MX2009009214A - Enfriamiento de una maquina electrica. - Google Patents

Enfriamiento de una maquina electrica.

Info

Publication number
MX2009009214A
MX2009009214A MX2009009214A MX2009009214A MX2009009214A MX 2009009214 A MX2009009214 A MX 2009009214A MX 2009009214 A MX2009009214 A MX 2009009214A MX 2009009214 A MX2009009214 A MX 2009009214A MX 2009009214 A MX2009009214 A MX 2009009214A
Authority
MX
Mexico
Prior art keywords
stator
electrical machine
housing
lateral surface
end turns
Prior art date
Application number
MX2009009214A
Other languages
English (en)
Inventor
Daniel M Saban
Cassandra Bailey
Paulo Guedes-Pinto
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 MX2009009214A publication Critical patent/MX2009009214A/es

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
    • 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
    • H02K9/10—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
    • 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)

Abstract

Una máquina eléctrica incluye un estator y un rotor colocados en un alojamiento de la máquina eléctrica. El estator incluye bobinados que tienen un primer conjunto de espiras de extremo en un primer extremo del estator y que tiene un segundo conjunto de espiras de extremo en un segundo extremo opuesto del estator; el estator tiene una forma sustancialmente tubular y una superficie lateral interior; el rotor se extiende a través del interior del estator; una entrada de flujo hacia un volumen en el alojamiento alrededor de las primeras espiras de extremo está ubicada radialmente fuera de la superficie lateral interior del estator; una salida de flujo desde el volumen en el alojamiento alrededor de las primeras espiras de extremo está ubicada radialmente fuera de la superficie lateral interior; la entrada y la salida están acomodadas cooperativamente para comunicar un flujo de fluido sustancialmente transversal a través del primer extremo del estator.
MX2009009214A 2007-03-15 2008-03-14 Enfriamiento de una maquina electrica. MX2009009214A (es)

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
MX2009009214A true MX2009009214A (es) 2009-10-20

Family

ID=39537506

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009009214A MX2009009214A (es) 2007-03-15 2008-03-14 Enfriamiento de una maquina electrica.

Country Status (11)

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

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DE102018212795A1 (de) * 2018-07-31 2020-02-06 Volkswagen Aktiengesellschaft Kühlmittelleitelement, Kühlsystem und elektrische Maschine
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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
CN101702957A (zh) 2010-05-05
JP5642393B2 (ja) 2014-12-17
JP2010521952A (ja) 2010-06-24
CN101702957B (zh) 2013-03-27
EP2135344B1 (en) 2010-07-21
US20080224551A1 (en) 2008-09-18
AU2008224884A1 (en) 2008-09-18
EP2135344A1 (en) 2009-12-23
KR20090121328A (ko) 2009-11-25
AU2008224884B2 (en) 2012-09-13
ATE475218T1 (de) 2010-08-15
KR101458656B1 (ko) 2014-11-06
DE602008001890D1 (de) 2010-09-02
CA2679637C (en) 2016-05-31
US8154158B2 (en) 2012-04-10
WO2008113018A1 (en) 2008-09-18
CA2679637A1 (en) 2008-09-18

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