FR2242798B2 - - Google Patents
Info
- Publication number
- FR2242798B2 FR2242798B2 FR7429156A FR7429156A FR2242798B2 FR 2242798 B2 FR2242798 B2 FR 2242798B2 FR 7429156 A FR7429156 A FR 7429156A FR 7429156 A FR7429156 A FR 7429156A FR 2242798 B2 FR2242798 B2 FR 2242798B2
- 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)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2344069A DE2344069C2 (en) | 1973-08-31 | 1973-08-31 | Device for supplying the cooling channels of rotors of electrical machines with cooling water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2242798A2 FR2242798A2 (en) | 1975-03-28 |
| FR2242798B2 true FR2242798B2 (en) | 1980-09-05 |
Family
ID=5891319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7429156A Expired FR2242798B2 (en) | 1973-08-31 | 1974-08-26 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3922573A (en) |
| JP (1) | JPS5428921B2 (en) |
| AT (1) | AT330882B (en) |
| BE (1) | BE819192R (en) |
| CH (1) | CH565474A5 (en) |
| DE (1) | DE2344069C2 (en) |
| FR (1) | FR2242798B2 (en) |
| GB (1) | GB1445252A (en) |
| SE (1) | SE395577B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2453182C3 (en) * | 1974-11-08 | 1982-01-21 | Siemens AG, 1000 Berlin und 8000 München | Arrangement for cooling rotor parts of a turbo generator |
| US4018059A (en) * | 1975-04-30 | 1977-04-19 | General Electric Company | Cryogenic fluid transfer joint employing gaseous seals |
| SU873332A1 (en) * | 1979-02-15 | 1981-10-15 | Предприятие П/Я Р-6794 | Cryogenic electrical machine stator |
| US4341093A (en) * | 1980-12-01 | 1982-07-27 | Mitsubishi Denki Kabushiki Kaisha | Device for leading cooling liquid out of rotary electric machine with liquid cooled rotor |
| US4358937A (en) * | 1980-12-01 | 1982-11-16 | Mitsubishi Denki Kabushiki Kaisha | Device for conducting cooling liquid in and out of liquid cooled rotor type rotary electric machine |
| US4364241A (en) * | 1980-12-02 | 1982-12-21 | Mitsubishi Denki Kabushiki Kaisha | Device for draining cooling liquid from rotary electric machine with liquid cooled rotor |
| JPS60501885A (en) * | 1983-07-15 | 1985-10-31 | サンドストランド・コ−ポレ−シヨン | High speed generator rotor oil passage air exhaust device |
| US4647804A (en) * | 1983-07-15 | 1987-03-03 | Sundstrand Corporation | High speed generator rotor oil path air vent |
| US5798591A (en) * | 1993-07-19 | 1998-08-25 | T-Flux Pty Limited | Electromagnetic machine with permanent magnet rotor |
| US7466045B2 (en) * | 2006-02-14 | 2008-12-16 | Hamilton Sundstrand Corporation | In-shaft reverse brayton cycle cryo-cooler |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2016169C3 (en) * | 1970-04-04 | 1974-04-11 | Kraftwerk Union Ag, 4330 Muelheim | Device for supplying the cooling channels of rotors of electrical machines with cooling water |
| DE2207342C3 (en) * | 1972-02-17 | 1980-09-11 | Kraftwerk Union Ag, 4330 Muelheim | Device for cooling electrical machines, in particular turbo generators |
-
1973
- 1973-08-31 DE DE2344069A patent/DE2344069C2/en not_active Expired
-
1974
- 1974-07-23 CH CH1012374A patent/CH565474A5/xx not_active IP Right Cessation
- 1974-08-20 AT AT678274A patent/AT330882B/en active
- 1974-08-26 BE BE147911A patent/BE819192R/en active
- 1974-08-26 SE SE7410795A patent/SE395577B/en unknown
- 1974-08-26 FR FR7429156A patent/FR2242798B2/fr not_active Expired
- 1974-08-29 US US501653A patent/US3922573A/en not_active Expired - Lifetime
- 1974-08-30 JP JP9985974A patent/JPS5428921B2/ja not_active Expired
- 1974-09-02 GB GB3833174A patent/GB1445252A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2344069B1 (en) | 1974-09-26 |
| BE819192R (en) | 1974-12-16 |
| DE2344069C2 (en) | 1975-04-30 |
| CH565474A5 (en) | 1975-08-15 |
| SE7410795L (en) | 1975-03-03 |
| FR2242798A2 (en) | 1975-03-28 |
| SE395577B (en) | 1977-08-15 |
| JPS5428921B2 (en) | 1979-09-20 |
| US3922573A (en) | 1975-11-25 |
| ATA678274A (en) | 1975-10-15 |
| JPS5050604A (en) | 1975-05-07 |
| GB1445252A (en) | 1976-08-11 |
| AT330882B (en) | 1976-07-26 |