WO2013169788A3 - Dispositif et installation d'amortissement acoustique - Google Patents

Dispositif et installation d'amortissement acoustique Download PDF

Info

Publication number
WO2013169788A3
WO2013169788A3 PCT/US2013/039962 US2013039962W WO2013169788A3 WO 2013169788 A3 WO2013169788 A3 WO 2013169788A3 US 2013039962 W US2013039962 W US 2013039962W WO 2013169788 A3 WO2013169788 A3 WO 2013169788A3
Authority
WO
WIPO (PCT)
Prior art keywords
damping device
installation
acoustic damping
shell
acoustic
Prior art date
Application number
PCT/US2013/039962
Other languages
English (en)
Other versions
WO2013169788A2 (fr
Inventor
Stephanie B. Castiglione
Jonathan H. Alexander
Thomas P. Hanschen
James E. Nash
Kristopher W. Clover
Patrick J. Hager
Original Assignee
3M Innovative Properties Company
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 3M Innovative Properties Company filed Critical 3M Innovative Properties Company
Publication of WO2013169788A2 publication Critical patent/WO2013169788A2/fr
Publication of WO2013169788A3 publication Critical patent/WO2013169788A3/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
    • E04B2001/8272—Resiliently mounted wall cladding acting as a diaphragmatic sound damper
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8452—Tray or frame type panels or blocks, with or without acoustical filling with peripheral frame members

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

L'invention concerne un dispositif d'amortissement acoustique comportant au moins une (1) coque dotée d'une cavité et présentant une première ouverture qui communique avec la cavité et (2) un film acoustique fixé à la coque et recouvrant sensiblement l'ouverture, le film acoustique étant percé d'un réseau de trous débouchants, la coque et le film acoustique définissant une cavité active dans au moins une partie de ceux-ci et le dispositif étant prévu pour être monté sur un support.
PCT/US2013/039962 2012-05-07 2013-05-07 Dispositif et installation d'amortissement acoustique WO2013169788A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261643449P 2012-05-07 2012-05-07
US61/643,449 2012-05-07

Publications (2)

Publication Number Publication Date
WO2013169788A2 WO2013169788A2 (fr) 2013-11-14
WO2013169788A3 true WO2013169788A3 (fr) 2014-06-19

Family

ID=48464127

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/039962 WO2013169788A2 (fr) 2012-05-07 2013-05-07 Dispositif et installation d'amortissement acoustique

Country Status (2)

Country Link
TW (1) TW201404985A (fr)
WO (1) WO2013169788A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105280176A (zh) * 2014-06-24 2016-01-27 波音公司 用于生产具有芯的声学结构的设备及声学结构的生产方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516861B1 (de) * 2015-01-30 2017-06-15 Getzner Textil Ag Absorbervorrichtung
CN106469550A (zh) * 2015-08-21 2017-03-01 弘人工业股份有限公司 集吸音器总成
US11608291B2 (en) 2016-11-04 2023-03-21 Corning Incorporated Micro-perforated panel systems, applications, and methods of making micro-perforated panel systems
US10221769B2 (en) 2016-12-02 2019-03-05 General Electric Company System and apparatus for gas turbine combustor inner cap and extended resonating tubes
US10228138B2 (en) 2016-12-02 2019-03-12 General Electric Company System and apparatus for gas turbine combustor inner cap and resonating tubes
US10220474B2 (en) 2016-12-02 2019-03-05 General Electricd Company Method and apparatus for gas turbine combustor inner cap and high frequency acoustic dampers
WO2020217131A1 (fr) 2019-04-25 2020-10-29 3M Innovative Properties Company Articles acoustiques et procédés associés
US11506382B2 (en) 2019-09-12 2022-11-22 General Electric Company System and method for acoustic dampers with multiple volumes in a combustion chamber front panel
EP3929369A1 (fr) * 2020-06-26 2021-12-29 Corsair Memory, Inc. Panneau acoustique et système
EP4233043A1 (fr) 2020-10-23 2023-08-30 3M Innovative Properties Company Articles et ensembles acoustiques
US20230064261A1 (en) * 2021-08-25 2023-03-02 Mps Llc Sound dampening device and system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502016A (en) * 1943-11-30 1950-03-28 Rca Corp Diffraction type sound absorber
US3887031A (en) * 1973-06-11 1975-06-03 Lockheed Aircraft Corp Dual-range sound absorber
FR2488710A1 (fr) * 1980-08-12 1982-02-19 Socea Balency Sobea Dispositif d'absorption acoustique muni de resonateurs
WO2003008237A1 (fr) * 2001-07-17 2003-01-30 Faist Automotive Gmbh & Co. Kg Element d'isolation phonique
US20050263343A1 (en) * 2004-05-20 2005-12-01 Hiroshi Yano Noise reducing equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4315759C1 (de) 1993-05-11 1994-05-05 Fraunhofer Ges Forschung Schallabsorbierendes Glas- oder transparentes Kunstglasbauteil
US6598701B1 (en) 2000-06-30 2003-07-29 3M Innovative Properties Company Shaped microperforated polymeric film sound absorbers and methods of manufacturing the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502016A (en) * 1943-11-30 1950-03-28 Rca Corp Diffraction type sound absorber
US3887031A (en) * 1973-06-11 1975-06-03 Lockheed Aircraft Corp Dual-range sound absorber
FR2488710A1 (fr) * 1980-08-12 1982-02-19 Socea Balency Sobea Dispositif d'absorption acoustique muni de resonateurs
WO2003008237A1 (fr) * 2001-07-17 2003-01-30 Faist Automotive Gmbh & Co. Kg Element d'isolation phonique
US20050263343A1 (en) * 2004-05-20 2005-12-01 Hiroshi Yano Noise reducing equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105280176A (zh) * 2014-06-24 2016-01-27 波音公司 用于生产具有芯的声学结构的设备及声学结构的生产方法
CN105280176B (zh) * 2014-06-24 2021-01-12 波音公司 用于生产具有芯的声学结构的设备及声学结构的生产方法

Also Published As

Publication number Publication date
WO2013169788A2 (fr) 2013-11-14
TW201404985A (zh) 2014-02-01

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