FR3006998B1 - Ventilation d'une nacelle de turbomachine - Google Patents

Ventilation d'une nacelle de turbomachine

Info

Publication number
FR3006998B1
FR3006998B1 FR1355748A FR1355748A FR3006998B1 FR 3006998 B1 FR3006998 B1 FR 3006998B1 FR 1355748 A FR1355748 A FR 1355748A FR 1355748 A FR1355748 A FR 1355748A FR 3006998 B1 FR3006998 B1 FR 3006998B1
Authority
FR
France
Prior art keywords
ventilation
turbomachine nacelle
turbomachine
nacelle
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
FR1355748A
Other languages
English (en)
Other versions
FR3006998A1 (fr
Inventor
Sarah Chartier
Jean-Christophe Duffet
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 FR1355748A priority Critical patent/FR3006998B1/fr
Priority to FR1359593A priority patent/FR3006999A1/fr
Priority to PCT/FR2014/051461 priority patent/WO2014202881A1/fr
Priority to GB1522011.4A priority patent/GB2529787B/en
Priority to US14/898,980 priority patent/US10352242B2/en
Publication of FR3006998A1 publication Critical patent/FR3006998A1/fr
Application granted granted Critical
Publication of FR3006998B1 publication Critical patent/FR3006998B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00—Power-plant nacelles, fairings, or cowlings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS 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
    • 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
    • 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
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
    • F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/463—Arrangements of nozzles with provisions for mixing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/325—Application in turbines in gas turbines to drive unshrouded, high 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/601—Fluid transfer using an ejector or a jet pump
    • 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
    • F05D2260/605—Venting into the ambient atmosphere or the like
    • 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
FR1355748A 2013-06-18 2013-06-18 Ventilation d'une nacelle de turbomachine Active FR3006998B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1355748A FR3006998B1 (fr) 2013-06-18 2013-06-18 Ventilation d'une nacelle de turbomachine
FR1359593A FR3006999A1 (fr) 2013-06-18 2013-10-03 Ventilation d'une nacelle de turbomachine
PCT/FR2014/051461 WO2014202881A1 (fr) 2013-06-18 2014-06-13 Ventilation d'une nacelle de turbomachine
GB1522011.4A GB2529787B (en) 2013-06-18 2014-06-13 Ventilation of a turbomachine nacelle
US14/898,980 US10352242B2 (en) 2013-06-18 2014-06-13 Ventilation of a turbomachine nacelle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1355748A FR3006998B1 (fr) 2013-06-18 2013-06-18 Ventilation d'une nacelle de turbomachine

Publications (2)

Publication Number Publication Date
FR3006998A1 FR3006998A1 (fr) 2014-12-19
FR3006998B1 true FR3006998B1 (fr) 2015-06-05

Family

ID=49111419

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1355748A Active FR3006998B1 (fr) 2013-06-18 2013-06-18 Ventilation d'une nacelle de turbomachine
FR1359593A Pending FR3006999A1 (fr) 2013-06-18 2013-10-03 Ventilation d'une nacelle de turbomachine

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1359593A Pending FR3006999A1 (fr) 2013-06-18 2013-10-03 Ventilation d'une nacelle de turbomachine

Country Status (4)

Country Link
US (1) US10352242B2 (fr)
FR (2) FR3006998B1 (fr)
GB (1) GB2529787B (fr)
WO (1) WO2014202881A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014217833B4 (de) * 2014-09-05 2019-05-09 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung für die Ableitung eines Luftstroms aus einer freien Strömung und Flugzeugtriebwerk mit mindestens einer solchen Vorrichtung
GB201506517D0 (en) 2015-04-17 2015-06-03 Rolls Royce Plc Convergent-divergent nozzle
FR3042820B1 (fr) * 2015-10-27 2020-05-01 Safran Aircraft Engines Dispositif de ventilation d'un compartiment de turbomachine
CN109060293B (zh) * 2018-09-11 2020-07-28 中国空气动力研究与发展中心低速空气动力研究所 一种提高引射式短舱进气流量的方法
CN110907125A (zh) * 2018-09-17 2020-03-24 中国空气动力研究与发展中心低速空气动力研究所 一种分离式半模引射式短舱动力影响试验方法
FR3095470B1 (fr) * 2019-04-24 2021-10-29 Arianegroup Sas Conduit pour piece de stator pour turbomachine
CN111591452B (zh) * 2020-04-03 2021-11-26 湖北吉利太力飞车有限公司 垂起飞行器的通风装置及控制方法
FR3123092A1 (fr) * 2021-05-18 2022-11-25 Safran Helicopter Engines Dispositif d’entrainement d’un flux d’air principal pour une turbomachine d’aeronef
US20230392615A1 (en) * 2022-06-07 2023-12-07 Honeywell International Inc. Jet pump system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE859983C (de) * 1944-03-28 1952-12-18 Daimler Benz Ag Verfahren zur Daempfung des Auspuffschalls an Brennkraftmaschinen, insbesondere bei Flugmotoren, und Einrichtung zur Durchfuehrung dieses Verfahrens
US3255708A (en) * 1964-01-02 1966-06-14 Boeing Co Ejector pump
FR2343891A1 (fr) * 1976-03-10 1977-10-07 Viveros Y Paredes Ltda Dispositif d'echappement a silencieux particulierement pour moteur a combustion interne permettant une purification des gaz d'echappement et une augmentation de puissance du moteur
US4351150A (en) * 1980-02-25 1982-09-28 General Electric Company Auxiliary air system for gas turbine engine
US5058704A (en) 1988-11-21 1991-10-22 Yu Chuen Huan Turbo jet muffler
US5255849A (en) * 1991-11-05 1993-10-26 General Electric Company Cooling air transfer apparatus for aircraft gas turbine engine exhaust nozzles
DE19639623A1 (de) * 1996-09-26 1998-04-09 Siemens Ag Mischung von zwei Fluidströmen an einem Verdichter
US6877960B1 (en) * 2002-06-05 2005-04-12 Flodesign, Inc. Lobed convergent/divergent supersonic nozzle ejector system
US7766280B2 (en) * 2007-05-29 2010-08-03 United Technologies Corporation Integral suction device with acoustic panel
US8549850B2 (en) * 2008-10-31 2013-10-08 Cummins Filtration Ip, Inc. Exhaust gas aspirator
DE102009010647A1 (de) * 2009-02-26 2010-09-02 Rolls-Royce Deutschland Ltd & Co Kg Laufspalteinstellungssystem einer Fluggasturbine
FR2946089B1 (fr) * 2009-05-27 2012-05-04 Airbus France Dispositif de refroidissement de fluides pour propulseur a turbomachine
JP4958967B2 (ja) * 2009-12-15 2012-06-20 川崎重工業株式会社 換気構造を改良したガスタービンエンジン
US20110182134A1 (en) * 2010-01-22 2011-07-28 Dow Global Technologies Inc. Mixing system comprising an extensional flow mixer
FR2955617B1 (fr) * 2010-01-26 2012-10-26 Airbus Operations Sas Propulseur a turbomachine pour aeronef
GB201101609D0 (en) * 2011-01-31 2011-03-16 Rolls Royce Plc Attenuation of open rotor noise
US8430202B1 (en) * 2011-12-28 2013-04-30 General Electric Company Compact high-pressure exhaust muffling devices

Also Published As

Publication number Publication date
FR3006999A1 (fr) 2014-12-19
GB2529787A (en) 2016-03-02
GB2529787B (en) 2020-03-25
US10352242B2 (en) 2019-07-16
FR3006998A1 (fr) 2014-12-19
WO2014202881A1 (fr) 2014-12-24
US20160138472A1 (en) 2016-05-19
GB201522011D0 (en) 2016-01-27

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