DE68900207D1 - Abblasventil eines triebwerkverdichters. - Google Patents

Abblasventil eines triebwerkverdichters.

Info

Publication number
DE68900207D1
DE68900207D1 DE8989403376T DE68900207T DE68900207D1 DE 68900207 D1 DE68900207 D1 DE 68900207D1 DE 8989403376 T DE8989403376 T DE 8989403376T DE 68900207 T DE68900207 T DE 68900207T DE 68900207 D1 DE68900207 D1 DE 68900207D1
Authority
DE
Germany
Prior art keywords
blow
valve
engine compressor
compressor
engine
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 - Lifetime
Application number
DE8989403376T
Other languages
English (en)
Inventor
Pierre Charles Mouton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of DE68900207D1 publication Critical patent/DE68900207D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • 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
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
    • F02C7/052—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with dust-separation devices
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/075—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type controlling flow ratio between flows
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
DE8989403376T 1988-12-15 1989-12-06 Abblasventil eines triebwerkverdichters. Expired - Lifetime DE68900207D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816525A FR2640685B1 (fr) 1988-12-15 1988-12-15 Vanne de decharge de compresseur de turboreacteur

Publications (1)

Publication Number Publication Date
DE68900207D1 true DE68900207D1 (de) 1991-09-19

Family

ID=9372973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989403376T Expired - Lifetime DE68900207D1 (de) 1988-12-15 1989-12-06 Abblasventil eines triebwerkverdichters.

Country Status (5)

Country Link
US (1) US5044153A (de)
EP (1) EP0374004B1 (de)
JP (1) JPH02199231A (de)
DE (1) DE68900207D1 (de)
FR (1) FR2640685B1 (de)

Families Citing this family (53)

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US5123240A (en) * 1990-03-19 1992-06-23 General Electric Co. Method and apparatus for ejecting foreign matter from the primary flow path of a gas turbine engine
US5113649A (en) * 1990-05-11 1992-05-19 General Electric Company Passive bypass valve assembly
US5184461A (en) * 1990-05-11 1993-02-09 General Electric Company Method and apparatus for automatic bypass operation
US5048286A (en) * 1990-06-29 1991-09-17 General Electric Company Bypass valve door
CA2048829C (en) * 1990-11-19 2001-12-18 William Francis Mcgreehan High pressure compressor flowpath bleed valve extraction slot
US5209633A (en) * 1990-11-19 1993-05-11 General Electric Company High pressure compressor flowpath bleed valve extraction slot
GB2259328B (en) * 1991-09-03 1995-07-19 Gen Electric Gas turbine engine variable bleed pivotal flow splitter
FR2682995B1 (fr) * 1991-10-23 1993-12-17 Snecma Dispositif de commande de l'ouverture et de la fermeture des vannes de decharge d'un turboreacteur.
US5515673A (en) * 1991-10-23 1996-05-14 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A" Device for controlling the opening and closing of discharge valves of a turbojet engine
US5269135A (en) * 1991-10-28 1993-12-14 General Electric Company Gas turbine engine fan cooled heat exchanger
FR2694962B1 (fr) * 1992-08-19 1994-10-21 Snecma Turboréacteur dont la chambre de combustion est protégée contre les effets d'une ingestion massive d'eau.
CA2133793A1 (en) * 1994-10-06 1996-04-07 William E. Carscallen Inter compressor duct variable geometry annular diffuser/bleed valve
FR2823532B1 (fr) 2001-04-12 2003-07-18 Snecma Moteurs Systeme de decharge pour turboreacteur ou turbopropulseur a commande simplifiee
FR2831608B1 (fr) 2001-10-31 2004-01-02 Snecma Moteurs Dispositif de decharge dans un turbo reacteur a double flux
DE10390644B4 (de) * 2002-02-19 2019-07-25 Ansaldo Energia Switzerland AG Turboverdichter und Verfahren zum Betrieb eines Turboverdichters
WO2007116319A2 (en) * 2006-01-20 2007-10-18 Rolls-Royce Power Engineering Plc Bleed off valve system
GB2443194B (en) * 2006-10-24 2008-09-10 Rolls-Royce Plc Gas turbine engine
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US7927408B2 (en) * 2007-11-30 2011-04-19 Honeywell International Inc. Inlet particle separator systems and methods
FR2925130B1 (fr) 2007-12-14 2012-07-27 Snecma Dispositif de prelevement d'air dans un compresseur de turbomachine
FR2926328B1 (fr) * 2008-01-14 2015-08-07 Snecma Turbomachine a double flux comportant une veine primaire et un bec mobile dans cette veine primaire
DE102008024022A1 (de) * 2008-05-16 2009-11-19 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinentriebwerk, insbesondere Flugtriebwerk
FR2936559B1 (fr) * 2008-09-30 2013-11-22 Snecma Systeme de commande d'equipements a geometrie variable d'une turbomachine faisant partie de corps differents.
FR2937679B1 (fr) * 2008-10-24 2010-12-03 Snecma Dispositif de prelevement d'air de refroidissement dans une turbomachine
FR2960611B1 (fr) * 2010-05-27 2013-04-12 Snecma Bielle angulee et turbomachine a double flux comportant une telle bielle angulee
US20120070271A1 (en) 2010-09-21 2012-03-22 Urban Justin R Gas turbine engine with bleed duct for minimum reduction of bleed flow and minimum rejection of hail during hail ingestion events
US8935926B2 (en) 2010-10-28 2015-01-20 United Technologies Corporation Centrifugal compressor with bleed flow splitter for a gas turbine engine
US8602717B2 (en) 2010-10-28 2013-12-10 United Technologies Corporation Compression system for turbomachine heat exchanger
DE102011101331A1 (de) 2011-05-12 2012-11-15 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinentriebwerk mit Zapfluftentnahmevorrichtung
FR2982904B1 (fr) * 2011-11-18 2015-01-30 Snecma Moyeu de carter pour turboreacteur d'aeronef comprenant des moyens de commande de vannes de decharge ameliores
FR2983911B1 (fr) * 2011-12-08 2014-02-07 Snecma Portes de decharge du compresseur a basse pression d’un moteur a turbine a gaz.
FR2983910B1 (fr) * 2011-12-08 2013-12-20 Snecma Porte de decharge de compresseur de moteur a turbine a gaz formant ecope.
US9518513B2 (en) * 2012-10-12 2016-12-13 General Electric Company Gas turbine engine two degree of freedom variable bleed valve for ice extraction
US9759133B2 (en) * 2013-03-07 2017-09-12 Rolls-Royce Corporation Turbofan with variable bypass flow
US9523329B2 (en) 2013-03-15 2016-12-20 United Technologies Corporation Gas turbine engine with stream diverter
DE102013215371A1 (de) 2013-08-05 2015-02-05 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung und Verfahren zum Abblasen von Verdichterluft in einem Triebwerk
FR3009583B1 (fr) * 2013-08-09 2015-07-31 Snecma Turbomachine a organe de deviation d’objets etrangers
DE102014221049A1 (de) 2014-10-16 2016-04-21 Rolls-Royce Deutschland Ltd & Co Kg Anordnung und Verfahren zum Abblasen von Verdichterluft in einem Triebwerk
FR3028881B1 (fr) * 2014-11-21 2016-11-25 Trelleborg Sealing Solutions France Dispositif formant joint d’etancheite pour une vanne de decharge dans une turbomachine
FR3046941B1 (fr) * 2016-01-22 2018-01-05 Schneider Electric Industries Sas Systeme de filtration d'air pour armoire electrique
US10208676B2 (en) * 2016-03-29 2019-02-19 General Electric Company Gas turbine engine dual sealing cylindrical variable bleed valve
US10233845B2 (en) * 2016-10-07 2019-03-19 General Electric Company Bleed valve assembly for a gas turbine engine
FR3059365B1 (fr) 2016-11-25 2018-11-23 Safran Aircraft Engines Turbomachine a double flux equipee d'un systeme de decharge
US10830179B2 (en) * 2017-03-01 2020-11-10 General Electric Company Variable bleed valve door assembly and system for gas turbine engines
US10830438B2 (en) * 2017-10-12 2020-11-10 Raytheon Technologies Corporation Modulated combustor bypass
US11261800B2 (en) 2018-10-24 2022-03-01 Raytheon Technologies Corporation Adaptive bleed schedule in a gas turbine engine
US11125168B2 (en) * 2018-10-24 2021-09-21 Raytheon Technologies Corporation Dirt mitigation in a gas turbine engine
FR3094045B1 (fr) * 2019-03-22 2022-12-16 Safran Aircraft Engines Turbomachine comprenant une conduite de contournement pour des fluides de nettoyage
FR3108933B1 (fr) 2020-04-02 2022-03-11 Safran Aircraft Engines Dispositif de dégivrage d’un toboggan de carter
US11713722B2 (en) * 2020-05-08 2023-08-01 Rolls-Royce Corporation Gas turbine engine compressor particulate offtake
FR3111948B1 (fr) * 2020-06-30 2022-07-29 Safran Aircraft Engines vanne de décharge pour prélever du fluide circulant dans une veine de turbomachine
FR3119416B1 (fr) * 2021-02-03 2023-01-06 Safran Aircraft Engines Dispositif d’étanchéité pour vanne de décharge d’une turbomachine
CN113357182B (zh) * 2021-08-11 2021-10-29 中国航发上海商用航空发动机制造有限责任公司 压气机及开度可调的放气活门装置

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US4715779A (en) * 1984-12-13 1987-12-29 United Technologies Corporation Bleed valve for axial flow compressor

Also Published As

Publication number Publication date
FR2640685B1 (fr) 1991-02-08
EP0374004A1 (de) 1990-06-20
JPH02199231A (ja) 1990-08-07
FR2640685A1 (fr) 1990-06-22
JPH0587656B2 (de) 1993-12-17
EP0374004B1 (de) 1991-08-14
US5044153A (en) 1991-09-03

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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