DE102004044057A1 - Heat shield for on e.g. fuel tank of motor vehicle, has heat resistant foil and rigid heat resistant surface unit that are integrated into outer contour of tank wall, where metallic continuity is accomplished between foil or unit and wall - Google Patents
Heat shield for on e.g. fuel tank of motor vehicle, has heat resistant foil and rigid heat resistant surface unit that are integrated into outer contour of tank wall, where metallic continuity is accomplished between foil or unit and wall Download PDFInfo
- Publication number
- DE102004044057A1 DE102004044057A1 DE200410044057 DE102004044057A DE102004044057A1 DE 102004044057 A1 DE102004044057 A1 DE 102004044057A1 DE 200410044057 DE200410044057 DE 200410044057 DE 102004044057 A DE102004044057 A DE 102004044057A DE 102004044057 A1 DE102004044057 A1 DE 102004044057A1
- Authority
- DE
- Germany
- Prior art keywords
- heat
- wall
- resistant
- foil
- surface element
- 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- Withdrawn
Links
Classifications
-
- 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
- B60R13/0869—Insulating elements, e.g. for sound insulation for protecting heat sensitive parts, e.g. electronic components
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/08—Means for preventing radiation, e.g. with metal foil
Abstract
Description
Die Erfindung betrifft eine Wärmeabschirmung an Behältnissen, Bauteilen und/oder Aggregaten von Kraftfahrzeugen.The The invention relates to a heat shield on containers, Components and / or units of motor vehicles.
Wärmeabschirmungen
an Kraftfahrzeugen sind seit langem bekannt und bestehen überwiegend aus
Metallblech oder anderen geeigneten Werkstoffen, wie beispielsweise
aus Glasfasergewebe, welches obendrein noch mit einer aluminierten
PE-Folie kaschiert sein kann, um einen reflektierenden Hitzeschutz
zu erzielen (
Aufgabe der Erfindung ist es, eine Wärmeabschirmung an Behältnissen, Bauteilen und/oder Aggregaten von Kraftfahrzeugen zu schaffen, welche einfach und kostengünstig in der Herstellung ist und mit einem minimierten Montageaufwand einhergeht.task The invention is a heat shield on containers, To create components and / or units of motor vehicles, which is easy and cost-effective is in production and with a minimal assembly effort accompanied.
Erfindungsgemäß wird die Aufgabe in Verbindung mit den Merkmalen im Oberbegriff des Anspruchs 1 durch eine wärmebeständige Folie oder ein weitestgehend starres wärmebeständiges Flächenelement gelöst, welche/s zur Wärmedämmung in die Außenkontur der Wandung besagter Behältnisse, Bauteile und/oder Aggregate integriert ist, indem ein Stoffschluss zwischen der wärmebeständigen. Folie oder dem wärmebeständigen Flächenelement und der Wandung bewerkstelligt ist. Durch diese Maßnahme ist der erforderliche Bauraum für die Wärmeabschirmung wesentlich minimiert. Ferner besteht die Möglichkeit, schon während der Herstellung der betreffenden Behältnisse, Bauteile und/oder Aggregate bei beispielsweise einem Zulieferer, dieselben mit einer solchen Wärmeabschirmung zu versehen, so dass im Hinblick auf die oben beschriebene herkömmliche Montage von Wärmeabschirmungen nunmehr auch eine herkömmlich vorzusehende Baufreiheit während der Endmontage des Kraftfahrzeugs entbehrlich ist.According to the invention Task in conjunction with the features in the preamble of the claim 1 through a heat-resistant film or a largely rigid heat-resistant surface element solved, which / s for thermal insulation in the outer contour the wall of said containers, Components and / or aggregates is integrated by a material bond between the heat-resistant. foil or the heat-resistant sheet member and the wall is accomplished. By this measure is the required Space for the heat shield significantly minimized. Furthermore, there is the possibility already during the Production of the containers concerned, Components and / or units in, for example, a supplier, the same with such a heat shield so that in view of the conventional one described above Installation of heat shields now also a conventional to be planned during construction the final assembly of the motor vehicle is dispensable.
In vorteilhafter Ausgestaltung der Erfindung ist vorgesehen, dass die wärmebeständige Folie oder das wärmebeständige Flächenelement auf die Wandung aufgeschweißt oder aufgeklebt sind. Ferner können die wärmebeständige Folie oder das wärmebeständige Flächenelement lokal oder vollflächig mit der Wandung verbunden sein. Wie die Erfindung noch vorsieht, sind die wärmebeständige Folie oder das wärmebeständige Flächenelement wärmereflektierend ausgebildet. Insoweit können die wärmebeständige Folie oder das wärmebeständige Flächenelement zur Gewährleistung eines hohen Reflexionsgrades bezüglich etwaiger einwirkender Wärmestrahlung eine geringe Oberflächenrauheit oder eine derartige Beschichtung aufweisen. Fernerhin können die wärmebeständige Folie oder das wärmebeständige Flächenelement zur Erzeugung von einem oder mehreren Hohlräumen perforiert ausgebildet sein, welches sich vorteilhaft hinsichtlich einer weiteren Verbesserung der Wärmedämmung auswirkt. Die wärmebeständige Folie oder das wärmebeständige Flächenelement bestehen dabei aus Metall und/oder Kunststoff und/oder einem anderen geeigneten wärmebeständigen Werkstoff. In Weiterbildung der Erfindung wird vorgeschlagen, dass die wärmebeständige Folie oder das wärmebeständige Flächenelement ein- oder mehrlagig ausgebildet sind. Die Wandung der Behältnisse, Bauteile und/oder Aggregate ist vorzugsweise aus Metall oder Kunststoff gefertigt. Die erfindungsgemäße Wärmeabschirmung kann besonders vorteilhaft an einem Kraftstoffbehälter, einem Fahrzeugboden und/oder dgl. mehr Verwendung finden.In Advantageous embodiment of the invention is provided that the heat resistant foil or the heat-resistant surface element welded onto the wall or glued on. Furthermore, can the heat-resistant film or the heat-resistant surface element local or full-surface with be connected to the wall. As the invention still provides are the heat-resistant film or the heat-resistant surface element heat reflecting educated. In that regard, can the heat-resistant film or the heat-resistant surface element to guarantee a high reflectance with respect any acting heat radiation a low surface roughness or have such a coating. Furthermore, the heat-resistant film or the heat-resistant surface element designed to produce one or more cavities perforated which is advantageous in terms of further improvement the insulation effect. The heat-resistant film or the heat-resistant surface element consist of metal and / or plastic and / or another suitable heat-resistant material. In a further development of the invention it is proposed that the heat-resistant film or the heat-resistant surface element or multi-layered. The wall of the containers, Components and / or units are preferably made of metal or plastic manufactured. The heat shield according to the invention can be particularly advantageous to a fuel tank, a vehicle floor and / or the like. Find more use.
Die Erfindung wird nachstehend anhand der in den Zeichnungen schematisch dargestellten Ausführungsbeispiele näher erläutert. Es zeigen:The The invention will be described below with reference to the drawings illustrated embodiments explained in more detail. It demonstrate:
Um
die Einwirkung besagter Wärmestrahlung
maßgeblich
zu mindern, ist zur Wärmedämmung nunmehr
in die Außenkontur
der Wandung
In
Abhängigkeit
vom verwendeten Werkstoff für
die Folie
Denkbar
ist es auch, dass die Folie
Bestehen beide Fügepartner aus Metall, können dieselben durch herkömmliches Punkschweißen miteinander verbunden werden.Consist both joining partners made of metal, can the same by conventional spot welding be connected to each other.
Selbstverständlich kann
es auch angezeigt sein, die Folie
Des
Weiteren besteht auch die Möglichkeit, die
Folie
Die
Verbindung der Folie
Wie
der
Ferner
kann die verwendete Folie
Wie
bereits oben dargetan, ist es von Vorteil, besagte Folie
Kommen
dagegen Folien
Vorstehendes
Ausführungsbeispiel
stellt auf eine weitestgehend flexible Folie
Selbstverständlich besteht
auch die Möglichkeit
und wird durch die Erfindung mit erfasst, statt besagter Folie
Es
kann somit auch ein Verbundblech aus einem zur Wärmequelle, beispielsweise einer
Abgasanlage
Schließlich ist
festzustellen, dass sich diese Erfindung nicht nur auf Behältnisse
So
ist in den
Auch
hier ist an prädestinierter
Stelle des Fahrzeugbodens, nämlich
im Bereich einer Abgasanlage
- 11
- Wandungwall
- 22
- Behältnis (Kraftstoffbehälter)Container (fuel tank)
- 33
- Abgasanlageexhaust system
- 44
- Foliefoil
- 55
- Hohlräumecavities
- 66
- Bauteil (Fahrzeugboden)component (Vehicle floor)
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410044057 DE102004044057A1 (en) | 2004-09-11 | 2004-09-11 | Heat shield for on e.g. fuel tank of motor vehicle, has heat resistant foil and rigid heat resistant surface unit that are integrated into outer contour of tank wall, where metallic continuity is accomplished between foil or unit and wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410044057 DE102004044057A1 (en) | 2004-09-11 | 2004-09-11 | Heat shield for on e.g. fuel tank of motor vehicle, has heat resistant foil and rigid heat resistant surface unit that are integrated into outer contour of tank wall, where metallic continuity is accomplished between foil or unit and wall |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004044057A1 true DE102004044057A1 (en) | 2006-03-16 |
Family
ID=35853568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410044057 Withdrawn DE102004044057A1 (en) | 2004-09-11 | 2004-09-11 | Heat shield for on e.g. fuel tank of motor vehicle, has heat resistant foil and rigid heat resistant surface unit that are integrated into outer contour of tank wall, where metallic continuity is accomplished between foil or unit and wall |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004044057A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1914121A2 (en) | 2006-10-17 | 2008-04-23 | Zipper-Technik GmbH | Method for manufacturing a heat insulation |
DE202008011079U1 (en) * | 2008-08-20 | 2010-01-07 | Rehau Ag + Co | Thermal insulation element and motor vehicle with a thermal insulation element |
DE102008036894A1 (en) * | 2008-08-07 | 2010-02-25 | Bayerische Motoren Werke Aktiengesellschaft | Arrangement for decreasing heat transition between fuel tank and exhaust system guided in its proximity of internal combustion engine driven motor vehicle, comprises exhaust system-sided isolation element made of fiber, fabric or aerogel |
DE102010016252A1 (en) * | 2010-03-31 | 2011-10-06 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Fuel tank |
US10710329B2 (en) | 2014-01-17 | 2020-07-14 | Zipper-Technik Gmbh | Heat protection product |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3617486A1 (en) * | 1986-05-24 | 1987-11-12 | Daimler Benz Ag | Heat shield for heat-sensitive, especially elongated, parts of motor vehicles |
DE19755314C2 (en) * | 1997-12-12 | 2000-07-06 | Audi Ag | Heat shielding component |
DE10057368A1 (en) * | 2000-11-18 | 2002-05-23 | Bayerische Motoren Werke Ag | Insulation layer, in particular for motor vehicle body parts |
DE10210127A1 (en) * | 2002-03-08 | 2003-10-02 | Daimler Chrysler Ag | Vehicle with an internal combustion engine |
DE10259487A1 (en) * | 2002-12-19 | 2004-07-08 | Bayerische Motoren Werke Ag | Insulation layer for a thermally stressed component |
-
2004
- 2004-09-11 DE DE200410044057 patent/DE102004044057A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3617486A1 (en) * | 1986-05-24 | 1987-11-12 | Daimler Benz Ag | Heat shield for heat-sensitive, especially elongated, parts of motor vehicles |
DE19755314C2 (en) * | 1997-12-12 | 2000-07-06 | Audi Ag | Heat shielding component |
DE10057368A1 (en) * | 2000-11-18 | 2002-05-23 | Bayerische Motoren Werke Ag | Insulation layer, in particular for motor vehicle body parts |
DE10210127A1 (en) * | 2002-03-08 | 2003-10-02 | Daimler Chrysler Ag | Vehicle with an internal combustion engine |
DE10259487A1 (en) * | 2002-12-19 | 2004-07-08 | Bayerische Motoren Werke Ag | Insulation layer for a thermally stressed component |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1914121A2 (en) | 2006-10-17 | 2008-04-23 | Zipper-Technik GmbH | Method for manufacturing a heat insulation |
DE102006048912A1 (en) * | 2006-10-17 | 2008-04-24 | Zipper-Technik Gmbh | Method for producing a thermal protection |
DE102008036894A1 (en) * | 2008-08-07 | 2010-02-25 | Bayerische Motoren Werke Aktiengesellschaft | Arrangement for decreasing heat transition between fuel tank and exhaust system guided in its proximity of internal combustion engine driven motor vehicle, comprises exhaust system-sided isolation element made of fiber, fabric or aerogel |
DE202008011079U1 (en) * | 2008-08-20 | 2010-01-07 | Rehau Ag + Co | Thermal insulation element and motor vehicle with a thermal insulation element |
DE102010016252A1 (en) * | 2010-03-31 | 2011-10-06 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Fuel tank |
US8579062B2 (en) | 2010-03-31 | 2013-11-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Fuel tank |
US10710329B2 (en) | 2014-01-17 | 2020-07-14 | Zipper-Technik Gmbh | Heat protection product |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8120 | Willingness to grant licences paragraph 23 | ||
R012 | Request for examination validly filed |
Effective date: 20110416 |
|
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |