-08
KR1019990001754A KR100284853B1 (ko) 1999-01-21 1999-01-21 무정류자 전동기의 회전자구조
KR9901754 1999-01-21
KR9911220 1999-03-31
KR1019990011220A KR100314009B1 (ko) 1999-01-08 1999-03-31 아우터 로터 타입 무정류자 전동기의 회전자구조

Publications (2)

Publication Number Publication Date
DE69938287D1 true DE69938287D1 (de) 2008-04-17
DE69938287T2 DE69938287T2 (de) 2009-04-30

Family

ID=27349882

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69938287T Expired - Lifetime DE69938287T2 (de) 1999-01-08 1999-12-20 Rotoranordnung für einen bürstenlosen Motor der Aussenläuferbauart

Country Status (7)

Country Link
US (2) US6396177B1 (de)
EP (1) EP1018795B1 (de)
JP (1) JP2000209800A (de)
CN (1) CN100392945C (de)
AU (1) AU731154B2 (de)
DE (1) DE69938287T2 (de)
ES (1) ES2301228T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110775786A (zh) * 2019-11-21 2020-02-11 江西特种电机股份有限公司 一种新型内转子曳引机结构

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PT1813008T (pt) * 2004-11-19 2017-04-07 Lg Electronics Inc Motor no qual é impedida uma passagem de corrente elétrica para um veio
KR101092319B1 (ko) * 2004-12-03 2011-12-09 주식회사 동서전자 드럼 세탁기의 아우터 로터 모터용 로터
JP2007129818A (ja) * 2005-11-02 2007-05-24 Mitsubishi Electric Corp 磁石発電機
DE102006056418B4 (de) * 2005-11-30 2015-02-19 Lg Electronics Inc. Waschmaschine
US20080067899A1 (en) * 2006-09-18 2008-03-20 Gun Son BLDC motor
JP4175417B2 (ja) * 2006-11-06 2008-11-05 ダイキン工業株式会社 アウターロータモータ及びその製造方法
JP2008199697A (ja) * 2007-02-08 2008-08-28 Mitsubishi Electric Corp 磁石発電機
KR101431829B1 (ko) * 2007-10-30 2014-08-21 엘지전자 주식회사 모터 및 그 모터를 이용하는 세탁기
US8053938B2 (en) * 2007-11-09 2011-11-08 Hamilton Sundstand Corporation Enhanced motor cooling system
US7687959B1 (en) * 2007-12-17 2010-03-30 Lee S Peter Brushless a-c motor
US8476793B2 (en) * 2008-05-03 2013-07-02 Anthony J. Aiello Stiffener tab for a spindle motor base plate
KR101012251B1 (ko) * 2008-09-08 2011-02-08 엘지전자 주식회사 영구자석 회전자 모터
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CN101752920A (zh) * 2008-12-03 2010-06-23 中山大洋电机股份有限公司 一种直驱电机的外转子结构及其制造方法
CN101752935B (zh) * 2008-12-03 2011-07-20 中山大洋电机股份有限公司 一种外转子电机的壳体结构及利用该壳体制造的转子部件
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US8604650B2 (en) * 2011-05-16 2013-12-10 Panasonic Corporation Motor and fan motor using the same motor
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CN202918162U (zh) * 2012-10-31 2013-05-01 中山大洋电机股份有限公司 一种直流无刷外转子电机结构
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US10704180B2 (en) 2016-09-22 2020-07-07 Whirlpool Corporation Reinforcing cap for a tub rear wall of an appliance
JP6827331B2 (ja) * 2017-01-30 2021-02-10 シナノケンシ株式会社 アウターロータ型モータ
US10693336B2 (en) 2017-06-02 2020-06-23 Whirlpool Corporation Winding configuration electric motor
CN107359717B (zh) * 2017-09-11 2023-09-15 珠海格力节能环保制冷技术研究中心有限公司 洗衣机、电机、转子及转子框架
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110775786A (zh) * 2019-11-21 2020-02-11 江西特种电机股份有限公司 一种新型内转子曳引机结构

Also Published As

Publication number Publication date
DE69938287T2 (de) 2009-04-30
EP1018795B1 (de) 2008-03-05
AU731154B2 (en) 2001-03-22
CN100392945C (zh) 2008-06-04
CN1260624A (zh) 2000-07-19
JP2000209800A (ja) 2000-07-28
AU1012600A (en) 2000-07-13
USRE39416E1 (en) 2006-12-05
ES2301228T3 (es) 2008-06-16
US6396177B1 (en) 2002-05-28
EP1018795A1 (de) 2000-07-12

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