JPS52110402A - Liquid cooled winding for electric rotary machine - Google Patents

Liquid cooled winding for electric rotary machine

Info

Publication number
JPS52110402A
JPS52110402A JP2615276A JP2615276A JPS52110402A JP S52110402 A JPS52110402 A JP S52110402A JP 2615276 A JP2615276 A JP 2615276A JP 2615276 A JP2615276 A JP 2615276A JP S52110402 A JPS52110402 A JP S52110402A
Authority
JP
Japan
Prior art keywords
rotary machine
electric rotary
liquid cooled
cooled winding
winding
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.)
Granted
Application number
JP2615276A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5640581B2 (2
Inventor
Hiroyuki Kamiya
Seiji Watanabe
Masatoshi Taniguchi
Tomokichi Okawara
Fumitake Aki
Yasuyuki Wachi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2615276A priority Critical patent/JPS52110402A/ja
Publication of JPS52110402A publication Critical patent/JPS52110402A/ja
Priority to US06/018,526 priority patent/US4274021A/en
Publication of JPS5640581B2 publication Critical patent/JPS5640581B2/ja
Granted 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
    • H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Windings For Motors And Generators (AREA)
JP2615276A 1976-03-12 1976-03-12 Liquid cooled winding for electric rotary machine Granted JPS52110402A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2615276A JPS52110402A (en) 1976-03-12 1976-03-12 Liquid cooled winding for electric rotary machine
US06/018,526 US4274021A (en) 1976-03-12 1979-03-08 Liquid cooled stator winding for a rotary electric machine having reduced thermal elongation stresses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2615276A JPS52110402A (en) 1976-03-12 1976-03-12 Liquid cooled winding for electric rotary machine

Publications (2)

Publication Number Publication Date
JPS52110402A true JPS52110402A (en) 1977-09-16
JPS5640581B2 JPS5640581B2 (2) 1981-09-21

Family

ID=12185548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2615276A Granted JPS52110402A (en) 1976-03-12 1976-03-12 Liquid cooled winding for electric rotary machine

Country Status (2)

Country Link
US (1) US4274021A (2)
JP (1) JPS52110402A (2)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU978274A1 (ru) * 1979-10-25 1982-11-30 Научно-Исследовательский Сектор Всесоюзного Ордена Ленина Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука Устройство дл креплени лобовых частей обмотки статора
US4590397A (en) * 1984-11-30 1986-05-20 Sundstrand Corporation Terminal block for dynamoelectric machine
US5281877A (en) * 1992-11-13 1994-01-25 General Electric Company Dynamoelectric machine rotor endwindings with corner cooling passages
US5252880A (en) * 1992-11-24 1993-10-12 General Electric Company Dynamoelectric machine rotor endwindings with cooling passages
US5573414A (en) 1995-03-16 1996-11-12 Mechanical Dynamics & Analysis, Inc. Two piece electrical and fluidic connector and installation method therefore
US5581869A (en) * 1995-08-15 1996-12-10 General Electric Co. Repair method for sealing liquid-cooled stator bar end fittings for a generator
US6069424A (en) * 1996-05-02 2000-05-30 Chrysler Corporation Stator cooling
US5875539A (en) * 1996-11-14 1999-03-02 Siemens Westinghouse Power Corporation Water-cooled stator coil end sealing process
US6577038B2 (en) * 2000-12-26 2003-06-10 General Electric Company Stator bar header with hollow strand package
US6969932B2 (en) * 2003-07-18 2005-11-29 General Electric Co. Application of corrosion protective coating for extending the lifetime of water cooled stator bar clips
US7334316B2 (en) * 2004-07-28 2008-02-26 General Electric Company Method of sealing a generator stator bar and a stator bar end fitting
US20060043801A1 (en) * 2004-08-27 2006-03-02 Caterpillar Inc. Liquid cooled switched reluctance electric machine
US20060091742A1 (en) * 2004-11-02 2006-05-04 General Electric Company Electroless metallic plating method for leak repair and prevention in liquid-cooled generator stator bars
US7150091B2 (en) * 2004-11-09 2006-12-19 General Electric Company Powder coating for generator stator bar end fitting and method for applying the powder coating
US7166941B2 (en) * 2004-11-18 2007-01-23 General Electric Company Electroplated stator bar end and fitting
US7449808B2 (en) * 2005-10-25 2008-11-11 General Electric Company Stranded bar to solidified bar braze method and series loop connection
EP1793470B1 (de) * 2005-12-01 2012-07-25 Siemens Aktiengesellschaft Anordnung mit zwei stromleitenden Generatorstäben für einen elektrischen Generator
US8198762B2 (en) * 2008-01-31 2012-06-12 Pratt & Whitney Canada Corp. Winding end turn cooling in an electric machine
US8760127B2 (en) 2011-03-31 2014-06-24 General Electric Company System and method for controlling a temperature of a generator
US20140033523A1 (en) * 2012-07-31 2014-02-06 General Electric Company Brazing method
DE102012022873A1 (de) * 2012-11-22 2014-05-22 Compact Dynamics Gmbh Verfahren zum Verlöten von Ständer und Kühler und Ständer mit Lotverbindung zum Ständerträger
US9601972B2 (en) * 2014-02-13 2017-03-21 General Electric Company Stator bar clip adapter for liquid cooled dynamoelectric device
WO2015150556A1 (de) * 2014-04-04 2015-10-08 Dynamic E Flow Gmbh Elektrischer hohlleiter für eine elektromagnetische maschine
US10840782B2 (en) 2017-07-12 2020-11-17 Siemens Energy, Inc. Assembly and method for connecting ends of generator stator coils with manifold
DE102018129230B4 (de) * 2018-11-20 2021-02-04 Dynamic E Flow Gmbh Elektrische Maschine mit mehreren als Hohlleiter ausgebildeten starren Wicklungsstücken - hydraulisches Anschlusskonzept II
DE102018129229B4 (de) * 2018-11-20 2021-07-15 Dynamic E Flow Gmbh Elektrische Maschine mit mehreren als Hohlleiter ausgebildeten starren Wicklungsstücken - hydraulisches Anschlusskonzept I
AU2020333693B2 (en) 2019-08-20 2025-08-28 Deere & Company Electric machine with integrated dam assembly
US20210067023A1 (en) * 2019-08-30 2021-03-04 Apple Inc. Haptic actuator including shaft coupled field member and related methods
US11873826B2 (en) 2021-02-26 2024-01-16 Deere & Company Cooling arrangement for electric machines

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497737A (en) * 1968-06-19 1970-02-24 Westinghouse Electric Corp Connecting means for dynamoelectric machine cooling system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092741A (en) * 1956-07-06 1963-06-04 Parsons C A & Co Ltd Dynamo-electric machinery
US3049634A (en) * 1958-05-06 1962-08-14 Parsons C A & Co Ltd Dynamo-electric machinery
GB898249A (en) * 1959-08-13 1962-06-06 Ass Elect Ind Improvements relating to dynamo electric machines
DE1140639B (de) * 1960-07-30 1962-12-06 Siemens Ag Fluessigkeitsgekuehlte Staenderwicklung fuer elektrische Generatoren mit aus Hohlleitern verdrillten Leiterstaeben
US3112415A (en) * 1962-01-02 1963-11-26 Gen Electric Control of winding temperatures of liquid cooled generators
US3614493A (en) * 1970-01-29 1971-10-19 Gen Electric Universal liquid-cooled connection assembly
US3634705A (en) * 1970-04-23 1972-01-11 Westinghouse Electric Corp Cooling system for dynamoelectric machines
US3950665A (en) * 1974-09-25 1976-04-13 Westinghouse Electric Corporation Liquid-cooled conductors for dynamoelectric machines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497737A (en) * 1968-06-19 1970-02-24 Westinghouse Electric Corp Connecting means for dynamoelectric machine cooling system

Also Published As

Publication number Publication date
US4274021A (en) 1981-06-16
JPS5640581B2 (2) 1981-09-21

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