FR2069343A5 - - Google Patents
Info
- Publication number
- FR2069343A5 FR2069343A5 FR7040638A FR7040638A FR2069343A5 FR 2069343 A5 FR2069343 A5 FR 2069343A5 FR 7040638 A FR7040638 A FR 7040638A FR 7040638 A FR7040638 A FR 7040638A FR 2069343 A5 FR2069343 A5 FR 2069343A5
- 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
- H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Current Collectors (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87686669A | 1969-11-14 | 1969-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2069343A5 true FR2069343A5 (fr) | 1971-09-03 |
Family
ID=25368737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7040638A Expired FR2069343A5 (fr) | 1969-11-14 | 1970-11-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3564315A (fr) |
| JP (1) | JPS5122603B1 (fr) |
| CH (1) | CH517403A (fr) |
| DE (1) | DE2055923A1 (fr) |
| FR (1) | FR2069343A5 (fr) |
| GB (1) | GB1294718A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5526669B1 (fr) * | 1970-10-05 | 1980-07-15 | ||
| JPS55157956A (en) * | 1979-05-29 | 1980-12-09 | Hitachi Ltd | Collector cooler for rotary electric machine |
| US4600848A (en) * | 1985-05-24 | 1986-07-15 | Sundstrand Corporation | Cooling of dynamoelectric machines |
| US6707179B2 (en) | 2001-07-20 | 2004-03-16 | Siemens Westinghouse Power Corporation | Protected seal and related methods for sealing fluid in power generation system |
| DK200801476A (en) * | 2008-10-27 | 2009-09-18 | Vestas Wind Sys As | Slip ring assembly with cooling |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1069276B (fr) * | 1956-09-04 | 1959-11-19 | ||
| US3241331A (en) * | 1963-04-17 | 1966-03-22 | Carrier Corp | Apparatus for and method of motor cooling |
| US3320447A (en) * | 1963-09-24 | 1967-05-16 | Banchieri Giuseppe | Electric synchronous machine, with rotor conductors directly cooled by a liquid |
| US3296470A (en) * | 1964-02-03 | 1967-01-03 | Vsesouzny Nii Elecktromekhanik | Liquid cooling of generator rotor windings |
| US3444408A (en) * | 1967-08-25 | 1969-05-13 | Gen Electric | Liquid metal electrical collector |
-
1969
- 1969-11-14 US US876866A patent/US3564315A/en not_active Expired - Lifetime
-
1970
- 1970-10-08 GB GB47850/70A patent/GB1294718A/en not_active Expired
- 1970-11-12 CH CH1676770A patent/CH517403A/de not_active IP Right Cessation
- 1970-11-13 DE DE19702055923 patent/DE2055923A1/de active Pending
- 1970-11-13 JP JP45099552A patent/JPS5122603B1/ja active Pending
- 1970-11-13 FR FR7040638A patent/FR2069343A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH517403A (de) | 1971-12-31 |
| JPS5122603B1 (fr) | 1976-07-10 |
| DE2055923A1 (de) | 1971-05-27 |
| US3564315A (en) | 1971-02-16 |
| GB1294718A (en) | 1972-11-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |