FR2452600B1 - - Google Patents
Info
- Publication number
- FR2452600B1 FR2452600B1 FR8005868A FR8005868A FR2452600B1 FR 2452600 B1 FR2452600 B1 FR 2452600B1 FR 8005868 A FR8005868 A FR 8005868A FR 8005868 A FR8005868 A FR 8005868A FR 2452600 B1 FR2452600 B1 FR 2452600B1
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/20—Actively adjusting tip-clearance
- F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressor (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/024,636 US4268221A (en) | 1979-03-28 | 1979-03-28 | Compressor structure adapted for active clearance control |
| US06/024,635 US4412782A (en) | 1979-03-28 | 1979-03-28 | Full hoop bleed manifolds for longitudinally split compressor cases |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2452600A1 FR2452600A1 (en) | 1980-10-24 |
| FR2452600B1 true FR2452600B1 (en) | 1984-05-11 |
Family
ID=26698681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8005868A Granted FR2452600A1 (en) | 1979-03-28 | 1980-03-17 | GAS TURBINE ENGINE WITH LONGITUDINALLY DIVIDED COMPRESSOR HOUSING COMPRISING MANIFOLDS EXTENDING CIRCUMFERENTIALLY AROUND THE HOUSING |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3011503A1 (en) |
| FR (1) | FR2452600A1 (en) |
| GB (1) | GB2048386B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2534982A1 (en) * | 1982-10-22 | 1984-04-27 | Snecma | Control device for the tolerances of a high-pressure compressor |
| FR2535795B1 (en) * | 1982-11-08 | 1987-04-10 | Snecma | DEVICE FOR SUSPENSION OF STATOR BLADES OF AXIAL COMPRESSOR FOR ACTIVE CONTROL OF GAMES BETWEEN ROTOR AND STATOR |
| US4553901A (en) * | 1983-12-21 | 1985-11-19 | United Technologies Corporation | Stator structure for a gas turbine engine |
| GB8907706D0 (en) * | 1989-04-05 | 1989-05-17 | Rolls Royce Plc | An axial flow compressor |
| US5351478A (en) * | 1992-05-29 | 1994-10-04 | General Electric Company | Compressor casing assembly |
| US6109868A (en) * | 1998-12-07 | 2000-08-29 | General Electric Company | Reduced-length high flow interstage air extraction |
| DE10019437A1 (en) * | 2000-04-19 | 2001-12-20 | Rolls Royce Deutschland | Method and device for cooling the housings of turbines of jet engines |
| US7374396B2 (en) * | 2005-02-28 | 2008-05-20 | General Electric Company | Bolt-on radial bleed manifold |
| DE102007035927A1 (en) * | 2007-07-31 | 2009-02-05 | Mtu Aero Engines Gmbh | Control for a gas turbine with actively stabilized compressor |
| DE102008025511A1 (en) * | 2008-05-28 | 2009-12-03 | Mtu Aero Engines Gmbh | Housing for a compressor of a gas turbine, compressor and method for producing a housing segment of a compressor housing |
| US9085982B2 (en) | 2012-03-19 | 2015-07-21 | Mitsubishi Hitachi Power Systems, Ltd. | Gas turbine |
| DE102013224982A1 (en) | 2013-12-05 | 2015-06-11 | Rolls-Royce Deutschland Ltd & Co Kg | Aircraft gas turbine with a core engine housing with cooling air tubes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878677A (en) * | 1974-04-10 | 1975-04-22 | United Aircraft Corp | Auxiliary turbine/compressor system for turbine engine |
| CA1034510A (en) * | 1975-10-14 | 1978-07-11 | Westinghouse Canada Limited | Cooling apparatus for split shaft gas turbine |
-
1980
- 1980-03-17 FR FR8005868A patent/FR2452600A1/en active Granted
- 1980-03-21 GB GB8009736A patent/GB2048386B/en not_active Expired
- 1980-03-25 DE DE19803011503 patent/DE3011503A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2452600A1 (en) | 1980-10-24 |
| DE3011503A1 (en) | 1980-10-09 |
| GB2048386A (en) | 1980-12-10 |
| GB2048386B (en) | 1982-11-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |