ES2141592T3 - Elemento acustico de capas multiples absorbente acustico. - Google Patents
Elemento acustico de capas multiples absorbente acustico.Info
- Publication number
- ES2141592T3 ES2141592T3 ES97902312T ES97902312T ES2141592T3 ES 2141592 T3 ES2141592 T3 ES 2141592T3 ES 97902312 T ES97902312 T ES 97902312T ES 97902312 T ES97902312 T ES 97902312T ES 2141592 T3 ES2141592 T3 ES 2141592T3
- Authority
- ES
- Spain
- Prior art keywords
- acoustic
- layer
- carrier layer
- layers
- side remote
- 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
- 230000002745 absorbent Effects 0.000 title 1
- 239000002250 absorbent Substances 0.000 title 1
- 239000006260 foam Substances 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0815—Acoustic or thermal insulation of passenger compartments
- B60R13/083—Acoustic or thermal insulation of passenger compartments for fire walls or floors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Laminated Bodies (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
LA INVENCION SE REFIERE A UN COMPONENTE MULTICAPA CON VARIAS CAMARAS DE RESONANCIA ABSORBENTES DE SONIDOS, PARA COLOCAR ENCIMA DE O UTILIZAR EN COMBINACION CON UNA CAPA SOPORTE (4) FUNDAMENTALMENTE RIGIDA, COMPUESTO PRINCIPALMENTE DE UNA CAPA BLANDA POROSA (2) CON ESPUMA Y UNA CAPA DE RECUBRIMIENTO DELGADA (3) POR LO MENOS EN EL LADO ALEJADO DE LA CAPA SOPORTE (7). PARA SIMPLIFICAR EL PROCESO DE FABRICACION Y MEJORAR EL EFECTO INSONORIZANTE EN RELACION CON DETERMINADAS GAMAS DE FRECUENCIA, LAS CAMARAS DE RESONANCIA (5A, 5B) ESTAN FORMADAS POR UNA LAMINA FLEXIBLE DEFORMADA (1) SOBRE LA QUE SE DISTRIBUYE EN FORMA DE ESPUMA LA CAPA BLANDA POROSA (2) EN EL LADO ALEJADO DE LA CAPA SOPORTE (4).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29605599U DE29605599U1 (de) | 1996-03-26 | 1996-03-26 | Mehrschichtiges, schallabsorbierendes Bauteil |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2141592T3 true ES2141592T3 (es) | 2000-03-16 |
Family
ID=8021715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97902312T Expired - Lifetime ES2141592T3 (es) | 1996-03-26 | 1997-02-04 | Elemento acustico de capas multiples absorbente acustico. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0890165B1 (es) |
AT (1) | ATE187572T1 (es) |
DE (2) | DE29605599U1 (es) |
ES (1) | ES2141592T3 (es) |
WO (1) | WO1997036284A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19652527A1 (de) * | 1996-12-17 | 1998-06-18 | Faist M Gmbh & Co Kg | Absorber zum Absorbieren akustischer Schallwellen |
EP1587715A2 (en) * | 2003-01-07 | 2005-10-26 | CASCADE ENGINEERING, Inc. | Molded lightweight foam acoustical barrier and its method of application |
KR100831811B1 (ko) * | 2003-05-14 | 2008-05-28 | 리이터 테크놀로지스 아게 | 소음 감소용 부품, 특히 차량 바닥 판넬 |
DE20320100U1 (de) * | 2003-12-23 | 2005-05-12 | Carcoustics Tech Center Gmbh | Luftschallabsorbierendes Bauteil |
DE102005003994B4 (de) * | 2005-01-28 | 2019-10-31 | Volkswagen Ag | Verfahren zur Herstellung eines akustischen Absorbers |
DE202005007646U1 (de) * | 2005-05-10 | 2006-09-28 | Carcoustics Tech Center Gmbh | Schallisolierende Verkleidung, insbesondere innenseitige Stirnwandverkleidung für Kraftfahrzeuge |
JP2016061182A (ja) * | 2014-09-16 | 2016-04-25 | 株式会社Roki | エンジンカバー |
EP3012155A1 (en) * | 2014-10-20 | 2016-04-27 | Autoneum Management AG | Main floor part for a small utility vehicle |
FR3035839B1 (fr) * | 2015-05-05 | 2018-10-19 | Compagnie Plastic Omnium | Paroi de vehicule automobile comportant deux peaux munies d'excroissances et prenant en sandwich une ame |
DE102020110433B3 (de) | 2020-04-16 | 2021-07-22 | Adler Pelzer Holding Gmbh | Vollumschließende Motor- oder Aggregate-Kapsel eines Kraftfahrzeugs mit einer Luftpolsterfolie |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3313044A1 (de) * | 1983-04-12 | 1984-10-18 | Helmut 5804 Herdecke Pelzer | Schichtkoerper mit flexiblen teilbereichen zur reduzierung von koerpern- und/oder luftschall bei akustisch angeregten flaechen |
DE3531886A1 (de) * | 1985-09-06 | 1987-03-19 | Stankiewicz Alois Dr Gmbh | Hohlkammern |
DE3534690A1 (de) * | 1985-09-28 | 1987-06-19 | Greiner & Soehne C A | Selbsttragende schalldaemmplatte |
DE8700264U1 (de) * | 1987-01-07 | 1988-05-11 | Irbit Research + Consulting Ag, Freiburg/Fribourg | Aus Schaumstoff bestehende Schalldämmplatte |
DE3832583A1 (de) * | 1987-09-29 | 1989-04-13 | Phoenix Ag | Schallabsorptions-daemm-elastomersystem |
DE4011705A1 (de) * | 1990-04-11 | 1991-10-17 | Freudenberg Carl Fa | Luftschall absorbierendes formteil |
US5134014A (en) * | 1991-01-28 | 1992-07-28 | Eften, Inc. | Moldable foam composite |
DE9215132U1 (de) * | 1992-11-07 | 1993-04-15 | Pelzer, Helmut, 5804 Herdecke | Luftschall absorbierendes Formteil |
DE9414943U1 (de) * | 1994-09-14 | 1996-01-18 | M. Faist GmbH & Co KG, 86381 Krumbach | Folienresonanzabsorber |
-
1996
- 1996-03-26 DE DE29605599U patent/DE29605599U1/de not_active Expired - Lifetime
-
1997
- 1997-02-04 AT AT97902312T patent/ATE187572T1/de not_active IP Right Cessation
- 1997-02-04 EP EP97902312A patent/EP0890165B1/de not_active Expired - Lifetime
- 1997-02-04 ES ES97902312T patent/ES2141592T3/es not_active Expired - Lifetime
- 1997-02-04 WO PCT/EP1997/000487 patent/WO1997036284A1/de active IP Right Grant
- 1997-02-04 DE DE59700828T patent/DE59700828D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59700828D1 (de) | 2000-01-13 |
WO1997036284A1 (de) | 1997-10-02 |
EP0890165A1 (de) | 1999-01-13 |
EP0890165B1 (de) | 1999-12-08 |
ATE187572T1 (de) | 1999-12-15 |
DE29605599U1 (de) | 1997-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2141592T3 (es) | Elemento acustico de capas multiples absorbente acustico. | |
SE9801899D0 (sv) | Sårförband | |
JPS6426434A (en) | Fabric, through stretchability, multilayer type and waterproofness of which moisture is permeated | |
ATE269213T1 (de) | Schalldämpfende sandwichplatte | |
SE8007526L (sv) | Ljudabsorberande panel | |
BRPI0413619A (pt) | material absorvedor de som | |
KR900700280A (ko) | 3층 라미네이트 표피재를 가진 일체발포제품 | |
ES272335U (es) | Elemento superficial para la absorcion de ruido de aire. | |
DE60030755D1 (de) | Mehrschichtige Membranpumpe | |
ES2131607T3 (es) | Elemento de construccion insonorizante y fonoabsorbente de multiples capas. | |
DE59911361D1 (de) | Mehrschichtige Schalldämmplatte | |
JPS6447984A (en) | Sound reflector for low pressure | |
DK0670074T3 (da) | Lyddæmpende kompositbelægning | |
KR960042518A (ko) | 음향감쇠기 | |
JP2001105521A (ja) | 吸音構造体 | |
DE59604748D1 (de) | Schallabsorbierende Radlaufabdeckung | |
KR970065672A (ko) | 가열 발포 접착제층을 갖는 점 · 접착 양면테이프 | |
JP3322845B2 (ja) | 吸音構造体 | |
JPH07309075A (ja) | フレキソ印刷用版材及びフレキソ印刷用貼り合わせ用基材 | |
ES2165019T3 (es) | Componente de capas multiples para absorcion de ruidos. | |
ES2135552T3 (es) | Procedimiento de emision de ondas acusticas de muy baja frecuencia y de gran potencia y transductores correspondientes. | |
KR920011707A (ko) | 냉장고용 내상체의 제조방법 | |
ATE257429T1 (de) | Vibrationsdämpfendes verbundmaterial | |
JPH07261768A (ja) | 複合吸音材 | |
KR920017812A (ko) | 흡음용 우레탄 폼 시이트 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 890165 Country of ref document: ES |