FR3042820B1 - DEVICE FOR VENTILATION OF A TURBOMACHINE COMPARTMENT - Google Patents

DEVICE FOR VENTILATION OF A TURBOMACHINE COMPARTMENT Download PDF

Info

Publication number
FR3042820B1
FR3042820B1 FR1560220A FR1560220A FR3042820B1 FR 3042820 B1 FR3042820 B1 FR 3042820B1 FR 1560220 A FR1560220 A FR 1560220A FR 1560220 A FR1560220 A FR 1560220A FR 3042820 B1 FR3042820 B1 FR 3042820B1
Authority
FR
France
Prior art keywords
diffuser
ventilation
turbomachine
section
compartment
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
FR1560220A
Other languages
French (fr)
Other versions
FR3042820A1 (en
Inventor
Jean-Claude Ferrier Romain
Irwin KERNEMP
Sylvain Vessot Christian
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 FR1560220A priority Critical patent/FR3042820B1/en
Publication of FR3042820A1 publication Critical patent/FR3042820A1/en
Application granted granted Critical
Publication of FR3042820B1 publication Critical patent/FR3042820B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02C7/042—Air intakes for gas-turbine plants or jet-propulsion plants having variable geometry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/08—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of power plant cooling systems
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/20—Adaptations of gas-turbine plants for driving vehicles
    • F02C6/206—Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
    • 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
    • F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/022—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising bird or foreign object protections
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/324—Application in turbines in gas turbines to drive unshrouded, low solidity propeller
    • 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
    • F05D2250/30—Arrangement of components
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/324—Arrangement of components according to their shape divergent
    • 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
    • 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
    • F05D2260/60—Fluid transfer
    • F05D2260/608—Aeration, ventilation, dehumidification or moisture removal of closed spaces
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Dispositif de ventilation (40, 40') d'un compartiment de turbomachine, en particulier d'une turbomachine d'aéronef, comportant une entrée d'air (41, 41') reliée à un diffuseur (44, 44'), caractérisé en ce qu'il comporte en outre un corps (46, 46') situé en aval du diffuseur, le diffuseur (44, 44') et le corps (46, 46') définissant entre eux une section de passage d'air, l'un (46, 44') parmi ledit diffuseur et ledit corps étant mobile par rapport à l'autre (44, 46') de façon à modifier ladite section, le corps (44, 44') étant en outre configuré pour dévier des objets étrangers susceptibles de traverser ladite section.Ventilation device (40, 40 ') of a turbomachine compartment, in particular of an aircraft turbomachine, comprising an air inlet (41, 41') connected to a diffuser (44, 44 '), characterized in that it further comprises a body (46, 46 ') located downstream of the diffuser, the diffuser (44, 44') and the body (46, 46 ') defining between them an air passage section, one (46, 44 ') among said diffuser and said body being movable relative to the other (44, 46') so as to modify said section, the body (44, 44 ') being further configured to deflect foreign objects likely to pass through said section.

FR1560220A 2015-10-27 2015-10-27 DEVICE FOR VENTILATION OF A TURBOMACHINE COMPARTMENT Active FR3042820B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1560220A FR3042820B1 (en) 2015-10-27 2015-10-27 DEVICE FOR VENTILATION OF A TURBOMACHINE COMPARTMENT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1560220 2015-10-27
FR1560220A FR3042820B1 (en) 2015-10-27 2015-10-27 DEVICE FOR VENTILATION OF A TURBOMACHINE COMPARTMENT

Publications (2)

Publication Number Publication Date
FR3042820A1 FR3042820A1 (en) 2017-04-28
FR3042820B1 true FR3042820B1 (en) 2020-05-01

Family

ID=55236566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1560220A Active FR3042820B1 (en) 2015-10-27 2015-10-27 DEVICE FOR VENTILATION OF A TURBOMACHINE COMPARTMENT

Country Status (1)

Country Link
FR (1) FR3042820B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11427344B2 (en) * 2019-03-01 2022-08-30 Pratt & Whitney Canada Corp. Cooling system configurations for an aircraft having hybrid-electric propulsion system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2250671B1 (en) * 1973-11-09 1980-01-04 Aerospatiale
FR2879564B1 (en) * 2004-12-20 2008-05-16 Airbus France Sas VENTILATION AIR ENTRY ARRANGEMENT WITH MOBILE SHUTTER ELEMENT
FR3006998B1 (en) * 2013-06-18 2015-06-05 Snecma VENTILATION OF A TURBOMACHINE NACELLE

Also Published As

Publication number Publication date
FR3042820A1 (en) 2017-04-28

Similar Documents

Publication Publication Date Title
FR3020602B1 (en) AIR GUIDE AND AIR GUIDE MODULE
TW201614175A (en) Ventilation fan with lamp
MX2016003854A (en) Air curtain discharge diffuser.
GB2508778A (en) Camera device
FR3016661B1 (en) BEARING ENCLOSURE OF A TURBOMACHINE
PE20181312A1 (en) CONTROLLED DISGREGATION TURBULENT FLOW
CL2016002635A1 (en) Mixer based on eductors for mixing stucco and water.
AU201612395S (en) Jet Regulator with Flow Regulator
NZ747838A (en) Fire suppression sprinkler and deflector
MX2017001095A (en) Cascade impactor.
PH12020550012A1 (en) An air treatment system
FR3042820B1 (en) DEVICE FOR VENTILATION OF A TURBOMACHINE COMPARTMENT
MX2017013800A (en) Low flow controller.
FR3049652B1 (en) AIRCRAFT TURBOMACHINE WITH DISCHARGE DEVICE
EP2843235A3 (en) Structurally asymmetric two-sided turbocharger wheel
PL421253A1 (en) Compressor outlet system
MX2017011878A (en) Multi-stage hood filter.
GB2567989A (en) Air flow system for engine cooling
MY184256A (en) Centrifugal compressor and water chilling unit having the same
TR201911182T4 (en) Compressor device.
FR3058459B1 (en) COOLING DEVICE FOR TURBINE OF A TURBOMACHINE
FR3028594B1 (en) DEVICE FOR DISPENSING GAS IN A GAS GENERATOR
MX2018012214A (en) Hatch device comprising a main body supporting a flow guiding part.
WO2016150423A3 (en) Device for stabilizing the engine inlet flow in static tests of engines and/or for reducing stall and pressure fluctuations in the engine inlet in static tests, device for supporting static tests for aircraft engines, and use of a device
UA112442U (en) AIR COOLER

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20170428

PLFP Fee payment

Year of fee payment: 3

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20180809

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9