DE3564149D1 - Valve ring structure for a compressor bypass valve - Google Patents
Valve ring structure for a compressor bypass valveInfo
- Publication number
- DE3564149D1 DE3564149D1 DE8585401707T DE3564149T DE3564149D1 DE 3564149 D1 DE3564149 D1 DE 3564149D1 DE 8585401707 T DE8585401707 T DE 8585401707T DE 3564149 T DE3564149 T DE 3564149T DE 3564149 D1 DE3564149 D1 DE 3564149D1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- ring structure
- compressor bypass
- bypass valve
- valve ring
- Prior art date
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
- F02K7/02—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof the jet being intermittent, i.e. pulse-jet
- F02K7/075—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof the jet being intermittent, i.e. pulse-jet with multiple pulse-jet engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/023—Details or means for fluid extraction
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8413693A FR2569783B1 (fr) | 1984-09-06 | 1984-09-06 | Structure d'anneau et dispositif de decharge de compresseur comportant cet anneau |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3564149D1 true DE3564149D1 (en) | 1988-09-08 |
Family
ID=9307479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585401707T Expired DE3564149D1 (en) | 1984-09-06 | 1985-09-03 | Valve ring structure for a compressor bypass valve |
Country Status (4)
Country | Link |
---|---|
US (1) | US4674951A (de) |
EP (1) | EP0174255B1 (de) |
DE (1) | DE3564149D1 (de) |
FR (1) | FR2569783B1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19959596A1 (de) * | 1999-12-10 | 2001-06-13 | Rolls Royce Deutschland | Abblaseventil eines Verdichters, insbesondere für ein Zweistrahl-Flugtriebwerk |
US6899513B2 (en) * | 2003-07-07 | 2005-05-31 | Pratt & Whitney Canada Corp. | Inflatable compressor bleed valve system |
US7624581B2 (en) | 2005-12-21 | 2009-12-01 | General Electric Company | Compact booster bleed turbofan |
FR2902142B1 (fr) * | 2006-06-09 | 2008-09-05 | Snecma Sa | Systeme de decharge d'un compresseur a basse pression de turbomachine |
FR2912466A1 (fr) * | 2007-02-12 | 2008-08-15 | Snecma Sa | Dispositif de decharge pour un turboreacteur,et turboreacteur le comportant |
US8402744B2 (en) * | 2008-03-22 | 2013-03-26 | Pratt & Whitney Rocketdyne, Inc. | Valve system for a gas turbine engine |
US8286416B2 (en) * | 2008-04-02 | 2012-10-16 | Pratt & Whitney Rocketdyne, Inc. | Valve system for a gas turbine engine |
US8240126B2 (en) * | 2008-03-22 | 2012-08-14 | Pratt & Whitney Rocketdyne, Inc. | Valve system for a gas turbine engine |
US8578716B2 (en) * | 2008-03-22 | 2013-11-12 | United Technologies Corporation | Valve system for a gas turbine engine |
EP2623717A1 (de) * | 2012-02-02 | 2013-08-07 | Siemens Aktiengesellschaft | Schaufelkranz für eine Axialturbomaschine und Verfahren zum Justieren der Schluckfähigkeit des Schaufelkranzes |
US9328735B2 (en) | 2012-09-28 | 2016-05-03 | United Technologies Corporation | Split ring valve |
US10393128B2 (en) | 2015-05-26 | 2019-08-27 | Pratt & Whitney Canada Corp. | Translating gaspath bleed valve |
FR3059367B1 (fr) * | 2016-11-25 | 2018-11-23 | Safran Aircraft Engines | Turbomachine a double flux equipee d'un systeme de decharge |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296800A (en) * | 1967-01-10 | Gas turbine power plant | ||
US3325997A (en) * | 1967-06-20 | Gas turbine engine | ||
US2527732A (en) * | 1946-02-07 | 1950-10-31 | Rateau Soc | Braking device for aircraft jet turbopropellers |
FR1200157A (fr) * | 1957-01-24 | 1959-12-18 | Appareil rotatif de circulation de fluides | |
US3057541A (en) * | 1958-06-03 | 1962-10-09 | United Aircraft Corp | Circumferential bleed valve |
FR1224445A (fr) * | 1958-07-30 | 1960-06-23 | Sulzer Ag | Procédé et dispositif empêchant le pompage dans les compresseurs radiaux |
FR1232667A (fr) * | 1958-08-05 | 1960-10-11 | Rolls Royce | Soupape annulaire |
GB911535A (en) * | 1959-08-24 | 1962-11-28 | Rolls Royce | Compressors for gas turbine engines |
FR1328747A (fr) * | 1962-07-12 | 1963-05-31 | Aero Controls Ltd | Structure d'aile ou analogue à forme de profil aérodynamique et dispositifs en comportant application |
GB1130285A (en) * | 1967-05-05 | 1968-10-16 | Rolls Royce | Method of making an aerofoil shaped blade for a fluid flow machine |
BE756363A (fr) * | 1969-09-30 | 1971-03-01 | Gen Electric | Systeme d'echappement pour compresseurs de moteurs a turbine a gaz |
US3647317A (en) * | 1970-03-19 | 1972-03-07 | Fluor Prod Co Inc | Fiberglass fan assembly |
US3638428A (en) * | 1970-05-04 | 1972-02-01 | Gen Electric | Bypass valve mechanism |
FR2096662B1 (de) * | 1970-05-11 | 1974-03-15 | Snecma | |
FR2260697B1 (de) * | 1974-02-11 | 1976-06-25 | Snecma | |
US4086761A (en) * | 1976-04-26 | 1978-05-02 | The Boeing Company | Stator bypass system for turbofan engine |
US4240250A (en) * | 1977-12-27 | 1980-12-23 | The Boeing Company | Noise reducing air inlet for gas turbine engines |
-
1984
- 1984-09-06 FR FR8413693A patent/FR2569783B1/fr not_active Expired
-
1985
- 1985-08-28 US US06/770,247 patent/US4674951A/en not_active Expired - Lifetime
- 1985-09-03 DE DE8585401707T patent/DE3564149D1/de not_active Expired
- 1985-09-03 EP EP85401707A patent/EP0174255B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2569783B1 (fr) | 1986-09-12 |
EP0174255A1 (de) | 1986-03-12 |
US4674951A (en) | 1987-06-23 |
EP0174255B1 (de) | 1988-08-03 |
FR2569783A1 (fr) | 1986-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |