JP2013164590A - 音響パネル及びその形成方法 - Google Patents

音響パネル及びその形成方法 Download PDF

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Publication number
JP2013164590A
JP2013164590A JP2013022781A JP2013022781A JP2013164590A JP 2013164590 A JP2013164590 A JP 2013164590A JP 2013022781 A JP2013022781 A JP 2013022781A JP 2013022781 A JP2013022781 A JP 2013022781A JP 2013164590 A JP2013164590 A JP 2013164590A
Authority
JP
Japan
Prior art keywords
layer
core layer
acoustic panel
sheet
topsheet
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.)
Ceased
Application number
JP2013022781A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013164590A5 (enExample
Inventor
Nicholas Joseph Kray
ニコラス・ジョセフ・クレイ
Alexander Mcdonald Seth
セス・アレキサンダー・マクドナラルド
Roby Benjamin
ベンジャミン・ロビー
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2013164590A publication Critical patent/JP2013164590A/ja
Publication of JP2013164590A5 publication Critical patent/JP2013164590A5/ja
Ceased legal-status Critical Current

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
    • F02C7/24—Heat or noise insulation
    • 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)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Laminated Bodies (AREA)
JP2013022781A 2012-02-10 2013-02-08 音響パネル及びその形成方法 Ceased JP2013164590A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/371,029 2012-02-10
US13/371,029 US8763753B2 (en) 2012-02-10 2012-02-10 Acoustic panel and method of forming

Publications (2)

Publication Number Publication Date
JP2013164590A true JP2013164590A (ja) 2013-08-22
JP2013164590A5 JP2013164590A5 (enExample) 2016-03-24

Family

ID=47747415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013022781A Ceased JP2013164590A (ja) 2012-02-10 2013-02-08 音響パネル及びその形成方法

Country Status (4)

Country Link
US (1) US8763753B2 (enExample)
EP (1) EP2626536A3 (enExample)
JP (1) JP2013164590A (enExample)
CA (1) CA2804532A1 (enExample)

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FR2959726B1 (fr) * 2010-05-07 2013-05-31 Aircelle Sa Ensemble pour systeme propulsif d'aeronef
EP2725161B1 (en) * 2012-10-24 2015-10-14 Saint-Gobain Ecophon AB Sound absorbing module and a suspended ceiling comprising the same
GB2551723B (en) * 2016-06-27 2018-11-28 Amina Tech Limited Speaker Panel
US11092077B2 (en) * 2018-03-28 2021-08-17 Pratt & Whitney Canada Corp. Aircraft component and method of manufacture
US11155047B2 (en) * 2018-10-08 2021-10-26 Textron Innovations Inc. Caul body and a method for forming a composite structure
MX2021006523A (es) 2018-12-03 2021-07-15 Armstrong World Ind Inc Panel de construccion acustico, sistema de recubrimiento de superficie monolitico que incorpora un panel de construccion acustico y metodos para formar e instalar el mismo.
IT201900004761A1 (it) * 2019-03-29 2020-09-29 Leonardo Spa Procedimento di fabbricazione di un pannello fonoassorbente con struttura a sandwich per la riduzione dell’impatto sonoro di un motore aeronautico
US11313324B2 (en) * 2019-04-12 2022-04-26 Rolls-Royce Corporation Systems and methods of acoustic dampening in a gas turbine engine
US11680542B2 (en) * 2020-02-03 2023-06-20 Rohr, Inc. Thrust reverser door and method for making same
WO2021231426A1 (en) 2020-05-12 2021-11-18 Sky Climber Fasteners LLC Blind fastener
US11795987B2 (en) 2020-07-20 2023-10-24 Bpc Lg 2, Llc Rivetless nut plate
WO2023014964A1 (en) 2021-08-06 2023-02-09 Sky Climber Fasteners LLC Panel fastener
US20250303662A1 (en) * 2024-03-28 2025-10-02 General Electric Company Composite panels having an integrated attachment feature and methods for making the same

Citations (2)

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Publication number Priority date Publication date Assignee Title
JPH0357157U (enExample) * 1989-10-09 1991-05-31
US5275529A (en) * 1992-03-16 1994-01-04 General Electric Company Sandwich panel joint

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US2607447A (en) * 1946-02-26 1952-08-19 Us Plywood Corp Fastener
US2957196A (en) * 1958-11-25 1960-10-25 Shur Lok Corp Bolt and stud spacer for lightweight sandwich panels
US3443473A (en) * 1967-08-01 1969-05-13 Goodrich Co B F Axially collapsible fastener
US3451181A (en) * 1967-08-29 1969-06-24 Robert Neuschotz Honeycomb structures containing threaded inserts
US3526072A (en) * 1968-03-29 1970-09-01 James R Campbell Load distributing system for panels incorporating honeycomb core
US3977146A (en) * 1974-12-18 1976-08-31 Standard Pressed Steel Co. Fastener bushing
US4106587A (en) 1976-07-02 1978-08-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Sound-suppressing structure with thermal relief
US4671841A (en) 1986-01-06 1987-06-09 Rohr Industries, Inc. Method of making an acoustic panel with a triaxial open-weave face sheet
US5498127A (en) 1994-11-14 1996-03-12 General Electric Company Active acoustic liner
US6123171A (en) 1999-02-24 2000-09-26 Mcnett; Christopher P. Acoustic panels having plural damping layers
US6766639B2 (en) 2002-09-30 2004-07-27 United Technologies Corporation Acoustic-structural LPC splitter
US6722466B1 (en) 2002-10-07 2004-04-20 General Electric Company Acoustic blanket for machinery and method for attenuating sound
US7047725B2 (en) 2003-05-28 2006-05-23 Rohr, Inc. Assembly and method for aircraft engine noise reduction
US7090165B2 (en) 2003-06-02 2006-08-15 Rolls-Royce Plc Aeroengine nacelle
US7588212B2 (en) 2003-07-08 2009-09-15 Rohr Inc. Method and apparatus for noise abatement and ice protection of an aircraft engine nacelle inlet lip
US6920958B2 (en) 2003-10-17 2005-07-26 The Boeing Company Annular acoustic panel
GB2407343B (en) 2003-10-22 2006-04-19 Rolls Royce Plc An acoustic liner for a gas turbine engine casing
GB2407344B (en) 2003-10-22 2006-02-22 Rolls Royce Plc A liner for a gas turbine engine casing
US20060137294A1 (en) * 2004-01-13 2006-06-29 Waits Jr Bobby L Expanded fastener for a honeycomb structure and method of assembly
GB2429043B (en) 2005-08-13 2008-02-13 Rolls Royce Plc Clip
FR2891325B1 (fr) * 2005-09-28 2007-10-26 Airbus France Sas Dispositif pour la fixation d'un panneau leger sur un support
US7923668B2 (en) 2006-02-24 2011-04-12 Rohr, Inc. Acoustic nacelle inlet lip having composite construction and an integral electric ice protection heater disposed therein
GB0610271D0 (en) 2006-05-24 2006-07-05 Rolls Royce Plc A gas turbine engine casing
US7503425B2 (en) 2006-10-02 2009-03-17 Spirit Aerosystems, Inc. Integrated inlet attachment
GB2443830B (en) 2006-11-15 2010-01-20 Rolls Royce Plc Cowling arrangement
DE202007009063U1 (de) * 2007-06-28 2007-09-06 Ejot Holding Gmbh & Co. Kg Tülle zur Fixierung von Sandwichelementen
GB0713526D0 (en) 2007-07-12 2007-08-22 Rolls Royce Plc An acoustic panel
US20100206664A1 (en) 2007-07-12 2010-08-19 Rolls-Royce Plc Acoustic panel
FR2924685B1 (fr) * 2007-12-11 2010-03-19 Airbus France Systeme parafoudre et aeronef comportant un tel systeme.
GB2459844B (en) 2008-05-06 2011-01-19 Rolls Royce Plc Fan section
US8028802B2 (en) 2008-06-30 2011-10-04 General Electric Company Method and system for damped acoustic panels
US8294059B2 (en) 2008-11-26 2012-10-23 Mra Systems, Inc. Process for producing through-holes in sheet members

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0357157U (enExample) * 1989-10-09 1991-05-31
US5275529A (en) * 1992-03-16 1994-01-04 General Electric Company Sandwich panel joint
JPH0610765A (ja) * 1992-03-16 1994-01-18 General Electric Co <Ge> パネルジョイント

Also Published As

Publication number Publication date
EP2626536A2 (en) 2013-08-14
CA2804532A1 (en) 2013-08-10
EP2626536A3 (en) 2017-09-20
US8763753B2 (en) 2014-07-01
US20130206503A1 (en) 2013-08-15

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