FR2995360B1 - Procede de montage d'un panneau acoustique dans un carter d'une turbomachine et turbomachine comportant un panneau acoustique - Google Patents

Procede de montage d'un panneau acoustique dans un carter d'une turbomachine et turbomachine comportant un panneau acoustique

Info

Publication number
FR2995360B1
FR2995360B1 FR1258548A FR1258548A FR2995360B1 FR 2995360 B1 FR2995360 B1 FR 2995360B1 FR 1258548 A FR1258548 A FR 1258548A FR 1258548 A FR1258548 A FR 1258548A FR 2995360 B1 FR2995360 B1 FR 2995360B1
Authority
FR
France
Prior art keywords
turbomachine
acoustic panel
housing
mounting
acoustic
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
FR1258548A
Other languages
English (en)
Other versions
FR2995360A1 (fr
Inventor
Francois Sfarti
Francois Marie Paul Marlin
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 FR1258548A priority Critical patent/FR2995360B1/fr
Priority to US14/426,936 priority patent/US9657644B2/en
Priority to PCT/FR2013/052085 priority patent/WO2014041297A1/fr
Priority to GB1504014.0A priority patent/GB2519915B/en
Publication of FR2995360A1 publication Critical patent/FR2995360A1/fr
Application granted granted Critical
Publication of FR2995360B1 publication Critical patent/FR2995360B1/fr
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
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. 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—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • 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—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/04—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
    • 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
    • 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
    • F02C7/24—Heat or noise insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/827—Sound absorbing structures or liners
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1258548A 2012-09-12 2012-09-12 Procede de montage d'un panneau acoustique dans un carter d'une turbomachine et turbomachine comportant un panneau acoustique Active FR2995360B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1258548A FR2995360B1 (fr) 2012-09-12 2012-09-12 Procede de montage d'un panneau acoustique dans un carter d'une turbomachine et turbomachine comportant un panneau acoustique
US14/426,936 US9657644B2 (en) 2012-09-12 2013-09-11 Method for mounting an acoustic panel in a housing of a turbomachine and turbomachine comprising an acoustic panel
PCT/FR2013/052085 WO2014041297A1 (fr) 2012-09-12 2013-09-11 Procede de montage d'un panneau acoustique dans un carter d'une turbomachine et turbomachine comportant un panneau acoustique
GB1504014.0A GB2519915B (en) 2012-09-12 2013-09-11 Method for mounting an acoustic panel in a housing of a turbomachine and turbomachine comprising an acoustic panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1258548A FR2995360B1 (fr) 2012-09-12 2012-09-12 Procede de montage d'un panneau acoustique dans un carter d'une turbomachine et turbomachine comportant un panneau acoustique

Publications (2)

Publication Number Publication Date
FR2995360A1 FR2995360A1 (fr) 2014-03-14
FR2995360B1 true FR2995360B1 (fr) 2018-06-15

Family

ID=47178148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1258548A Active FR2995360B1 (fr) 2012-09-12 2012-09-12 Procede de montage d'un panneau acoustique dans un carter d'une turbomachine et turbomachine comportant un panneau acoustique

Country Status (4)

Country Link
US (1) US9657644B2 (fr)
FR (1) FR2995360B1 (fr)
GB (1) GB2519915B (fr)
WO (1) WO2014041297A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201406277D0 (en) * 2014-04-08 2014-05-21 Rolls Royce Deutschland A gas turbine inlet
DE102018107096A1 (de) 2018-03-26 2019-09-26 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinentriebwerk und Paneel für ein Gasturbinentriebwerk
WO2020058651A1 (fr) * 2018-09-20 2020-03-26 Safran Aircraft Engines Gestion acoustique, sur une turbomachine ou une nacelle
FR3108680B1 (fr) * 2020-03-30 2022-02-18 Safran Aircraft Engines Fixation d’une virole acoustique a une enveloppe de carter pour une turbomachine d’aeronef
US11887571B2 (en) 2020-09-11 2024-01-30 Rtx Corporation Acoustic attenuation structures

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL103284C (fr) 1955-08-12
DE4340951A1 (de) * 1992-12-04 1994-06-09 Grumman Aerospace Corp Einstückiges Triebwerkeinlaß-Schallrohr
US5594216A (en) * 1994-11-29 1997-01-14 Lockheed Missiles & Space Co., Inc. Jet engine sound-insulation structure
US20010048048A1 (en) * 1999-01-13 2001-12-06 Brian L Riedel Backside fitting attachment for nacelle acoustic panels
US6439340B1 (en) * 2000-11-17 2002-08-27 Astech Manufacturing, Inc. Acoustically treated structurally reinforced sound absorbing panel
FR2840647B1 (fr) * 2002-06-05 2004-10-29 Airbus France Dispositif pour le raccordement de deux pieces tubulaires de turboreacteur d'aeronef
FR2933224B1 (fr) * 2008-06-25 2010-10-29 Aircelle Sa Panneau accoustique pour une tuyere d'ejection
GB2468484A (en) * 2009-03-09 2010-09-15 Aircelle Ltd An acoustic attenuation member for an aircraft
FR2949820B1 (fr) 2009-09-04 2011-10-14 Aircelle Sa Ensemble structurant pour une tuyere d'ejection.

Also Published As

Publication number Publication date
FR2995360A1 (fr) 2014-03-14
GB201504014D0 (en) 2015-04-22
US9657644B2 (en) 2017-05-23
US20150285151A1 (en) 2015-10-08
GB2519915A (en) 2015-05-06
WO2014041297A1 (fr) 2014-03-20
GB2519915B (en) 2018-06-06

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