FR62595E - Procédé et dispositifs de réglage d'un écoulement et leurs diverses applications - Google Patents

Procédé et dispositifs de réglage d'un écoulement et leurs diverses applications

Info

Publication number
FR62595E
FR62595E FR62595DA FR62595E FR 62595 E FR62595 E FR 62595E FR 62595D A FR62595D A FR 62595DA FR 62595 E FR62595 E FR 62595E
Authority
FR
France
Prior art keywords
controlling
devices
flow
various applications
applications
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
Application number
Other languages
English (en)
Inventor
Marcel Kadosch
Jean-Henri Bertin
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 FR62595E publication Critical patent/FR62595E/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/148—Blades with variable camber, e.g. by ejection of fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
    • F02K1/32—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow for reversing thrust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/64—Reversing fan flow
    • 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
    • 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
    • F02K7/04—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 resonant combustion chambers
    • 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
    • F02K7/06—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 combustion chambers having valves
    • F02K7/067—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 combustion chambers having valves having aerodynamic valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0536—Highspeed fluid intake means [e.g., jet engine intake]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Testing Of Engines (AREA)
FR62595D 1951-01-04 1952-06-05 Procédé et dispositifs de réglage d'un écoulement et leurs diverses applications Expired FR62595E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR970090X 1951-01-04
FR767513X 1952-12-12

Publications (1)

Publication Number Publication Date
FR62595E true FR62595E (fr) 1955-06-15

Family

ID=31979954

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1030483D Expired FR1030483A (fr) 1951-01-04 1951-01-04 Procédé et dispositifs de réglage d'un écoulement et leurs diverses applications
FR62595D Expired FR62595E (fr) 1951-01-04 1952-06-05 Procédé et dispositifs de réglage d'un écoulement et leurs diverses applications
FR63348D Expired FR63348E (fr) 1951-01-04 1952-12-12 Procédé et dispositifs de réglage d'un écoulement et leurs diverses applications

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1030483D Expired FR1030483A (fr) 1951-01-04 1951-01-04 Procédé et dispositifs de réglage d'un écoulement et leurs diverses applications

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR63348D Expired FR63348E (fr) 1951-01-04 1952-12-12 Procédé et dispositifs de réglage d'un écoulement et leurs diverses applications

Country Status (4)

Country Link
US (1) US2906089A (fr)
DE (1) DE970090C (fr)
FR (3) FR1030483A (fr)
GB (2) GB757496A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283600B (de) * 1964-12-09 1968-11-21 Ver Flugtechnische Werke Staustrahltriebwerk mit einem in seinem Innern angeordneten intermittierenden Strahltriebwerk
EP1705361A2 (fr) * 2005-03-23 2006-09-27 Snecma Système de déviation d'un flux de gaz dans une tuyère

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DE1073242B (de) * 1960-01-14 Power Jets (Research &. Develop ment) Limited London Schubdüse fur Strahlantrieb
CH357923A (fr) * 1952-06-05 1961-10-31 Snecma Propulseur à réaction pourvu d'un dispositif de réglage de la section du jet propulsif
FR1043343A (fr) * 1952-06-05 1953-11-09 Snecma Dispositif de régulation ou de contrôle d'un écoulement tournant
DE1045728B (de) * 1953-07-15 1958-12-04 Snecma Verbrennungseinrichtung
DE1083600B (de) * 1954-02-11 1960-06-15 Snecma Vorrichtung zum Regeln des wirksamen Querschnittes der Duese eines Rueckstossantriebes
US2807933A (en) * 1954-04-01 1957-10-01 Martin Peter Combustion chambers
US2933890A (en) * 1955-01-20 1960-04-26 Boeing Co Nozzle closing jet deflectors
US2791088A (en) * 1955-03-02 1957-05-07 Gen Electric Device for thrust spoiling and thrust reversal
US2957306A (en) * 1955-06-16 1960-10-25 John S Attinello Gas jets for controlling entrance and/or exit flow effective diameter
US3029011A (en) * 1955-10-13 1962-04-10 Bristol Siddeley Engines Ltd Rotary compressors or turbines
US2885856A (en) * 1956-03-23 1959-05-12 Curtiss Wright Corp Apparatus for increasing compressor pressure ratios in a gas turbine engine
DE1117815B (de) * 1956-04-09 1961-11-23 Bertin & Cie Turbomaschine
US3109284A (en) * 1956-06-14 1963-11-05 Power Jets Res & Dev Ltd Discharge nozzles for propulsive jets
US3020714A (en) * 1956-07-03 1962-02-13 Snecma Device for controlling the jet of a reaction propulsion motor
CH351801A (fr) * 1956-07-03 1961-01-31 Snecma Propulseur à réaction
DE1048092B (de) * 1956-07-03 1958-12-31 Snecma Verfahren und Vorrichtung zur Regelung des Querschnittes einer Ausstossduese von Strahltriebwerken
FR1155971A (fr) * 1956-07-11 1958-05-12 Snecma Perfectionnement aux propulseurs à réaction à plusieurs flux
GB820059A (en) * 1956-07-30 1959-09-16 Bristol Aero Engines Ltd Improvements in or relating to jet propulsion nozzles
BE560119A (fr) * 1956-09-13
US3002343A (en) * 1956-10-29 1961-10-03 Aerojet General Co Thrust-reversing mechanism for jet aircraft
US2968149A (en) * 1957-04-26 1961-01-17 Chance Vought Aircraft Inc Flight control means
DE1123919B (de) * 1957-08-14 1962-02-15 Snecma Vorrichtung zur Stabilisierung und Steuerung von lotrecht startenden und landenden Luftfahrzeugen
FR1182810A (fr) * 1957-09-16 1959-06-30 Snecma Perfectionnements aux tuyères d'éjection à section réglable
US3086357A (en) * 1959-04-30 1963-04-23 Mithras Inc Supersonic flow control device
US3259065A (en) * 1959-04-30 1966-07-05 Massachusetts Inst Technology Shock wave inducing means for supersonic vehicles
DE1207216B (de) * 1959-09-07 1965-12-16 Short Brothers & Harland Ltd Flugregelanlage fuer lotrecht startende und landende Luftfahrzeuge
DE1275840B (de) * 1961-01-12 1968-08-22 Bristol Siddeley Engines Ltd Gasturbinen-Strahltriebwerk mit schwenkbarer Strahlduese
DE1258195B (de) * 1962-03-12 1968-01-04 Gen Electric Antriebsanlage mit einem Gasturbinenhauptstrahltriebwerk
US3450349A (en) * 1965-03-30 1969-06-17 Maurice Hamon Flow nozzle with variable coefficient of efflux
FR1483743A (fr) * 1965-12-02 1967-06-09 Snecma Turbomachine à compresseur contrarotatif
US3446223A (en) * 1966-02-04 1969-05-27 Lockheed Aircraft Corp Air intake for gas turbine engines
US3623668A (en) * 1968-03-04 1971-11-30 Gen Electric Wash manifold
US3643901A (en) * 1970-05-27 1972-02-22 Isidor C Patapis Ducted spike diffuser
US3726604A (en) * 1971-10-13 1973-04-10 Gen Motors Corp Cooled jet flap vane
US3966355A (en) * 1975-06-24 1976-06-29 Westinghouse Electric Corporation Steam turbine extraction system
US4161281A (en) * 1976-08-30 1979-07-17 Erb Elisha Pneumatic nebulizer and method
US4261511A (en) * 1978-08-07 1981-04-14 Erb Elisha Nebulizer and method
US4214441A (en) * 1978-09-12 1980-07-29 The United States Of America As Represented By The Secretary Of The Navy Infrared suppressor device
DE3301355C2 (de) * 1983-01-18 1984-11-08 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Starthilfeeinrichtung für eine Hochdruckbrennkammer
US4674275A (en) * 1984-05-15 1987-06-23 Sigmunn Stroem Method for varying the cross-sectional flow area in a radial gas turbine inlet
US4624104A (en) * 1984-05-15 1986-11-25 A/S Kongsberg Vapenfabrikk Variable flow gas turbine engine
GB2180299A (en) * 1985-06-20 1987-03-25 Khalil Aldoss Taha Pulsejet
GB8717584D0 (en) * 1987-07-24 1987-09-03 Friedrich T E Jet engine noise suppression arrangement
US5205119A (en) * 1991-06-14 1993-04-27 Aerojet-General Corporation Ejector ramjet
US5904320A (en) * 1994-07-14 1999-05-18 Northrop Gunman Corporation Blockerless thrust reverser
US5713537A (en) * 1995-12-11 1998-02-03 Northrop Grumman Corporation Blockerless thrust reverser
US6089505A (en) * 1997-07-22 2000-07-18 Mcdonnell Douglas Corporation Mission adaptive inlet
US20080315042A1 (en) * 2007-06-20 2008-12-25 General Electric Company Thrust generator for a propulsion system
US20090165864A1 (en) * 2007-12-26 2009-07-02 Rolls-Royce North American Technologies, Inc. Supersonic inlet
US8359825B2 (en) * 2008-05-21 2013-01-29 Florida State University Research Foundation Microjet creation and control of shock waves
US20160052621A1 (en) * 2009-07-10 2016-02-25 Peter Ireland Energy efficiency improvements for turbomachinery
US10385777B2 (en) * 2012-10-01 2019-08-20 United Technologies Corporation Bifurcated inlet scoop for gas turbine engine

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FR779655A (fr) * 1934-01-02 1935-04-10 Procédé de transformation de l'énergie calorifique en énergie cinétique ou potentielle
FR792754A (fr) * 1934-10-08 1936-01-10 Procédé et dispositif pour faire dévier une veine de fluide pénétrant dans un autre fluide
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FR846969A (fr) * 1937-12-10 1939-09-28 Brev Et Procedes Coanda Sa D E Dispositif pour assurer la déviation d'une veine fluide s'échappant d'une fente outuyau d'embouchure, même épaisse
FR47412E (fr) * 1938-07-05 1937-05-05 Procédé de transformation de l'énergie calorifique en énergie cinétique ou potentielle
DE733642C (de) * 1939-06-21 1943-03-31 Aeg Einrichtung zur Regelung der Menge des durch eine Rohrleitung stroemenden Mittels
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US2705863A (en) * 1950-06-30 1955-04-12 Curtiss Wright Corp Jet engine with adjustable air inlet capture area
DE844573C (de) * 1950-09-12 1952-07-21 Beth Ag Maschf Zulaufduese fuer Druckluftfoerdervorrichtungen
NL161099C (nl) * 1951-05-10 1900-01-01 Tecalemit Group Services Limit Inrichting voor het smeren van een voertuig af- hankelijk van de afgelegde weg.
US2692800A (en) * 1951-10-08 1954-10-26 Gen Electric Nozzle flow control
FR1111633A (fr) * 1954-09-17 1956-03-02 Snecma Dispositif de réglage de la section d'une tuyère

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283600B (de) * 1964-12-09 1968-11-21 Ver Flugtechnische Werke Staustrahltriebwerk mit einem in seinem Innern angeordneten intermittierenden Strahltriebwerk
EP1705361A2 (fr) * 2005-03-23 2006-09-27 Snecma Système de déviation d'un flux de gaz dans une tuyère
FR2883604A1 (fr) * 2005-03-23 2006-09-29 Snecma Moteurs Sa Systeme de deviation d'un flux de gaz dans une tuyere
EP1705361A3 (fr) * 2005-03-23 2015-03-25 Snecma Système de déviation d'un flux de gaz dans une tuyère

Also Published As

Publication number Publication date
GB757496A (en) 1956-09-19
FR1030483A (fr) 1953-06-15
DE970090C (de) 1958-08-21
FR63348E (fr) 1955-09-13
GB767513A (en) 1957-02-06
US2906089A (en) 1959-09-29

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