DE59005761D1 - Schalldämpfendes verbundwerk. - Google Patents

Schalldämpfendes verbundwerk.

Info

Publication number
DE59005761D1
DE59005761D1 DE59005761T DE59005761T DE59005761D1 DE 59005761 D1 DE59005761 D1 DE 59005761D1 DE 59005761 T DE59005761 T DE 59005761T DE 59005761 T DE59005761 T DE 59005761T DE 59005761 D1 DE59005761 D1 DE 59005761D1
Authority
DE
Germany
Prior art keywords
sound absorbing
absorbing composition
composition
sound
absorbing
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 - Fee Related
Application number
DE59005761T
Other languages
German (de)
English (en)
Inventor
Thorsten Alts
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Matec Holding AG
Original Assignee
Matec Holding AG
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 Matec Holding AG filed Critical Matec Holding AG
Application granted granted Critical
Publication of DE59005761D1 publication Critical patent/DE59005761D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • 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
    • B32B3/10—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 discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/18—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 discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
    • B32B3/20—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 discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side of hollow pieces, e.g. tubes; of pieces with channels or cavities
    • 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
    • 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
    • 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
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements
    • 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
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • 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
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars
    • 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
    • Y10T428/234—Sheet including cover or casing including elements cooperating to form cells
    • 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
    • Y10T428/234—Sheet including cover or casing including elements cooperating to form cells
    • Y10T428/236—Honeycomb type cells extend perpendicularly to nonthickness layer
    • 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.]
    • Y10T428/24149—Honeycomb-like
    • 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.]
    • Y10T428/24149—Honeycomb-like
    • Y10T428/24157—Filled honeycomb cells [e.g., solid substance in cavities, etc.]
    • 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.]
    • Y10T428/24149—Honeycomb-like
    • Y10T428/24165—Hexagonally shaped cavities
    • 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.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249958—Void-containing component is synthetic resin or natural rubbers
    • 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)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Body Structure For Vehicles (AREA)
  • Building Environments (AREA)
DE59005761T 1989-12-29 1990-12-21 Schalldämpfendes verbundwerk. Expired - Fee Related DE59005761D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4683/89A CH678306A5 (US06582424-20030624-M00016.png) 1989-12-29 1989-12-29
PCT/CH1990/000291 WO1991009728A1 (de) 1989-12-29 1990-12-21 Schalldämpfendes verbundwerk

Publications (1)

Publication Number Publication Date
DE59005761D1 true DE59005761D1 (de) 1994-06-23

Family

ID=4280677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59005761T Expired - Fee Related DE59005761D1 (de) 1989-12-29 1990-12-21 Schalldämpfendes verbundwerk.

Country Status (7)

Country Link
US (1) US5186996A (US06582424-20030624-M00016.png)
EP (1) EP0461215B1 (US06582424-20030624-M00016.png)
JP (1) JPH0643112B2 (US06582424-20030624-M00016.png)
CH (1) CH678306A5 (US06582424-20030624-M00016.png)
DE (1) DE59005761D1 (US06582424-20030624-M00016.png)
ES (1) ES2054481T3 (US06582424-20030624-M00016.png)
WO (1) WO1991009728A1 (US06582424-20030624-M00016.png)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007890A (en) * 1993-11-19 1999-12-28 The Dow Chemical Company Acoustic insulating panels or elements
DE19509972C2 (de) * 1995-03-18 1998-04-09 Krauss Maffei Verkehrstechnik Sandwichplatte
US5661273A (en) * 1995-06-07 1997-08-26 Bergiadis; Bill Soundproof wall
US5712447A (en) * 1996-05-14 1998-01-27 The United States Of America As Represented By The Secretary Of The Navy Vibrationally and acoustically insulated structure
CA2276041C (en) * 1997-01-07 2006-03-21 Cascade Engineering, Inc. Acoustical barrier with decoupler
US5851626A (en) * 1997-04-22 1998-12-22 Lear Corporation Vehicle acoustic damping and decoupling system
AU9600498A (en) * 1997-11-12 1999-05-31 Collins & Aikman Products Co. Vibration dampening laminate
US6789645B1 (en) 1999-06-09 2004-09-14 The Dow Chemical Company Sound-insulating sandwich element
FR2810937B1 (fr) * 2000-06-28 2002-10-11 Neyr Plastiques Holding Complexe d'isolation acoustique d'une paroi
FR2816240A1 (fr) * 2000-11-06 2002-05-10 Advantop Panneau composite presentant une amelioration de l'acoustique aux bruits d'impact et de la stabilite thermique
SE520926C2 (sv) * 2000-12-11 2003-09-16 Pergo Ab Förfarande för framställning av ett dekorativt laminat med ljuddämpande elastomerskikt
CN1511092A (zh) * 2001-05-22 2004-07-07 �����ɷ� 吸声防护垫
US6631785B2 (en) * 2001-12-20 2003-10-14 Collins & Aikman Products Co. Sound attenuating composite articles incorporating scrim material and methods of making same
JP2004062074A (ja) * 2002-07-31 2004-02-26 Toyota Motor Corp 吸音装置
WO2005015145A1 (en) * 2003-07-18 2005-02-17 Sound Solutions Gb Limited Sound-deadening materials
US20050136212A1 (en) * 2003-12-19 2005-06-23 Lear Corporation Porous interior trim system and method of manufacturing same
JP4635847B2 (ja) * 2005-11-30 2011-02-23 トヨタ紡織株式会社 防音材
US20070193175A1 (en) * 2006-02-21 2007-08-23 Ta-Chung Hao Structure of decoration acoustic board
US20070252303A1 (en) * 2006-04-18 2007-11-01 Loen Mark V Production Method for Sound Deadening Structure
US7722112B2 (en) * 2006-09-27 2010-05-25 Wabash National, L.P. Composite panel for a trailer wall
FR2906637B1 (fr) * 2006-09-29 2009-01-09 Faurecia Automotive Ind Snc Composant d'insonorisation pour organe structurel rigide d'automobile.
FR2942437B1 (fr) * 2009-02-20 2012-08-24 Faurecia Automotive Ind Ensemble d'insonorisation pour vehicule automobile et element de paroi associe.
US8403108B2 (en) 2009-06-12 2013-03-26 Precision Fabrics Group, Inc. Acoustically tunable sound absorption articles and methods of making same
US8439161B2 (en) 2009-06-12 2013-05-14 Precision Fabrics Group, Inc. Acoustically tunable sound absorption articles
WO2010144798A2 (en) 2009-06-12 2010-12-16 Precision Fabrics Group, Inc. Acoustically tunable sound absorption articles and methods of making same
US20120040131A1 (en) 2010-08-10 2012-02-16 Speer Dwaine D Composite Panel Having Perforated Foam Core
CN104136211B (zh) * 2012-12-11 2016-03-09 阿莫绿色技术有限公司 防水传声片材及其生产方法
CN104159743B (zh) 2012-12-11 2016-03-30 阿莫绿色技术有限公司 防水传声片材及其生产方法
WO2016205357A1 (en) 2015-06-15 2016-12-22 3M Innovative Properties Company Multilayer damping material
FI20165069A (fi) * 2016-02-02 2017-08-03 Framery Oy Seinärakenne
CA2986177A1 (en) 2016-11-21 2018-05-21 Wabash National, L.P. Composite core with reinforced plastic strips and method thereof
US10607589B2 (en) 2016-11-29 2020-03-31 Milliken & Company Nonwoven composite
CA3052066A1 (en) 2017-01-30 2018-08-02 Wabash National, L.P. Composite core with reinforced areas and method
WO2018152180A1 (en) 2017-02-14 2018-08-23 Wabash National, L.P. Hybrid composite panel and method
US11008051B2 (en) 2018-02-06 2021-05-18 Wabash National, L.P. Interlocking composite core and method
EP3587851A1 (en) 2018-06-28 2020-01-01 3M Innovative Properties Company Multilayer damping material
WO2020102082A1 (en) 2018-11-15 2020-05-22 Cummins Power Generation Ip, Inc. Genset enclosures with low acoustic noise
US11772715B2 (en) 2019-03-27 2023-10-03 Wabash National, L.P. Composite panel with connecting strip and method
EP3970965A1 (en) 2020-09-17 2022-03-23 3M Innovative Properties Company Multilayer construction with damping properties

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408889A1 (fr) * 1977-11-11 1979-06-08 Volkswagenwerk Ag Matelas d'insonorisation
DE2756622C2 (de) * 1977-12-19 1979-09-20 Teroson Gmbh, 6900 Heidelberg Platten- oder streifenförmiges SchaUdämm-Material
SE420750B (sv) * 1978-11-17 1981-10-26 Ingemanssons Ingenjorsbyra Ab Ljudisolerande byggnadselement med stor styvhet
DE8201511U1 (de) * 1982-01-22 1982-07-22 Dr. Alois Stankiewicz Schallschluck GmbH & Co KG, 3101 Adelheidsdorf Mehrschichten-Schalldämmplatte für Kraftfahrzeuge od.dgl.
US4741945A (en) * 1986-07-30 1988-05-03 Arco Chemical Company Automotive trim panel

Also Published As

Publication number Publication date
US5186996A (en) 1993-02-16
JPH0643112B2 (ja) 1994-06-08
CH678306A5 (US06582424-20030624-M00016.png) 1991-08-30
ES2054481T3 (es) 1994-08-01
EP0461215A1 (de) 1991-12-18
JPH04505297A (ja) 1992-09-17
WO1991009728A1 (de) 1991-07-11
EP0461215B1 (de) 1994-05-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee