GB2545705B - Air circulation device for a turbomachine - Google Patents

Air circulation device for a turbomachine Download PDF

Info

Publication number
GB2545705B
GB2545705B GB1522685.5A GB201522685A GB2545705B GB 2545705 B GB2545705 B GB 2545705B GB 201522685 A GB201522685 A GB 201522685A GB 2545705 B GB2545705 B GB 2545705B
Authority
GB
United Kingdom
Prior art keywords
turbomachine
air circulation
circulation device
air
circulation
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
GB1522685.5A
Other versions
GB2545705A (en
GB201522685D0 (en
Inventor
Vessot Christian
Leyko Matthieu
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
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 SNECMA SAS filed Critical SNECMA SAS
Priority to GB1522685.5A priority Critical patent/GB2545705B/en
Publication of GB201522685D0 publication Critical patent/GB201522685D0/en
Publication of GB2545705A publication Critical patent/GB2545705A/en
Application granted granted Critical
Publication of GB2545705B publication Critical patent/GB2545705B/en
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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • 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
    • 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
    • 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
    • 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
    • F05D2260/213—Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit
    • 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)
GB1522685.5A 2015-12-22 2015-12-22 Air circulation device for a turbomachine Active GB2545705B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1522685.5A GB2545705B (en) 2015-12-22 2015-12-22 Air circulation device for a turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1522685.5A GB2545705B (en) 2015-12-22 2015-12-22 Air circulation device for a turbomachine

Publications (3)

Publication Number Publication Date
GB201522685D0 GB201522685D0 (en) 2016-02-03
GB2545705A GB2545705A (en) 2017-06-28
GB2545705B true GB2545705B (en) 2020-04-15

Family

ID=55311466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1522685.5A Active GB2545705B (en) 2015-12-22 2015-12-22 Air circulation device for a turbomachine

Country Status (1)

Country Link
GB (1) GB2545705B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11300002B2 (en) 2018-12-07 2022-04-12 Pratt & Whitney Canada Corp. Static take-off port

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1376178A (en) * 1916-01-24 1921-04-26 Hugo Junkers Radiator
EP1882824A2 (en) * 2006-07-19 2008-01-30 United Technologies Corporation Lubricant cooling exchanger dual intake duct
EP2085600A2 (en) * 2008-01-25 2009-08-05 United Technologies Corporation Thermal management system integrated pylon
FR3024496A1 (en) * 2014-07-31 2016-02-05 Snecma ADJUSTABLE FLOW AIR CIRCULATION DEVICE FOR AIRCRAFT TURBOMACHINE
FR3024495A1 (en) * 2014-07-31 2016-02-05 Snecma ADJUSTABLE FLOW AIR CIRCULATION DEVICE FOR TURBOMACHINE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1376178A (en) * 1916-01-24 1921-04-26 Hugo Junkers Radiator
EP1882824A2 (en) * 2006-07-19 2008-01-30 United Technologies Corporation Lubricant cooling exchanger dual intake duct
EP2085600A2 (en) * 2008-01-25 2009-08-05 United Technologies Corporation Thermal management system integrated pylon
FR3024496A1 (en) * 2014-07-31 2016-02-05 Snecma ADJUSTABLE FLOW AIR CIRCULATION DEVICE FOR AIRCRAFT TURBOMACHINE
FR3024495A1 (en) * 2014-07-31 2016-02-05 Snecma ADJUSTABLE FLOW AIR CIRCULATION DEVICE FOR TURBOMACHINE

Also Published As

Publication number Publication date
GB2545705A (en) 2017-06-28
GB201522685D0 (en) 2016-02-03

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