CN1790870A - 永久磁铁型电动机及洗衣机 - Google Patents
永久磁铁型电动机及洗衣机 Download PDFInfo
- Publication number
- CN1790870A CN1790870A CNA2005101286863A CN200510128686A CN1790870A CN 1790870 A CN1790870 A CN 1790870A CN A2005101286863 A CNA2005101286863 A CN A2005101286863A CN 200510128686 A CN200510128686 A CN 200510128686A CN 1790870 A CN1790870 A CN 1790870A
- Authority
- CN
- China
- Prior art keywords
- magnetic pole
- permanent magnet
- type motor
- stator
- face
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/304—Arrangements or adaptations of electric motors
-
- 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
- H02K1/279—Magnets embedded in the magnetic core
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Textile Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004340472 | 2004-11-25 | ||
JP2004340472A JP4496064B2 (ja) | 2004-11-25 | 2004-11-25 | 永久磁石形モータ及び洗濯機 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1790870A true CN1790870A (zh) | 2006-06-21 |
CN100454717C CN100454717C (zh) | 2009-01-21 |
Family
ID=36460301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101286863A Active CN100454717C (zh) | 2004-11-25 | 2005-11-24 | 永久磁铁型电动机及洗衣机 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7250703B2 (zh) |
JP (1) | JP4496064B2 (zh) |
KR (1) | KR100693854B1 (zh) |
CN (1) | CN100454717C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106533106A (zh) * | 2015-09-11 | 2017-03-22 | 德昌电机(深圳)有限公司 | 一种永磁电机及使用该电机的电动工具 |
CN113661635A (zh) * | 2019-04-11 | 2021-11-16 | 松下知识产权经营株式会社 | 电动机和电气设备 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7342334B2 (en) * | 2004-10-29 | 2008-03-11 | Emerson Electric Co. | Insulated stator with wire routing element |
FI117582B (fi) * | 2004-12-23 | 2006-11-30 | Abb Oy | Kestomagneettikoneen roottorirakenne |
KR101228453B1 (ko) * | 2006-12-12 | 2013-01-31 | 엘지전자 주식회사 | 전기 모터 |
KR101279513B1 (ko) * | 2007-01-04 | 2013-06-28 | 엘지전자 주식회사 | 비엘디시 모터 및 이를 구비한 세탁기 |
JP4985770B2 (ja) * | 2007-05-31 | 2012-07-25 | パナソニック株式会社 | 電動機 |
JP4966164B2 (ja) * | 2007-11-05 | 2012-07-04 | 株式会社東芝 | 洗濯機 |
JP5112219B2 (ja) * | 2007-11-05 | 2013-01-09 | 株式会社東芝 | 永久磁石モータ、洗濯機、および、制御装置 |
JP5398348B2 (ja) * | 2009-05-20 | 2014-01-29 | 株式会社東芝 | 永久磁石モータおよび洗濯機 |
JP5623147B2 (ja) * | 2010-06-14 | 2014-11-12 | 三菱電機株式会社 | 外転型回転電機 |
JP5341854B2 (ja) * | 2010-09-30 | 2013-11-13 | 株式会社東芝 | 永久磁石モータおよび洗濯機 |
JP5622634B2 (ja) * | 2011-03-28 | 2014-11-12 | カヤバ工業株式会社 | ブラシ付きモータ |
KR101243442B1 (ko) * | 2012-01-02 | 2013-03-13 | 뉴모텍(주) | 전자석이 적용된 로터 및 이를 이용한 모터 |
JP2015104244A (ja) * | 2013-11-26 | 2015-06-04 | ファナック株式会社 | 樹脂を充填するための樹脂孔を有するロータ、およびロータの製造方法 |
GB2522021B (en) * | 2014-01-08 | 2018-02-07 | Protean Electric Ltd | A rotor for an electric motor or generator |
US10468927B2 (en) * | 2014-04-15 | 2019-11-05 | Tm4, Inc. | Inserted permanent magnet rotor for an external rotor electric machine |
KR102331602B1 (ko) * | 2015-04-06 | 2021-11-30 | 엘지전자 주식회사 | 의류처리장치 |
JP7415360B2 (ja) * | 2019-07-31 | 2024-01-17 | ニデック株式会社 | モータ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10164784A (ja) * | 1996-11-27 | 1998-06-19 | Aichi Emerson Electric Co Ltd | 磁石回転子 |
KR19980075864A (ko) * | 1997-04-02 | 1998-11-16 | 윤종용 | 브러시리스 dc모터 |
JP3524376B2 (ja) * | 1998-03-31 | 2004-05-10 | 株式会社東芝 | 脱水兼用洗濯機 |
US6452302B1 (en) * | 1998-09-28 | 2002-09-17 | Hitachi, Ltd. | Rotary electric machine and electric vehicle using the same |
JP2001286114A (ja) * | 2000-01-25 | 2001-10-12 | Toshiba Corp | 電動機及びエレベータ装置 |
US6441522B1 (en) | 2000-03-31 | 2002-08-27 | Coleman Powermate, Inc. | Electromagnetic apparatus employing high permeability low conductivity element |
JP2002010602A (ja) * | 2000-06-19 | 2002-01-11 | Toshiba Digital Media Engineering Corp | 永久磁石形モータ及びエレベータ装置 |
JP2002315243A (ja) * | 2001-04-13 | 2002-10-25 | Hitachi Ltd | 永久磁石式回転電機 |
CN1199336C (zh) * | 2001-12-14 | 2005-04-27 | 株式会社东芝 | 永磁式电动机和电梯装置 |
JP2004254403A (ja) * | 2003-02-19 | 2004-09-09 | Toshiba Corp | 永久磁石形モータ及びその製造方法 |
-
2004
- 2004-11-25 JP JP2004340472A patent/JP4496064B2/ja active Active
-
2005
- 2005-11-23 US US11/284,924 patent/US7250703B2/en active Active
- 2005-11-24 CN CNB2005101286863A patent/CN100454717C/zh active Active
- 2005-11-25 KR KR1020050113500A patent/KR100693854B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106533106A (zh) * | 2015-09-11 | 2017-03-22 | 德昌电机(深圳)有限公司 | 一种永磁电机及使用该电机的电动工具 |
CN113661635A (zh) * | 2019-04-11 | 2021-11-16 | 松下知识产权经营株式会社 | 电动机和电气设备 |
CN113661635B (zh) * | 2019-04-11 | 2024-06-04 | 松下知识产权经营株式会社 | 电动机和电气设备 |
Also Published As
Publication number | Publication date |
---|---|
US7250703B2 (en) | 2007-07-31 |
CN100454717C (zh) | 2009-01-21 |
KR20060058657A (ko) | 2006-05-30 |
JP4496064B2 (ja) | 2010-07-07 |
JP2006157995A (ja) | 2006-06-15 |
US20060108887A1 (en) | 2006-05-25 |
KR100693854B1 (ko) | 2007-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160825 Address after: Tokyo, Japan Patentee after: TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION Address before: Tokyo, Japan Patentee before: Toshiba Corp |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171221 Address after: Tokyo, Japan Co-patentee after: Toshiba Corp Patentee after: TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION Address before: Tokyo, Japan Patentee before: TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION |