GB851155A - Improvements in or relating to dynamo electric machines - Google Patents

Improvements in or relating to dynamo electric machines

Info

Publication number
GB851155A
GB851155A GB9109/58A GB910958A GB851155A GB 851155 A GB851155 A GB 851155A GB 9109/58 A GB9109/58 A GB 9109/58A GB 910958 A GB910958 A GB 910958A GB 851155 A GB851155 A GB 851155A
Authority
GB
United Kingdom
Prior art keywords
gas
winding
ducts
pressure
stator
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
Application number
GB9109/58A
Other languages
English (en)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB851155A publication Critical patent/GB851155A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
GB9109/58A 1957-03-28 1958-03-21 Improvements in or relating to dynamo electric machines Expired GB851155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US649141A US2873393A (en) 1957-03-28 1957-03-28 Dual-ventilation hydrogen-cooled generators

Publications (1)

Publication Number Publication Date
GB851155A true GB851155A (en) 1960-10-12

Family

ID=24603636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9109/58A Expired GB851155A (en) 1957-03-28 1958-03-21 Improvements in or relating to dynamo electric machines

Country Status (5)

Country Link
US (1) US2873393A (enExample)
JP (1) JPS346555B1 (enExample)
DE (1) DE1059097B (enExample)
FR (1) FR1214140A (enExample)
GB (1) GB851155A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144802A (en) * 1983-07-13 1985-03-13 Gen Electric Fan diffuser and collector combination for cooling systems in dynamoelectric machines

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091710A (en) * 1961-08-30 1963-05-28 Gen Electric Gas-cooled dynamoelectric machine with asymmetrical flow
US3271600A (en) * 1964-06-22 1966-09-06 Westinghouse Electric Corp Dynamoelectric machine
US3254246A (en) * 1964-06-22 1966-05-31 Westinghouse Electric Corp Dynamoelectric machines
US3505546A (en) * 1968-10-14 1970-04-07 Gen Electric Gas cooled dynamoelectric machine with cage type stator frame
US3624432A (en) * 1969-12-19 1971-11-30 Bbc Brown Boveri & Cie Arrangement for securing electrical conductor bars within slots to prevent vibration
CH570063A5 (enExample) * 1974-03-04 1975-11-28 Bbc Brown Boveri & Cie
SU745327A1 (ru) * 1978-06-05 1981-12-23 Предприятие П/Я А-7376 Электрическа машина
US4352034A (en) * 1980-12-22 1982-09-28 General Electric Company Stator core with axial and radial cooling for dynamoelectric machines wth air-gap stator windings
DE3339094A1 (de) * 1983-10-28 1985-05-09 Franz Kessler KG, 7952 Bad Buchau Rotierende elektrische maschine
US4546279A (en) * 1984-05-07 1985-10-08 Westinghouse Electric Corp. Dynamoelectric machine with rotor ventilation system including exhaust coolant gas diffuser and noise baffle
US5081382A (en) * 1990-10-01 1992-01-14 Sundstrand Corporation Generator end turn cooling using oil flow control tubes
ES2064812T3 (es) * 1991-06-15 1995-02-01 Asea Brown Boveri Maquina electrica refrigerada por gas.
DE19653060A1 (de) * 1996-12-19 1998-06-25 Asea Brown Boveri Gasgekühlte elektrische Maschine
US6346753B1 (en) * 2000-04-18 2002-02-12 General Electric Company Fan and rotor dynamic gas sealing system
US6396176B1 (en) * 2000-04-21 2002-05-28 General Electric Company Electric motor fan seal ring
US6703729B2 (en) * 2001-08-15 2004-03-09 General Electric Company Reverse flow stator ventilation system for superconducting synchronous machine
EP1814207A1 (de) * 2006-01-31 2007-08-01 Siemens Aktiengesellschaft Schwingungsdämpfungssystem für einen Stator einer elektrischen Maschine
AT504057A1 (de) * 2006-06-22 2008-02-15 Va Tech Hydro Gmbh Verfahren und vorrichtung zur kühlung einer elektrischen maschine
JP5088577B2 (ja) * 2008-08-22 2012-12-05 アイシン・エィ・ダブリュ株式会社 回転電機
CN101777816B (zh) * 2009-12-08 2012-09-05 精进电动科技（北京）有限公司 一种电机以及一种对电机进行油冷却的方法
US8378550B2 (en) * 2010-09-10 2013-02-19 Remy Technologies, L.L.C. Electric machine including a stator having a stator sleeve and method of cooling a stator
DE102011010298B3 (de) * 2011-02-03 2012-06-14 Eisenmann Ag Oxidationsofen
DK2518868T3 (en) 2011-04-27 2014-03-10 Siemens Ag Cooling device for an electric machine
US20130002067A1 (en) * 2011-06-30 2013-01-03 Bradfield Michael D Electric Machine Module Cooling System and Method
US8975792B2 (en) * 2011-09-13 2015-03-10 Remy Technologies, Llc Electric machine module cooling system and method
US9099900B2 (en) * 2011-12-06 2015-08-04 Remy Technologies, Llc Electric machine module cooling system and method
US9006943B2 (en) * 2012-09-12 2015-04-14 Remy Technologies, L.L.C. Electro-dynamic machine with coolant chargeable bladder
US9246373B2 (en) 2012-10-31 2016-01-26 General Electric Company Cooling assembly for electrical machines and methods of assembling the same
DE202013011351U1 (de) * 2013-10-16 2015-01-19 Liebherr-Components Biberach Gmbh Antriebsvorrichtung
JP6703813B2 (ja) * 2015-08-06 2020-06-03 国立大学法人横浜国立大学 冷却装置、およびモータ
US11365742B2 (en) * 2015-12-21 2022-06-21 Hamilton Sundstrand Corporation Thermal enhancement of cabin air compressor motor cooling
US10715013B2 (en) 2016-01-14 2020-07-14 Honeywell International Inc. Compact high speed generator having respective oil and air cooling passages
US10411562B2 (en) 2016-01-14 2019-09-10 Honeywell International Inc. Compact high speed generator having passageways for air and cooling oil
EP3223394A1 (de) * 2016-03-22 2017-09-27 Siemens Aktiengesellschaft Fluidgekühltes aktivteil, elektrische maschine und antriebssystem
JP7071845B2 (ja) * 2018-03-02 2022-05-19 本田技研工業株式会社 回転電機
US10892668B2 (en) * 2019-04-12 2021-01-12 Ford Global Technologies, Llc Cooling systems for cooling electric machines within electrified vehicles
CN116231932A (zh) * 2021-12-02 2023-06-06 中车永济电机有限公司 一种全封闭自通风式电机冷却结构
US20240356390A1 (en) * 2023-04-20 2024-10-24 Aisin Corporation Encapsulation receptacle for welded stator wire ends

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763794A (en) * 1951-09-28 1956-09-18 Westinghouse Electric Corp Turbine-generator ventilation
BE516189A (enExample) * 1951-12-12
FR1082691A (fr) * 1952-04-18 1954-12-31 Westinghouse Electric Corp Système de réfrigération par évaporation pour machines dynamo-électriques
US2722616A (en) * 1952-04-18 1955-11-01 Westinghouse Electric Corp Evaporative cooling system for dynamo-electric machines
BE532988A (enExample) * 1953-10-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144802A (en) * 1983-07-13 1985-03-13 Gen Electric Fan diffuser and collector combination for cooling systems in dynamoelectric machines

Also Published As

Publication number Publication date
DE1059097B (de) 1959-06-11
JPS346555B1 (enExample) 1959-07-30
FR1214140A (fr) 1960-04-06
US2873393A (en) 1959-02-10

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