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FR2649445B1 - Dispositif de decharge pour moteur de turbine a gaz a double flux - Google Patents

Dispositif de decharge pour moteur de turbine a gaz a double flux

Info

Publication number
FR2649445B1
FR2649445B1 FR8909027A FR8909027A FR2649445B1 FR 2649445 B1 FR2649445 B1 FR 2649445B1 FR 8909027 A FR8909027 A FR 8909027A FR 8909027 A FR8909027 A FR 8909027A FR 2649445 B1 FR2649445 B1 FR 2649445B1
Authority
FR
France
Prior art keywords
double
gas turbine
turbine engine
discharge device
flow gas
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
FR8909027A
Other languages
English (en)
Other versions
FR2649445A1 (fr
Inventor
Pierre Antoine Glowacki
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
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR8909027A priority Critical patent/FR2649445B1/fr
Priority to US07/545,643 priority patent/US5119625A/en
Priority to DE9090401927T priority patent/DE69001214T2/de
Priority to EP90401927A priority patent/EP0407297B1/fr
Publication of FR2649445A1 publication Critical patent/FR2649445A1/fr
Application granted granted Critical
Publication of FR2649445B1 publication Critical patent/FR2649445B1/fr
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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8909027A 1989-07-05 1989-07-05 Dispositif de decharge pour moteur de turbine a gaz a double flux Expired - Lifetime FR2649445B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8909027A FR2649445B1 (fr) 1989-07-05 1989-07-05 Dispositif de decharge pour moteur de turbine a gaz a double flux
US07/545,643 US5119625A (en) 1989-07-05 1990-06-29 Blow-off device for a bypass gas turbine engine
DE9090401927T DE69001214T2 (de) 1989-07-05 1990-07-04 Abblasevorrichtung fuer ein mehrstrom-gasturbinentriebwerk.
EP90401927A EP0407297B1 (fr) 1989-07-05 1990-07-04 Dispositif de décharge pour moteur de turbine à gaz à double flux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909027A FR2649445B1 (fr) 1989-07-05 1989-07-05 Dispositif de decharge pour moteur de turbine a gaz a double flux

Publications (2)

Publication Number Publication Date
FR2649445A1 FR2649445A1 (fr) 1991-01-11
FR2649445B1 true FR2649445B1 (fr) 1991-10-04

Family

ID=9383492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8909027A Expired - Lifetime FR2649445B1 (fr) 1989-07-05 1989-07-05 Dispositif de decharge pour moteur de turbine a gaz a double flux

Country Status (4)

Country Link
US (1) US5119625A (fr)
EP (1) EP0407297B1 (fr)
DE (1) DE69001214T2 (fr)
FR (1) FR2649445B1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259328B (en) * 1991-09-03 1995-07-19 Gen Electric Gas turbine engine variable bleed pivotal flow splitter
CA2133793A1 (fr) * 1994-10-06 1996-04-07 William E. Carscallen Purgeur-diffuseur annulaire a geometrie variable pour conduits jumeles de compresseur
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
FR2920134B1 (fr) * 2007-08-20 2010-02-26 Aircelle Sa Nacelle equipee d'au moins une trappe de surpression
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
EP2900959B1 (fr) * 2012-09-26 2019-05-01 United Technologies Corporation Conduite de purge pour écoulement de conduite de soufflante laminaire
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
DE102013215371A1 (de) 2013-08-05 2015-02-05 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung und Verfahren zum Abblasen von Verdichterluft in einem Triebwerk
DE102014221049A1 (de) * 2014-10-16 2016-04-21 Rolls-Royce Deutschland Ltd & Co Kg Anordnung und Verfahren zum Abblasen von Verdichterluft in einem Triebwerk
GB201419756D0 (en) 2014-11-06 2014-12-24 Rolls Royce Plc Bleed valve
FR3057620B1 (fr) 2016-10-18 2020-07-31 Safran Aircraft Engines Ensemble propulsif comprenant un conduit d'alimentation du generateur de gaz dans un carter inter-veine
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
FR3107086B1 (fr) * 2020-02-10 2023-04-14 Safran Aircraft Engines Vanne de décharge avec porte et ailette actionnées de manière coordonnée

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638428A (en) * 1970-05-04 1972-02-01 Gen Electric Bypass valve mechanism
FR2260697B1 (fr) * 1974-02-11 1976-06-25 Snecma
US4010608A (en) * 1975-06-16 1977-03-08 General Electric Company Split fan work gas turbine engine
DE2740904A1 (de) * 1977-09-10 1979-03-22 Motoren Turbinen Union Vorrichtung zur betaetigung von absperrorganen in gasturbinentriebwerken, insbesondere gasturbinenstrahltriebwerken

Also Published As

Publication number Publication date
DE69001214T2 (de) 1993-09-23
FR2649445A1 (fr) 1991-01-11
US5119625A (en) 1992-06-09
EP0407297B1 (fr) 1993-03-31
EP0407297A1 (fr) 1991-01-09
DE69001214D1 (de) 1993-05-06

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Legal Events

Date Code Title Description
ST Notification of lapse