JP4126018B2 - 防音組立体および前記組立体で覆われた壁を含む部分 - Google Patents
防音組立体および前記組立体で覆われた壁を含む部分 Download PDFInfo
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- JP4126018B2 JP4126018B2 JP2003568645A JP2003568645A JP4126018B2 JP 4126018 B2 JP4126018 B2 JP 4126018B2 JP 2003568645 A JP2003568645 A JP 2003568645A JP 2003568645 A JP2003568645 A JP 2003568645A JP 4126018 B2 JP4126018 B2 JP 4126018B2
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- 239000010426 asphalt Substances 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000012815 thermoplastic material Substances 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims 2
- 229920000098 polyolefin Polymers 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010417 needlework Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
- Exhaust Silencers (AREA)
- Portable Power Tools In General (AREA)
- Percussion Or Vibration Massage (AREA)
Description
・500から2000N・m-3・sの間の空気通過に対する抵抗を有する第1の層と、
・第1の層を覆い、多孔性であり、音響的に弾力のある部材のタイプであり、かつ、10000N・m-4・sと50000N・m-4・sの抵抗率を有する第2の層と、
・第2の層を覆い、粘弾性を持ち、気密であり、重い質量のタイプであり、かつ、1500[kg/m3]以上の密度および0.2kg/m2から9kg/m2の表面質量を有する第3の層と、
・第3の層を覆い、多孔性であり、音響的に弾力のある部材のタイプであり、かつ、10000N・m-4・sから50000N・m-4・sの抵抗率を有する第4の層とによって構成される重ね合わされた4つの層を含む組立体を提案する。
Claims (8)
- 500から2000N・m-3・sの間の空気通過に対する抵抗を有する第1の層(2、12)と、
前記第1の層を覆い、多孔性で、音響的に弾力のある部材であり、かつ10000N・m-4・sから50000N・m-4・sの抵抗率を有する第2の層(4)と、
前記第2の層を覆い、粘弾性を持ち、気密であり、重い質量であり、かつ1500kg/m3以上の密度および0.2kg/m2から9kg/m2の表面質量を有する第3の層(6)と、
前記第3の層を覆い、多孔性で、音響的に弾力のある部材であり、かつ10000N・m-4・sから50000N・m-4・sの抵抗率を有する第4の層(8)とによって構成される重ね合わされた4つの層とを含む自動車を防音するための組立体(10、20)。 - 前記第1の層は100000N・m-4・sから400000N・m-4・sの抵抗率を有することを特徴とする請求項1に記載の組立体。
- 前記第1の層は前記第2の層の抵抗率の3倍から20倍の抵抗率を有することを特徴とする請求項1または2に記載の組立体。
- 前記第3の層は1000MPa未満のヤング率および2000kg/m3以上の密度を有することを特徴とする請求項1乃至3のうちいずれか一項に記載の組立体。
- 前記第4の層は前記第2の層のヤング率の少なくとも半分であるヤング率を有することを特徴とする請求項1乃至4のうちいずれか一項に記載の組立体。
- 前記第2の層および前記第4の層は熱可塑性発泡体および/またはフェルトにより構成され、かつ、15kg/m3から100kg/m3の密度を有することを特徴とする請求項1乃至5のうちいずれか一項に記載の組立体。
- 前記第3の層はポリオレフィン型の熱可塑性材料を含み、かつ、ビチューメン、白亜、および/または、硫酸バリウム型の廃棄産物を結合していることを特徴とする請求項1乃至6のうちいずれか一項に記載の組立体。
- 堅牢な壁(17)および請求項1乃至7のうちいずれか一項に記載の組立体(10、20)を含む構成部品(1、11)であって、前記組立体は前記壁を少なくとも部分的に覆い、前記重ね合わされた4つの層のうちで、前記第4の層(8)は前記壁に最も近い層であり、前記第1の層(2、12)は前記壁から最も遠く離れた層である構成部品。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0201648A FR2835955B1 (fr) | 2002-02-11 | 2002-02-11 | Ensemble d'insonorisation et piece comprenant une paroi recouverte par ledit ensemble |
PCT/FR2003/000430 WO2003069596A1 (fr) | 2002-02-11 | 2003-02-11 | Ensemble d'insonorisation et piece comprenant une paroi recouverte par ledit ensemble |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005517983A JP2005517983A (ja) | 2005-06-16 |
JP4126018B2 true JP4126018B2 (ja) | 2008-07-30 |
Family
ID=27620083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003568645A Expired - Lifetime JP4126018B2 (ja) | 2002-02-11 | 2003-02-11 | 防音組立体および前記組立体で覆われた壁を含む部分 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7201253B2 (ja) |
EP (1) | EP1474798B1 (ja) |
JP (1) | JP4126018B2 (ja) |
AT (1) | ATE384324T1 (ja) |
DE (1) | DE60318681T2 (ja) |
ES (1) | ES2300595T3 (ja) |
FR (1) | FR2835955B1 (ja) |
WO (1) | WO2003069596A1 (ja) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
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US20040131836A1 (en) * | 2003-01-02 | 2004-07-08 | 3M Innovative Properties Company | Acoustic web |
DE10332172B3 (de) * | 2003-07-15 | 2004-10-21 | Carcoustics Tech Center Gmbh | Akustisch wirksame Radhausauskleidung für Fahrzeuge |
DE10334273B4 (de) * | 2003-07-25 | 2007-02-15 | Carcoustics Tech Center Gmbh | Schallisolierendes Verbundteil |
DE10334274B3 (de) * | 2003-07-25 | 2005-03-03 | Carcoustics Tech Center Gmbh | Schallisolierendes Verbundteil und Verfahren zu dessen Herstellung |
KR20060111459A (ko) * | 2003-10-31 | 2006-10-27 | 다우 글로벌 테크놀로지스 인크. | 차음 시스템 |
US20050150720A1 (en) * | 2004-01-12 | 2005-07-14 | Dow Global Technologies Inc. | Automotive dash insulators containing viscoelastic foams |
EP1591224A1 (de) * | 2004-04-27 | 2005-11-02 | Sika Technology AG | Vorrichtung und Verfahren zur Schalldämpfung in Hohlräumen von Fahrzeugen |
JP2006039379A (ja) * | 2004-07-29 | 2006-02-09 | Nishikawa Rubber Co Ltd | 遮音性シート |
US20060289231A1 (en) * | 2005-06-28 | 2006-12-28 | Priebe Joseph A | Acoustic absorber/barrier composite |
FR2888386B1 (fr) * | 2005-07-07 | 2007-09-07 | Faurecia Automotive Ind Snc | Ensemble a mousse de tortuosite elevee, et application de celle-ci a l'insonorisation d'espaces clos |
JP4635847B2 (ja) * | 2005-11-30 | 2011-02-23 | トヨタ紡織株式会社 | 防音材 |
FR2906637B1 (fr) * | 2006-09-29 | 2009-01-09 | Faurecia Automotive Ind Snc | Composant d'insonorisation pour organe structurel rigide d'automobile. |
US20080203761A1 (en) * | 2007-02-28 | 2008-08-28 | Smith Leland D | Radiant heat barrier protected recreation vehicles and methodology for constructing same |
FR2913805B1 (fr) * | 2007-03-15 | 2012-12-14 | Cera | Ecran de protection acoustique pour vehicule automobile, comprenant une couche absorbante rendue etanche par compression |
US20080236943A1 (en) * | 2007-03-29 | 2008-10-02 | Northern Elastomeric, Inc. | Sound proofing system and method |
FR2919218B1 (fr) * | 2007-07-25 | 2011-12-02 | Faurecia Automotive Ind | Composant moule d'insonorisation,et son procede de fabrication |
JP5056248B2 (ja) * | 2007-08-06 | 2012-10-24 | マツダ株式会社 | 吸音材を備えた吸音構造 |
CN101801725A (zh) * | 2007-09-20 | 2010-08-11 | 名古屋油化株式会社 | 缓冲吸音部件 |
FR2923643B1 (fr) * | 2007-11-12 | 2009-12-11 | Faurecia Automotive Ind | Element etanche et ensemble d'insonorisation ayant une fonction de decor poreux |
JP5325445B2 (ja) * | 2008-04-09 | 2013-10-23 | 豊和繊維工業株式会社 | ダッシュインシュレーター |
FR2934288B1 (fr) * | 2008-07-24 | 2014-02-14 | Weber & Broutin Sa | Dispositif d'amelioration acoustique pour sous-couche de revetement. |
FR2935190B1 (fr) * | 2008-08-25 | 2011-04-22 | Faurecia Automotive Ind | Ensemble d'insonorisation avec film fin pour vehicule automobile, et vehicule automobile associe. |
US20100065368A1 (en) * | 2008-09-15 | 2010-03-18 | Vatche Tazian | Lightweight, flexible, moldable acoustic barrier and composites including the same |
JP5065216B2 (ja) * | 2008-09-26 | 2012-10-31 | 豊和繊維工業株式会社 | 自動車用ダッシュインシュレータ及びその製造方法 |
US20110200813A1 (en) * | 2008-10-23 | 2011-08-18 | Kaneka Corporation | Process for producing thermoplastic resin foam film and thermoplastic resin foam film |
FR2942437B1 (fr) * | 2009-02-20 | 2012-08-24 | Faurecia Automotive Ind | Ensemble d'insonorisation pour vehicule automobile et element de paroi associe. |
EP2446433A4 (en) * | 2009-06-25 | 2017-08-02 | 3M Innovative Properties Company | Sound barrier for audible acoustic frequency management |
WO2011111608A1 (ja) * | 2010-03-08 | 2011-09-15 | クラレクラフレックス株式会社 | 遮音床構造及び遮音床構成材並びに床衝撃音の低減方法 |
ATE552584T1 (de) * | 2010-03-09 | 2012-04-15 | Autoneum Technologies Ag | Isolierendes autoverkleidungsteil |
US8210310B1 (en) * | 2010-12-29 | 2012-07-03 | United States Gypsum Company | Tunable acoustical plaster system and method of making it |
CN103339669B (zh) * | 2011-01-26 | 2015-03-25 | 霓佳斯株式会社 | 隔音材料及其制造方法、以及隔音成型体和隔音方法 |
PL2684187T3 (pl) | 2011-03-09 | 2015-10-30 | Autoneum Man Ag | Motoryzacyjny element wykładzinowy do tłumienia hałasu |
FR2979308B1 (fr) | 2011-08-24 | 2013-09-27 | Faurecia Automotive Ind | Ensemble d'insonorisation, notamment pour un vehicule automobile |
DE102011082402B4 (de) | 2011-09-09 | 2015-01-08 | Siemens Aktiengesellschaft | Magnetresonanzvorrichtung |
US8418806B1 (en) * | 2012-01-13 | 2013-04-16 | Janesville Acoustics, a Unit of Jason Incorporated | Sound attenuating device using an embedded layer for acoustical tuning |
FR2986998A3 (fr) * | 2012-02-20 | 2013-08-23 | Renault Sa | Rideau acoustique pour vehicule |
US8590670B1 (en) * | 2012-06-08 | 2013-11-26 | Polyglass S.P.A. | Sound proof membrane |
DE102013224145A1 (de) * | 2013-11-26 | 2015-05-28 | Faist Chemtec Gmbh | Schalldämpfende Sandwichplatte |
FR3024675B1 (fr) | 2014-08-06 | 2017-03-31 | Faurecia Automotive Ind | Procede de fabrication d'une piece d'equipement automobile et piece associee |
EP2985140B1 (en) * | 2014-08-11 | 2017-12-27 | Ford Global Technologies, LLC | Cladding element for vehicle floor area |
JP6541948B2 (ja) | 2014-09-03 | 2019-07-10 | 株式会社Howa | 車両用防音体及び車両用サイレンサー |
WO2016094395A1 (en) | 2014-12-08 | 2016-06-16 | Zephyros, Inc. | Vertically lapped fibrous flooring |
US10460715B2 (en) * | 2015-01-12 | 2019-10-29 | Zephyros, Inc. | Acoustic floor underlay system |
CN107206732B (zh) | 2015-01-20 | 2021-02-26 | 泽菲罗斯公司 | 镀铝表面的非纺织材料 |
CN105034972B (zh) * | 2015-05-12 | 2017-12-01 | 上海华特汽车配件有限公司 | 一种注塑成型汽车隔音垫及其制造方法 |
WO2016187526A1 (en) | 2015-05-20 | 2016-11-24 | Zephyros, Inc. | Multi-impedance composite |
KR102286883B1 (ko) * | 2019-10-24 | 2021-08-09 | 주식회사 서연이화 | 흡음성능이 우수한 다층 흡음재 |
FR3116230B1 (fr) | 2020-11-19 | 2023-10-06 | Faurecia Automotive Ind | Pièce d’insonorisation de véhicule automobile et procédé de fabrication associé |
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JPS60135997A (ja) * | 1983-12-26 | 1985-07-19 | 株式会社日立製作所 | 吸音材 |
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WO1998018656A1 (de) * | 1996-10-29 | 1998-05-07 | Rieter Automotive (International) Ag | Ultraleichter multifunktionaler, schallisolierender bausatz |
DE29803674U1 (de) * | 1998-03-03 | 1999-07-15 | M. Faist GmbH & Co. KG, 86381 Krumbach | Schichtstoff |
US6123171A (en) * | 1999-02-24 | 2000-09-26 | Mcnett; Christopher P. | Acoustic panels having plural damping layers |
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US6631785B2 (en) * | 2001-12-20 | 2003-10-14 | Collins & Aikman Products Co. | Sound attenuating composite articles incorporating scrim material and methods of making same |
-
2002
- 2002-02-11 FR FR0201648A patent/FR2835955B1/fr not_active Expired - Fee Related
-
2003
- 2003-02-11 JP JP2003568645A patent/JP4126018B2/ja not_active Expired - Lifetime
- 2003-02-11 DE DE60318681T patent/DE60318681T2/de not_active Expired - Lifetime
- 2003-02-11 WO PCT/FR2003/000430 patent/WO2003069596A1/fr active IP Right Grant
- 2003-02-11 ES ES03739524T patent/ES2300595T3/es not_active Expired - Lifetime
- 2003-02-11 US US10/503,975 patent/US7201253B2/en not_active Expired - Lifetime
- 2003-02-11 EP EP03739524A patent/EP1474798B1/fr not_active Expired - Lifetime
- 2003-02-11 AT AT03739524T patent/ATE384324T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60318681T2 (de) | 2009-01-15 |
US7201253B2 (en) | 2007-04-10 |
ES2300595T3 (es) | 2008-06-16 |
WO2003069596A1 (fr) | 2003-08-21 |
ATE384324T1 (de) | 2008-02-15 |
US20050103564A1 (en) | 2005-05-19 |
WO2003069596A8 (fr) | 2003-10-23 |
DE60318681D1 (de) | 2008-03-06 |
JP2005517983A (ja) | 2005-06-16 |
EP1474798B1 (fr) | 2008-01-16 |
EP1474798A1 (fr) | 2004-11-10 |
FR2835955B1 (fr) | 2004-07-16 |
FR2835955A1 (fr) | 2003-08-15 |
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