FR2402772B3 - - Google Patents

Info

Publication number
FR2402772B3
FR2402772B3 FR7824628A FR7824628A FR2402772B3 FR 2402772 B3 FR2402772 B3 FR 2402772B3 FR 7824628 A FR7824628 A FR 7824628A FR 7824628 A FR7824628 A FR 7824628A FR 2402772 B3 FR2402772 B3 FR 2402772B3
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
FR7824628A
Other versions
FR2402772A1 (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 FR2402772A1 publication Critical patent/FR2402772A1/fr
Application granted granted Critical
Publication of FR2402772B3 publication Critical patent/FR2402772B3/fr
Granted 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
    • 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
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
FR7824628A 1977-09-10 1978-08-25 Dispositif pour actionner des organes d'arret dans des moteurs a turbine a gaz, notamment dans des moteurs a reaction Granted FR2402772A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772740904 DE2740904A1 (de) 1977-09-10 1977-09-10 Vorrichtung zur betaetigung von absperrorganen in gasturbinentriebwerken, insbesondere gasturbinenstrahltriebwerken

Publications (2)

Publication Number Publication Date
FR2402772A1 FR2402772A1 (fr) 1979-04-06
FR2402772B3 true FR2402772B3 (fr) 1981-03-27

Family

ID=6018666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824628A Granted FR2402772A1 (fr) 1977-09-10 1978-08-25 Dispositif pour actionner des organes d'arret dans des moteurs a turbine a gaz, notamment dans des moteurs a reaction

Country Status (4)

Country Link
US (2) US4253797A (fr)
DE (1) DE2740904A1 (fr)
FR (1) FR2402772A1 (fr)
GB (1) GB2003988B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL59497A (en) * 1979-04-23 1984-08-31 Gen Electric Valve actuation system for use on a gas turbine engine
US4295784A (en) * 1979-09-26 1981-10-20 United Technologies Corporation Variable stator
DE3531296A1 (de) * 1984-06-29 1986-03-13 Ishikawajima-Harima Jukogyo K.K., Tokio/Tokyo Steuervorrichtung fuer einen turbolader mit veraenderlicher leistung
FR2569785B1 (fr) * 1984-09-06 1986-09-12 Snecma Disposit
US4715779A (en) * 1984-12-13 1987-12-29 United Technologies Corporation Bleed valve for axial flow compressor
GB2227527B (en) * 1989-01-25 1993-06-09 Rolls Royce Plc A variable stator vane arrangement for an axial flow compressor
FR2649445B1 (fr) * 1989-07-05 1991-10-04 Snecma Dispositif de decharge pour moteur de turbine a gaz a double flux
US5307624A (en) * 1990-04-04 1994-05-03 General Electric Company Variable area bypass valve assembly
US5184461A (en) * 1990-05-11 1993-02-09 General Electric Company Method and apparatus for automatic bypass operation
US5113649A (en) * 1990-05-11 1992-05-19 General Electric Company Passive bypass valve assembly
US5048286A (en) * 1990-06-29 1991-09-17 General Electric Company Bypass valve door
CA2036821A1 (fr) * 1990-06-29 1991-12-30 Larry W. Stransky Systeme de vanne de derivation
US5054286A (en) * 1990-06-29 1991-10-08 General Electric Company Bypass valve system
US5287697A (en) * 1992-01-02 1994-02-22 General Electric Company Variable area bypass injector seal
US5672047A (en) * 1995-04-12 1997-09-30 Dresser-Rand Company Adjustable stator vanes for turbomachinery
WO2007116319A2 (fr) 2006-01-20 2007-10-18 Rolls-Royce Power Engineering Plc Système de soupape de purge d'air
FR2936558B1 (fr) * 2008-09-30 2016-11-11 Snecma Systeme de commande d'equipements a geometrie variable d'un moteur a turbine a gaz comportant notamment une liaison a barillet.
US8851832B2 (en) * 2009-12-31 2014-10-07 Rolls-Royce North American Technologies, Inc. Engine and vane actuation system for turbine engine
US8734091B2 (en) * 2011-04-27 2014-05-27 General Electric Company Axial compressor with arrangement for bleeding air from variable stator vane stages
DE102012007129A1 (de) * 2012-04-10 2013-10-10 Rolls-Royce Deutschland Ltd & Co Kg Leitschaufelverstellvorrichtung einer Gasturbine
US9328735B2 (en) 2012-09-28 2016-05-03 United Technologies Corporation Split ring valve
FR3031772B1 (fr) * 2015-01-19 2017-01-13 Snecma Systeme de commande d’aubes a calage variable pour une turbomachine
US10830438B2 (en) * 2017-10-12 2020-11-10 Raytheon Technologies Corporation Modulated combustor bypass
US11346240B2 (en) * 2019-06-07 2022-05-31 Raytheon Technologies Corporation Gas turbine engine bleed valve damping guide link
DE102022112652A1 (de) 2022-05-19 2023-11-23 MTU Aero Engines AG Vorrichtung zum synchronen Verstellen einer Vielzahl von variablen Verdichterstufen für einen Axialverdichter einer Strömungsmaschine, sowie eine Strömungsmaschine

Family Cites Families (8)

* 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
US3066488A (en) * 1959-11-04 1962-12-04 Bendix Corp Power output control for a gas turbine engine
FR1552119A (fr) * 1967-11-17 1969-01-03
US3638428A (en) * 1970-05-04 1972-02-01 Gen Electric Bypass valve mechanism
DE2247400C2 (de) * 1972-09-27 1975-01-16 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Vorrichtung zum Abblasen von verdichteter Luft aus einem Verdichter eines Gasturbinenstrahltriebwerks
US3873230A (en) * 1974-04-10 1975-03-25 United Aircraft Corp Stator vane actuating mechanism

Also Published As

Publication number Publication date
FR2402772A1 (fr) 1979-04-06
US4390318A (en) 1983-06-28
US4253797A (en) 1981-03-03
GB2003988A (en) 1979-03-21
DE2740904A1 (de) 1979-03-22
GB2003988B (en) 1982-01-20

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