DE3884775D1 - Kühlung der Windungsenden in dynamoelektrischen Maschinen. - Google Patents

Kühlung der Windungsenden in dynamoelektrischen Maschinen.

Info

Publication number: DE3884775D1
Authority: DE; Germany
Prior art keywords: cooling; winding ends; dynamoelectric machines; dynamoelectric; machines
Prior art date: 1987-12-21
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 - Fee Related

Application number

DE88312063T

Other languages

English (en)

Other versions

DE3884775T2 (de

Inventor

Christopher Anthony Kaminski

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.)

General Electric Co

Original Assignee

General Electric Co

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.)

1987-12-21

Filing date

1988-12-20

Publication date

1993-11-11

1988-12-20 Application filed by General Electric Co filed Critical General Electric Co

1993-11-11 Publication of DE3884775D1 publication Critical patent/DE3884775D1/de

1994-05-11 Application granted granted Critical

1994-05-11 Publication of DE3884775T2 publication Critical patent/DE3884775T2/de

2008-12-21 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Windings For Motors And Generators (AREA)
Motor Or Generator Cooling System (AREA)
Manufacture Of Motors, Generators (AREA)
Cooling Or The Like Of Electrical Apparatus (AREA)

DE88312063T 1987-12-21 1988-12-20 Kühlung der Windungsenden in dynamoelektrischen Maschinen. Expired - Fee Related DE3884775T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/135,811 US4814655A (en)	1987-12-21	1987-12-21	Ventilated gusset for single-layer turns in a dynamoelectric machine

Publications (2)

Publication Number	Publication Date
DE3884775D1 true DE3884775D1 (de)	1993-11-11
DE3884775T2 DE3884775T2 (de)	1994-05-11

Family

ID=22469797

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE88312063T Expired - Fee Related DE3884775T2 (de)	1987-12-21	1988-12-20	Kühlung der Windungsenden in dynamoelektrischen Maschinen.

Country Status (7)

Country	Link
US (1)	US4814655A (de)
EP (1)	EP0322191B1 (de)
JP (1)	JPH01231636A (de)
KR (1)	KR890010606A (de)
CN (1)	CN1016918B (de)
CA (1)	CA1305993C (de)
DE (1)	DE3884775T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
US5483112A (en) *	1993-12-30	1996-01-09	Westinghouse Electric Corporation	Rotor end turn ventilation structure
US5432391A (en) *	1994-03-21	1995-07-11	General Electric Company	Conformable dynamoelectric machine field distance blocks and methods of installation
DE19843529A1 (de) *	1998-09-23	2000-03-30	Abb Patent Gmbh	Turbogenerator mit einem Generatorgehäuse und einem Einbaustator
US6339268B1 (en) *	2000-02-02	2002-01-15	General Electric Company	Cooling ventilation circuit for rotor end winding and slot end region cooling
US6759770B1 (en)	2003-04-11	2004-07-06	General Electric Company	Cooling system for modular field windings of a generator
US6844637B1 (en)	2003-08-13	2005-01-18	Curtiss-Wright Electro-Mechanical Corporation	Rotor assembly end turn cooling system and method
US6989621B2 (en) *	2004-03-23	2006-01-24	General Electric Company	Module winding system for electrical machines and methods of electrical connection
US6952070B1 (en)	2004-04-29	2005-10-04	General Electric Company	Capped flat end windings in an electrical machine
US6972507B1 (en) *	2004-05-21	2005-12-06	General Electric Company	End winding restraint in an electrical machine
US6965185B1 (en)	2004-05-26	2005-11-15	General Electric Company	Variable pitch manifold for rotor cooling in an electrical machine
US7078845B2 (en) *	2004-05-26	2006-07-18	General Electric Company	Optimized drive train for a turbine driven electrical machine
US6977459B1 (en) *	2004-05-26	2005-12-20	General Electric Company	Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine
US6977460B1 (en)	2004-08-26	2005-12-20	General Electric Company	Spacer for axial spacing enclosure rings and shields in an electrical machine
US7753064B2 (en) *	2007-09-13	2010-07-13	Bravo Sports Corporation	Canopy latch system
US7798162B2 (en)	2007-09-13	2010-09-21	Bravo Sports	Canopy with reinforced eaves
US7784480B2 (en)	2007-09-13	2010-08-31	Bravo Sports	Canopy with ventilation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH379620A (de) *	1959-10-19	1964-07-15	Z V I Plzen Narodni Podnik	Kühlanordnung für die Wicklung von Läufern elektrischer Maschinen, insbesondere von Turboalternatoren
US3005119A (en) *	1960-08-05	1961-10-17	Gen Electric	Ventilation of the end windings of large dynamoelectric machine rotors
US3112415A (en) *	1962-01-02	1963-11-26	Gen Electric	Control of winding temperatures of liquid cooled generators
US3395299A (en) *	1965-09-16	1968-07-30	Gen Electric	Downset end winding rotor for dynamoelectric machine
US4199700A (en) *	1978-07-31	1980-04-22	Westinghouse Electric Corp.	Phase lead for connecting stator coils and parallel phase rings
US4321497A (en) *	1980-04-10	1982-03-23	Westinghouse Electric Corp.	Peripheral connector ring stator end winding for dynamoelectric machines
US4543503A (en) *	1983-12-20	1985-09-24	General Electric Company	Ventilated end turns for rotor windings of a dynamoelectric machine
US4598223A (en) *	1984-12-21	1986-07-01	Sundstrand Corporation	End turn construction for dynamoelectric machines
US4709177A (en) *	1986-06-30	1987-11-24	General Electric Company	Ventilated end turns for rotor windings of a dynamoelectric machine

1987
- 1987-12-21 US US07/135,811 patent/US4814655A/en not_active Expired - Fee Related
1988
- 1988-12-01 CA CA000584737A patent/CA1305993C/en not_active Expired - Lifetime
- 1988-12-20 DE DE88312063T patent/DE3884775T2/de not_active Expired - Fee Related
- 1988-12-20 KR KR1019880017064A patent/KR890010606A/ko not_active Application Discontinuation
- 1988-12-20 JP JP63319723A patent/JPH01231636A/ja active Pending
- 1988-12-20 EP EP88312063A patent/EP0322191B1/de not_active Expired - Lifetime
- 1988-12-21 CN CN88108784A patent/CN1016918B/zh not_active Expired

Also Published As

Publication number	Publication date
EP0322191B1 (de)	1993-10-06
EP0322191A2 (de)	1989-06-28
KR890010606A (ko)	1989-08-09
CN1034640A (zh)	1989-08-09
CN1016918B (zh)	1992-06-03
US4814655A (en)	1989-03-21
DE3884775T2 (de)	1994-05-11
CA1305993C (en)	1992-08-04
JPH01231636A (ja)	1989-09-14
EP0322191A3 (en)	1990-06-13

Publication	Publication Date	Title
DE3769165D1 (de)	1991-05-16	Dynamoelektrische maschinen.
DE3884775D1 (de)	1993-11-11	Kühlung der Windungsenden in dynamoelektrischen Maschinen.
DE58907348D1 (de)	1994-05-05	Aufspulmaschine.
DE59106329D1 (de)	1995-09-28	Stator für eine elektrische maschine.
BR8807596A (pt)	1990-05-29	Conjunto de estator para maquina dinamoeletrica
ES534789A0 (es)	1986-01-01	Perfeccionamientos en maquinas recreativas tragaperras.
DE68914841D1 (de)	1994-05-26	Elektrischer motor.
DE59105116D1 (de)	1995-05-11	Elektromotor.
DE3887481D1 (de)	1994-03-10	Rotierende elektrische Maschinen.
DE3877661D1 (de)	1993-03-04	Elektrischer anlasser.
ITTO910917A1 (it)	1993-05-27	Macchina elettrica.
DE69115250D1 (de)	1996-01-18	Dreiphasen-reluktanz-motor.
EP0593087A3 (de)	1994-11-17	Wickelmaschine für Bipolarständer.
ES501762A0 (es)	1982-02-16	Perfeccionamientos en el estator para maquina dinamoelectri-ca de potencia
DE3779957D1 (de)	1992-07-30	Kuehlung in elektrischen maschinen.
DE68910181D1 (de)	1993-12-02	Elektrische Maschinen.
DE3884955D1 (de)	1993-11-18	Elektromotor.
DE68917786D1 (de)	1994-10-06	Dynamoelektrische Gleichstrommaschine.
DE3885535D1 (de)	1993-12-16	Elektrischer Anlassmotor.
DE59006498D1 (de)	1994-08-25	Kühlvorrichtung für Elektromotoren.
DE69107273D1 (de)	1995-03-23	Wickelmaschine.
DE3883385D1 (de)	1993-09-23	Elektrischer motor.
IT8521500A0 (it)	1985-07-10	Bobinatrice.
ES1029069Y (es)	1995-10-01	Rotor para amquinas electricas.
IT8423527A0 (it)	1984-11-09	Macchina bobinatrice da banco.

Legal Events

Date	Code	Title	Description
1994-11-03	8364	No opposition during term of opposition
1997-12-11	8339	Ceased/non-payment of the annual fee