CA2545649A1 - Improved cooling for an electric motor or generator - Google Patents
Improved cooling for an electric motor or generator Download PDFInfo
- Publication number
- CA2545649A1 CA2545649A1 CA002545649A CA2545649A CA2545649A1 CA 2545649 A1 CA2545649 A1 CA 2545649A1 CA 002545649 A CA002545649 A CA 002545649A CA 2545649 A CA2545649 A CA 2545649A CA 2545649 A1 CA2545649 A1 CA 2545649A1
- Authority
- CA
- Canada
- Prior art keywords
- mentioned
- improved cooling
- stator
- cooling according
- windings
- 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.)
- Abandoned
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 106
- 238000004804 winding Methods 0.000 claims abstract description 60
- 238000003475 lamination Methods 0.000 claims abstract description 37
- 239000012809 cooling fluid Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 239000012777 electrically insulating material Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000905957 Channa melasoma Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/47—Air-gap windings, i.e. iron-free windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2003/0596A BE1015766A3 (enExample) | 2003-11-05 | 2003-11-05 | |
| BE2003/0596 | 2003-11-05 | ||
| PCT/BE2004/000158 WO2005046024A1 (en) | 2003-11-05 | 2004-11-04 | Improved cooling for an electric motor or generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2545649A1 true CA2545649A1 (en) | 2005-05-19 |
Family
ID=34558254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002545649A Abandoned CA2545649A1 (en) | 2003-11-05 | 2004-11-04 | Improved cooling for an electric motor or generator |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7550882B2 (enExample) |
| EP (1) | EP1680855B1 (enExample) |
| JP (1) | JP2007510395A (enExample) |
| CN (1) | CN101095273A (enExample) |
| AT (1) | ATE356461T1 (enExample) |
| BE (1) | BE1015766A3 (enExample) |
| CA (1) | CA2545649A1 (enExample) |
| DE (1) | DE602004005235T2 (enExample) |
| DK (1) | DK1680855T3 (enExample) |
| WO (1) | WO2005046024A1 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006043169B4 (de) * | 2006-09-14 | 2008-10-16 | Siemens Ag | Elektrische Maschine mit einem innengekühlten Läufer |
| US20100090549A1 (en) * | 2008-10-10 | 2010-04-15 | General Electric Company | Thermal management in a fault tolerant permanent magnet machine |
| US8115351B2 (en) * | 2009-05-29 | 2012-02-14 | GM Global Technology Operations LLC | Hybrid transmission high voltage connector and terminal block cooling system and method |
| TWI401864B (zh) * | 2009-07-29 | 2013-07-11 | Joy Ride Tech Co Ltd | A motor with internal thermal glue |
| BE1019030A5 (nl) | 2009-08-03 | 2012-01-10 | Atlas Copco Airpower Nv | Turbocompressorsysteem. |
| KR101062703B1 (ko) | 2009-10-26 | 2011-09-06 | 한국전력공사 | 진공중 회전기기의 열발생 억제장치 |
| AU2011271498B2 (en) | 2010-07-01 | 2015-11-05 | Allison Transmission, Inc. | Modes of cooling hybrid electric machines |
| US8427019B2 (en) | 2010-08-25 | 2013-04-23 | Clean Wave Technologies, Inc. | Systems and methods for cooling and lubrication of electric machines |
| US8482168B2 (en) | 2010-08-25 | 2013-07-09 | Clean Wave Technologies, Inc. | Systems and methods for fluid cooling of electric machines |
| US8466589B2 (en) * | 2010-09-23 | 2013-06-18 | General Electric Company | Stator and method of assembly |
| DE102011082353B4 (de) * | 2011-09-08 | 2021-04-01 | Siemens Aktiengesellschaft | Stator für einen Elektromotor |
| US9158872B2 (en) * | 2012-09-13 | 2015-10-13 | Siemens Industry, Inc. | Apparatus, systems, and methods for increasing airflow through induction motors |
| WO2014209873A1 (en) * | 2013-06-28 | 2014-12-31 | Borgwarner Inc. | Charging apparatus for a combustion engine |
| US10439477B2 (en) | 2014-01-31 | 2019-10-08 | Tesla, Inc. | Pressurized and gravity-fed liquid cooling of electric motor |
| FR3033099B1 (fr) * | 2015-02-19 | 2018-06-15 | Valeo Equipements Electriques Moteur | Machine electrique tournante notamment pour vehicule automobile hybride |
| ES2815574T3 (es) * | 2015-04-09 | 2021-03-30 | Ge Energy Power Conversion Technology Ltd | Máquina eléctrica y método |
| CN105576863B (zh) * | 2015-12-29 | 2018-05-04 | 哈尔滨理工大学 | 定子采用铜管结构的直冷直驱式电机 |
| FR3051298B1 (fr) * | 2016-05-13 | 2020-11-13 | Inst Vedecom | Flasque pour machine electrique |
| US11025137B2 (en) * | 2016-09-14 | 2021-06-01 | Mts Systems Corporation | Electric machine with stator cooling channels |
| CN106411084A (zh) * | 2016-10-09 | 2017-02-15 | 中国人民解放军海军工程大学 | 一种带新型水冷结构的大功率混合励磁电机 |
| DE102017211317A1 (de) * | 2017-07-04 | 2019-01-10 | Bayerische Motoren Werke Aktiengesellschaft | Stator einer elektrischen Maschine sowie Kühlvorrichtung hierfür |
| US11088597B2 (en) * | 2017-12-28 | 2021-08-10 | Spal Automotive S.R.L. | Electric machine |
| FR3076674B1 (fr) * | 2018-01-09 | 2022-03-04 | Whylot Sas | Moteur ou generatrice electromagnetique a deux rotors et quatre stators et systeme de refroidissement integre |
| DE102018203939B4 (de) * | 2018-03-15 | 2020-03-12 | Audi Ag | Stator für eine elektrische Maschine sowie Verfahren zum Herstellen eines Stators für eine elektrische Maschine |
| EP3709484A1 (de) * | 2019-03-14 | 2020-09-16 | Siemens Aktiengesellschaft | Gekapselte elektrische maschine mit äusserem flüssigkeitskühlkreislauf |
| EP3758198A1 (fr) * | 2019-06-26 | 2020-12-30 | Valeo Equipements Electriques Moteur | Machine electrique tournante munie d'ailettes de refroidissement |
| KR102144666B1 (ko) * | 2019-09-04 | 2020-08-14 | 박창진 | 스테이터의 밀폐 냉각을 통해 고효율 냉각이 가능한 터보 모터 |
| CN112054613B (zh) * | 2020-04-27 | 2021-08-17 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | 一种水冷电机定子及电机 |
| CN114382566A (zh) * | 2022-01-28 | 2022-04-22 | 山东众安迅捷检测设备有限公司 | 一种用于高压天然气管道的发电装置 |
| US20240401693A1 (en) * | 2023-05-31 | 2024-12-05 | Fca Us Llc | Lubrication cooling system for an electric drive module and efficient thermal management |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE369009A (enExample) * | ||||
| JPS5066708A (enExample) * | 1973-10-17 | 1975-06-05 | ||
| JPS5084802A (enExample) * | 1973-11-30 | 1975-07-09 | ||
| DE2449090A1 (de) * | 1973-10-17 | 1975-04-30 | Hitachi Ltd | Stator einer rotierenden elektrischen maschine |
| US4709180A (en) * | 1985-11-20 | 1987-11-24 | The Garrett Corporation | Toothless stator construction for electrical machines |
| US4908347A (en) * | 1985-11-20 | 1990-03-13 | Allied-Signal Inc. | Dynamoelectric machine with diamagnetic flux shield |
| GB9112059D0 (en) * | 1991-06-05 | 1991-07-24 | Jestar Ltd | Electrical machines |
| US5304883A (en) * | 1992-09-03 | 1994-04-19 | Alliedsignal Inc | Ring wound stator having variable cross section conductors |
| US5949171A (en) * | 1998-06-19 | 1999-09-07 | Siemens Canada Limited | Divisible lamination brushless pump-motor having fluid cooling system |
| US6300693B1 (en) * | 1999-03-05 | 2001-10-09 | Emerson Electric Co. | Electric motor cooling jacket assembly and method of manufacture |
| EP1100177A1 (en) | 1999-11-09 | 2001-05-16 | Atlas Copco Airpower N.V. | Stator for an electric motor or generator, and electric motor or generator provided with such stator |
| DE10105076A1 (de) * | 2001-02-05 | 2002-08-29 | Siemens Ag | Vorrichtung zur Fixierung eines Wicklungssystems |
| ATE421792T1 (de) * | 2001-04-20 | 2009-02-15 | Converteam Ltd | Kühlung von luftspaltelektrischermaschinewicklungen |
-
2003
- 2003-11-05 BE BE2003/0596A patent/BE1015766A3/nl not_active IP Right Cessation
-
2004
- 2004-11-04 US US10/577,862 patent/US7550882B2/en not_active Expired - Fee Related
- 2004-11-04 JP JP2006537010A patent/JP2007510395A/ja not_active Ceased
- 2004-11-04 DE DE602004005235T patent/DE602004005235T2/de not_active Expired - Lifetime
- 2004-11-04 CN CNA2004800372691A patent/CN101095273A/zh active Pending
- 2004-11-04 AT AT04797123T patent/ATE356461T1/de not_active IP Right Cessation
- 2004-11-04 DK DK04797123T patent/DK1680855T3/da active
- 2004-11-04 WO PCT/BE2004/000158 patent/WO2005046024A1/en not_active Ceased
- 2004-11-04 CA CA002545649A patent/CA2545649A1/en not_active Abandoned
- 2004-11-04 EP EP04797123A patent/EP1680855B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20070035187A1 (en) | 2007-02-15 |
| DE602004005235D1 (de) | 2007-04-19 |
| US7550882B2 (en) | 2009-06-23 |
| WO2005046024A1 (en) | 2005-05-19 |
| EP1680855B1 (en) | 2007-03-07 |
| DK1680855T3 (da) | 2007-06-18 |
| BE1015766A3 (enExample) | 2005-08-02 |
| ATE356461T1 (de) | 2007-03-15 |
| DE602004005235T2 (de) | 2007-11-22 |
| EP1680855A1 (en) | 2006-07-19 |
| CN101095273A (zh) | 2007-12-26 |
| JP2007510395A (ja) | 2007-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |