FR3029171B1 - Turbomachine d'aeronef presentant une entree d'air a section variable - Google Patents

Turbomachine d'aeronef presentant une entree d'air a section variable

Info

Publication number
FR3029171B1
FR3029171B1 FR1461579A FR1461579A FR3029171B1 FR 3029171 B1 FR3029171 B1 FR 3029171B1 FR 1461579 A FR1461579 A FR 1461579A FR 1461579 A FR1461579 A FR 1461579A FR 3029171 B1 FR3029171 B1 FR 3029171B1
Authority
FR
France
Prior art keywords
air intake
variable section
section air
aircraft turbomachine
turbomachine
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.)
Active
Application number
FR1461579A
Other languages
English (en)
Other versions
FR3029171A1 (fr
Inventor
Guillaume Clairet
Stephane Warnet
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.)
Airbus Operations SAS
Original Assignee
Airbus Operations 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 Airbus Operations SAS filed Critical Airbus Operations SAS
Priority to FR1461579A priority Critical patent/FR3029171B1/fr
Priority to US14/950,942 priority patent/US20160153309A1/en
Publication of FR3029171A1 publication Critical patent/FR3029171A1/fr
Application granted granted Critical
Publication of FR3029171B1 publication Critical patent/FR3029171B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D17/105—Final actuators by passing part of the fluid
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • 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
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/075—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type controlling flow ratio between flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/40—Movement of components
    • F05D2250/41—Movement of components with one degree of freedom
    • F05D2250/411—Movement of components with one degree of freedom in rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/90—Variable geometry
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/50—Kinematic linkage, i.e. transmission of position
    • F05D2260/52—Kinematic linkage, i.e. transmission of position involving springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/606—Bypassing the fluid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1461579A 2014-11-27 2014-11-27 Turbomachine d'aeronef presentant une entree d'air a section variable Active FR3029171B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1461579A FR3029171B1 (fr) 2014-11-27 2014-11-27 Turbomachine d'aeronef presentant une entree d'air a section variable
US14/950,942 US20160153309A1 (en) 2014-11-27 2015-11-24 Aircraft turbomachine having an air inlet of variable section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1461579A FR3029171B1 (fr) 2014-11-27 2014-11-27 Turbomachine d'aeronef presentant une entree d'air a section variable

Publications (2)

Publication Number Publication Date
FR3029171A1 FR3029171A1 (fr) 2016-06-03
FR3029171B1 true FR3029171B1 (fr) 2016-12-30

Family

ID=52392113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1461579A Active FR3029171B1 (fr) 2014-11-27 2014-11-27 Turbomachine d'aeronef presentant une entree d'air a section variable

Country Status (2)

Country Link
US (1) US20160153309A1 (fr)
FR (1) FR3029171B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3067387B1 (fr) 2017-06-07 2019-06-28 Safran Aircraft Engines Ecope d'alimentation en air pour l'alimentation d'un systeme de refroidissement et de controle des jeux d'une turbine
FR3089248B1 (fr) * 2018-12-03 2020-11-20 Safran Aircraft Engines Ensemble moteur pour aéronef présentant un support de système d’échangeur air-huile a fixation optimisée
CA3064652A1 (fr) * 2018-12-07 2020-06-07 Pratt & Whitney Canada Corp. Orifice de prise de force statique
US11258333B2 (en) * 2019-07-29 2022-02-22 Aurora Flight Sciences Corporation Propulsor system with integrated passive cooling
RU2729558C1 (ru) * 2019-09-16 2020-08-07 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Промежуточный корпус компрессора двухконтурного турбореактивного двигателя
CN111577465A (zh) * 2020-04-22 2020-08-25 中国空气动力研究与发展中心 高超声速进气道唇口旋转装置及试验方法
FR3126733B1 (fr) * 2021-09-06 2024-08-23 Safran Aircraft Engines Turbomachine a double flux a bec variable en position

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770228A (en) * 1971-12-08 1973-11-06 Lockheed Aircraft Corp Air inlet flap
DE2834860A1 (de) * 1978-08-09 1980-03-13 Motoren Turbinen Union Verstellbarer stroemungsteiler fuer stroemungsmaschinen, insbesondere gasturbinenstrahltriebwerke
US4237384A (en) * 1979-06-27 1980-12-02 Kennon Woodrow A Wind turbine means
US4926633A (en) * 1989-06-27 1990-05-22 The United States Of America As Represented By The Secretary Of The Air Force Coolant pressure regulating apparatus
WO1994007018A1 (fr) * 1992-09-21 1994-03-31 The Boeing Company Blocage mecanique pour inverseur de poussee de moteur a reaction
GB2308866B (en) * 1996-01-04 1999-09-08 Rolls Royce Plc Ducted fan gas turbine engine with secondary duct
FR2879564B1 (fr) * 2004-12-20 2008-05-16 Airbus France Sas Agencement d'entree d'air de ventilation a element d'obturation mobile
GB2443194B (en) * 2006-10-24 2008-09-10 Rolls-Royce Plc Gas turbine engine
US9045998B2 (en) * 2011-12-12 2015-06-02 Honeywell International Inc. System for directing air flow to a plurality of plena
SE541609C2 (sv) * 2013-06-25 2019-11-12 Foersvarets Materielverk Framdrivningssystem för flygfarkost
US20170084095A1 (en) * 2014-02-21 2017-03-23 Taleris Global Llp Methods for determining performance of an air-conditioning system of an aircraft

Also Published As

Publication number Publication date
US20160153309A1 (en) 2016-06-02
FR3029171A1 (fr) 2016-06-03

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