DE69503190D1 - Verbesserungen an Kühlvorrichtungen für rotierende elektrische Maschinen - Google Patents

Verbesserungen an Kühlvorrichtungen für rotierende elektrische Maschinen

Info

Publication number
DE69503190D1
DE69503190D1 DE69503190T DE69503190T DE69503190D1 DE 69503190 D1 DE69503190 D1 DE 69503190D1 DE 69503190 T DE69503190 T DE 69503190T DE 69503190 T DE69503190 T DE 69503190T DE 69503190 D1 DE69503190 D1 DE 69503190D1
Authority
DE
Germany
Prior art keywords
recess
rotating electrical
tooth
electrical machines
cooling devices
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.)
Expired - Lifetime
Application number
DE69503190T
Other languages
English (en)
Other versions
DE69503190T3 (de
DE69503190T2 (de
Inventor
Flem Graham Le
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.)
GE Energy Power Conversion UK Ltd
Original Assignee
GEC Alsthom Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10755606&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69503190(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by GEC Alsthom Ltd filed Critical GEC Alsthom Ltd
Publication of DE69503190D1 publication Critical patent/DE69503190D1/de
Application granted granted Critical
Publication of DE69503190T2 publication Critical patent/DE69503190T2/de
Publication of DE69503190T3 publication Critical patent/DE69503190T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • H02K17/20—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having deep-bar rotors
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Control Of Electric Motors In General (AREA)
  • Motor Or Generator Frames (AREA)
DE69503190T 1994-05-24 1995-04-20 Verbesserungen an Kühlvorrichtungen für rotierende elektrische Maschinen Expired - Lifetime DE69503190T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9410351A GB2289992B (en) 1994-05-24 1994-05-24 Improvements in or relating to cooling arrangements in rotating electrical machines
GB9410351 1994-05-24

Publications (3)

Publication Number Publication Date
DE69503190D1 true DE69503190D1 (de) 1998-08-06
DE69503190T2 DE69503190T2 (de) 1998-12-03
DE69503190T3 DE69503190T3 (de) 2005-12-15

Family

ID=10755606

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69503190T Expired - Lifetime DE69503190T3 (de) 1994-05-24 1995-04-20 Verbesserungen an Kühlvorrichtungen für rotierende elektrische Maschinen

Country Status (8)

Country Link
US (1) US5866959A (de)
EP (1) EP0684682B2 (de)
JP (1) JP3663588B2 (de)
AT (1) ATE167965T1 (de)
CA (1) CA2148213C (de)
DE (1) DE69503190T3 (de)
FI (1) FI116252B (de)
GB (1) GB2289992B (de)

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SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704422D0 (sv) * 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
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JP5869798B2 (ja) * 2011-08-04 2016-02-24 ダイヤモンド電機株式会社 ブラシレスモータ，及び，これを備える電動パワーステアリング装置
DE102011053299A1 (de) * 2011-09-06 2013-03-07 Antriebstechnik Katt Hessen Gmbh Kühlsystem für eine hochausgenutzte hochtourige rotierende elektrische Synchronmaschine
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EP2845293B1 (de) * 2012-04-30 2016-06-15 Parker Hannifin Corporation Innengekühlter servomotor mit einem segmentierten stator
JP5918656B2 (ja) * 2012-08-28 2016-05-18 東芝三菱電機産業システム株式会社 回転電機
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WO2015003699A2 (de) * 2013-07-12 2015-01-15 Schaeffler Technologies Gmbh & Co. Kg (Angestellter) Elektrische maschine
CN104377852B (zh) * 2013-08-13 2016-12-28 珠海格力电器股份有限公司 永磁电机、制冷压缩机及空调机组
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JP5977298B2 (ja) * 2014-09-03 2016-08-24 東芝三菱電機産業システム株式会社 全閉式回転電機
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EP3032707A1 (de) * 2014-12-08 2016-06-15 Siemens Aktiengesellschaft Kühlanordnung
JP6490046B2 (ja) * 2016-12-28 2019-03-27 東芝三菱電機産業システム株式会社 全閉外扇形回転電機
FI20175174L (fi) * 2017-02-24 2018-08-25 Lappeenrannan Teknillinen Yliopisto Oikosulkukoneen roottori
CN107769465A (zh) * 2017-12-04 2018-03-06 江苏航天动力机电有限公司 新型的电机强迫通风冷却器结构
DE102018208706A1 (de) * 2018-06-04 2019-12-05 Audi Ag System zum Kühlen einer Elektromaschine
US10923969B2 (en) * 2019-01-14 2021-02-16 GM Global Technology Operations LLC Molded core assemblies for a motor-generator
US11411448B2 (en) 2019-09-03 2022-08-09 Hamilton Sundstrand Corporation Motor stator core design with integral cooling duct within teeth
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EP3840189A1 (de) 2019-12-20 2021-06-23 Volvo Car Corporation Rotorluftkühlsystem
JP7355236B2 (ja) * 2020-05-15 2023-10-03 株式会社Ihi 電動機の固定子、及び、電動機
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Also Published As

Publication number Publication date
JP3663588B2 (ja) 2005-06-22
CA2148213C (en) 2005-02-08
GB2289992B (en) 1998-05-20
FI116252B (fi) 2005-10-14
FI952501A (fi) 1995-11-25
EP0684682A1 (de) 1995-11-29
EP0684682B1 (de) 1998-07-01
GB2289992A (en) 1995-12-06
US5866959A (en) 1999-02-02
FI952501A0 (fi) 1995-05-23
GB9410351D0 (en) 1994-07-13
DE69503190T3 (de) 2005-12-15
DE69503190T2 (de) 1998-12-03
EP0684682B2 (de) 2004-08-25
ATE167965T1 (de) 1998-07-15
JPH07322565A (ja) 1995-12-08
CA2148213A1 (en) 1995-11-25

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT

8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: ALSTOM UK LTD., RUGBY, WARWICKSHIRE, GB

8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: ALSTOM POWER CONVERSION LTD., RUGBY, WARWICKSHIRE,

8327 Change in the person/name/address of the patent owner

Owner name: CONVERTEAM LTD., RUGBY, WARWICKSHIRE, GB

8328 Change in the person/name/address of the agent

Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN

8327 Change in the person/name/address of the patent owner

Owner name: CONVERTEAM UK LTD., RUGBY, WARWICKSHIRE, GB