JP5171260B2 - 航空機機体の吸音システム - Google Patents

航空機機体の吸音システム Download PDF

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Publication number
JP5171260B2
JP5171260B2 JP2007548275A JP2007548275A JP5171260B2 JP 5171260 B2 JP5171260 B2 JP 5171260B2 JP 2007548275 A JP2007548275 A JP 2007548275A JP 2007548275 A JP2007548275 A JP 2007548275A JP 5171260 B2 JP5171260 B2 JP 5171260B2
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JP
Japan
Prior art keywords
foam
frame members
foam portions
window region
frame
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.)
Expired - Fee Related
Application number
JP2007548275A
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English (en)
Japanese (ja)
Other versions
JP2008524075A (ja
JP2008524075A5 (enExample
Inventor
ドロースト，スチュアート，ケー．
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.)
Sikorsky Aircraft Corp
Original Assignee
Sikorsky Aircraft Corp
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Filing date
Publication date
Application filed by Sikorsky Aircraft Corp filed Critical Sikorsky Aircraft Corp
Publication of JP2008524075A publication Critical patent/JP2008524075A/ja
Publication of JP2008524075A5 publication Critical patent/JP2008524075A5/ja
Application granted granted Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
    • B64C1/066—Interior liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/40—Sound or heat insulation, e.g. using insulation blankets
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/233—Foamed or expanded material encased

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP2007548275A 2004-12-20 2005-12-12 航空機機体の吸音システム Expired - Fee Related JP5171260B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/017,602 2004-12-20
US11/017,602 US7578468B2 (en) 2004-12-20 2004-12-20 Acoustic absorption system for an aircraft airframe
PCT/US2005/044912 WO2007044039A2 (en) 2004-12-20 2005-12-12 Acoustic absorption system for an aircraft airframe

Publications (3)

Publication Number Publication Date
JP2008524075A JP2008524075A (ja) 2008-07-10
JP2008524075A5 JP2008524075A5 (enExample) 2009-01-29
JP5171260B2 true JP5171260B2 (ja) 2013-03-27

Family

ID=36639275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007548275A Expired - Fee Related JP5171260B2 (ja) 2004-12-20 2005-12-12 航空機機体の吸音システム

Country Status (5)

Country Link
US (1) US7578468B2 (enExample)
EP (1) EP1836089A4 (enExample)
JP (1) JP5171260B2 (enExample)
CA (1) CA2592334A1 (enExample)
WO (1) WO2007044039A2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7837147B2 (en) 2005-03-18 2010-11-23 The Boeing Company Systems and methods for reducing noise in aircraft fuselages and other structures
US9511571B2 (en) 2007-01-23 2016-12-06 The Boeing Company Composite laminate having a damping interlayer and method of making the same
DE102007003278B4 (de) * 2007-01-23 2013-10-31 Airbus Operations Gmbh Rumpfstrukturbauteil eines Luft- oder Raumfahrzeuges mit einer Schaumstoffschicht als thermische Isolierung
US8016241B2 (en) * 2007-07-30 2011-09-13 The Boeing Company Self supporting cellular thermal acoustic insulation
US8324285B2 (en) * 2007-11-06 2012-12-04 The Boeing Company Hydrophobic and/or oleophobic open cell polyimide acoustic and thermal insulation foams and methods of making
US8079443B2 (en) * 2008-01-07 2011-12-20 Pelzer Acoustic Products Gmbh Aircraft trim panel with integrated adjustable acoustic properties
ES2355998B1 (es) * 2008-04-30 2012-02-27 Forplan Metales, S.A Sistema de unión entre revestimientos y elementos estructurales que los soportan.
US20100012773A1 (en) * 2008-07-16 2010-01-21 Im Sunstar Aircrft Structure
DE102008037143A1 (de) * 2008-08-08 2010-02-11 Airbus Deutschland Gmbh Isolationsaufbau zum thermischen und akustischen Isolieren eines Luftfahrzeugs
US8105645B2 (en) * 2009-03-12 2012-01-31 Ppg Industries Ohio, Inc. Method of applying an electric conductive layer to selected portions of a mounting frame
US8889218B2 (en) * 2009-03-12 2014-11-18 Ppg Industries Ohio, Inc. Foam window mount having an electric conductive layer over a light blocking layer
US8425710B2 (en) 2009-03-13 2013-04-23 The Boeing Company Automated placement of vibration damping materials
US8360355B2 (en) * 2010-08-04 2013-01-29 The Boeing Company Wing-to-body fairing with spray-on foam and noise reduction method
DE102010048998A1 (de) * 2010-10-20 2012-04-26 Airbus Operations Gmbh Kondenswasserfreies Isolationssystem für Passagierflugzeuge
US8899519B2 (en) 2011-03-15 2014-12-02 The Boeing Company Method and system for insulating frame member
US9016042B2 (en) * 2011-05-20 2015-04-28 Rohr, Inc. Reinforcement members for aircraft propulsion system components configured to address delamination of the inner fixed structure
US8662448B2 (en) 2011-06-06 2014-03-04 The Boeing Company System and method for insulating frame member
US8685302B2 (en) 2012-02-20 2014-04-01 Honeywell International Inc. Monolithic acoustically-treated composite structures and methods for fabricating the same
US8556028B1 (en) * 2012-04-04 2013-10-15 Braden Manufacturing, Llc Acoustic module for enclosure panel
CN102663195B (zh) * 2012-04-17 2014-01-22 北京航空航天大学 一种降低旋翼桨叶振动和动应力水平的设计方法
DE102014109362B4 (de) * 2014-07-04 2016-03-03 Airbus Operation GmbH Luftfahrzeugstrukturkomponente
US10023286B2 (en) * 2015-11-19 2018-07-17 The Boeing Company Aircraft bay blankets that provide enhanced drainage features
DE102016201928B4 (de) * 2016-02-09 2024-02-08 Airbus Operations Gmbh Isolationsbauteil
US9676487B1 (en) * 2016-06-07 2017-06-13 Roy L. Fox, Jr. Ring release systems and methods
DE102016115994B4 (de) 2016-08-29 2020-06-10 Deutsches Zentrum für Luft- und Raumfahrt e.V. Wand mit einer durch rückwärtige Stege in Gitterfelder unterteilten Außenhaut und Flugobjekt
US10988230B2 (en) * 2017-06-19 2021-04-27 The Boeing Company Passive moisture management bladder in an aircraft
US10843788B2 (en) * 2017-06-29 2020-11-24 Textron Innovations Inc. Damping structures for tiltrotor aircraft wings
GB2603877B (en) * 2022-05-11 2023-01-18 Airline Components International Ltd Aircraft-cabin-trim panel, seat monument, and associated method
US12339032B2 (en) 2022-06-03 2025-06-24 International Business Machines Corporation Acoustic dampening air moving device housing

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141206A (en) * 1957-10-02 1964-07-21 Gustin Bacon Mfg Co Edge sealing insulation panels
US3221835A (en) 1963-07-05 1965-12-07 Harry J Wenger Adjustable suspended acoustical panel assembly
US4056161A (en) * 1975-10-30 1977-11-01 Tillotson Corporation Sound attenuation material
US4291851A (en) * 1978-12-18 1981-09-29 The Boeing Company Thermal insulation for aircraft fuselage
US4340129A (en) 1980-05-01 1982-07-20 Cabot Corporation Acoustical laminate construction and attenuated systems comprising same
JPS601236Y2 (ja) 1980-09-22 1985-01-14 日産自動車株式会社 エンジン表面遮蔽板
US4488619A (en) * 1984-04-11 1984-12-18 Neill Justin T O Foam-barrier-foam-facing acoustical composite
US4848514A (en) 1987-10-06 1989-07-18 Uas Support, Inc. Sound attenuation system for jet aircraft engines
US4940112A (en) 1989-06-20 1990-07-10 Neill Justin T O High performance flame and smoke foam-barrier-foam-facing acoustical composite
US5039567A (en) 1989-12-04 1991-08-13 Supracor Systems, Inc. Resilient panel having anisotropic flexing characteristics and method of making same
US5251849A (en) * 1989-12-26 1993-10-12 Florida International University For Board Of Regents Strain reduced airplane skin
US5300178A (en) 1990-02-06 1994-04-05 Soltech Inc. Insulation arrangement for machinery
US5175401A (en) 1991-03-18 1992-12-29 Grumman Aerospace Corporation Segmented resistance acoustic attenuating liner
US5445861A (en) 1992-09-04 1995-08-29 The Boeing Company Lightweight honeycomb panel structure
DE4315759C1 (de) 1993-05-11 1994-05-05 Fraunhofer Ges Forschung Schallabsorbierendes Glas- oder transparentes Kunstglasbauteil
US5472760A (en) * 1993-06-25 1995-12-05 W. L. Gore & Associates, Inc. Vehicle insulation
US5577688A (en) * 1994-06-15 1996-11-26 Sloan; Frank P. Containment systems for insulation, and insulation elements employing such systems
JPH0835538A (ja) * 1994-07-25 1996-02-06 Lintec Corp 制振・補強シート
US5557078A (en) 1994-09-14 1996-09-17 Cascade Engineering, Inc. Acoustical barrier
JPH10512201A (ja) 1995-01-13 1998-11-24 ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー 固定具の力の保持が改善された減衰積層板、製造方法及び製造に役立つ新しい工具
CH691465A5 (de) 1995-04-20 2001-07-31 Dornier Gmbh Schallschutz für Nutzlastverkleidungen bei Trägerraketen und Verfahren zum Herstellen eines Schallschutzes.
US5824974A (en) 1996-07-26 1998-10-20 Cascade Engineering, Inc. Insulating layer with integral grommets
DE69817148T2 (de) 1997-01-07 2004-06-09 Cascade Engineering, Inc., Grand Rapids Schallschutzwand mit entkoppler
US6007026A (en) 1997-06-30 1999-12-28 The Boeing Company Quick installation-removal thermal insulation blanket for space craft
US6260660B1 (en) 1998-12-18 2001-07-17 Sikorsky Aircraft Corporation Aircraft cabin interior noise treatment
US6224020B1 (en) 1998-12-24 2001-05-01 Alliant Techsystems, Inc. Payload fairing with improved acoustic suppression
US6213430B1 (en) 1999-01-05 2001-04-10 Trw Inc. Vehicle launch system having an acoustic insulator
US6231710B1 (en) 1999-06-04 2001-05-15 The United States Of America As Represented By The Secretary Of The Air Force Method of making composite chambercore sandwich-type structure with inherent acoustic attenuation
JP4215915B2 (ja) * 1999-12-10 2009-01-28 大建工業株式会社 吸音パネル及びこのパネルを用いた吸音内装構造
US6648100B2 (en) 2001-10-24 2003-11-18 Lear Corporation Method of tuning acoustical absorption in a vehicle interior
US6886783B2 (en) * 2003-02-20 2005-05-03 The Boeing Company Quick install insulation
US7040575B2 (en) * 2004-03-29 2006-05-09 The Boeing Company Foam composite insulation for aircraft

Also Published As

Publication number Publication date
US7578468B2 (en) 2009-08-25
US20060145006A1 (en) 2006-07-06
EP1836089A4 (en) 2012-03-21
CA2592334A1 (en) 2007-04-19
EP1836089A2 (en) 2007-09-26
JP2008524075A (ja) 2008-07-10
WO2007044039A2 (en) 2007-04-19
WO2007044039A3 (en) 2007-11-15

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