CN101199100A - 带有转子散热装置的永磁激励电机 - Google Patents
带有转子散热装置的永磁激励电机 Download PDFInfo
- Publication number
- CN101199100A CN101199100A CNA2006800217182A CN200680021718A CN101199100A CN 101199100 A CN101199100 A CN 101199100A CN A2006800217182 A CNA2006800217182 A CN A2006800217182A CN 200680021718 A CN200680021718 A CN 200680021718A CN 101199100 A CN101199100 A CN 101199100A
- Authority
- CN
- China
- Prior art keywords
- permanent
- magnet
- driving shaft
- output driving
- field motor
- 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
- 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
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
- H02K1/278—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/225—Heat pipes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat sinks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005027953A DE102005027953A1 (de) | 2005-06-16 | 2005-06-16 | Permanentmagneterregte elektrische Maschine mit Rotorkühlung |
DE102005027953.8 | 2005-06-16 | ||
PCT/EP2006/062989 WO2006134057A1 (de) | 2005-06-16 | 2006-06-08 | Permanentmagneterregte elektrische maschine mit rotorkühlung |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101199100A true CN101199100A (zh) | 2008-06-11 |
CN101199100B CN101199100B (zh) | 2011-06-08 |
Family
ID=36693067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800217182A Expired - Fee Related CN101199100B (zh) | 2005-06-16 | 2006-06-08 | 带有转子散热装置的永磁激励电机 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7816824B2 (zh) |
EP (1) | EP1891725B1 (zh) |
JP (1) | JP4799612B2 (zh) |
CN (1) | CN101199100B (zh) |
DE (1) | DE102005027953A1 (zh) |
ES (1) | ES2647678T3 (zh) |
WO (1) | WO2006134057A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102723810A (zh) * | 2011-03-29 | 2012-10-10 | 奇鋐科技股份有限公司 | 离心式散热结构及具有离心式散热结构的马达 |
CN103765730A (zh) * | 2011-03-09 | 2014-04-30 | 斯特里兹伯格创新公司 | 冷却式磁马达 |
CN105431349A (zh) * | 2013-07-18 | 2016-03-23 | 西门子公司 | 用于船舶的电动吊舱驱动器 |
CN107925308A (zh) * | 2015-11-06 | 2018-04-17 | 宝马股份公司 | 旋转机器和机动车 |
CN108397424A (zh) * | 2018-05-07 | 2018-08-14 | 王连春 | 一种水泵 |
CN109004778A (zh) * | 2017-06-06 | 2018-12-14 | 发那科株式会社 | 定子架、定子和旋转电机 |
Families Citing this family (58)
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US7624828B2 (en) * | 2006-05-04 | 2009-12-01 | Ford Global Technologies, Llc | Vehicle power transfer system and method, and vehicle using the same |
ES2302621B1 (es) * | 2006-07-18 | 2009-05-21 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Generador electrico refrigerado con tubos embebidos en su cubierta. |
DE102009032885A1 (de) | 2009-07-13 | 2011-02-03 | Siemens Aktiengesellschaft | Ringförmiger Rotor für eine elektrische Maschine |
DE102009042870A1 (de) | 2009-09-24 | 2011-03-31 | Siemens Aktiengesellschaft | Schienenfahrzeug mit Einzelradantrieben |
US20110089777A1 (en) * | 2009-10-18 | 2011-04-21 | Ernesto Camilo Rivera | Thermally manageable system and electric device |
DE102009050145A1 (de) * | 2009-10-20 | 2011-04-21 | Ottow, Manfred, Dr. Ing. | Elektrischer Fahrantrieb eines mittels Achslagern auf mindestens zwei auf Schienen verfahrbaren Radsätzen gelagerten Güterwagens |
DE102009051651B4 (de) * | 2009-11-02 | 2012-01-26 | Siemens Aktiengesellschaft | Windkraftgenerator mit Innenkühlkreislauf |
US8450890B2 (en) * | 2009-11-30 | 2013-05-28 | Remy Technologies, L.L.C. | Rotating directional coolant spray for electric machine |
JP2011188539A (ja) * | 2010-03-04 | 2011-09-22 | Ntn Corp | インホイールモータ駆動装置およびその設計方法 |
JP2013526263A (ja) | 2010-05-04 | 2013-06-20 | レミー テクノロジーズ, エルエルシー | 電気機械冷却システム及び方法 |
CN103038983B (zh) | 2010-06-04 | 2016-08-10 | 瑞美技术有限责任公司 | 电机冷却系统及方法 |
US8269383B2 (en) * | 2010-06-08 | 2012-09-18 | Remy Technologies, Llc | Electric machine cooling system and method |
US8659190B2 (en) | 2010-06-08 | 2014-02-25 | Remy Technologies, Llc | Electric machine cooling system and method |
US8519581B2 (en) * | 2010-06-08 | 2013-08-27 | Remy Technologies, Llc | Electric machine cooling system and method |
US8456046B2 (en) | 2010-06-08 | 2013-06-04 | Remy Technologies, Llc | Gravity fed oil cooling for an electric machine |
US8482169B2 (en) | 2010-06-14 | 2013-07-09 | Remy Technologies, Llc | Electric machine cooling system and method |
US8614538B2 (en) | 2010-06-14 | 2013-12-24 | Remy Technologies, Llc | Electric machine cooling system and method |
US8600633B2 (en) | 2010-07-29 | 2013-12-03 | GM Global Technology Operations LLC | Gear preselect systems for a dual clutch transmission |
US8446056B2 (en) * | 2010-09-29 | 2013-05-21 | Remy Technologies, Llc | Electric machine cooling system and method |
US8508085B2 (en) | 2010-10-04 | 2013-08-13 | Remy Technologies, Llc | Internal cooling of stator assembly in an electric machine |
US8492952B2 (en) | 2010-10-04 | 2013-07-23 | Remy Technologies, Llc | Coolant channels for electric machine stator |
US8395287B2 (en) | 2010-10-04 | 2013-03-12 | Remy Technologies, Llc | Coolant channels for electric machine stator |
US8593021B2 (en) | 2010-10-04 | 2013-11-26 | Remy Technologies, Llc | Coolant drainage system and method for electric machines |
CN101976911B (zh) * | 2010-11-08 | 2012-07-18 | 肖富凯 | 一种隔爆型卧式电动机及卧式电动机内置式冷凝结构 |
US8648506B2 (en) | 2010-11-09 | 2014-02-11 | Remy Technologies, Llc | Rotor lamination cooling system and method |
US8446121B1 (en) | 2010-11-19 | 2013-05-21 | The Boeing Company | High performance actuator motor |
DE102010063917A1 (de) * | 2010-12-22 | 2012-06-28 | Bayerische Motoren Werke Aktiengesellschaft | Elektrische Antriebsmaschine für ein Kraftfahrzeug |
US8497608B2 (en) | 2011-01-28 | 2013-07-30 | Remy Technologies, Llc | Electric machine cooling system and method |
DK2508749T3 (da) | 2011-04-04 | 2013-12-16 | Siemens Ag | Fremgangsmåde til montering af en elektrisk maskine |
WO2012145302A2 (en) | 2011-04-18 | 2012-10-26 | Remy Technologies, Llc | Electric machine module cooling system and method |
US8692425B2 (en) | 2011-05-10 | 2014-04-08 | Remy Technologies, Llc | Cooling combinations for electric machines |
WO2012167274A1 (en) | 2011-06-03 | 2012-12-06 | Remy Technologies, Llc | Electric machine module cooling system and method |
US9041260B2 (en) | 2011-07-08 | 2015-05-26 | Remy Technologies, Llc | Cooling system and method for an electronic machine |
US8803381B2 (en) | 2011-07-11 | 2014-08-12 | Remy Technologies, Llc | Electric machine with cooling pipe coiled around stator assembly |
US8546982B2 (en) | 2011-07-12 | 2013-10-01 | Remy Technologies, Llc | Electric machine module cooling system and method |
JP2013038840A (ja) * | 2011-08-04 | 2013-02-21 | Nissan Motor Co Ltd | 永久磁石型電動モータの冷却構造 |
US9048710B2 (en) | 2011-08-29 | 2015-06-02 | Remy Technologies, Llc | Electric machine module cooling system and method |
US8975792B2 (en) | 2011-09-13 | 2015-03-10 | Remy Technologies, Llc | Electric machine module cooling system and method |
US9099900B2 (en) | 2011-12-06 | 2015-08-04 | Remy Technologies, Llc | Electric machine module cooling system and method |
US9331543B2 (en) | 2012-04-05 | 2016-05-03 | Remy Technologies, Llc | Electric machine module cooling system and method |
US10069375B2 (en) | 2012-05-02 | 2018-09-04 | Borgwarner Inc. | Electric machine module cooling system and method |
CN104582886B (zh) | 2012-06-12 | 2019-03-01 | 胡斯华纳有限公司 | 电动切割系统 |
US9209661B2 (en) | 2012-10-02 | 2015-12-08 | Remy Technologies, L.L.C. | Electric machine including a housing having materially integrally formed coolant channels and an outer sleeve |
DE102014212166A1 (de) * | 2014-06-25 | 2015-12-31 | Siemens Aktiengesellschaft | Kühlvorrichtung zur Kühlung einer elektrischen Maschine, mit Kühlmittelübertragung in axialer Richtung |
EP3252933A1 (de) * | 2016-06-03 | 2017-12-06 | Siemens Aktiengesellschaft | Dynamoelektrische maschine mit einem thermosiphon |
DE102016218872A1 (de) | 2016-09-29 | 2018-03-29 | Siemens Aktiengesellschaft | Kühlung eines elektrischen Gondelantriebs |
DE102016222847B4 (de) * | 2016-11-21 | 2018-12-06 | Audi Ag | Elektrische Maschine |
US10396642B2 (en) | 2017-02-28 | 2019-08-27 | Allen Petrick | Magnetic propulsion and electrical generation system |
GB201712113D0 (en) * | 2017-07-27 | 2017-09-13 | Rolls Royce Plc | Electrical machine apparatus |
DE102017213227A1 (de) | 2017-08-01 | 2019-02-07 | Audi Ag | Rotor für eine elektrische Maschine |
JP6875463B2 (ja) * | 2019-07-10 | 2021-05-26 | 株式会社フジクラ | モータ |
EP3799264B1 (de) * | 2019-09-30 | 2023-04-19 | Siemens Aktiengesellschaft | Antriebswelle einer dynamoelektrischen maschine |
DE102020202781A1 (de) * | 2020-03-04 | 2021-09-09 | Siemens Aktiengesellschaft | 8Elektromotor mit Spaltrohr |
US11626776B2 (en) | 2020-05-08 | 2023-04-11 | Dana Belgium N.V. | Methods and systems for oil cooled rotor laminations |
US11770041B2 (en) | 2020-12-30 | 2023-09-26 | Dana Heavy Vehicle Systems Group, Llc | Systems and method for an electric motor with molded coolant jacket and spray ring |
US11916459B2 (en) | 2020-12-30 | 2024-02-27 | Dana Heavy Vehicle Systems Group, Llc | Systems and method for an electric motor with spray ring |
US11799362B2 (en) | 2021-09-20 | 2023-10-24 | Dana Automotive Systems Group, Llc | Methods and systems for oil cooled rotor laminations |
DE102022203673A1 (de) | 2022-04-12 | 2023-10-12 | Volkswagen Aktiengesellschaft | Stator mit Biegebereichsgruppen, Elektromaschine und Kraftfahrzeug |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1094389A (en) * | 1911-08-08 | 1914-04-21 | Gen Railway Signal Co | Electric motor. |
US2862121A (en) * | 1955-11-14 | 1958-11-25 | Allis Chalmers Mfg Co | Cooling gas system for dynamoelectric machines |
CH516251A (de) * | 1969-01-04 | 1971-11-30 | Siemens Ag | Verfahren zur Kühlung eines festen, um eine Hohlwelle drehbaren Körpers |
DE1900411B2 (de) * | 1969-01-04 | 1971-06-16 | Anordnung zur kuehlung des laeufers einer elektrischen maschine | |
DE2251841A1 (de) * | 1972-10-21 | 1974-05-02 | Siemens Ag | Kuehlanordnung fuer den laeufer einer elektrischen maschine mit einem zentrifugalwaermerohr |
JPS5286611U (zh) * | 1975-12-25 | 1977-06-28 | ||
DE2713885C2 (de) * | 1977-03-29 | 1979-02-01 | Kraftwerk Union Ag, 4330 Muelheim | Kühlmittelkreislauf für den Läufer eines Turbogenerators mit supraleitender Erregerwicklung |
JPS57170042A (en) * | 1981-04-10 | 1982-10-20 | Hitachi Ltd | Radiator of rotary electric machine |
US4574210A (en) * | 1983-07-07 | 1986-03-04 | Wilhelm Gebhardt Gmbh | External rotor motor having a cooling system |
GB8504185D0 (en) * | 1985-02-19 | 1985-03-20 | Dobson Park Ind | Electric motors & power tools |
JPS62262631A (ja) * | 1986-05-07 | 1987-11-14 | Fuji Electric Co Ltd | 配管内蔵形発電装置 |
JPH0428204Y2 (zh) * | 1987-01-08 | 1992-07-08 | ||
JPS63149173U (zh) * | 1987-03-18 | 1988-09-30 | ||
JPH01127350U (zh) * | 1988-02-23 | 1989-08-31 | ||
JPH0370056U (zh) * | 1989-11-08 | 1991-07-12 | ||
JPH05308752A (ja) * | 1992-04-28 | 1993-11-19 | Shin Meiwa Ind Co Ltd | モータの放熱構造 |
DE4230379A1 (de) * | 1992-09-11 | 1994-03-17 | Bosch Gmbh Robert | Elektrische Maschine |
JPH0644378U (ja) * | 1992-11-20 | 1994-06-10 | 株式会社明電舎 | 回転電機 |
JP3222242B2 (ja) * | 1993-01-18 | 2001-10-22 | 株式会社三井三池製作所 | 液冷式誘導電動機 |
US5489810A (en) * | 1994-04-20 | 1996-02-06 | Sundstrand Corporation | Switched reluctance starter/generator |
JPH08298736A (ja) * | 1995-04-25 | 1996-11-12 | Fuji Electric Co Ltd | 磁石同期回転機の永久磁石付回転子 |
JPH11255118A (ja) * | 1998-03-10 | 1999-09-21 | Hitachi Ltd | 鉄道車両用駆動装置 |
US6100615A (en) * | 1998-05-11 | 2000-08-08 | Birkestrand; Orville J. | Modular motorized electric wheel hub assembly for bicycles and the like |
DE19902837C1 (de) * | 1999-01-20 | 2000-08-10 | Siemens Ag | Rotierende elektrische Maschine mit permanenterregtem Rotor |
DE10019914A1 (de) * | 1999-04-30 | 2001-02-01 | Valeo Equip Electr Moteur | Durch ein internes Kühlmittel gekühlter Wechselstromgenerator für Kraftfahrzeuge |
DE10107760A1 (de) * | 2000-02-16 | 2001-09-06 | Kessler Franz Kg | Elektrische Maschine |
DE10047911A1 (de) * | 2000-09-27 | 2002-04-18 | Siemens Ag | Antrieb eines Radsatzes |
EP1421666B1 (de) * | 2001-08-30 | 2006-10-11 | Siemens Aktiengesellschaft | Schockfeste elektrische schiffsmaschine, z.b. motor oder generator |
JP4032687B2 (ja) * | 2001-10-03 | 2008-01-16 | 日産自動車株式会社 | 回転電機 |
JP3758583B2 (ja) * | 2002-02-06 | 2006-03-22 | 日産自動車株式会社 | 回転体の冷却構造 |
JP2003250248A (ja) * | 2002-02-22 | 2003-09-05 | Nissan Motor Co Ltd | 回転電機 |
DE10301079A1 (de) * | 2003-01-14 | 2004-07-29 | Siemens Ag | Flächige Anordnung von Permanentmagneten |
DE10304276A1 (de) * | 2003-02-03 | 2004-08-26 | Siemens Ag | Elektrische Maschine bzw. Schiffsantriebssystem |
DE10322022A1 (de) * | 2003-05-16 | 2004-12-09 | Magnet-Motor Gesellschaft Für Magnetmotorische Technik Mbh | Elektrischer Hohlwellen-Antriebsmotor |
FR2857794B1 (fr) * | 2003-07-17 | 2006-12-08 | Jeumont Sa | Dispositif de refroidissement d'une machine electrique, en particulier d'une machine electrique synchrone a aimants permanents |
-
2005
- 2005-06-16 DE DE102005027953A patent/DE102005027953A1/de not_active Withdrawn
-
2006
- 2006-06-08 EP EP06763572.2A patent/EP1891725B1/de not_active Not-in-force
- 2006-06-08 JP JP2008516286A patent/JP4799612B2/ja not_active Expired - Fee Related
- 2006-06-08 WO PCT/EP2006/062989 patent/WO2006134057A1/de active Application Filing
- 2006-06-08 CN CN2006800217182A patent/CN101199100B/zh not_active Expired - Fee Related
- 2006-06-08 ES ES06763572.2T patent/ES2647678T3/es active Active
- 2006-06-08 US US11/917,822 patent/US7816824B2/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103765730A (zh) * | 2011-03-09 | 2014-04-30 | 斯特里兹伯格创新公司 | 冷却式磁马达 |
CN103765730B (zh) * | 2011-03-09 | 2018-07-03 | Hdd伺服马达股份公司 | 冷却式磁马达 |
CN102723810A (zh) * | 2011-03-29 | 2012-10-10 | 奇鋐科技股份有限公司 | 离心式散热结构及具有离心式散热结构的马达 |
CN105431349A (zh) * | 2013-07-18 | 2016-03-23 | 西门子公司 | 用于船舶的电动吊舱驱动器 |
CN105431349B (zh) * | 2013-07-18 | 2017-08-11 | 西门子公司 | 用于船舶的电动吊舱驱动器 |
CN107925308A (zh) * | 2015-11-06 | 2018-04-17 | 宝马股份公司 | 旋转机器和机动车 |
US11038404B2 (en) | 2015-11-06 | 2021-06-15 | Bayerische Motoren Werke Aktiengesellschaft | Rotary machine and motor vehicle |
CN109004778A (zh) * | 2017-06-06 | 2018-12-14 | 发那科株式会社 | 定子架、定子和旋转电机 |
US10566858B2 (en) | 2017-06-06 | 2020-02-18 | Fanuc Corporation | Stator frame, stator and rotary electrical machine |
CN108397424A (zh) * | 2018-05-07 | 2018-08-14 | 王连春 | 一种水泵 |
Also Published As
Publication number | Publication date |
---|---|
JP4799612B2 (ja) | 2011-10-26 |
US7816824B2 (en) | 2010-10-19 |
WO2006134057A1 (de) | 2006-12-21 |
EP1891725A1 (de) | 2008-02-27 |
EP1891725B1 (de) | 2017-08-16 |
DE102005027953A1 (de) | 2006-12-28 |
JP2008544733A (ja) | 2008-12-04 |
US20080309174A1 (en) | 2008-12-18 |
ES2647678T3 (es) | 2017-12-26 |
CN101199100B (zh) | 2011-06-08 |
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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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190516 Address after: Munich, Germany Patentee after: Siemens Mobile Co.,Ltd. Address before: Munich, Germany Patentee before: Siemens AG |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: Siemens Transportation Co.,Ltd. Address before: Munich, Germany Patentee before: Siemens Mobile Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 |