FR2471071B1 - - Google Patents
Info
- Publication number
- FR2471071B1 FR2471071B1 FR7929700A FR7929700A FR2471071B1 FR 2471071 B1 FR2471071 B1 FR 2471071B1 FR 7929700 A FR7929700 A FR 7929700A FR 7929700 A FR7929700 A FR 7929700A FR 2471071 B1 FR2471071 B1 FR 2471071B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7929700A FR2471071A1 (fr) | 1979-12-03 | 1979-12-03 | Dispositif destine a refroidir par un liquide l'enroulement rotorique d'une machine electrique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7929700A FR2471071A1 (fr) | 1979-12-03 | 1979-12-03 | Dispositif destine a refroidir par un liquide l'enroulement rotorique d'une machine electrique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2471071A1 FR2471071A1 (fr) | 1981-06-12 |
| FR2471071B1 true FR2471071B1 (OSRAM) | 1982-11-19 |
Family
ID=9232346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7929700A Granted FR2471071A1 (fr) | 1979-12-03 | 1979-12-03 | Dispositif destine a refroidir par un liquide l'enroulement rotorique d'une machine electrique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2471071A1 (OSRAM) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190922789A (en) * | 1909-10-06 | 1909-11-04 | Siemens Brothers Dynamo Works | Improvements in Cooling Dynamo Electric Machines. |
| FR1240647A (fr) * | 1959-07-30 | 1960-09-09 | Alsthom Cgee | Procédé de refroidissement par liquide d'un rotor de machine électrique |
| DE1275671B (de) * | 1961-11-30 | 1968-08-22 | Marcel Baylac | Fluessigkeitsgekuehlter Rotor eines Turbogenerators |
| GB1039770A (en) * | 1962-11-07 | 1966-08-24 | American Radiator & Standard | Refrigerant cooled electric motor |
| US3296470A (en) * | 1964-02-03 | 1967-01-03 | Vsesouzny Nii Elecktromekhanik | Liquid cooling of generator rotor windings |
| US3579006A (en) * | 1969-11-21 | 1971-05-18 | Gen Electric | Liquid cooled collector rings for dynamoelectric machine |
| CH512851A (de) * | 1969-12-04 | 1971-09-15 | Bbc Brown Boveri & Cie | Verfahren zur Zuführung einer Flüssigkeit in einen Rotor, Flüssigkeitszuführeinrichtung zur Durchführung des Verfahrens und Anwendung des Verfahrens |
| US3760603A (en) * | 1971-04-07 | 1973-09-25 | Gen Electric | Liquid cooling system for a rotating member |
| GB1432837A (en) * | 1973-05-16 | 1976-04-22 | Le Elektromachinostroitelnoe O | Coil winding arrangements in liquid cooled electrical machines manufacture of concrete products |
-
1979
- 1979-12-03 FR FR7929700A patent/FR2471071A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2471071A1 (fr) | 1981-06-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |