FR3039208B1 - DEFROSTING AN AIR INLET LIP AND COOLING A TURBINE HOUSING OF A PROPELLANT AIRCRAFT ASSEMBLY - Google Patents

DEFROSTING AN AIR INLET LIP AND COOLING A TURBINE HOUSING OF A PROPELLANT AIRCRAFT ASSEMBLY Download PDF

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Publication number
FR3039208B1
FR3039208B1 FR1557051A FR1557051A FR3039208B1 FR 3039208 B1 FR3039208 B1 FR 3039208B1 FR 1557051 A FR1557051 A FR 1557051A FR 1557051 A FR1557051 A FR 1557051A FR 3039208 B1 FR3039208 B1 FR 3039208B1
Authority
FR
France
Prior art keywords
defrosting
cooling
air inlet
turbine housing
inlet lip
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
FR1557051A
Other languages
French (fr)
Other versions
FR3039208A1 (en
Inventor
Nuria Llamas Castro
Manuela Ramos Bruna
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
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1557051A priority Critical patent/FR3039208B1/en
Publication of FR3039208A1 publication Critical patent/FR3039208A1/en
Application granted granted Critical
Publication of FR3039208B1 publication Critical patent/FR3039208B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02C7/047—Heating to prevent icing
    • 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
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • 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
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1557051A 2015-07-24 2015-07-24 DEFROSTING AN AIR INLET LIP AND COOLING A TURBINE HOUSING OF A PROPELLANT AIRCRAFT ASSEMBLY Active FR3039208B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1557051A FR3039208B1 (en) 2015-07-24 2015-07-24 DEFROSTING AN AIR INLET LIP AND COOLING A TURBINE HOUSING OF A PROPELLANT AIRCRAFT ASSEMBLY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1557051A FR3039208B1 (en) 2015-07-24 2015-07-24 DEFROSTING AN AIR INLET LIP AND COOLING A TURBINE HOUSING OF A PROPELLANT AIRCRAFT ASSEMBLY
FR1557051 2015-07-24

Publications (2)

Publication Number Publication Date
FR3039208A1 FR3039208A1 (en) 2017-01-27
FR3039208B1 true FR3039208B1 (en) 2018-01-19

Family

ID=54329758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557051A Active FR3039208B1 (en) 2015-07-24 2015-07-24 DEFROSTING AN AIR INLET LIP AND COOLING A TURBINE HOUSING OF A PROPELLANT AIRCRAFT ASSEMBLY

Country Status (1)

Country Link
FR (1) FR3039208B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3065490B1 (en) 2017-04-24 2019-07-12 Safran Aircraft Engines PROPELLANT AIRCRAFT ASSEMBLY COMPRISING AIR-LIQUID HEAT EXCHANGERS
FR3116082B1 (en) * 2020-11-09 2022-09-30 Safran Aircraft Engines Turbofan engine provided with air communication means
CN114776400B (en) * 2022-04-11 2024-02-20 北京航空航天大学 Aeroengine turbine casing and guide vane integrated cooling system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140190162A1 (en) * 2009-10-27 2014-07-10 Flysteam, Llc Heat Recovery System for a Gas Turbine Engine
US20110103939A1 (en) * 2009-10-30 2011-05-05 General Electric Company Turbine rotor blade tip and shroud clearance control
US9422063B2 (en) * 2013-05-31 2016-08-23 General Electric Company Cooled cooling air system for a gas turbine

Also Published As

Publication number Publication date
FR3039208A1 (en) 2017-01-27

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