FR3023538B1 - Levre avant de nacelle de turboreacteur comportant des percages d’air chaud en amont de panneaux acoustiques - Google Patents

Levre avant de nacelle de turboreacteur comportant des percages d’air chaud en amont de panneaux acoustiques

Info

Publication number
FR3023538B1
FR3023538B1 FR1456743A FR1456743A FR3023538B1 FR 3023538 B1 FR3023538 B1 FR 3023538B1 FR 1456743 A FR1456743 A FR 1456743A FR 1456743 A FR1456743 A FR 1456743A FR 3023538 B1 FR3023538 B1 FR 3023538B1
Authority
FR
France
Prior art keywords
hot air
front lever
acoustic panels
air drilling
nacelle front
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
FR1456743A
Other languages
English (en)
Other versions
FR3023538A1 (fr
Inventor
Marc Versaevel
Arnaud Delehouze
Laurence Lemains
Pierre-Francois Behaghel
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 Nacelles SAS
Original Assignee
Aircelle SA
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 Aircelle SA filed Critical Aircelle SA
Priority to FR1456743A priority Critical patent/FR3023538B1/fr
Priority to PCT/FR2015/051925 priority patent/WO2016005711A1/fr
Publication of FR3023538A1 publication Critical patent/FR3023538A1/fr
Application granted granted Critical
Publication of FR3023538B1 publication Critical patent/FR3023538B1/fr
Priority to US15/403,658 priority patent/US10487738B2/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
    • F02C7/047—Heating to prevent icing
    • 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
    • B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
    • B64D15/02—De-icing or preventing icing on exterior surfaces of aircraft by ducted hot gas or liquid
    • B64D15/04—Hot gas application
    • 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
    • B64D29/00—Power-plant nacelles, fairings, or cowlings
    • 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
    • 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
    • F01D25/10—Heating, e.g. warming-up before starting
    • 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
    • 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
    • F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
    • 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
    • B64D2033/0206—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising noise reduction means, e.g. acoustic liners
    • 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
    • B64D2033/0233—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising de-icing means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1456743A 2014-07-11 2014-07-11 Levre avant de nacelle de turboreacteur comportant des percages d’air chaud en amont de panneaux acoustiques Active FR3023538B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1456743A FR3023538B1 (fr) 2014-07-11 2014-07-11 Levre avant de nacelle de turboreacteur comportant des percages d’air chaud en amont de panneaux acoustiques
PCT/FR2015/051925 WO2016005711A1 (fr) 2014-07-11 2015-07-10 Lèvre avant de nacelle de turboréacteur comportant des perçages d'air chaud en amont de panneaux acoustiques
US15/403,658 US10487738B2 (en) 2014-07-11 2017-01-11 Front lip of a turbofan engine nacelle comprising hot-air bores upstream from acoustic panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1456743A FR3023538B1 (fr) 2014-07-11 2014-07-11 Levre avant de nacelle de turboreacteur comportant des percages d’air chaud en amont de panneaux acoustiques

Publications (2)

Publication Number Publication Date
FR3023538A1 FR3023538A1 (fr) 2016-01-15
FR3023538B1 true FR3023538B1 (fr) 2016-07-15

Family

ID=51610325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1456743A Active FR3023538B1 (fr) 2014-07-11 2014-07-11 Levre avant de nacelle de turboreacteur comportant des percages d’air chaud en amont de panneaux acoustiques

Country Status (3)

Country Link
US (1) US10487738B2 (fr)
FR (1) FR3023538B1 (fr)
WO (1) WO2016005711A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10533497B2 (en) * 2016-04-18 2020-01-14 United Technologies Corporation Short inlet with integrated liner anti-icing
US10221765B2 (en) 2016-08-26 2019-03-05 Honeywell International Inc. Anti-icing exhaust system
FR3062880A1 (fr) * 2017-02-10 2018-08-17 Airbus Structure d'entree d'air pour une nacelle d'aeronef
FR3074776B1 (fr) * 2017-12-13 2020-02-28 Safran Nacelles Levre d’entree d’air de nacelle pour turboreacteur
FR3077800B1 (fr) * 2018-02-12 2020-09-25 Safran Nacelles Dispositif de degivrage et de traitement acoustique pour une levre d’entree d’air d’une nacelle de turboreacteur
FR3089252B1 (fr) * 2018-12-04 2022-06-24 Safran Nacelles Dispositif et procédé de dégivrage d'une entrée d'air d’une nacelle d'un turboréacteur d'aéronef
FR3095420B1 (fr) 2019-04-26 2023-04-21 Safran Nacelles Entrée d’air de nacelle et nacelle comportant une telle entrée d’air
FR3096662B1 (fr) 2019-05-27 2022-08-12 Safran Nacelles Lèvre d’entrée d’air de nacelle de turbomachine comprenant un dispositif acoustique et procédé de fabrication d’une telle lèvre
FR3099750A1 (fr) * 2019-08-07 2021-02-12 Airbus Operations Partie antérieure de nacelle d’un ensemble propulsif d’aéronef comportant un bouclier en avant de son cadre de rigidification
FR3099912B1 (fr) * 2019-08-18 2021-08-13 Safran Nacelles Entrée d’air d’une nacelle d’une turbomachine d’aéronef
US20210163141A1 (en) 2019-11-28 2021-06-03 Pratt & Whitney Canada Corp. Gas turbine engine, nacelle thereof, and associated method of operating a gas turbine engine
US11300049B2 (en) * 2020-03-09 2022-04-12 Rolls-Royce North American Technologies Inc. Inlet guide vane draw heat exchanger system
US11577844B2 (en) 2020-03-12 2023-02-14 Rohr, Inc. Variable diameter piccolo tube for anti-icing system
FR3130754B1 (fr) 2021-12-17 2024-05-10 Safran Nacelles Levre d’entree d’air pour une nacelle d’un ensemble propulsif d’aeronef

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU581684B2 (en) * 1984-10-08 1989-03-02 Short Brothers Plc Duct for hot air
US4738416A (en) * 1986-09-26 1988-04-19 Quiet Nacelle Corporation Nacelle anti-icing system
US5088277A (en) * 1988-10-03 1992-02-18 General Electric Company Aircraft engine inlet cowl anti-icing system
FR2637251A1 (en) * 1989-09-27 1990-04-06 Gen Electric Anti-icing device for the intake cowl of an aircraft engine
US5841079A (en) 1997-11-03 1998-11-24 Northrop Grumman Corporation Combined acoustic and anti-ice engine inlet liner
US6688558B2 (en) * 1999-11-23 2004-02-10 The Boeing Company Method and apparatus for aircraft inlet ice protection
FR2820716B1 (fr) * 2001-02-15 2003-05-30 Eads Airbus Sa Procede de degivrage par circulation forcee d'un fluide, d'un capot d'entree d'air de moteur a reaction et dispositif pour sa mise en oeuvre
GB0211800D0 (en) * 2002-05-22 2002-07-03 Short Brothers Plc An ice protection system for aircraft structures
FR2917067B1 (fr) * 2007-06-08 2009-08-21 Airbus France Sas Revetement pour le traitement acoustique integrant la fonction de traitement du givre avec de l'air chaud
FR2924408B1 (fr) * 2007-12-03 2010-05-07 Airbus France Nacelle de turboreacteur et procede de controle du decollement dans une nacelle de turboreacteur
FR2924409B1 (fr) * 2007-12-03 2010-05-14 Airbus France Nacelle d'aeronef comprenant des moyens d'evacuations d'air chaud
FR2952032B1 (fr) * 2009-11-05 2012-04-06 Airbus Operations Sas Nacelle d'aeronef comprenant un systeme de traitement acoustique optimise
WO2010086560A2 (fr) * 2009-02-02 2010-08-05 Airbus Operations Sas Nacelle d'aeronef comprenant un systeme de traitement acoustique optimise
FR2980776B1 (fr) * 2011-10-03 2014-08-22 Airbus Operations Sas Nacelle d'aeronef comportant un panneau pour le traitement acoustique integrant des canaux d'air chaud et au moins un canal annulaire

Also Published As

Publication number Publication date
US10487738B2 (en) 2019-11-26
FR3023538A1 (fr) 2016-01-15
WO2016005711A1 (fr) 2016-01-14
US20170122204A1 (en) 2017-05-04

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