BE487476A - - Google Patents
Info
- Publication number
- BE487476A BE487476A BE487476DA BE487476A BE 487476 A BE487476 A BE 487476A BE 487476D A BE487476D A BE 487476DA BE 487476 A BE487476 A BE 487476A
- Authority
- BE
- Belgium
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48862A US2527878A (en) | 1948-09-11 | 1948-09-11 | Cooling system for dynamoelectric machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE487476A true BE487476A (it) | 1949-03-15 |
Family
ID=21956848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE487476D BE487476A (it) | 1948-09-11 | 1949-02-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2527878A (it) |
| BE (1) | BE487476A (it) |
| CH (1) | CH273211A (it) |
| FR (1) | FR980956A (it) |
| GB (1) | GB661051A (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1014215B (de) * | 1952-03-10 | 1957-08-22 | Licentia Gmbh | Fluessigkeitsgekuehlte Laeuferwicklung fuer elektrische Maschinen |
| US2970232A (en) * | 1958-10-21 | 1961-01-31 | Gen Electric | Conductor-cooled generator |
| US3049633A (en) * | 1960-08-22 | 1962-08-14 | Gen Electric | Liquid-cooled rotor for dynamoelectric machine |
| GB1099401A (en) * | 1964-02-28 | 1968-01-17 | English Electric Co Ltd | Dynamo electric machine having a liquid cooled rotor |
| SE336167B (it) * | 1967-01-03 | 1971-06-28 | Asea Ab | |
| CH482341A (de) * | 1968-03-29 | 1969-11-30 | Siemens Ag | Elektrische Grossmaschine mit wassergekühltem Läufer |
| US3518466A (en) * | 1968-08-22 | 1970-06-30 | Gen Electric | Dynamoelectric machine |
| BE789009A (fr) * | 1971-09-21 | 1973-03-20 | Westinghouse Electric Corp | Rotor refroidi par liquide pour machines dynamoelectriques |
| BE789008A (fr) * | 1971-09-21 | 1973-03-20 | Westinghouse Electric Corp | Rotor refroidi par liquide pour machines dynamoelectriques |
| US3968388A (en) * | 1972-06-14 | 1976-07-06 | Kraftwerk Union Aktiengesellschaft | Electric machines, particularly turbogenerators, having liquid cooled rotors |
| US3894253A (en) * | 1973-10-25 | 1975-07-08 | Gen Electric | Very high current field winding for dynamoelectric machine rotor |
| CH583378A5 (it) * | 1975-04-08 | 1976-12-31 | Bbc Brown Boveri & Cie | |
| DE2518062A1 (de) * | 1975-04-23 | 1976-11-04 | Kraftwerk Union Ag | Kuehlmittelkreislauf fuer den laeufer einer elektrischen maschine mit supraleitender erregerwicklung |
| US4350908A (en) * | 1980-12-04 | 1982-09-21 | Westinghouse Electric Corp. | Cooling system for rotor of a dynamoelectric machine |
| JP2966799B2 (ja) * | 1996-11-07 | 1999-10-25 | ファナック株式会社 | 空冷式モータ |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1911790A (en) * | 1930-07-17 | 1933-05-30 | Blathy Otto Titus | Rotary field magnet |
| US2381122A (en) * | 1944-04-27 | 1945-08-07 | Carl J Fechheimer | Cooling means for dynamoelectric machines |
-
1948
- 1948-09-11 US US48862A patent/US2527878A/en not_active Expired - Lifetime
-
1949
- 1949-02-07 CH CH273211D patent/CH273211A/de unknown
- 1949-02-15 FR FR980956D patent/FR980956A/fr not_active Expired
- 1949-02-22 BE BE487476D patent/BE487476A/xx unknown
- 1949-03-22 GB GB773/49D patent/GB661051A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2527878A (en) | 1950-10-31 |
| GB661051A (en) | 1951-11-14 |
| CH273211A (de) | 1951-01-31 |
| FR980956A (fr) | 1951-05-21 |