WO2002083461A1 - Panneau insonorisant et son utilisation dans l'insonorisation de vehicules - Google Patents

Panneau insonorisant et son utilisation dans l'insonorisation de vehicules Download PDF

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Publication number
WO2002083461A1
WO2002083461A1 PCT/IB2002/001022 IB0201022W WO02083461A1 WO 2002083461 A1 WO2002083461 A1 WO 2002083461A1 IB 0201022 W IB0201022 W IB 0201022W WO 02083461 A1 WO02083461 A1 WO 02083461A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
acoustic tile
tile according
acoustic
constraining layer
Prior art date
Application number
PCT/IB2002/001022
Other languages
English (en)
Inventor
Darren Aster Gunasekera
Marilyn De Alwis
Original Assignee
Darren Aster Gunasekera
Marilyn De Alwis
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 Darren Aster Gunasekera, Marilyn De Alwis filed Critical Darren Aster Gunasekera
Priority to US10/475,290 priority Critical patent/US20040168853A1/en
Publication of WO2002083461A1 publication Critical patent/WO2002083461A1/fr

Links

Classifications

    • 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
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches

Abstract

L'invention concerne un panneau insonorisant servant à amortir des vibrations dans un panneau de carrosserie de véhicules. Ce panneau insonorisant comprend une couche de base (11) renfermant une mousse d'élastomère synthétique à alvéoles fermés, liée sur une surface d'une couche de contrainte non alvéolaire, dense et rigide (12). Ladite couche de base (11) renferme, de préférence, un caoutchouc mousse nitrile et ladite couche de contrainte comporte, de préférence, un mélange bitume-polymère élastomère/plastomère.
PCT/IB2002/001022 2001-04-02 2002-04-02 Panneau insonorisant et son utilisation dans l'insonorisation de vehicules WO2002083461A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/475,290 US20040168853A1 (en) 2001-04-02 2002-04-02 Acoustic tile and its use in vehicle sound proofing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI20011553A MY140920A (en) 2001-04-02 2001-04-02 An acoustic tile
MYPI20011553 2001-04-02

Publications (1)

Publication Number Publication Date
WO2002083461A1 true WO2002083461A1 (fr) 2002-10-24

Family

ID=19749507

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/001022 WO2002083461A1 (fr) 2001-04-02 2002-04-02 Panneau insonorisant et son utilisation dans l'insonorisation de vehicules

Country Status (3)

Country Link
US (1) US20040168853A1 (fr)
MY (1) MY140920A (fr)
WO (1) WO2002083461A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1459939A1 (fr) * 2003-03-20 2004-09-22 Intier Automotive Näher GmbH Système d'insonorisation pour un véhicule
EP1457611A3 (fr) * 2003-03-13 2006-09-06 Bayer MaterialScience AG Elément de construction pour isolation thermique et acoustique
US7288290B2 (en) 2004-05-26 2007-10-30 Ppg Industries Ohio, Inc. Process for applying multi-component composite coatings to substrates to provide sound damping and print-through resistance

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7181891B2 (en) * 2003-09-08 2007-02-27 Quiet Solution, Inc. Acoustical sound proofing material and methods for manufacturing same
US8495851B2 (en) 2004-09-10 2013-07-30 Serious Energy, Inc. Acoustical sound proofing material and methods for manufacturing same
US7921965B1 (en) 2004-10-27 2011-04-12 Serious Materials, Inc. Soundproof assembly and methods for manufacturing same
US7798287B1 (en) * 2005-01-20 2010-09-21 Serious Materials, Inc. Acoustical ceiling panels
DE102005049570B3 (de) * 2005-10-17 2007-04-05 Cellofoam Gmbh & Co. Kg Schallabsorbierendes Material
US8029881B2 (en) * 2005-11-04 2011-10-04 Serious Energy, Inc. Radio frequency wave reducing material and methods for manufacturing same
US20080171179A1 (en) * 2007-01-11 2008-07-17 Quiet Solution, Llc Low embodied energy wallboards and methods of making same
US7987645B2 (en) * 2007-03-29 2011-08-02 Serious Materials, Inc. Noise isolating underlayment
US9388568B2 (en) 2007-04-06 2016-07-12 Pacific Coast Building Products, Inc. Acoustical sound proofing material with improved fracture characteristics and methods for manufacturing same
US7883763B2 (en) 2007-04-12 2011-02-08 Serious Materials, Inc. Acoustical sound proofing material with controlled water-vapor permeability and methods for manufacturing same
US8424251B2 (en) 2007-04-12 2013-04-23 Serious Energy, Inc. Sound Proofing material with improved damping and structural integrity
US8397864B2 (en) * 2007-04-24 2013-03-19 Serious Energy, Inc. Acoustical sound proofing material with improved fire resistance and methods for manufacturing same
US8181738B2 (en) * 2007-04-24 2012-05-22 Serious Energy, Inc. Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same
US10174499B1 (en) 2007-05-01 2019-01-08 Pacific Coast Building Products, Inc. Acoustical sound proofing material for architectural retrofit applications and methods for manufacturing same
US20080286609A1 (en) * 2007-05-15 2008-11-20 Surace Kevin J Low embodied energy wallboards and methods of making same
US20100101457A1 (en) * 2007-05-25 2010-04-29 Surace Kevin J Low embodied energy sheathing panels and methods of making same
US7908818B2 (en) * 2008-05-08 2011-03-22 Serious Materials, Inc. Methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics
US20090000245A1 (en) * 2007-06-28 2009-01-01 Tinianov Brandon D Methods of manufacturing acoustical sound proofing material
US9387649B2 (en) 2007-06-28 2016-07-12 Pacific Coast Building Products, Inc. Methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics
US7914914B2 (en) * 2007-06-30 2011-03-29 Serious Materials, Inc. Low embodied energy sheathing panels with optimal water vapor permeance and methods of making same
US7799410B2 (en) * 2007-06-30 2010-09-21 Serious Materials, Inc. Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same
US8337993B2 (en) * 2007-11-16 2012-12-25 Serious Energy, Inc. Low embodied energy wallboards and methods of making same
US8590272B2 (en) 2010-06-07 2013-11-26 Georgia-Pacific Gypsum Llc Acoustical sound proofing materials and methods of making the same
EP2474971A1 (fr) * 2010-12-16 2012-07-11 Autoneum Management AG Matériau amortisseur à couche contrainte
WO2014010551A1 (fr) * 2012-07-12 2014-01-16 豊和繊維工業株式会社 Corps d'insonorisation et isolateur pour automobile
KR101488308B1 (ko) * 2013-05-06 2015-01-30 현대자동차주식회사 자동차용 흡차음 강화보드 및 이의 제조방법
DE102014210910A1 (de) * 2014-06-06 2015-12-17 Faist Chemtec Gmbh Vorrichtung und Verfahren zur Entdröhnung eines Bauteils
CA2988547C (fr) 2016-12-15 2021-01-26 Certainteed Gypsum, Inc. Panneaux de platre et leurs methodes de fabrication
CA3077209C (fr) 2017-09-26 2023-02-14 Certainteed Gypsum, Inc. Plaques de platre ayant des couches internes et leurs procedes de fabrication
WO2019067994A1 (fr) 2017-09-28 2019-04-04 Certainteed Gypsum, Inc. Plaques de plâtre et leurs procédés de fabrication
US11214962B2 (en) 2017-09-30 2022-01-04 Certainteed Gypsum, Inc. Tapered plasterboards and methods for making them

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063715A1 (fr) * 1981-04-20 1982-11-03 Nissan Motor Co., Ltd. Panneau isolant phonique
EP0466513A2 (fr) * 1990-07-12 1992-01-15 Nihon Sekiso Kogyo Kabushiki Kaisha Matériau amortisseur
FR2667430A3 (fr) * 1990-09-29 1992-04-03 Weinsheim Gmbh Chem Werke Panneaux insonorisants.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513705A1 (de) * 1975-03-27 1976-10-07 Dynamit Nobel Ag Motorhaubenauskleidung fuer kraftfahrzeuge
US4741945A (en) * 1986-07-30 1988-05-03 Arco Chemical Company Automotive trim panel
US5266143A (en) * 1987-02-10 1993-11-30 C.S.P. Centro Studi E Prototipi S.R.L. Soundproofing panels for automobile applications and manufacturing processes therefor
US4851271A (en) * 1987-10-01 1989-07-25 Soundwich Incorporated Sound dampened automotive enclosure such as an oil pan
US6789645B1 (en) * 1999-06-09 2004-09-14 The Dow Chemical Company Sound-insulating sandwich element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063715A1 (fr) * 1981-04-20 1982-11-03 Nissan Motor Co., Ltd. Panneau isolant phonique
EP0466513A2 (fr) * 1990-07-12 1992-01-15 Nihon Sekiso Kogyo Kabushiki Kaisha Matériau amortisseur
FR2667430A3 (fr) * 1990-09-29 1992-04-03 Weinsheim Gmbh Chem Werke Panneaux insonorisants.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; Class P27, AN 1992-169157/21 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1457611A3 (fr) * 2003-03-13 2006-09-06 Bayer MaterialScience AG Elément de construction pour isolation thermique et acoustique
US7179846B2 (en) 2003-03-13 2007-02-20 Bayer Materialscience Ag Soundproofing and thermally insulating structural element
EP1459939A1 (fr) * 2003-03-20 2004-09-22 Intier Automotive Näher GmbH Système d'insonorisation pour un véhicule
US7288290B2 (en) 2004-05-26 2007-10-30 Ppg Industries Ohio, Inc. Process for applying multi-component composite coatings to substrates to provide sound damping and print-through resistance

Also Published As

Publication number Publication date
MY140920A (en) 2010-02-12
US20040168853A1 (en) 2004-09-02

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