DE3685852D1 - Turbinenmotor mit induziertem vordrall am kompressoreinlass. - Google Patents
Turbinenmotor mit induziertem vordrall am kompressoreinlass.Info
- Publication number
- DE3685852D1 DE3685852D1 DE8686105589T DE3685852T DE3685852D1 DE 3685852 D1 DE3685852 D1 DE 3685852D1 DE 8686105589 T DE8686105589 T DE 8686105589T DE 3685852 T DE3685852 T DE 3685852T DE 3685852 D1 DE3685852 D1 DE 3685852D1
- Authority
- DE
- Germany
- Prior art keywords
- rotation
- turbine engine
- compressor inlet
- induced pre
- induced
- 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 - Fee Related
Links
Classifications
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
- F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
-
- 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
- F04D27/0238—Details or means for fluid reinjection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
- F04D29/544—Blade shapes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72668885A | 1985-04-24 | 1985-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3685852D1 true DE3685852D1 (de) | 1992-08-06 |
DE3685852T2 DE3685852T2 (de) | 1992-12-17 |
Family
ID=24919604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686105589T Expired - Lifetime DE3685852T2 (de) | 1985-04-24 | 1986-04-23 | Turbinenmotor mit induziertem vordrall am kompressoreinlass. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4720235A (de) |
EP (1) | EP0201770B1 (de) |
DE (1) | DE3685852T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4957410A (en) * | 1989-02-06 | 1990-09-18 | Westinghouse Electric Corp. | Steam turbine flow direction control system |
US5378108A (en) * | 1994-03-25 | 1995-01-03 | United Technologies Corporation | Cooled turbine blade |
US5483791A (en) * | 1994-06-14 | 1996-01-16 | Alliedsignal Inc. | Turboprop with impeller inlet strake |
GB2297808A (en) * | 1995-02-09 | 1996-08-14 | British Aerospace | Improvements in Engine Intake Design |
JP2002515516A (ja) * | 1998-05-15 | 2002-05-28 | バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | 気相流動層反応器 |
US6715983B2 (en) | 2001-09-27 | 2004-04-06 | General Electric Company | Method and apparatus for reducing distortion losses induced to gas turbine engine airflow |
US7197881B2 (en) | 2004-03-25 | 2007-04-03 | Honeywell International, Inc. | Low loss flow limited feed duct |
US7189055B2 (en) * | 2005-05-31 | 2007-03-13 | Pratt & Whitney Canada Corp. | Coverplate deflectors for redirecting a fluid flow |
US7189056B2 (en) * | 2005-05-31 | 2007-03-13 | Pratt & Whitney Canada Corp. | Blade and disk radial pre-swirlers |
US7244104B2 (en) * | 2005-05-31 | 2007-07-17 | Pratt & Whitney Canada Corp. | Deflectors for controlling entry of fluid leakage into the working fluid flowpath of a gas turbine engine |
US7721542B2 (en) * | 2006-06-13 | 2010-05-25 | Honeywell International, Inc. | Exhaust gas recirculation mixer |
US8784051B2 (en) | 2008-06-30 | 2014-07-22 | Pratt & Whitney Canada Corp. | Strut for a gas turbine engine |
US8091419B2 (en) * | 2009-03-20 | 2012-01-10 | United Technologies Corporation | Fluid pressure operated fixture |
US8677766B2 (en) | 2010-04-12 | 2014-03-25 | Siemens Energy, Inc. | Radial pre-swirl assembly and cooling fluid metering structure for a gas turbine engine |
US8584469B2 (en) | 2010-04-12 | 2013-11-19 | Siemens Energy, Inc. | Cooling fluid pre-swirl assembly for a gas turbine engine |
US8613199B2 (en) | 2010-04-12 | 2013-12-24 | Siemens Energy, Inc. | Cooling fluid metering structure in a gas turbine engine |
US8578720B2 (en) | 2010-04-12 | 2013-11-12 | Siemens Energy, Inc. | Particle separator in a gas turbine engine |
US9068460B2 (en) | 2012-03-30 | 2015-06-30 | United Technologies Corporation | Integrated inlet vane and strut |
US9435206B2 (en) * | 2012-09-11 | 2016-09-06 | General Electric Company | Flow inducer for a gas turbine system |
EP2853717A1 (de) * | 2013-09-25 | 2015-04-01 | Siemens Aktiengesellschaft | Gasturbine für einen CO-konformen Teillastbetrieb |
FR3039228B1 (fr) * | 2015-07-22 | 2020-01-03 | Safran Aircraft Engines | Aeronef comprenant un propulseur arriere carene avec stator d'entree comprenant une fonction soufflage |
US20180135525A1 (en) * | 2016-11-14 | 2018-05-17 | Pratt & Whitney Canada Corp. | Gas turbine engine tangential orifice bleed configuration |
US10968771B2 (en) | 2017-01-12 | 2021-04-06 | General Electric Company | Method and system for ice tolerant bleed takeoff |
FR3080430B1 (fr) * | 2018-04-18 | 2021-01-22 | Safran Aircraft Engines | Vanne de decharge coudee a ouverture regulee |
CN114555953A (zh) | 2020-09-22 | 2022-05-27 | 通用电气公司 | 涡轮机和用于压缩机操作的系统 |
US12006879B1 (en) * | 2023-02-16 | 2024-06-11 | Honeywell International Inc. | Turbomachine with compressor diffuser bleed for uniform exit flow |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123285A (en) * | 1964-03-03 | Diffuser with boundary layer control | ||
US1970435A (en) * | 1932-01-09 | 1934-08-14 | Baldwin Southwark Corp | Balanced turbine or pump runner and method of balancing |
US2808197A (en) * | 1955-12-27 | 1957-10-01 | Licencia Talalmanyokat | Fan assembly |
US3058695A (en) * | 1956-09-03 | 1962-10-16 | Havilland Engine Co Ltd | Auxiliary gas supply from gas turbine engine and aircraft fitted therewith |
US2944729A (en) * | 1957-03-29 | 1960-07-12 | United Aircraft Corp | Induction and discharge means for effective camber control |
DE1198145B (de) * | 1958-08-01 | 1965-08-05 | Firth Cleveland Ltd | Stroemungskoerper, insbesondere Quertriebsflaeche, mit durch Ausblasen von Stroemungsmittelstrahlen beeinflussbarer Zirkulation |
US3433015A (en) * | 1965-06-23 | 1969-03-18 | Nasa | Gas turbine combustion apparatus |
US4066552A (en) * | 1974-09-13 | 1978-01-03 | Sundstrand Corporation | Combined pump and self-cleaning centrifugal contamination separator |
US4222703A (en) * | 1977-12-13 | 1980-09-16 | Pratt & Whitney Aircraft Of Canada Limited | Turbine engine with induced pre-swirl at compressor inlet |
DE2849675A1 (de) * | 1978-11-16 | 1980-06-12 | Sueddeutsche Kuehler Behr | Kuehlanlage fuer brennkraftmaschinen, insbesondere in fahrzeugen |
FR2468727A1 (fr) * | 1979-10-26 | 1981-05-08 | Snecma | Perfectionnement aux aubes de turbine refroidies |
FR2473621A1 (fr) * | 1980-01-10 | 1981-07-17 | Snecma | Aube de distributeur de turbine |
GB2100807B (en) * | 1981-06-30 | 1984-08-01 | Rolls Royce | Turbine blade for gas turbine engines |
-
1986
- 1986-04-23 EP EP86105589A patent/EP0201770B1/de not_active Expired - Lifetime
- 1986-04-23 DE DE8686105589T patent/DE3685852T2/de not_active Expired - Lifetime
- 1986-06-03 US US06/870,085 patent/US4720235A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0201770B1 (de) | 1992-07-01 |
EP0201770A3 (en) | 1988-07-13 |
EP0201770A2 (de) | 1986-11-20 |
US4720235A (en) | 1988-01-19 |
DE3685852T2 (de) | 1992-12-17 |
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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 |