DE202008006729U1 - Hood for motor vehicles - Google Patents

Hood for motor vehicles Download PDF

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Publication number
DE202008006729U1
DE202008006729U1 DE200820006729 DE202008006729U DE202008006729U1 DE 202008006729 U1 DE202008006729 U1 DE 202008006729U1 DE 200820006729 DE200820006729 DE 200820006729 DE 202008006729 U DE202008006729 U DE 202008006729U DE 202008006729 U1 DE202008006729 U1 DE 202008006729U1
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DE
Germany
Prior art keywords
synthetic fiber
hood
fibers
compartment
matrix
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
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DE200820006729
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German (de)
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SINGER SVEN
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SINGER SVEN
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Publication date
Application filed by SINGER SVEN filed Critical SINGER SVEN
Priority to DE200820006729 priority Critical patent/DE202008006729U1/en
Publication of DE202008006729U1 publication Critical patent/DE202008006729U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/088—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of non-plastics material or non-specified material, e.g. supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2277/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as reinforcement
    • B29K2277/10—Aromatic polyamides [Polyaramides] or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2307/00—Use of elements other than metals as reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)

Abstract

Verdeck für ein Kraftfahrzeug (Cabrio-Fahrzeug), welches in seiner Schließstellung den Fahrgastraum überdeckt und in seiner Öffnungsstellung in einem Verdeckkasten versenkt ist, bestehend aus einem Verdeckgestell, und einem Verdeckbezug. dadurch gekennzeichnet, dass als Verdeckbezug Kunstfaserverbundwerkstoffe oder Kunstfaserlaminate Anwendung finden, welche mit einer Matrix auf Flüssigsilikonkautschukbasis versehen sind, die nach dem aushärten flexibel bleibt.roof for a motor vehicle (convertible vehicle), which in his Closed position covers the passenger compartment and sunk in its open position in a top compartment is, consisting of a top frame, and a top cloth. characterized in that as a top cloth synthetic fiber composites or synthetic fiber laminates find application, which with a matrix Are provided on liquid silicone rubber base, according to the curing remains flexible.

Description

Die Erfindung bezieht sich auf ein Verdeck für ein Kraftfahrzeug (Cabrio-Fahrzeug), welches in seiner Schließstellung den Fahrgastraum überdeckt und in seiner Öffnungsstellung in einem Verdeckkasten versenkt ist, bestehend aus einem Verdeckgestell und einem Verdeckbezug. Solche Cabrio-Verdecke sind seit langem bekannt.The The invention relates to a hood for a motor vehicle (Convertible vehicle), which in its closed position the Passenger compartment covered and in its open position sunk in a top compartment, consisting of a top frame and a top cloth. Such convertible tops have been known for a long time.

In DE 195 03 428 C1 und DE 299 22 552 U1 sind Verdecke für Kraftfahrzeuge beschrieben, welche extrem widerstandsfähig gegen grobe mechanische Einwirkungen wie Messerstiche, Messerschnitte bis hin zu Beschuss durch Handfeuerwaffen ( DE 299 22 552 U1 ) sind. Die Widerstandsfähigkeit wird hierbei zum einen durch die Verstärkung des Verdeckgewebes mit Zusatzfasern (einweben von Fasern) wie Glasfasern, Kohlenstofffasern, Aramidfasern oder Draht erreicht. Zum anderen durch die Einlage von festen Stahlplatten oder Kunstfasergeweben in einer thermoplastischen Matrix.In DE 195 03 428 C1 and DE 299 22 552 U1 covers are described for motor vehicles, which are extremely resistant to rough mechanical effects such as knife wounds, knife cuts to firing by handguns ( DE 299 22 552 U1 ) are. The resistance is achieved here on the one hand by the reinforcement of the top fabric with additional fibers (weaving fibers) such as glass fibers, carbon fibers, aramid fibers or wire. On the other hand, by the incorporation of solid steel plates or synthetic fiber fabrics in a thermoplastic matrix.

Faltverdecke der vorgenannten Bauart bieten eine sehr gute Widerstandsfähigkeit gegen grobe mechanische Einwirkungen. Diese haben allerdings auch erhebliche Nachteile. Das Verstärken des Verdeckgewebes mit Zusatzfasern (einweben von Fasern) ist sehr aufwändig und teuer. Das einlegen von Stahl oder Kunstfasergeweben in einer thermoplastischen Matrix macht das Verdeck schwer und starr, da Stahl und thermoplastische Matrix bekanntlich nicht annähernd so leicht bzw. flexibel wie Gewebe sind.folding tops The aforementioned type offer a very good resistance against rough mechanical influences. These have, however, too significant disadvantages. Reinforcing the hood fabric with additional fibers (weaving fibers) is very expensive and expensive. The insertion of steel or synthetic fiber fabrics in one thermoplastic matrix makes the hood heavy and rigid, as steel and thermoplastic matrix is not known as light or flexible as tissue.

Der im Schutzanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, einen anforderungsgemäß flexiblen Verdeckbezug zu schaffen, welcher eine ausreichende Stabilität sowie Zug- und Schnittfestigkeit bei gleichzeitig geringem Gewicht aufweist und kostengünstig herstellbar ist, damit im Falle von Vandalismus oder Einbruch das Dach nicht mit herkömmlichen Werkzeugen wie Messern oder Scheren aufgeschnitten werden kann.Of the in claim 1 protection invention is based on the problem a request flexible top cover to create, which has sufficient stability as well Tensile and cut resistance with low weight and cost-effective to manufacture, so in case of vandalism or break in the roof with conventional tools how knives or scissors can be cut open.

Dieses Problem wird mit dem im Schutzanspruch 1 aufgeführten Merkmalen gelöst.This Problem is with the features listed in the protection claim 1 solved.

Mit der Erfindung wird erreicht, das die vorteilhaften Materialeigenschaften von Kunstfaserverbundwerkstoffen oder Laminaten wie geringes Gewicht und extreme Zugfestigkeit von Kohlenstofffasern, sowie die Schnittfestigkeit von Aramidfasern in Kombination mit der hohen Flexibilität eines Gewebes zum Schutz des Fahrzeuges bei Vandalismus oder Einbruch angewendet werden können.With The invention achieves the advantageous material properties of synthetic fiber composites or laminates as light weight and extreme tensile strength of carbon fibers, as well as the cut resistance of aramid fibers in combination with the high flexibility a fabric to protect the vehicle in case of vandalism or burglary can be applied.

Der neuartige Verdeckbezug wird hergestellt, indem man ein Kunstfasergewebe (Glas, Kohlenstoff, oder Aramidfasergewebe) wie es auch zur Herstellung von harten Laminaten verwendet wird nicht mit einer duroplastischen Matrix versieht welche aushärtet, sondern mit einer Matrix auf Flüssigsilikonkautschukbasis welche flexibel bleibt. Diese Matrix wird auf speziellen Beschichtungsmaschinen in das Gewebe eingebracht und sorgt für den nötigen Zusammenhalt des Gewebes, sowie für eine hohe Wasserundurchlässigkeit. Das Gewebe hingegen sorgt für die aussergewöhnlich hohe Zug- und Schnittfestigkeit. Mit diesem Verdeckbezug wird nun das Verdeckgestell mehrlagig bespannt, wobei die einzelnen Lagen wiederum mit Flüssigsilikonkautschuk verklebt werden.Of the new convertible top cover is made by using a synthetic fiber fabric (Glass, carbon, or aramid fiber fabric) as well as for manufacturing Hard laminates are not used with a thermosetting Matrix provides some which hardens, but with a matrix on liquid silicone rubber base which remains flexible. This matrix is applied to the tissue on special coating machines introduced and ensures the necessary cohesion of the fabric, as well as for a high water impermeability. The fabric, on the other hand, makes for the extraordinary high tensile and cut resistance. With this convertible top cover is now the Cover frame multi-layered covered, with the individual layers turn glued with liquid silicone rubber.

ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • - DE 19503428 C1 [0002] - DE 19503428 C1 [0002]
  • - DE 29922552 U1 [0002, 0002] - DE 29922552 U1 [0002, 0002]

Claims (3)

Verdeck für ein Kraftfahrzeug (Cabrio-Fahrzeug), welches in seiner Schließstellung den Fahrgastraum überdeckt und in seiner Öffnungsstellung in einem Verdeckkasten versenkt ist, bestehend aus einem Verdeckgestell, und einem Verdeckbezug. dadurch gekennzeichnet, dass als Verdeckbezug Kunstfaserverbundwerkstoffe oder Kunstfaserlaminate Anwendung finden, welche mit einer Matrix auf Flüssigsilikonkautschukbasis versehen sind, die nach dem aushärten flexibel bleibt.Hood for a motor vehicle (convertible vehicle), which covers the passenger compartment in its closed position and sunk in its open position in a top compartment, consisting of a top frame, and a top cloth. characterized in that are used as top cloth synthetic fiber composites or synthetic fiber laminates application, which are provided with a matrix on liquid silicone rubber base, which remains flexible after curing. Verdeck nach Anspruch 1, dadurch gekennzeichnet, dass die angewendeten Kunstfaserverbundwerkstoffe oder Kunstfaserlaminate Glasfasern, Kohlenstoffasern oder Aramidfasern enthalten.Hood according to claim 1, characterized that the applied synthetic fiber composites or synthetic fiber laminates Glass fibers, carbon fibers or aramid fibers. Verdeck nach Anspruch 1, dadurch gekennzeichnet, dass die oberste, sichtbare Schicht des Kunstfaserverbundwerkstoffes oder Laminates eine Leinwand oder Köperbindung aufweist.Hood according to claim 1, characterized that the top, visible layer of synthetic fiber composite material or laminate has a canvas or twill weave.
DE200820006729 2008-05-17 2008-05-17 Hood for motor vehicles Expired - Lifetime DE202008006729U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200820006729 DE202008006729U1 (en) 2008-05-17 2008-05-17 Hood for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200820006729 DE202008006729U1 (en) 2008-05-17 2008-05-17 Hood for motor vehicles

Publications (1)

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DE202008006729U1 true DE202008006729U1 (en) 2008-07-24

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DE200820006729 Expired - Lifetime DE202008006729U1 (en) 2008-05-17 2008-05-17 Hood for motor vehicles

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503428C1 (en) 1995-02-03 1996-02-29 Happich Gmbh Gebr Folding canopy for vehicles
DE29922552U1 (en) 1999-12-22 2001-05-03 Sachsenring Automobiltechnik Motor vehicle with a cover, in particular a hood

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503428C1 (en) 1995-02-03 1996-02-29 Happich Gmbh Gebr Folding canopy for vehicles
DE29922552U1 (en) 1999-12-22 2001-05-03 Sachsenring Automobiltechnik Motor vehicle with a cover, in particular a hood

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R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20080828

R156 Lapse of ip right after 3 years

Effective date: 20111201