FR2209044B1 - - Google Patents

Info

Publication number
FR2209044B1
FR2209044B1 FR7334718A FR7334718A FR2209044B1 FR 2209044 B1 FR2209044 B1 FR 2209044B1 FR 7334718 A FR7334718 A FR 7334718A FR 7334718 A FR7334718 A FR 7334718A FR 2209044 B1 FR2209044 B1 FR 2209044B1
Authority
FR
France
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
Application number
FR7334718A
Other versions
FR2209044A1 (fr
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.)
MTU Aero Engines GmbH
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of FR2209044A1 publication Critical patent/FR2209044A1/fr
Application granted granted Critical
Publication of FR2209044B1 publication Critical patent/FR2209044B1/fr
Expired 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
FR7334718A 1972-09-27 1973-09-27 Expired FR2209044B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2247400A DE2247400C2 (de) 1972-09-27 1972-09-27 Vorrichtung zum Abblasen von verdichteter Luft aus einem Verdichter eines Gasturbinenstrahltriebwerks

Publications (2)

Publication Number Publication Date
FR2209044A1 FR2209044A1 (fr) 1974-06-28
FR2209044B1 true FR2209044B1 (fr) 1980-11-07

Family

ID=5857538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334718A Expired FR2209044B1 (fr) 1972-09-27 1973-09-27

Country Status (5)

Country Link
US (1) US3898799A (fr)
DE (1) DE2247400C2 (fr)
FR (1) FR2209044B1 (fr)
GB (1) GB1445415A (fr)
IT (1) IT993227B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055946A (en) * 1976-03-29 1977-11-01 United Technologies Corporation Twin-spool gas turbine power plant with means to spill compressor interstage airflow
US4086761A (en) * 1976-04-26 1978-05-02 The Boeing Company Stator bypass system for turbofan engine
DE2740904A1 (de) * 1977-09-10 1979-03-22 Motoren Turbinen Union Vorrichtung zur betaetigung von absperrorganen in gasturbinentriebwerken, insbesondere gasturbinenstrahltriebwerken
US4232513A (en) * 1977-10-19 1980-11-11 Rolls-Royce Limited Pressure relief panel for aircraft powerplant
IL59497A (en) * 1979-04-23 1984-08-31 Gen Electric Valve actuation system for use on a gas turbine engine
US4463552A (en) * 1981-12-14 1984-08-07 United Technologies Corporation Combined surge bleed and dust removal system for a fan-jet engine
US5136840A (en) * 1982-09-30 1992-08-11 General Electric Company Gas turbine engine actuation system
US4546605A (en) * 1983-12-16 1985-10-15 United Technologies Corporation Heat exchange system
US4698964A (en) * 1985-09-06 1987-10-13 The Boeing Company Automatic deflector for a jet engine bleed air exhaust system
US4827713A (en) * 1987-06-29 1989-05-09 United Technologies Corporation Stator valve assembly for a rotary machine
FR2640685B1 (fr) * 1988-12-15 1991-02-08 Snecma Vanne de decharge de compresseur de turboreacteur
US5177914A (en) * 1989-06-19 1993-01-12 Hilmer Elwyn P Vertical section building construction
US5231825A (en) * 1990-04-09 1993-08-03 General Electric Company Method for compressor air extraction
CA2048829C (fr) * 1990-11-19 2001-12-18 William Francis Mcgreehan Fente de purge pour compresseur haute pression
US5209633A (en) * 1990-11-19 1993-05-11 General Electric Company High pressure compressor flowpath bleed valve extraction slot
US5287697A (en) * 1992-01-02 1994-02-22 General Electric Company Variable area bypass injector seal
US5211003A (en) * 1992-02-05 1993-05-18 General Electric Company Diffuser clean air bleed assembly
GB2264984A (en) * 1992-03-12 1993-09-15 Bmw Rolls Royce Gmbh A device for adjusting gas turbine guide vanes.
US5380151A (en) * 1993-10-13 1995-01-10 Pratt & Whitney Canada, Inc. Axially opening cylindrical bleed valve
US5477673A (en) * 1994-08-10 1995-12-26 Pratt & Whitney Canada Inc. Handling bleed valve
US6048171A (en) * 1997-09-09 2000-04-11 United Technologies Corporation Bleed valve system
DE69912488T2 (de) * 1998-02-13 2004-08-12 Pratt & Whitney Canada Corp., Longueuil Gasturbine
US6122905A (en) * 1998-02-13 2000-09-26 Pratt & Whitney Canada Corp. Compressor bleed valve
DE19907907A1 (de) * 1999-02-24 2000-08-31 Abb Alstom Power Ch Ag Mehrstufiger Turboverdichter
US6742324B2 (en) * 2002-09-13 2004-06-01 General Electric Company Methods and apparatus for supporting variable bypass valve systems
US8388313B2 (en) * 2009-11-05 2013-03-05 General Electric Company Extraction cavity wing seal
US20130170966A1 (en) * 2012-01-04 2013-07-04 General Electric Company Turbine cooling system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030006A (en) * 1958-05-27 1962-04-17 United Aircraft Corp Circumferential bleed valve
US3057541A (en) * 1958-06-03 1962-10-09 United Aircraft Corp Circumferential bleed valve
US3094270A (en) * 1958-08-05 1963-06-18 Rolls Royce Annular valve device
NL251063A (fr) * 1959-04-30 1900-01-01
US3688504A (en) * 1970-11-27 1972-09-05 Gen Electric Bypass valve control
GB1365491A (en) * 1971-01-02 1974-09-04 Dowty Rotol Ltd Gas turbine ducted fan engines and fans therefor
US3777489A (en) * 1972-06-01 1973-12-11 Gen Electric Combustor casing and concentric air bleed structure

Also Published As

Publication number Publication date
IT993227B (it) 1975-09-30
DE2247400C2 (de) 1975-01-16
FR2209044A1 (fr) 1974-06-28
US3898799A (en) 1975-08-12
DE2247400B1 (de) 1974-05-16
GB1445415A (en) 1976-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse