SE7909022L - Rotor till elektrisk maskin - Google Patents

Rotor till elektrisk maskin

Info

Publication number: SE7909022L
Authority: SE; Sweden
Prior art keywords: gas; rotor; electric machine; duct; slot
Prior art date: 1978-11-03

Application number

SE7909022A

Other languages

Unknown language ( )

English (en)

Other versions

SE443480B (sv

Inventor

R Damiron

R Gillet

J-F Heuillard

G Ruelle

Original Assignee

Alsthom Atlantique

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.)

1978-11-03

Filing date

1979-10-31

Publication date

1980-05-04

1979-10-31 Application filed by Alsthom Atlantique filed Critical Alsthom Atlantique

1980-05-04 Publication of SE7909022L publication Critical patent/SE7909022L/sv

1986-02-24 Publication of SE443480B publication Critical patent/SE443480B/sv

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)
Iron Core Of Rotating Electric Machines (AREA)

SE7909022A 1978-11-03 1979-10-31 Rotor till elektrisk maskin SE443480B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7831119A FR2440639A1 (fr)	1978-11-03	1978-11-03	Rotor de machine electrique refroidi par circulation de gaz

Publications (2)

Publication Number	Publication Date
SE7909022L true SE7909022L (sv)	1980-05-04
SE443480B SE443480B (sv)	1986-02-24

Family

ID=9214428

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7909022A SE443480B (sv)	1978-11-03	1979-10-31	Rotor till elektrisk maskin

Country Status (11)

Country	Link
US (1)	US4298812A (sv)
JP (1)	JPS5566242A (sv)
CA (1)	CA1137533A (sv)
CH (1)	CH633390A5 (sv)
DE (1)	DE2943608A1 (sv)
FR (1)	FR2440639A1 (sv)
GB (1)	GB2035710B (sv)
IT (1)	IT1119561B (sv)
RO (1)	RO79658A (sv)
SE (1)	SE443480B (sv)
YU (1)	YU40068B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5065064A (en) *	1990-05-31	1991-11-12	General Electric Company	Rotor slot insulation in rotors with subslots
US5483112A (en) *	1993-12-30	1996-01-09	Westinghouse Electric Corporation	Rotor end turn ventilation structure
US6316852B1 (en) *	1999-04-28	2001-11-13	Hitachi, Ltd.	Rotating machine
JP4486114B2 (ja) *	2007-09-03	2010-06-23	株式会社日立製作所	回転電機
EP2228887A1 (de) *	2009-03-09	2010-09-15	Siemens Aktiengesellschaft	Rotor für einen Turbogenerator sowie Turbogenerator mit einem Rotor
GB2506784A (en)	2011-07-06	2014-04-09	Gen Electric	Laminated rotor balancing provisions
KR101766519B1 (ko)	2011-07-06	2017-08-08	제너럴 일렉트릭 캄파니	라미네이트형 회전자 가공 향상
JP2015505238A (ja) *	2012-01-26	2015-02-16	ゼネラル・エレクトリック・カンパニイ	改善された回転子の通風を有している発電電動機械
EP2693608A1 (de) *	2012-07-30	2014-02-05	Siemens Aktiengesellschaft	Wicklung für eine elektrische Maschine
TWI488409B (zh)	2012-11-21	2015-06-11	Ind Tech Res Inst	定子模組及其磁力產生構件
US9548640B2 (en)	2013-12-05	2017-01-17	General Electric Company	Rotor with cooling manifolds
US10483812B2 (en)	2014-12-31	2019-11-19	Ingersoll-Rand Company	Electrical machine and method of manufacture
US10804756B2 (en) *	2017-07-25	2020-10-13	Toshiba International Corporation	Stators comprising air flow slots with adjacent winding slots
EP4096062A4 (en) *	2020-01-21	2023-01-18	Mitsubishi Electric Corporation	STATOR AND ROTATING ELECTRICAL MACHINE WITH IT
US12142985B2 (en) *	2020-01-21	2024-11-12	Mitsubishi Electric Corporation	Stator with slots having cooling portions between coils and magnets installed therein and corresponding rotary electric machine
JP7305586B2 (ja) *	2020-03-17	2023-07-10	株式会社東芝	回転電機の回転子

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB847073A (en) *	1956-06-15	1960-09-07	British Thomson Houston Co Ltd	Improvements relating to dynamo electric machines
US3075104A (en) *	1960-04-22	1963-01-22	Gen Electric	Liquid-cooled rotor for a dynamoelectric machine
US3119033A (en) *	1961-11-07	1964-01-21	Parsons C A & Co Ltd	Dynamo-electric machines
FR1449036A (fr) *	1965-06-29	1966-08-12	Alsthom Cgee	Perfectionnements aux systèmes de refroidissement des enroulements de machines électriques
FR2145102A5 (sv) *	1971-07-08	1973-02-16	Alsthom
US4152610A (en) *	1973-08-22	1979-05-01	Patentbureau Danubia	Turbogenerator having dual cooling
HU169419B (sv) *	1973-08-22	1976-11-28
FR2294577A1 (fr) *	1974-12-09	1976-07-09	Alsthom Cgee	Rotor de machine electrique refroidi par circulation de gaz

1978
- 1978-11-03 FR FR7831119A patent/FR2440639A1/fr active Granted
1979
- 1979-10-23 CH CH948679A patent/CH633390A5/fr not_active IP Right Cessation
- 1979-10-24 GB GB7936841A patent/GB2035710B/en not_active Expired
- 1979-10-25 US US06/088,421 patent/US4298812A/en not_active Expired - Lifetime
- 1979-10-29 DE DE19792943608 patent/DE2943608A1/de not_active Withdrawn
- 1979-10-31 SE SE7909022A patent/SE443480B/sv not_active IP Right Cessation
- 1979-11-02 RO RO7999124A patent/RO79658A/ro unknown
- 1979-11-02 IT IT69139/79A patent/IT1119561B/it active
- 1979-11-02 YU YU2686/79A patent/YU40068B/xx unknown
- 1979-11-02 CA CA000339058A patent/CA1137533A/fr not_active Expired
- 1979-11-05 JP JP14316679A patent/JPS5566242A/ja active Granted

Also Published As

Publication number	Publication date
YU40068B (en)	1985-06-30
RO79658A (ro)	1982-08-17
GB2035710A (en)	1980-06-18
FR2440639B1 (sv)	1981-04-10
IT1119561B (it)	1986-03-10
JPS6315823B2 (sv)	1988-04-06
IT7969139A0 (it)	1979-11-02
GB2035710B (en)	1983-05-11
US4298812A (en)	1981-11-03
JPS5566242A (en)	1980-05-19
FR2440639A1 (fr)	1980-05-30
SE443480B (sv)	1986-02-24
YU268679A (en)	1982-06-30
CH633390A5 (fr)	1982-11-30
DE2943608A1 (de)	1980-05-14
CA1137533A (fr)	1982-12-14

Similar Documents

Publication	Publication Date	Title
SE7909022L (sv)	1980-05-04	Rotor till elektrisk maskin
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GB975624A (en)	1964-11-18	Improved dynamo-electric machine rotor
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JPS648843A (en)	1989-01-12	Generator with built-in piping

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 7909022-1 Format of ref document f/p: F
1999-08-02	NUG	Patent has lapsed	Ref document number: 7909022-1 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 7909022-1

Format of ref document f/p: F

1999-08-02

NUG

Patent has lapsed