SG11201503172UA - Method and device for liquid cooling of an electric motor - Google Patents

Method and device for liquid cooling of an electric motor

Info

Publication number
SG11201503172UA
SG11201503172UA SG11201503172UA SG11201503172UA SG11201503172UA SG 11201503172U A SG11201503172U A SG 11201503172UA SG 11201503172U A SG11201503172U A SG 11201503172UA SG 11201503172U A SG11201503172U A SG 11201503172UA SG 11201503172U A SG11201503172U A SG 11201503172UA
Authority
SG
Singapore
Prior art keywords
electric motor
liquid cooling
cooling
liquid
motor
Prior art date
Application number
SG11201503172UA
Inventor
Anders Söderholm
Viktor Lassila
Original Assignee
BAE Systems Hägglunds Aktiebolag
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 BAE Systems Hägglunds Aktiebolag filed Critical BAE Systems Hägglunds Aktiebolag
Publication of SG11201503172UA publication Critical patent/SG11201503172UA/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
SG11201503172UA 2012-11-07 2013-10-24 Method and device for liquid cooling of an electric motor SG11201503172UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1251264A SE537090C2 (en) 2012-11-07 2012-11-07 Method and apparatus for liquid cooling an electric motor
PCT/SE2013/051243 WO2014074051A1 (en) 2012-11-07 2013-10-24 Method and device for liquid cooling of an electric motor

Publications (1)

Publication Number Publication Date
SG11201503172UA true SG11201503172UA (en) 2015-05-28

Family

ID=50685347

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201503172UA SG11201503172UA (en) 2012-11-07 2013-10-24 Method and device for liquid cooling of an electric motor

Country Status (9)

Country Link
US (1) US9979260B2 (en)
EP (1) EP2918003B1 (en)
KR (1) KR20150082587A (en)
CN (1) CN104823368A (en)
ES (1) ES2659724T3 (en)
PL (1) PL2918003T3 (en)
SE (1) SE537090C2 (en)
SG (1) SG11201503172UA (en)
WO (1) WO2014074051A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3134252A1 (en) * 2019-03-19 2020-09-24 Magna International Inc. High performance electromagnetic machine and cooling system
US11973407B2 (en) * 2021-02-18 2024-04-30 Fca Us Llc Thermal management techniques for electric motors
US20240055945A1 (en) * 2022-08-15 2024-02-15 Rolls-Royce Plc Electric machine having rotor hub with shaped passages for cooling

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3705193B2 (en) 2001-12-03 2005-10-12 日産自動車株式会社 Drive device for hybrid vehicle
US6897581B2 (en) 2002-10-04 2005-05-24 Honeywell International Inc. High speed generator with the main rotor housed inside the shaft
JP4136736B2 (en) * 2003-03-14 2008-08-20 トヨタ自動車株式会社 Rotating electric machine and manufacturing method thereof
JP3955865B2 (en) * 2004-11-12 2007-08-08 三菱電機株式会社 Magnet generator
JP4550631B2 (en) * 2005-03-11 2010-09-22 本田技研工業株式会社 Wheel drive device for vehicle
KR100969037B1 (en) * 2007-11-09 2010-07-09 현대자동차주식회사 Device and method for cooling motor of HEV
JP5167868B2 (en) * 2008-03-03 2013-03-21 日産自動車株式会社 Electric motor
JP5256834B2 (en) 2008-04-16 2013-08-07 日産自動車株式会社 Electric unit
JP2009291056A (en) * 2008-06-02 2009-12-10 Ntn Corp Motor cooling structure
JP5088577B2 (en) 2008-08-22 2012-12-05 アイシン・エィ・ダブリュ株式会社 Rotating electric machine
US8450890B2 (en) * 2009-11-30 2013-05-28 Remy Technologies, L.L.C. Rotating directional coolant spray for electric machine
EP2567449A2 (en) * 2010-05-04 2013-03-13 Remy Technologies, LLC Electric machine cooling system and method
DE102010038529A1 (en) * 2010-07-28 2012-02-02 Siemens Aktiengesellschaft Fluid cooled electric machine
US8648506B2 (en) * 2010-11-09 2014-02-11 Remy Technologies, Llc Rotor lamination cooling system and method

Also Published As

Publication number Publication date
EP2918003A1 (en) 2015-09-16
PL2918003T3 (en) 2018-05-30
ES2659724T3 (en) 2018-03-19
EP2918003A4 (en) 2016-07-27
US20150288254A1 (en) 2015-10-08
SE537090C2 (en) 2015-01-07
WO2014074051A1 (en) 2014-05-15
US9979260B2 (en) 2018-05-22
CN104823368A (en) 2015-08-05
EP2918003B1 (en) 2017-12-06
SE1251264A1 (en) 2014-05-08
KR20150082587A (en) 2015-07-15

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