DE102009012809A1 - Interior space i.e. driver's cab for lorry, has curtain attached to windscreen and two lateral windowpanes to partially cover windscreen and/or windowpanes and exhibiting sound- and/or heat insulating material - Google Patents
Interior space i.e. driver's cab for lorry, has curtain attached to windscreen and two lateral windowpanes to partially cover windscreen and/or windowpanes and exhibiting sound- and/or heat insulating material Download PDFInfo
- Publication number
- DE102009012809A1 DE102009012809A1 DE200910012809 DE102009012809A DE102009012809A1 DE 102009012809 A1 DE102009012809 A1 DE 102009012809A1 DE 200910012809 DE200910012809 DE 200910012809 DE 102009012809 A DE102009012809 A DE 102009012809A DE 102009012809 A1 DE102009012809 A1 DE 102009012809A1
- Authority
- DE
- Germany
- Prior art keywords
- windowpanes
- windscreen
- curtain
- cab
- insulating material
- 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- Withdrawn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
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/20—Accessories, e.g. wind deflectors, blinds
- B60J1/2011—Blinds; curtains or screens reducing heat or light intensity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
Description
Die Erfindung betrifft einen Innenraum für einen Kraftwagen, insbesondere eine Fahrerkabine für einen Lastkraftwagen, der im Oberbegriff des Patentanspruchs 1 angegebenen Art.The The invention relates to an interior for a motor vehicle, in particular a driver's cabin for one Truck specified in the preamble of claim 1 Art.
Es sind zahlreiche Innenräume für Kraftwagen mit einer Mehrzahl von den Innenraum begrenzenden Scheiben, beispielsweise einer Windschutzscheibe und seitlichen Fensterscheiben, bekannt, bei denen zumindest eine der Scheiben mittels eines Vorhangs zumindest teilweise überdeckt werden kann, um die Insassen beispielsweise vor Lichteinstrahlung zu schützen.It are numerous interiors for cars with a plurality of the interior limiting discs, for example a windshield and side windows, known in which at least one of the panes by means of a curtain, at least partially covered For example, the occupants may be exposed to light to protect.
Aufgabe der vorliegenden Erfindung ist es, einen Innenraum für einen Kraftwagen der eingangs genannten Art mit einer Komfortsteigerung für den Insassen zu schaffen.task The present invention is an interior for a Motor vehicle of the type mentioned with a comfort increase for the To create inmates.
Diese Aufgabe wird erfindungsgemäß durch einen Innenraum für einen Kraftwagen mit den Merkmalen des Patentanspruchs 1 gelöst. Vorteilhafte Ausgestaltungen mit zweckmäßigen und nicht-trivialen Weiterbildungen der Erfindung sind in den abhängigen Patentansprüchen angegeben.These The object is achieved by a Interior for a motor vehicle with the features of claim 1. Advantageous embodiments with functional and Non-trivial developments of the invention are specified in the dependent claims.
Zur Lösung der erfindungsgemäßen Aufgabe wird ein Innenraum für einen Kraftwagen mit einer Mehrzahl von den Innenraum begrenzenden Scheiben vorgeschlagen, bei welchem zumindest einer der Scheiben ein Vorhang zugeordnet ist, mittels welchem die Scheibe zumindest teilweise überdeckbar ist, wobei der Vorhang erfindungsgemäß ein schall- und/oder wärmeisolierendes Material aufweist. Dadurch wird sowohl die Übertragung von Lärm in den Innenraum als auch eine Wärmeübertragung, insbesondere wenn die Außentemperatur von der Innenraumtemperatur stark differiert, nach innen oder nach außen reduziert. Dies wirkt sich zusätzlich positiv auf den Kraftstoffverbrauch aus, da entsprechend weniger Energie zur Erwärmung oder zur Kühlung des Innenraums gebraucht wird. Insbesondere während längerer Ruhepausen, in denen eine bestimmte, gleich bleibende Innenraumtemperatur gewünscht ist, wird sich der Kraftstoffverbrauch für beispielsweise einen Zusatzheizer oder eine Klimaanlage verringern.to solution the task of the invention will be an interior for a motor vehicle with a plurality of the interior limiting Slices suggested in which at least one of the discs a curtain is associated, by means of which the disc at least partially coverable, wherein the curtain according to the invention a sound and / or heat insulating Material has. This will both the transmission of noise in the interior as well as a heat transfer, especially when the outside temperature greatly different from the interior temperature, reduced inwards or outwards. This has an additional effect positively on the fuel consumption, since correspondingly less Energy for heating or for cooling of the interior is needed. Especially during longer breaks in which a certain, consistent interior temperature is desired, For example, the fuel consumption will be an additional heater or reduce air conditioning.
In einer zweckmäßigen Weiterbildung ist der Vorhang in einem einen Luftspalt ausbildenden Abstand innenseitig der Scheibe angeordnet. Der Luftspalt zwischen der Scheibe und dem Vorhang wirkt als eine zusätzliche Isolierungsschicht.In an appropriate training the curtain is in an air gap forming inside a distance arranged the disc. The air gap between the disc and the Curtain acts as an extra Insulation layer.
In weiterer Ausgestaltung der Erfindung hat es sich darüber hinaus als vorteilhaft gezeigt, wenn der Vorhang seitlich und unter der jeweiligen Scheibe, insbesondere durch einen Klettverschluss, fixierbar ist. Dadurch verbessert sich der isolierende Effekt des Luftspalts, da der Luftaustausch in dem Luftspalt weitgehend verhindert ist.In further embodiment of the invention, it has moreover shown as advantageous when the curtain is sideways and under the respective disc, in particular by a Velcro fastener, fixable is. This improves the insulating effect of the air gap, since the air exchange in the air gap is largely prevented.
Schließlich hat es sich als vorteilhaft gezeigt, wenn das schall- und/oder wärmeisolierende Material Aerogel-Fasern umfasst. Aerogele bzw. Aerogel-Fasern weisen eine hohe Porosität auf und haben aufgrund dessen eine sehr niedrige Wärmeleitfähigkeit, welche bei 300 Kelvin zwischen 0,017 und 0,021 W/(m·K) liegt, eine hohe optische Transparenz und eine Brechzahl um 1,02. Damit gehören Aerogele bzw. Aerogel-Fasern zu den besten Isolierstoffen und haben eine durchsichtige Erscheinung.Finally has it has been shown to be advantageous if the sound and / or heat insulating Material comprises airgel fibers. Aerogels or airgel fibers point a high porosity because of that they have a very low thermal conductivity, which is between 0.017 and 0.021 W / (m · K) at 300 Kelvin, a high optical transparency and a refractive index around 1.02. In order to belong Aerogels or airgel fibers to the best insulating materials and have a transparent appearance.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines bevorzugten Ausführungsbeispiels sowie anhand der Zeichnungen. Dabei zeigen:Further Advantages, features and details of the invention will become apparent the following description of a preferred embodiment as well as from the drawings. Showing:
In
In
Um
den isolierenden Effekt des Luftspalts
Die
Vorhänge
Um
besonders günstige
wärmeisolierende Eigenschaften
der jeweiligen Vorhänge
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910012809 DE102009012809A1 (en) | 2009-03-12 | 2009-03-12 | Interior space i.e. driver's cab for lorry, has curtain attached to windscreen and two lateral windowpanes to partially cover windscreen and/or windowpanes and exhibiting sound- and/or heat insulating material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910012809 DE102009012809A1 (en) | 2009-03-12 | 2009-03-12 | Interior space i.e. driver's cab for lorry, has curtain attached to windscreen and two lateral windowpanes to partially cover windscreen and/or windowpanes and exhibiting sound- and/or heat insulating material |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009012809A1 true DE102009012809A1 (en) | 2009-10-29 |
Family
ID=41112031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200910012809 Withdrawn DE102009012809A1 (en) | 2009-03-12 | 2009-03-12 | Interior space i.e. driver's cab for lorry, has curtain attached to windscreen and two lateral windowpanes to partially cover windscreen and/or windowpanes and exhibiting sound- and/or heat insulating material |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009012809A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010013822A1 (en) | 2010-04-03 | 2010-11-11 | Daimler Ag | Curtain for a driver's cab on a motor vehicle fits on the inner side of a driver's cab windscreen with a two-ply cord material of a polyamide or a polyamide-spandex mixture |
WO2015055338A1 (en) * | 2013-10-17 | 2015-04-23 | Elringklinger Ag | Acoustically effective shielding elements and covers |
-
2009
- 2009-03-12 DE DE200910012809 patent/DE102009012809A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010013822A1 (en) | 2010-04-03 | 2010-11-11 | Daimler Ag | Curtain for a driver's cab on a motor vehicle fits on the inner side of a driver's cab windscreen with a two-ply cord material of a polyamide or a polyamide-spandex mixture |
WO2015055338A1 (en) * | 2013-10-17 | 2015-04-23 | Elringklinger Ag | Acoustically effective shielding elements and covers |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20141001 |