DE602008001890D1 - Kühlung einer elektrischen maschine - Google Patents

Kühlung einer elektrischen maschine

Info

Publication number
DE602008001890D1
DE602008001890D1 DE602008001890T DE602008001890T DE602008001890D1 DE 602008001890 D1 DE602008001890 D1 DE 602008001890D1 DE 602008001890 T DE602008001890 T DE 602008001890T DE 602008001890 T DE602008001890 T DE 602008001890T DE 602008001890 D1 DE602008001890 D1 DE 602008001890D1
Authority
DE
Germany
Prior art keywords
stator
housing
lateral surface
end turns
flow
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.)
Active
Application number
DE602008001890T
Other languages
English (en)
Inventor
Daniel M Saban
Cassandra Bailey
Paulo Guedes-Pinto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Direct Drive Systems Inc
Original Assignee
Direct Drive Systems Inc
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 Direct Drive Systems Inc filed Critical Direct Drive Systems Inc
Publication of DE602008001890D1 publication Critical patent/DE602008001890D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00—Cooling of bearings
    • F16C37/007—Cooling of bearings of rolling bearings
    • 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
    • H02K9/22—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE602008001890T 2007-03-15 2008-03-14 Kühlung einer elektrischen maschine Active DE602008001890D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89502507P 2007-03-15 2007-03-15
PCT/US2008/057082 WO2008113018A1 (en) 2007-03-15 2008-03-14 Cooling an electrical machine

Publications (1)

Publication Number Publication Date
DE602008001890D1 true DE602008001890D1 (de) 2010-09-02

Family

ID=39537506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008001890T Active DE602008001890D1 (de) 2007-03-15 2008-03-14 Kühlung einer elektrischen maschine

Country Status (11)

Country Link
US (1) US8154158B2 (de)
EP (1) EP2135344B1 (de)
JP (1) JP5642393B2 (de)
KR (1) KR101458656B1 (de)
CN (1) CN101702957B (de)
AT (1) ATE475218T1 (de)
AU (1) AU2008224884B2 (de)
CA (1) CA2679637C (de)
DE (1) DE602008001890D1 (de)
MX (1) MX2009009214A (de)
WO (1) WO2008113018A1 (de)

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US7638892B2 (en) * 2007-04-16 2009-12-29 Calnetix, Inc. Generating energy from fluid expansion
US7841306B2 (en) * 2007-04-16 2010-11-30 Calnetix Power Solutions, Inc. Recovering heat energy
US8839622B2 (en) * 2007-04-16 2014-09-23 General Electric Company Fluid flow in a fluid expansion system
US20100089074A1 (en) * 2008-10-14 2010-04-15 Sutton Gerald S Apparatus and Method for Cooling an Outer Wall of Pipe
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US20110089777A1 (en) * 2009-10-18 2011-04-21 Ernesto Camilo Rivera Thermally manageable system and electric device
US8739538B2 (en) 2010-05-28 2014-06-03 General Electric Company Generating energy from fluid expansion
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
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US9024460B2 (en) 2012-01-04 2015-05-05 General Electric Company Waste heat recovery system generator encapsulation
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CN102593975A (zh) * 2012-03-23 2012-07-18 张承宁 一种电机定子冷却结构及其制备方法
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US11296569B2 (en) 2018-07-12 2022-04-05 Zunum Aero, Inc. Multi-filar coil winding for electric machine
US11387764B2 (en) 2018-07-12 2022-07-12 Zunum Aero, Inc. Multi-inverter system for electric machine
US11196310B2 (en) 2018-07-30 2021-12-07 Zunum Aero, Inc. Permanent magnet assemblies for a cylinder of an electrical machine
DE102018212795A1 (de) * 2018-07-31 2020-02-06 Volkswagen Aktiengesellschaft Kühlmittelleitelement, Kühlsystem und elektrische Maschine
US10938266B2 (en) * 2018-12-27 2021-03-02 Abb Schweiz Ag Electrical machine with cooling channel
US11469647B2 (en) * 2019-06-07 2022-10-11 Borgwarner Inc. Oil cooling system for a stator of an electric machine
JP2021055613A (ja) * 2019-09-30 2021-04-08 ダイキン工業株式会社 ターボ圧縮機
KR20230081426A (ko) * 2021-11-30 2023-06-07 현대자동차주식회사 유도모터의 엔드 코일 냉각구조
US20230307980A1 (en) * 2022-03-24 2023-09-28 C.E. Niehoff & Co. Manifold Assembly for a Fluid Cooled Generator

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Also Published As

Publication number Publication date
CA2679637C (en) 2016-05-31
JP2010521952A (ja) 2010-06-24
JP5642393B2 (ja) 2014-12-17
US20080224551A1 (en) 2008-09-18
MX2009009214A (es) 2009-10-20
KR101458656B1 (ko) 2014-11-06
WO2008113018A1 (en) 2008-09-18
KR20090121328A (ko) 2009-11-25
ATE475218T1 (de) 2010-08-15
AU2008224884A1 (en) 2008-09-18
CN101702957A (zh) 2010-05-05
EP2135344A1 (de) 2009-12-23
CN101702957B (zh) 2013-03-27
AU2008224884B2 (en) 2012-09-13
EP2135344B1 (de) 2010-07-21
CA2679637A1 (en) 2008-09-18
US8154158B2 (en) 2012-04-10

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