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FI20106323A - Cooling system for an electric machine - Google Patents

Cooling system for an electric machine Download PDF

Info

Publication number
FI20106323A
FI20106323A FI20106323A FI20106323A FI20106323A FI 20106323 A FI20106323 A FI 20106323A FI 20106323 A FI20106323 A FI 20106323A FI 20106323 A FI20106323 A FI 20106323A FI 20106323 A FI20106323 A FI 20106323A
Authority
FI
Finland
Prior art keywords
electric machine
cooling system
cooling
electric
machine
Prior art date
Application number
FI20106323A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20106323A0 (en
FI123660B (en
Inventor
Marko Tuuha
Panu Kurronen
Original Assignee
Switch Drive Systems Oy
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
Application filed by Switch Drive Systems Oy filed Critical Switch Drive Systems Oy
Priority to FI20106323A priority Critical patent/FI123660B/en
Publication of FI20106323A0 publication Critical patent/FI20106323A0/en
Priority to PCT/FI2011/051085 priority patent/WO2012080566A1/en
Publication of FI20106323A publication Critical patent/FI20106323A/en
Application granted granted Critical
Publication of FI123660B publication Critical patent/FI123660B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/08—Arrangements for cooling or ventilating by gaseous cooling medium circulating wholly within the machine casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • H02K9/12—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing wherein the cooling medium circulates freely within the casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
FI20106323A 2010-12-15 2010-12-15 Cooling system for an electric machine FI123660B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20106323A FI123660B (en) 2010-12-15 2010-12-15 Cooling system for an electric machine
PCT/FI2011/051085 WO2012080566A1 (en) 2010-12-15 2011-12-08 An electrical machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20106323 2010-12-15
FI20106323A FI123660B (en) 2010-12-15 2010-12-15 Cooling system for an electric machine

Publications (3)

Publication Number Publication Date
FI20106323A0 FI20106323A0 (en) 2010-12-15
FI20106323A true FI20106323A (en) 2012-06-16
FI123660B FI123660B (en) 2013-08-30

Family

ID=43415013

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20106323A FI123660B (en) 2010-12-15 2010-12-15 Cooling system for an electric machine

Country Status (2)

Country Link
FI (1) FI123660B (en)
WO (1) WO2012080566A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2757666B1 (en) * 2013-01-17 2015-06-24 Siemens Aktiengesellschaft Improved cooling of an electrical machine
NO335892B1 (en) * 2013-04-10 2015-03-16 Smartmotor As Underwater electromechanical energy converter
FR3032654B1 (en) * 2015-02-16 2018-05-25 Valeo Embrayages HYBRID MODULE FOR MOTOR VEHICLE
JP6194926B2 (en) 2015-06-16 2017-09-13 トヨタ自動車株式会社 Rotating electrical machine rotor
DE102016005380B4 (en) * 2016-05-04 2020-01-02 Krebs & Aulich Gmbh Electric machine with water and air cooling
DE102016110658A1 (en) * 2016-06-09 2017-12-14 Rainer Puls Cooling housing for an electric motor
CN110168876A (en) * 2016-11-29 2019-08-23 Tm4股份有限公司 It is provided with the motor of the closed cooling component pairs of with open cooling component
CN107681832A (en) * 2017-10-24 2018-02-09 江门市地尔汉宇电器股份有限公司 A kind of end plate is provided with the permanent magnet motor of impeller and the electric car using the motor
DE102019208297A1 (en) * 2019-06-06 2020-12-10 Zf Friedrichshafen Ag Heat sink for an electrical machine
EP3840189A1 (en) * 2019-12-20 2021-06-23 Volvo Car Corporation Rotor air cooling system
DE102022202886A1 (en) * 2022-03-24 2023-09-28 Robert Bosch Gesellschaft mit beschränkter Haftung Gas supply device
DE102022202899A1 (en) * 2022-03-24 2023-09-28 Robert Bosch Gesellschaft mit beschränkter Haftung Gas supply device
WO2023214190A1 (en) * 2022-05-06 2023-11-09 Safran Aircraft Engines Electric machine heat exchanger
CN118539656B (en) * 2024-07-26 2024-09-20 湖南工程学院 High-stability high-power permanent magnet motor with self-control cooling structure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US716278A (en) * 1901-06-26 1902-12-16 Gen Electric Cooling dynamo-electric machines.
AT37816B (en) * 1907-08-24 1909-07-10 Otto Titus Blathy Cooling device for electrical machines.
FR684240A (en) * 1928-11-03 1930-06-23 Pellizari & Figli A Cooling device for electric motors
DE1802282U (en) * 1958-10-01 1959-12-17 Licentia Gmbh COOLING ARRANGEMENT FOR CLOSED ELECTRIC MACHINERY WITH COOLED STAND HOUSING.
FR2407597A1 (en) * 1977-10-26 1979-05-25 Cem Comp Electro Mec Enclosed electric motor cooling system - has fan circulating internal cooling air and has external water jacket cooling internal air
DE19905540A1 (en) * 1999-02-10 2000-08-17 Zahnradfabrik Friedrichshafen Electrical machine
US7247959B2 (en) * 2002-10-11 2007-07-24 Siemens Power Generation, Inc. Dynamoelectric machine with arcuate heat exchanger and related methods
DE10317593A1 (en) * 2003-04-16 2004-11-18 Siemens Ag Electrical machine with cooled stator and rotor laminated core and windings
DE102006049326A1 (en) 2006-10-19 2008-04-30 Siemens Ag Encapsulated electric machine with liquid-cooled stator
CN201113681Y (en) * 2007-07-16 2008-09-10 南车株洲电力机车研究所有限公司 Composite cooling structure for driving motor
JP2010178532A (en) * 2009-01-30 2010-08-12 Toshiba Corp Motor
CN101764468B (en) * 2010-03-04 2012-05-09 东元总合科技（杭州）有限公司 Closed permanent magnet synchronous motor
JP5260591B2 (en) * 2010-03-30 2013-08-14 株式会社日立製作所 Permanent magnet rotating electrical machine and wind power generation system

Also Published As

Publication number Publication date
WO2012080566A1 (en) 2012-06-21
FI20106323A0 (en) 2010-12-15
FI123660B (en) 2013-08-30

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