DE602006014049D1 - Akustische Verkleidung und Herstellungsverfahren dafür - Google Patents

Akustische Verkleidung und Herstellungsverfahren dafür

Info

Publication number
DE602006014049D1
DE602006014049D1 DE602006014049T DE602006014049T DE602006014049D1 DE 602006014049 D1 DE602006014049 D1 DE 602006014049D1 DE 602006014049 T DE602006014049 T DE 602006014049T DE 602006014049 T DE602006014049 T DE 602006014049T DE 602006014049 D1 DE602006014049 D1 DE 602006014049D1
Authority
DE
Germany
Prior art keywords
manufacturing process
process therefor
acoustic cladding
cladding
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
DE602006014049T
Other languages
English (en)
Inventor
Scott Sanicki
Mark W Costa
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE602006014049D1 publication Critical patent/DE602006014049D1/de
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
    • F02C7/045—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
    • 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
    • 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
    • F05D2250/20—Three-dimensional
    • F05D2250/28—Three-dimensional patterned
    • F05D2250/283—Three-dimensional patterned honeycomb
    • 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)
  • Testing Of Engines (AREA)
DE602006014049T 2005-04-22 2006-04-05 Akustische Verkleidung und Herstellungsverfahren dafür Active DE602006014049D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/112,946 US7296656B2 (en) 2005-04-22 2005-04-22 Acoustic mechanical retainer

Publications (1)

Publication Number Publication Date
DE602006014049D1 true DE602006014049D1 (de) 2010-06-17

Family

ID=36501883

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006014049T Active DE602006014049D1 (de) 2005-04-22 2006-04-05 Akustische Verkleidung und Herstellungsverfahren dafür

Country Status (6)

Country Link
US (1) US7296656B2 (de)
EP (1) EP1715172B1 (de)
JP (1) JP2006300061A (de)
CA (1) CA2536583A1 (de)
DE (1) DE602006014049D1 (de)
IL (1) IL174832A0 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7328771B2 (en) * 2004-07-27 2008-02-12 United Technologies Corporation Zero acoustic splice fan case liner
US7296655B2 (en) * 2005-04-22 2007-11-20 United Technologies Corporation Duct liner acoustic splice
GB0525896D0 (en) * 2005-12-20 2006-02-01 Airbus Uk Ltd A joint for use in aircraft construction
US8602156B2 (en) * 2006-05-19 2013-12-10 United Technologies Corporation Multi-splice acoustic liner
US7866440B2 (en) * 2006-07-21 2011-01-11 Rohr, Inc. System for joining acoustic cellular panel sections in edge-to-edge relation
GB2458679B (en) * 2008-03-28 2010-04-21 Rolls Royce Plc Acoustic liners
US8672609B2 (en) 2009-08-31 2014-03-18 United Technologies Corporation Composite fan containment case assembly
US20110138769A1 (en) * 2009-12-11 2011-06-16 United Technologies Corporation Fan containment case
US8251174B2 (en) * 2010-03-26 2012-08-28 Spirit Aerosystems, Inc. Method for bonding honeycomb cores
FR2971613B1 (fr) * 2011-02-10 2013-03-15 Airbus Operations Sas Panneau pour le traitement acoustique comprenant une jonction entre deux parties et procede de reparation d'un panneau pour le traitement acoustique
FR2975943B1 (fr) * 2011-06-01 2013-05-17 Aircelle Sa Procede de fabrication d'un panneau d'attenuation acoustique
US8579076B2 (en) 2012-02-29 2013-11-12 Hexcel Corporation Splicing of curved acoustic honeycomb
GB2519501A (en) * 2013-08-01 2015-04-29 Rolls Royce Plc Acoustic liner
US20160215700A1 (en) * 2015-01-23 2016-07-28 Rohr, Inc. Inner fixed structure acoustic panel with directional perforations
US10971128B2 (en) * 2015-04-10 2021-04-06 Mra Systems, Llc Acoustic liner and methods of constructing an acoustic liner
DE102015106761A1 (de) * 2015-04-30 2016-11-03 Airbus Operations Gmbh Montage von Strukturelementen in der Luftfahrt
US20230193827A1 (en) * 2021-12-21 2023-06-22 Rolls-Royce Deutschland Ltd & Co Kg Fan case assembly for a gas turbine engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821999A (en) * 1972-09-05 1974-07-02 Mc Donnell Douglas Corp Acoustic liner
US4161231A (en) * 1973-10-31 1979-07-17 Rolls-Royce Limited Metal cavitated sandwich structures
US4293053A (en) * 1979-12-18 1981-10-06 United Technologies Corporation Sound absorbing structure
US5000399A (en) * 1990-02-23 1991-03-19 General Electric Company Variable contour annular air inlet for an aircraft engine nacelle
EP0572725A1 (de) 1992-06-03 1993-12-08 Fokker Aircraft B.V. Schalldämpfende Auskleidung
US5297760A (en) * 1992-08-21 1994-03-29 Mcdonnell Douglas Corporation Aircraft skin lap splice
DE4340951A1 (de) * 1992-12-04 1994-06-09 Grumman Aerospace Corp Einstückiges Triebwerkeinlaß-Schallrohr
GB9713209D0 (en) * 1997-06-20 1997-08-27 British Aerospace Friction welding metal components
IT1318059B1 (it) 2000-06-28 2003-07-21 Aermacchi S P A Struttura fonoassorbente e di rinforzo per pannelli acustici digondole motore.
FR2818581B1 (fr) 2000-12-21 2003-03-28 Eads Airbus Sa Procede de fabrication d'un panneau a couche d'amortissement acoustique protegee et panneau acoustique ainsi obtenu
FR2827205B1 (fr) * 2001-07-12 2003-12-05 Airbus France Procede de realisation de trous notamment de micro-perforations dans un materiau composite, dispositif pour sa mise en oeuvre et couche d'armortissement acoustique constituee dudit materiau
GB2385382B (en) * 2002-02-13 2006-02-15 Rolls Royce Plc A cowl structure for a gas turbine engine
FR2844304B1 (fr) 2002-09-10 2004-12-10 Airbus France Couche acoustiquement resistive pour panneau d'attenuation acoustique, panneau utilisant une telle couche
FR2844303B1 (fr) * 2002-09-10 2006-05-05 Airbus France Piece tubulaire d'attenuation acoustique pour entree d'air de reacteur d'aeronef
US7328771B2 (en) 2004-07-27 2008-02-12 United Technologies Corporation Zero acoustic splice fan case liner
US7296655B2 (en) 2005-04-22 2007-11-20 United Technologies Corporation Duct liner acoustic splice

Also Published As

Publication number Publication date
US7296656B2 (en) 2007-11-20
IL174832A0 (en) 2006-08-20
EP1715172B1 (de) 2010-05-05
EP1715172A3 (de) 2007-01-24
CA2536583A1 (en) 2006-10-22
US20060237261A1 (en) 2006-10-26
EP1715172A2 (de) 2006-10-25
JP2006300061A (ja) 2006-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition