CN100423407C - 用于电动机的转子及具有这种转子的电动机 - Google Patents
用于电动机的转子及具有这种转子的电动机 Download PDFInfo
- Publication number
- CN100423407C CN100423407C CNB2003801065130A CN200380106513A CN100423407C CN 100423407 C CN100423407 C CN 100423407C CN B2003801065130 A CNB2003801065130 A CN B2003801065130A CN 200380106513 A CN200380106513 A CN 200380106513A CN 100423407 C CN100423407 C CN 100423407C
- Authority
- CN
- China
- Prior art keywords
- rotor
- axis
- cavity volume
- magnet
- wire rod
- 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 - Fee Related
Links
- 230000007935 neutral effect Effects 0.000 claims description 38
- 238000004804 winding Methods 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 11
- 230000007704 transition Effects 0.000 description 6
- 230000004907 flux Effects 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
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
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
-
- 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
- H02K21/46—Motors having additional short-circuited winding for starting as an asynchronous motor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10261763.5 | 2002-12-19 | ||
DE10261763A DE10261763B4 (de) | 2002-12-19 | 2002-12-19 | Rotor für einen Elektromotor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1726627A CN1726627A (zh) | 2006-01-25 |
CN100423407C true CN100423407C (zh) | 2008-10-01 |
Family
ID=32519546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801065130A Expired - Fee Related CN100423407C (zh) | 2002-12-19 | 2003-12-12 | 用于电动机的转子及具有这种转子的电动机 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7247965B2 (zh) |
EP (1) | EP1579549A1 (zh) |
CN (1) | CN100423407C (zh) |
AU (1) | AU2003287882A1 (zh) |
DE (1) | DE10261763B4 (zh) |
WO (1) | WO2004057727A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103208894A (zh) * | 2012-01-11 | 2013-07-17 | 珠海格力节能环保制冷技术研究中心有限公司 | 自起动式同步磁阻电机及其转子 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4528825B2 (ja) * | 2007-12-21 | 2010-08-25 | 日立アプライアンス株式会社 | 自己始動型永久磁石同期電動機及びこれを用いた圧縮機 |
CN201219227Y (zh) * | 2008-07-30 | 2009-04-08 | 无锡东元电机有限公司 | 一种永磁同步电机转子 |
CN201204529Y (zh) * | 2008-08-28 | 2009-03-04 | 无锡东元电机有限公司 | 永磁同步电机 |
CN201294443Y (zh) * | 2008-12-01 | 2009-08-19 | 东元总合科技(杭州)有限公司 | 永磁自启动同步电机转子 |
KR20100069792A (ko) * | 2008-12-17 | 2010-06-25 | 삼성전자주식회사 | 동기모터의 회전자 |
JP5401204B2 (ja) * | 2009-08-07 | 2014-01-29 | 日立アプライアンス株式会社 | 自己始動型永久磁石同期電動機、及び、これを用いた圧縮機と冷凍サイクル |
US9705388B2 (en) * | 2011-12-19 | 2017-07-11 | Baldor Electric Company | Rotor for a line start permanent magnet machine |
US9118230B2 (en) * | 2013-02-07 | 2015-08-25 | GM Global Technology Operations LLC | Interior permanent magnet machine |
CN106533003B (zh) * | 2016-11-18 | 2018-12-18 | 广东威灵电机制造有限公司 | 转子和具有其的永磁同步电机、冰箱压缩机和洗碗机 |
CN116505686B (zh) * | 2023-06-26 | 2023-09-26 | 中山格智美电器有限公司 | 一种提升外转子无刷电机散热性能的转子结构及电机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5671442A (en) * | 1979-11-12 | 1981-06-15 | Toshiba Corp | Motor |
CN1225756A (zh) * | 1996-05-30 | 1999-08-11 | 旋转技术芬兰有限公司 | 一种电机转子及其在电机中的一种制造方法 |
WO2001006624A1 (en) * | 1999-07-16 | 2001-01-25 | Matsushita Electric Industrial Co., Ltd. | Permanent magnet synchronous motor |
US6223416B1 (en) * | 1993-10-20 | 2001-05-01 | General Electric Company | Method of manufacturing a dynamoelectric machine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE740689C (de) * | 1941-11-28 | 1943-10-27 | Garbe | Doppelkaefiganker fuer Drehstrommotoren |
US3113230A (en) * | 1960-10-17 | 1963-12-03 | Gen Electric | Rotor for use in a synchronous induction motor |
BE694098A (zh) * | 1966-03-03 | 1967-07-17 | ||
US4358696A (en) * | 1981-08-19 | 1982-11-09 | Siemens-Allis, Inc. | Permanent magnet synchronous motor rotor |
US5182483A (en) * | 1989-12-28 | 1993-01-26 | Kabushiki Kaisha Toshiba | Squirrel-cage rotor with shaped-conductor harmonic reduction |
DK157391A (da) * | 1991-09-06 | 1993-03-07 | Danfoss Flensburg Gmbh | Rotor til en elektrisk maskine |
FI113422B (fi) | 1996-05-30 | 2004-04-15 | Irri Oy | Sähkömoottori ja menetelmä sähkömoottorissa sekä niiden käyttö |
JP3648921B2 (ja) * | 1997-05-27 | 2005-05-18 | 株式会社明電舎 | 永久磁石形同期回転電機の回転子構造 |
JP2003009483A (ja) * | 2001-06-21 | 2003-01-10 | Sumitomo Heavy Ind Ltd | 永久磁石埋込み型誘導電動機 |
-
2002
- 2002-12-19 DE DE10261763A patent/DE10261763B4/de not_active Expired - Fee Related
-
2003
- 2003-12-12 US US10/539,500 patent/US7247965B2/en not_active Expired - Fee Related
- 2003-12-12 CN CNB2003801065130A patent/CN100423407C/zh not_active Expired - Fee Related
- 2003-12-12 AU AU2003287882A patent/AU2003287882A1/en not_active Abandoned
- 2003-12-12 EP EP03779720A patent/EP1579549A1/de not_active Withdrawn
- 2003-12-12 WO PCT/DK2003/000862 patent/WO2004057727A1/de not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5671442A (en) * | 1979-11-12 | 1981-06-15 | Toshiba Corp | Motor |
US6223416B1 (en) * | 1993-10-20 | 2001-05-01 | General Electric Company | Method of manufacturing a dynamoelectric machine |
CN1225756A (zh) * | 1996-05-30 | 1999-08-11 | 旋转技术芬兰有限公司 | 一种电机转子及其在电机中的一种制造方法 |
WO2001006624A1 (en) * | 1999-07-16 | 2001-01-25 | Matsushita Electric Industrial Co., Ltd. | Permanent magnet synchronous motor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103208894A (zh) * | 2012-01-11 | 2013-07-17 | 珠海格力节能环保制冷技术研究中心有限公司 | 自起动式同步磁阻电机及其转子 |
Also Published As
Publication number | Publication date |
---|---|
US7247965B2 (en) | 2007-07-24 |
US20060145557A1 (en) | 2006-07-06 |
AU2003287882A1 (en) | 2004-07-14 |
WO2004057727A1 (de) | 2004-07-08 |
EP1579549A1 (de) | 2005-09-28 |
CN1726627A (zh) | 2006-01-25 |
DE10261763B4 (de) | 2005-06-09 |
DE10261763A1 (de) | 2004-07-15 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: DANFOSS HOUSEHOLD COMPRESSORS GMBH Free format text: FORMER OWNER: DANFOSS FLENSBURG GMBH Effective date: 20110509 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: SIKEPU CO., LTD. Free format text: FORMER NAME: DANFOSS HOUSEHOLD COMPRESSORS GMBH Owner name: DANFOSS FLENSBURG GMBH Free format text: FORMER NAME: DANFOSS COMPRESSORS GMBH |
|
CP01 | Change in the name or title of a patent holder |
Address after: Germany Flensburg Patentee after: DANFOSS COMPRESSORS GmbH Address before: Germany Flensburg Patentee before: Danfoss home Compressor Co.,Ltd. Address after: Germany Flensburg Patentee after: Denver Flensburg Co.,Ltd. Address before: Germany Flensburg Patentee before: Danfoss Compressors GmbH |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110509 Address after: Germany Flensburg Patentee after: Danfoss home Compressor Co.,Ltd. Address before: Germany Flensburg Patentee before: Denver Flensburg Co.,Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20121212 |