BR9004241A - Disposicao para a aducao forcada do meio refrigerante a fenda entre o nucleo de polo e o enrolamento de polo de maquinas de polo de flancos - Google Patents
Disposicao para a aducao forcada do meio refrigerante a fenda entre o nucleo de polo e o enrolamento de polo de maquinas de polo de flancosInfo
- Publication number
- BR9004241A BR9004241A BR909004241A BR9004241A BR9004241A BR 9004241 A BR9004241 A BR 9004241A BR 909004241 A BR909004241 A BR 909004241A BR 9004241 A BR9004241 A BR 9004241A BR 9004241 A BR9004241 A BR 9004241A
- Authority
- BR
- Brazil
- Prior art keywords
- pole
- machines
- flances
- nucleus
- cracks
- Prior art date
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
- 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
- H02K1/325—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium between salient poles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Windings For Motors And Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH313689 | 1989-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9004241A true BR9004241A (pt) | 1991-09-03 |
Family
ID=4249397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909004241A BR9004241A (pt) | 1989-08-29 | 1990-08-28 | Disposicao para a aducao forcada do meio refrigerante a fenda entre o nucleo de polo e o enrolamento de polo de maquinas de polo de flancos |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0415057B1 (pt) |
JP (1) | JP2860148B2 (pt) |
AT (1) | ATE97269T1 (pt) |
BR (1) | BR9004241A (pt) |
DE (1) | DE59003435D1 (pt) |
ES (1) | ES2047773T3 (pt) |
NO (1) | NO903747L (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1564865A1 (de) | 2004-02-12 | 2005-08-17 | Siemens Aktiengesellschaft | Schenkelpolmaschine mit mindestens einer Polspule |
CN105637744B (zh) * | 2013-09-06 | 2019-11-15 | 通用电气航空***有限责任公司 | 用于电机的转子组件 |
US10792750B2 (en) | 2017-01-13 | 2020-10-06 | Ge Aviation Systems Llc | Methods for manufacturing a rotor assembly for an electrical machine |
US10476358B2 (en) | 2017-01-13 | 2019-11-12 | General Electric Company | Methods for manufacturing an electric machine |
US10424989B2 (en) | 2017-01-13 | 2019-09-24 | General Electric Company | Methods for manufacturing a housing for an electrical machine |
US10523096B2 (en) | 2017-01-13 | 2019-12-31 | Ge Aviation Systems Llc | Method for manufacturing a stator assembly of an electrical machine |
US11177708B2 (en) | 2017-01-13 | 2021-11-16 | Ge Aviation Systems Llc | Method for manufacturing an integrated stator and housing for an electrical machine |
US10826363B2 (en) | 2018-05-10 | 2020-11-03 | Ge Aviation Systems Llc | Additively manufactured assemblies for electrical machines |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB509359A (en) * | 1938-04-19 | 1939-07-14 | Ernest Barlow | Improvements relating to dynamo electric machines |
FR1325684A (fr) * | 1962-03-07 | 1963-05-03 | Forges Ateliers Const Electr | Perfectionnements aux dispositifs de refroidissement de machines électriques |
US3514647A (en) * | 1968-09-30 | 1970-05-26 | Gen Electric | Cooling arrangement for dynamoelectric machines |
JPS5086607U (pt) * | 1973-12-14 | 1975-07-23 | ||
JPS5937847U (ja) * | 1982-08-30 | 1984-03-09 | 三菱電機株式会社 | 回転電機の回転子 |
-
1990
- 1990-07-19 ES ES90113838T patent/ES2047773T3/es not_active Expired - Lifetime
- 1990-07-19 AT AT90113838T patent/ATE97269T1/de not_active IP Right Cessation
- 1990-07-19 EP EP90113838A patent/EP0415057B1/de not_active Expired - Lifetime
- 1990-07-19 DE DE90113838T patent/DE59003435D1/de not_active Expired - Fee Related
- 1990-08-27 NO NO90903747A patent/NO903747L/no unknown
- 1990-08-28 BR BR909004241A patent/BR9004241A/pt not_active IP Right Cessation
- 1990-08-29 JP JP2225460A patent/JP2860148B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2860148B2 (ja) | 1999-02-24 |
ES2047773T3 (es) | 1994-03-01 |
NO903747D0 (no) | 1990-08-27 |
DE59003435D1 (de) | 1993-12-16 |
EP0415057A1 (de) | 1991-03-06 |
NO903747L (no) | 1991-03-01 |
ATE97269T1 (de) | 1993-11-15 |
JPH03239138A (ja) | 1991-10-24 |
EP0415057B1 (de) | 1993-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
KD | Notifcation of receipt (letter patent) | ||
FG | Letter patent granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 28/08/2010 |