FR2659690B1 - Procede et dispositif pour expulser des matieres depuis la voie de l'ecoulement de cóoeur dans la voie d'ecoulement de derivation d'un moteur. - Google Patents

Procede et dispositif pour expulser des matieres depuis la voie de l'ecoulement de cóoeur dans la voie d'ecoulement de derivation d'un moteur.

Info

Publication number
FR2659690B1
FR2659690B1 FR9102945A FR9102945A FR2659690B1 FR 2659690 B1 FR2659690 B1 FR 2659690B1 FR 9102945 A FR9102945 A FR 9102945A FR 9102945 A FR9102945 A FR 9102945A FR 2659690 B1 FR2659690 B1 FR 2659690B1
Authority
FR
France
Prior art keywords
flow path
expulting
materials
motor bypass
bypass flow
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
Application number
FR9102945A
Other languages
English (en)
Other versions
FR2659690A1 (fr
Inventor
Foost Wilson
Wood Peter John
Bobo Melvin
Little Daniel Raymond
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2659690A1 publication Critical patent/FR2659690A1/fr
Application granted granted Critical
Publication of FR2659690B1 publication Critical patent/FR2659690B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
FR9102945A 1990-03-19 1991-03-12 Procede et dispositif pour expulser des matieres depuis la voie de l'ecoulement de cóoeur dans la voie d'ecoulement de derivation d'un moteur. Expired - Fee Related FR2659690B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/495,660 US5123240A (en) 1990-03-19 1990-03-19 Method and apparatus for ejecting foreign matter from the primary flow path of a gas turbine engine

Publications (2)

Publication Number Publication Date
FR2659690A1 FR2659690A1 (fr) 1991-09-20
FR2659690B1 true FR2659690B1 (fr) 1993-06-11

Family

ID=23969503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9102945A Expired - Fee Related FR2659690B1 (fr) 1990-03-19 1991-03-12 Procede et dispositif pour expulser des matieres depuis la voie de l'ecoulement de cóoeur dans la voie d'ecoulement de derivation d'un moteur.

Country Status (7)

Country Link
US (1) US5123240A (fr)
JP (1) JPH0692740B2 (fr)
CN (1) CN1026021C (fr)
DE (1) DE4108083C2 (fr)
FR (1) FR2659690B1 (fr)
GB (1) GB2243190B (fr)
IT (1) IT1247278B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3869008B1 (fr) 2020-02-21 2023-01-18 Raytheon Technologies Corporation Système et procédé de conception de composants internes pour un moteur à turbine à gaz

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US8286416B2 (en) * 2008-04-02 2012-10-16 Pratt & Whitney Rocketdyne, Inc. Valve system for a gas turbine engine
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US8561411B2 (en) * 2009-09-02 2013-10-22 United Technologies Corporation Air particle separator for a gas turbine engine
FR2961251B1 (fr) * 2010-06-15 2016-03-18 Snecma Moyeu de carter intermediaire pour turboreacteur d'aeronef comprenant des moyens d'evacuation de debris ameliores
FR2961257B1 (fr) * 2010-06-15 2012-07-27 Snecma Procede de montage d'une vanne de decharge dans un turboreacteur d'aeronef, vanne de decharge, et turboreacteur comprenant une telle vanne
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
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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
FR2983910B1 (fr) * 2011-12-08 2013-12-20 Snecma Porte de decharge de compresseur de moteur a turbine a gaz formant ecope.
FR2983911B1 (fr) * 2011-12-08 2014-02-07 Snecma Portes de decharge du compresseur a basse pression d’un moteur a turbine a gaz.
US8452516B1 (en) * 2012-01-31 2013-05-28 United Technologies Corporation Variable vane scheduling based on flight conditions for inclement weather
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US9518513B2 (en) 2012-10-12 2016-12-13 General Electric Company Gas turbine engine two degree of freedom variable bleed valve for ice extraction
US9982598B2 (en) * 2012-10-22 2018-05-29 General Electric Company Gas turbine engine variable bleed valve for ice extraction
FR3009039B1 (fr) * 2013-07-23 2017-12-22 Snecma Moyeu de carter intermediaire pour turboreacteur d'aeronef comprenant des deflecteurs de guidage d'air
US9623354B2 (en) 2013-11-21 2017-04-18 General Electric Company System for extracting matter through variable bleed valves in turbines
EP3034815B1 (fr) * 2014-12-15 2020-03-18 United Technologies Corporation Chauffage de nacelle de générateur de gaz de turbine à gaz
US10012147B2 (en) * 2015-08-17 2018-07-03 United Technologies Corporation Apparatus and method for air particle separator in gas turbine engine
US10287992B2 (en) 2015-08-26 2019-05-14 General Electric Company Gas turbine engine hybrid variable bleed valve
US10196982B2 (en) 2015-11-04 2019-02-05 General Electric Company Gas turbine engine having a flow control surface with a cooling conduit
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US10221773B2 (en) * 2016-10-07 2019-03-05 General Electric Company Bleed valve assembly for a gas turbine engine
US20180135516A1 (en) 2016-11-16 2018-05-17 Honeywell International Inc. Scavenge methodologies for turbine engine particle separation concepts
US10968771B2 (en) * 2017-01-12 2021-04-06 General Electric Company Method and system for ice tolerant bleed takeoff
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
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FR3088673B1 (fr) * 2018-11-16 2021-01-22 Safran Aircraft Engines Carter intermediaire de turbomachine formant une vanne de decharge semi-ecopant
FR3094043B1 (fr) * 2019-03-18 2022-07-08 Safran Aircraft Engines Prélèvement de puissance sur corps BP et système d’évacuation de débris
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3869008B1 (fr) 2020-02-21 2023-01-18 Raytheon Technologies Corporation Système et procédé de conception de composants internes pour un moteur à turbine à gaz

Also Published As

Publication number Publication date
DE4108083C2 (de) 1996-08-29
GB2243190B (en) 1994-04-13
JPH04224233A (ja) 1992-08-13
US5123240A (en) 1992-06-23
GB9104930D0 (en) 1991-04-24
FR2659690A1 (fr) 1991-09-20
GB2243190A (en) 1991-10-23
ITMI910722A1 (it) 1992-09-18
ITMI910722A0 (it) 1991-03-18
CN1055037A (zh) 1991-10-02
DE4108083A1 (de) 1991-09-26
IT1247278B (it) 1994-12-12
CN1026021C (zh) 1994-09-28
JPH0692740B2 (ja) 1994-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081125