ES2138867T3 - Elemento de material esponjado para el aislamiento acustico de espacios huecos. - Google Patents
Elemento de material esponjado para el aislamiento acustico de espacios huecos.Info
- Publication number
- ES2138867T3 ES2138867T3 ES97927125T ES97927125T ES2138867T3 ES 2138867 T3 ES2138867 T3 ES 2138867T3 ES 97927125 T ES97927125 T ES 97927125T ES 97927125 T ES97927125 T ES 97927125T ES 2138867 T3 ES2138867 T3 ES 2138867T3
- Authority
- ES
- Spain
- Prior art keywords
- layer
- cavity
- spongeous
- flexible
- foamed material
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title abstract 7
- 238000009413 insulation Methods 0.000 title 1
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 239000011496 polyurethane foam Substances 0.000 abstract 1
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
-
- 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
-
- 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
- Y10T428/231—Filled with gas other than air; or under vacuum
-
- 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
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
Landscapes
- 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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Building Environments (AREA)
- Glass Compositions (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
ELEMENTO DE MATERIAL ESPONJOSO PARA LA INSONORIZACION DE CAVIDADES, ESPECIALMENTE DE PERFILES EXTRUIDOS DE METAL LIGERO, COMO SE UTILIZAN EN LA CONSTRUCCION DE VEHICULOS SOBRE CARRILES. EL ELEMENTO DE MATERIAL ESPONJOSO SEGUN LA INVENCION (1) COMPRENDE UN SANDWICH DE MATERIAL ESPONJOSO DE, AL MENOS, DOS CAPAS, DE UNA CAPA FLEXIBLE (11) Y, AL MENOS, DE UNA CAPA PESADA (12) QUE SE APLICA EN LA CAPA FLEXIBLE (11). LA CAPA FLEXIBLE (11) SE COMPONE, ESPECIALMENTE, DE ESPUMA BLANDA DE POLIURETANO Y LA CAPA PESADA (12) SE COMPONE, ESPECIALMENTE, DE ESPUMA COMPUESTA DE FLOCOS DE POLIURETANO. EL ELEMENTO DE MATERIAL ESPONJOSO SEGUN LA INVENCION (10) SE SUELDA, ANTES DE LA INTRODUCCION EN UNA CAVIDAD A INSONORIZAR (22), EN UNA LAMINA IMPERMEABLE AL AIRE (13) DE UNA FORMA TAN COMPRIMIDA QUE SE PUEDE INTRODUCIR EN LA CAVIDAD A TRAVES DE UNA ABERTURA (21) DE LA CAVIDAD (22). DESPUES DE LA INTRODUCCION Y COLOCACION DEL ELEMENTO DE MATERIAL ESPONJOSO (10) SE ABRE LA LAMINA (13), EXPANDIENDOSE EL ELEMENTODE MATERIAL ESPONJOSO (10) CON LA APORTACION DE AIRE, DE MANERA QUE AL MENOS UNA CAPA PESADA (12) SE AJUSTE DE FORMA FUNDAMENTALMENTE SUPERFICIAL A LAS PAREDES (23) DE LA CAVIDAD (22) COMO CONSECUENCIA DE LA PRESION EJERCIDA POR LA CAPA ELASTICA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19624314A DE19624314C1 (de) | 1996-06-18 | 1996-06-18 | Schaumstoffelement zur Schalldämmung von Hohlräumen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2138867T3 true ES2138867T3 (es) | 2000-01-16 |
Family
ID=7797279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97927125T Expired - Lifetime ES2138867T3 (es) | 1996-06-18 | 1997-06-04 | Elemento de material esponjado para el aislamiento acustico de espacios huecos. |
Country Status (15)
Country | Link |
---|---|
US (1) | US5993932A (es) |
EP (1) | EP0906612B1 (es) |
JP (1) | JP2000512774A (es) |
KR (1) | KR100393754B1 (es) |
AT (1) | ATE184125T1 (es) |
AU (1) | AU711216B2 (es) |
CA (1) | CA2257600C (es) |
CZ (1) | CZ289645B6 (es) |
DE (2) | DE19624314C1 (es) |
ES (1) | ES2138867T3 (es) |
GR (1) | GR3032000T3 (es) |
ID (1) | ID17171A (es) |
PL (1) | PL330716A1 (es) |
RU (1) | RU2155689C1 (es) |
WO (1) | WO1997049082A1 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19741766A1 (de) * | 1997-09-22 | 1999-03-25 | Bayerische Motoren Werke Ag | Geschäumte Struktur |
JP3488865B2 (ja) * | 2000-10-19 | 2004-01-19 | 森六株式会社 | グローブボックスの衝撃緩和用発泡成形品 |
US6459211B1 (en) * | 2001-08-28 | 2002-10-01 | Wintek Corporation | Damping/muffling structure for electroluminescent cell |
US20030082357A1 (en) * | 2001-09-05 | 2003-05-01 | Cem Gokay | Multi-layer core for vacuum insulation panel and insulated container including vacuum insulation panel |
US6696795B1 (en) * | 2003-01-10 | 2004-02-24 | Wintek Corporation | Damping and muffling structure for EL device |
FR2866852B1 (fr) * | 2004-02-26 | 2006-05-26 | Peugeot Citroen Automobiles Sa | Dispositif et procede d'insonorisation et element creux obture par ce dispositif |
US20060003148A1 (en) * | 2004-06-30 | 2006-01-05 | Zwynenburg James L | Interlocking polymeric foam floor underlayment and process for making |
WO2007078296A1 (en) * | 2006-01-03 | 2007-07-12 | Gary Richard Wilkes | Interlocking polymeric foam floor underlayment |
DE102007021806B3 (de) * | 2007-05-07 | 2008-04-30 | Hanno-Werk Gmbh & Co. Kg | Verfahren zum Einbringen eines Schaumstoffkörpers in einen Hohlraum |
DE102007051276A1 (de) * | 2007-10-26 | 2009-04-30 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Füllen eines Hohlraums in einer Rohkarosserie eines Kraftfahrzeugs mit einem akustischen dämmenden Werkstoff |
PL2554091T3 (pl) * | 2011-08-01 | 2017-11-30 | Faist Chem Tec Gmbh | Tłumiąca dźwięk płyta warstwowa z perforacją |
US8770340B2 (en) * | 2011-11-16 | 2014-07-08 | Huntair, Inc. | Sound-absorptive panel for an air handling system |
DE102011122568A1 (de) * | 2011-12-23 | 2013-06-27 | Volkswagen Aktiengesellschaft | Verfahren zum Einbringen eines Füllstoffs in einen Hohlraum sowie eine für den Füllstoff bestimmte Hülle |
CN104723980B (zh) * | 2013-12-20 | 2017-04-19 | 上海新安汽车隔音毡有限公司 | 一种汽车钣金空腔内防水隔音毡及其制作方法 |
CN105691326B (zh) * | 2014-11-24 | 2017-09-05 | 上海新安汽车隔音毡有限公司 | 一种汽车车身钣金内吸音隔音减震防水零件及其制备方法 |
CN105003046A (zh) * | 2015-07-30 | 2015-10-28 | 常州南夏墅建设有限公司 | 轻质隔音墙面砖 |
CN112477894A (zh) * | 2020-12-09 | 2021-03-12 | 中车青岛四方机车车辆股份有限公司 | 车体铝合金型材降噪结构、降噪设计方法及车体 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3506004A1 (de) * | 1985-02-21 | 1986-08-21 | Irbit Research + Consulting Ag, Freiburg/Fribourg | Aus offenzelligem schaumstoff bestehender fuellkoerper |
DE3637334A1 (de) * | 1986-11-03 | 1988-05-11 | Metzeler Schaum Gmbh | Schallschutzelement und verfahren zur herstellung eines schallschutzelementes |
DE8707140U1 (de) * | 1987-05-18 | 1987-09-10 | Pelzer, Helmut, 58313 Herdecke | Füllkörper zur akustischen Abdichtung rohrförmiger Körper |
JP2519493B2 (ja) * | 1987-12-21 | 1996-07-31 | トヨタ自動車株式会社 | 熱硬化型発泡シ―ル材 |
DE3909017C1 (es) * | 1989-03-18 | 1990-04-12 | Metzeler Schaum Gmbh, 8940 Memmingen, De | |
DE4139858A1 (de) * | 1991-12-03 | 1993-06-09 | Stankiewicz Gmbh, 3101 Adelheidsdorf, De | Fuellkoerper als formteil zur abdichtung schwer zugaenglicher hohlraeume |
FR2690379B1 (fr) * | 1992-04-22 | 1995-05-24 | Lorraine Laminage | Tôle sandwich. |
US5504282A (en) * | 1994-08-24 | 1996-04-02 | Foamex L.P. | Sound transmission and absorption control media |
-
1996
- 1996-06-18 DE DE19624314A patent/DE19624314C1/de not_active Expired - Lifetime
-
1997
- 1997-06-04 AT AT97927125T patent/ATE184125T1/de not_active IP Right Cessation
- 1997-06-04 JP JP50218298A patent/JP2000512774A/ja active Pending
- 1997-06-04 DE DE59700401T patent/DE59700401D1/de not_active Expired - Fee Related
- 1997-06-04 KR KR10-1998-0709807A patent/KR100393754B1/ko not_active IP Right Cessation
- 1997-06-04 PL PL33071697A patent/PL330716A1/xx unknown
- 1997-06-04 RU RU99100713A patent/RU2155689C1/ru not_active IP Right Cessation
- 1997-06-04 ES ES97927125T patent/ES2138867T3/es not_active Expired - Lifetime
- 1997-06-04 CA CA 2257600 patent/CA2257600C/en not_active Expired - Fee Related
- 1997-06-04 AU AU31724/97A patent/AU711216B2/en not_active Ceased
- 1997-06-04 WO PCT/EP1997/002886 patent/WO1997049082A1/de active IP Right Grant
- 1997-06-04 CZ CZ19984199A patent/CZ289645B6/cs not_active IP Right Cessation
- 1997-06-04 EP EP97927125A patent/EP0906612B1/de not_active Expired - Lifetime
- 1997-06-18 ID ID972084A patent/ID17171A/id unknown
-
1998
- 1998-12-18 US US09/216,308 patent/US5993932A/en not_active Expired - Fee Related
-
1999
- 1999-11-30 GR GR990403093T patent/GR3032000T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
AU711216B2 (en) | 1999-10-07 |
AU3172497A (en) | 1998-01-07 |
EP0906612B1 (de) | 1999-09-01 |
US5993932A (en) | 1999-11-30 |
JP2000512774A (ja) | 2000-09-26 |
PL330716A1 (en) | 1999-05-24 |
KR100393754B1 (ko) | 2003-12-01 |
RU2155689C1 (ru) | 2000-09-10 |
EP0906612A1 (de) | 1999-04-07 |
CA2257600A1 (en) | 1997-12-24 |
ID17171A (id) | 1997-12-04 |
WO1997049082A1 (de) | 1997-12-24 |
GR3032000T3 (en) | 2000-03-31 |
KR20000016236A (ko) | 2000-03-25 |
CA2257600C (en) | 2002-03-05 |
CZ419998A3 (cs) | 1999-06-16 |
DE19624314C1 (de) | 1998-01-08 |
ATE184125T1 (de) | 1999-09-15 |
CZ289645B6 (cs) | 2002-03-13 |
DE59700401D1 (de) | 1999-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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