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DE102014116112A1 - cowling - Google Patents

cowling Download PDF

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Publication number
DE102014116112A1
DE102014116112A1 DE102014116112.2A DE102014116112A DE102014116112A1 DE 102014116112 A1 DE102014116112 A1 DE 102014116112A1 DE 102014116112 A DE102014116112 A DE 102014116112A DE 102014116112 A1 DE102014116112 A1 DE 102014116112A1
Authority
DE
Germany
Prior art keywords
glass fiber
fiber fleece
metallic coating
part according
covering part
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.)
Withdrawn
Application number
DE102014116112.2A
Other languages
German (de)
Inventor
Ralf Göbel
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche 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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Priority to DE102014116112.2A priority Critical patent/DE102014116112A1/en
Priority to CN201510740992.6A priority patent/CN105564341B/en
Publication of DE102014116112A1 publication Critical patent/DE102014116112A1/en
Withdrawn legal-status Critical Current

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    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B32B3/02—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 features of form at particular places, e.g. in edge regions
    • B32B3/04—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 features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a 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
    • 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
    • B32B3/263—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 having non-uniform thickness
    • 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
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • B32B5/24—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 one layer being a fibrous or filamentary layer
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/308—Heat stability
    • 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
    • B32B2605/003—Interior finishings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)

Abstract

Die Erfindung betrifft ein Verkleidungsteil (1), insbesondere für die Unterbodenverkleidung eines Kraftfahrzeugs, wobei ein flächiger Grundkörper (2) mit einer metallischen Beschichtung (3) versehen ist, wobei zumindest über einen Teilbereich der flächigen Erstreckung des Grundkörpers (2) zwischen dem Grundkörper (2) und der metallischen Beschichtung (3) ein Glasfaservlies (4) angeordnet ist.The invention relates to a trim part (1), in particular for the underbody paneling of a motor vehicle, wherein a planar base body (2) is provided with a metallic coating (3), wherein at least over a partial area of the planar extension of the base body (2) between the base body (2). 2) and the metallic coating (3) a glass fiber fleece (4) is arranged.

Description

Die Erfindung betrifft ein Verkleidungsteil für eine Unterbodenverkleidung, insbesondere für ein Kraftfahrzeug. The invention relates to a trim part for an underbody paneling, in particular for a motor vehicle.

Kraftfahrzeuge werden am Unterboden verkleidet, insbesondere um den Strömungswiderstand auch für die unter dem Kraftfahrzeug strömende Luft zu optimieren. Motor vehicles are clad on the underbody, in particular to optimize the flow resistance for the air flowing under the motor vehicle.

So sind kunststofffolienkaschierte Kunststoffvliese beispielsweise durch die DE 10 2004 053 751 A1 bekannt geworden. For example, plastic film-laminated plastic nonwovens are characterized by DE 10 2004 053 751 A1 known.

Diese weisen jedoch nicht die nötige Langzeitstabilität bei hoher thermischer Belastbarkeit auf. However, these do not have the necessary long-term stability with high thermal stability.

Daher ist es die Aufgabe der vorliegenden Erfindung, ein Verkleidungsteil für eine Unterbodenverkleidung zu schaffen, welches gegen thermische Beanspruchung resistenter ist als die im Stand der Technik bekannten Verkleidungsteile. Therefore, it is the object of the present invention to provide a cowling for an underbody panel which is more resistant to thermal stress than the trim panels known in the art.

Die Aufgabe wird mit den Merkmalen von Anspruch 1 gelöst.  The object is achieved with the features of claim 1.

Ein Ausführungsbeispiel der Erfindung betrifft ein Verkleidungsteil, insbesondere für die Unterbodenverkleidung eines Kraftfahrzeugs, wobei ein flächiger Grundkörper mit einer metallischen Beschichtung versehen ist, wobei zumindest über einen Teilbereich der flächigen Erstreckung des Grundkörpers zwischen dem Grundkörper und der metallischen Beschichtung ein Glasfaservlies angeordnet ist. An embodiment of the invention relates to a trim part, in particular for the underbody paneling of a motor vehicle, wherein a flat base body is provided with a metallic coating, wherein at least over a portion of the planar extension of the base body between the base body and the metallic coating, a glass fiber fleece is arranged.

Dabei ist es besonders vorteilhaft, wenn die metallische Beschichtung eine Aluminiumfolie ist. Diese Aluminiumfolie kann besonders einfach aufgebracht und verbunden, wie verklebt werden. It is particularly advantageous if the metallic coating is an aluminum foil. This aluminum foil can be particularly easily applied and connected, as glued.

Besonders vorteilhaft ist es, wenn das Glasfaservlies zwischen dem Grundkörper und der metallischen Beschichtung eingesiegelt ist. Dadurch wird eine stabile und dichte Verbindung erzielt. It is particularly advantageous if the glass fiber fleece is sealed between the base body and the metallic coating. This achieves a stable and tight connection.

Besonders vorteilhaft ist es, wenn der flächige Grundkörper an allen Randbereichen frei ist von dem Glasfaservlies. It is particularly advantageous if the flat basic body is free of the glass fiber fleece at all edge regions.

Auch ist es vorteilhaft, wenn der flächige Grundkörper an zwei gegenüberliegenden Randbereichen frei von dem Glasfaservlies ist. It is also advantageous if the planar base body is free of the glass fiber fleece on two opposite edge regions.

Besonders vorteilhaft ist es, wenn der von Glasfaservlies freie Randbereich gegenüber der Fläche des mit dem Glasfaservlies versehenen Grundkörpers hochgezogen ist. Dadurch kann eine gute Anpassung an den Unterboden erfolgen und gleichzeitig können glatte Übergänge erzeugt werden, damit eine günstige Strömungsführung erzielt wird. It is particularly advantageous if the edge region which is free of glass fiber fleece is pulled up with respect to the surface of the basic body provided with the glass fiber fleece. This allows a good adaptation to the subfloor and at the same time smooth transitions can be generated so that a favorable flow guidance is achieved.

Vorteilhafte Ausgestaltungen und Weiterbildungen sind in den abhängigen Ansprüchen und in der Figurenbeschreibung beschrieben. Advantageous embodiments and further developments are described in the dependent claims and in the description of the figures.

Im Folgenden wird die Erfindung anhand eines Ausführungsbeispiels unter Bezugnahme auf die Zeichnung detailliert erläutert. In der Zeichnung zeigt: In the following the invention will be explained in detail by means of an embodiment with reference to the drawing. In the drawing shows:

1 eine schematische Darstellung eines Verkleidungsteils im Schnitt. 1 a schematic representation of a trim part in section.

Die 1 zeigt ein Verkleidungsteil 1 mit einem flächigen Grundkörper 2, welcher mit einer metallischen Beschichtung 3 bedeckt ist. Dabei ist zwischen der metallischen Beschichtung 3 und dem flächigen Grundkörper 2 zumindest über einen Teil der flächigen Erstreckung ein Glasfaservlies 4 angeordnet, das zwischen den flächigen Grundkörper 2 und die metallische Beschichtung 3 eingesiegelt ist. The 1 shows a cowling 1 with a flat basic body 2 , which with a metallic coating 3 is covered. It is between the metallic coating 3 and the flat body 2 at least over a part of the planar extension of a glass fiber fleece 4 arranged between the two-dimensional body 2 and the metallic coating 3 is sealed.

Die metallische Beschichtung 3 ist bevorzugt als Aluminiumfolie ausgebildet. Diese Aluminiumfolie ist bevorzugt mit dem Grundkörper bzw. mit dem Glasfaservlies verbunden, wie insbesondere verklebt. The metallic coating 3 is preferably formed as aluminum foil. This aluminum foil is preferably connected to the base body or to the glass fiber fleece, in particular as glued.

Durch diese Ausbildung wird ein verbesserter Hitzeschutz erreicht und es kann gegebenenfalls sogar ein gesondertes Hitzeschutzelement eingespart werden. Through this design, an improved heat protection is achieved and it may possibly even be saved a separate heat protection element.

Die Schnittdarstellung der 1 zeigt, dass der flächige Grundkörper 2 nur über einen Teil der flächigen Erstreckung mit dem Glasfaservlies bedeckt ist. Dabei sind die seitlichen, teilweise auch hochgestellten Randbereiche 5, 6 nicht mit dem Glasfaservlies bedeckt. The sectional view of the 1 shows that the flat body 2 is covered over only part of the areal extent with the glass fiber fleece. Here are the lateral, sometimes also superscript border areas 5 . 6 not covered with glass fiber fleece.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1 1
Verkleidungsteil cowling
2 2
Grundkörper body
3 3
Metallische Beschichtung Metallic coating
4 4
Glasfaservlies fiberglass mat
5 5
Randbereich border area
6 6
Randbereich border area

ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • DE 102004053751 A1 [0003] DE 102004053751 A1 [0003]

Claims (6)

Verkleidungsteil (1), insbesondere für die Unterbodenverkleidung eines Kraftfahrzeugs, wobei ein flächiger Grundkörper (2) mit einer metallischen Beschichtung (3) versehen ist, wobei zumindest über einen Teilbereich der flächigen Erstreckung des Grundkörpers (2) zwischen dem Grundkörper (2) und der metallischen Beschichtung (3) ein Glasfaservlies (4) angeordnet ist. Cowling ( 1 ), in particular for the underbody panel of a motor vehicle, wherein a flat body ( 2 ) with a metallic coating ( 3 ), wherein at least over a partial region of the planar extension of the basic body ( 2 ) between the main body ( 2 ) and the metallic coating ( 3 ) a glass fiber fleece ( 4 ) is arranged. Verkleidungsteil nach Anspruch 1, dadurch gekennzeichnet, dass die metallische Beschichtung (3) eine Aluminiumfolie ist. Covering part according to claim 1, characterized in that the metallic coating ( 3 ) is an aluminum foil. Verkleidungsteil nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Glasfaservlies (4) zwischen dem Grundkörper (2) und der metallischen Beschichtung (3) eingesiegelt ist. Covering part according to claim 1 or 2, characterized in that the glass fiber fleece ( 4 ) between the main body ( 2 ) and the metallic coating ( 3 ) is sealed. Verkleidungsteil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der flächige Grundkörper (2) an zumindest einem seiner Randbereiche (5, 6) frei von dem Glasfaservlies (4) ist. Covering part according to one of the preceding claims, characterized in that the flat basic body ( 2 ) on at least one of its peripheral areas ( 5 . 6 ) free of the glass fiber fleece ( 4 ). Verkleidungsteil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der flächige Grundkörper (2) an zwei gegenüberliegenden Randbereichen (5, 6) frei von dem Glasfaservlies (4) ist. Covering part according to one of the preceding claims, characterized in that the flat basic body ( 2 ) on two opposite edge regions ( 5 . 6 ) free of the glass fiber fleece ( 4 ). Verkleidungsteil nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass der von Glasfaservlies (4) freie Randbereich (5, 6) gegenüber der Fläche des mit dem Glasfaservlies (4) versehenen Grundkörpers (2) hochgezogen ist. Covering part according to claim 4 or 5, characterized in that the glass fiber fleece ( 4 ) free edge area ( 5 . 6 ) with respect to the surface of the glass fiber fleece ( 4 ) provided basic body ( 2 ) is pulled up.
DE102014116112.2A 2014-11-05 2014-11-05 cowling Withdrawn DE102014116112A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102014116112.2A DE102014116112A1 (en) 2014-11-05 2014-11-05 cowling
CN201510740992.6A CN105564341B (en) 2014-11-05 2015-11-04 Outer cover part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014116112.2A DE102014116112A1 (en) 2014-11-05 2014-11-05 cowling

Publications (1)

Publication Number Publication Date
DE102014116112A1 true DE102014116112A1 (en) 2016-05-12

Family

ID=55803169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014116112.2A Withdrawn DE102014116112A1 (en) 2014-11-05 2014-11-05 cowling

Country Status (2)

Country Link
CN (1) CN105564341B (en)
DE (1) DE102014116112A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE541379C2 (en) * 2017-03-17 2019-09-10 Lamera Ab Composite material and method for production of the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004053751A1 (en) 2004-11-06 2006-05-11 Seeber Ag & Co. Kg Acoustic trim part for a vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2771046Y (en) * 2005-01-13 2006-04-12 上海宏昌汽配有限公司 Automobile gearbox protective board structure
CN202038254U (en) * 2011-02-25 2011-11-16 温州市环球汽车衬垫有限公司 Engine heat insulation pad for truck
CN202271594U (en) * 2011-09-20 2012-06-13 广德天运无纺有限公司 Muffling and heat insulation pad for cabin
US9120442B2 (en) * 2012-09-17 2015-09-01 GM Global Technology Operations LLC Acoustic and thermal cover assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004053751A1 (en) 2004-11-06 2006-05-11 Seeber Ag & Co. Kg Acoustic trim part for a vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE541379C2 (en) * 2017-03-17 2019-09-10 Lamera Ab Composite material and method for production of the same
US11312101B2 (en) 2017-03-17 2022-04-26 Lamera Ab Composite material and method for production of the same

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Publication number Publication date
CN105564341B (en) 2018-07-31
CN105564341A (en) 2016-05-11

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