DE102005011832A1 - Air guidance device for air conditioning system in motor vehicle, has air duct arranged in hollow space, which is limited by car body section and flat reinforcing unit, where section is designed as floor panel - Google Patents
Air guidance device for air conditioning system in motor vehicle, has air duct arranged in hollow space, which is limited by car body section and flat reinforcing unit, where section is designed as floor panel Download PDFInfo
- Publication number
- DE102005011832A1 DE102005011832A1 DE102005011832A DE102005011832A DE102005011832A1 DE 102005011832 A1 DE102005011832 A1 DE 102005011832A1 DE 102005011832 A DE102005011832 A DE 102005011832A DE 102005011832 A DE102005011832 A DE 102005011832A DE 102005011832 A1 DE102005011832 A1 DE 102005011832A1
- Authority
- DE
- Germany
- Prior art keywords
- air
- air duct
- section
- body section
- stiffening 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00564—Details of ducts or cables of air ducts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/241—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle
- B60H1/246—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle located in the interior of the vehicle or in or below the floor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/17—Understructures, i.e. chassis frame on which a vehicle body may be mounted forming fluid or electrical conduit means or having other means to accommodate the transmission of a force or signal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
Abstract
Description
Die Erfindung liegt auf dem Gebiet der Fahrzeugklimatisierung durch gezielte Luftzufuhr bzw. Luftabfuhr, insbesondere mittels eines Gebläses und/oder einer Klimatisierungsanlage in den Fahrgastraum eines Kraftfahrzeugs, und betrifft eine Luftführungseinrichtung für ein Fahrzeug nach dem Oberbegriff des Patentanspruchs 1.The Invention is in the field of vehicle air conditioning targeted air supply or air removal, in particular by means of a Blowers and / or an air conditioning system in the passenger compartment of a motor vehicle, and relates to an air guide device for a Vehicle according to the preamble of claim 1.
Derartige
Luftführungseinrichtungen
sind grundsätzlich
bekannt. In der Deutschen Offenlegungsschrift
Hinsichtlich
der Luftzufuhr zum Fahrzeugdachbereich ist außerdem in der
Dieser Ansatz optimiert zwar die Ausnutzung des für die Verlegung der Luftkanäle erforderlichen Bauraums. Allerdings ist dabei die Gestaltungsfreiheit und strömungstechnische Optimierung der Luftführung stark eingeschränkt, weil sich die Ausgestaltung der Luftkanäle nach den Geometrien der tragenden Karosserieteilen richten muss, die ihrerseits nach Festigkeits- und Steifigkeitskriterien ausgelegt sind.This Although the approach optimizes the utilization of the installation space required for the installation of the air ducts. However, there is the freedom of design and aerodynamic Optimization of the air duct highly limited, because the design of the air ducts according to the geometries of load bearing body parts, which in turn and stiffness criteria are designed.
Vor diesem Hintergrund liegt nun der vorliegenden Erfindung die Aufgabe zugrunde, eine Luftführungseinrichtung anzugeben, die in der Gestaltung des Luftkanals einen großen Spielraum lässt und die zusätzlich zu einer erhöhten Steifigkeit der Fahrzeugkarosserie beiträgt.In front This is the background of the present invention basis, an air guide device indicate that in the design of the air duct a large margin lets and the additional to an increased Stiffness of the vehicle body contributes.
Erfindungsgemäß wird diese Aufgabe durch eine Luftführungseinrichtung mit den Merkmalen des Patentanspruchs 1 gelöst.According to the invention this Task by an air guide device solved with the features of claim 1.
Demgemäß ist eine gattungsgemäße Luftführungseinrichtung vorgesehen, die dadurch gekennzeichnet ist, dass der Hohlraum von einem Karosserieabschnitt und einem diesen überdeckenden, flächigen Versteifungselement begrenzt ist.Accordingly, a generic air guiding device provided, which is characterized in that the cavity of a body section and this covering, planar stiffening element is limited.
Die der vorliegenden Erfindung zugrunde liegende Idee besteht unter anderem darin, insbesondere flächige und anderweitig kaum zur Karosseriesteifigkeit beitragende Karosserieabschnitte dadurch zu stärken und zu versteifen, dass zwischen diesen und dem Versteifungselement ein Bauraum oder Hohlraum geschaffen wird, in dem der Luftkanal verlegt ist. Dabei kann das Versteifungselement einerseits in seiner Geometrie sehr weitgehend nach den Erfordernissen der Luftkanalgestaltung, also mit großem Gestaltungsspielraum hinsichtlich der Form und des Querschnitts, aber andererseits vorteilhafterweise auch nach den zur Karosserieversteifung in diesen Bereichen günstigen Bauraum- oder Hohlraum-Querschnitten optimiert werden.The The idea underlying the present invention is under in it, in particular flat and otherwise hardly contributing to the body stiffness body sections to strengthen it and stiffen that between these and the stiffening element a space or cavity is created in which the air duct is relocated. In this case, the stiffening element on the one hand in his Geometry very largely according to the requirements of the air duct design, So with a big one Freedom of design with regard to shape and cross-section, but on the other hand advantageously also after the body stiffening favorable in these areas Installation space or cavity cross-sections are optimized.
Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche sowie der Beschreibung unter Bezugnahme auf die Zeichnung.advantageous Embodiments and developments of the invention are the subject the dependent claims and the description with reference to the drawing.
Eine konstruktiv bevorzugte Ausgestaltung der Erfindung sieht vor, dass der Karosserieabschnitt ein Bodenblech ist. Dies verbessert ganz erheblich das Crashverhalten des Fahrzeugs und lässt besonders weiten Spielraum für die geometrische Gestaltung von Luftkanal und Versteifungselement.A structurally preferred embodiment of the invention provides that the body section is a floor panel. This improves completely considerably the crash behavior of the vehicle and leaves a particularly wide scope for the geometric design of air duct and stiffening element.
Gemäß einer dazu bevorzugten konstruktiven Weiterbildung der Erfindung ist das Versteifungselement ein profiliertes Blech, das beispielsweise eine im Querschnitt u-förmige Wölbung aufweist, unter der sich der Luftkanal erstreckt.According to one this preferred structural development of the invention is the Stiffening a profiled sheet, for example, a in cross-section U-shaped bulge has, under which the air passage extends.
Wie schon erwähnt, ermöglicht die Erfindung eine strömungstechnische Optimierung des Luftkanals. Durch den so verminderten Strömungswiderstand können zum Beispiel die zur Luftbewegung vorgesehenen Vorrichtungen, wie zum Beispiel ein Gebläse, entsprechend geringer und kostengünstiger dimensioniert werden. Ein dazu geeigneter und kostengünstiger Luftkanal kann einen rechteckigen Innenquerschnitt aufweisen. Der Luftkanal kann besonders kostengünstig aus temperatur- und formbeständigem Kunststoff gefertigt sein.As already mentioned, allows the invention is a fluidic Optimization of the air duct. Due to the reduced flow resistance can for Example, the devices provided for air movement, such as Example a blower, be dimensioned accordingly lower and cheaper. A suitable and cost effective Air duct may have a rectangular inner cross-section. Of the Air duct can be particularly inexpensive made of temperature and dimensionally stable Be made of plastic.
Eine besonders einfach zu montierende Ausgestaltung der Erfindung sieht vor, dass der Luftkanal integrale Befestigungselemente aufweist, mit denen er an dem Karosserieabschnitt und/oder dem Versteifungselement befestigt ist. In diesem Zusammenhang ist es vorteilhaft, wenn die Befestigung flüssigkeitsdicht ausgebildet ist. Dann kann nämlich die erfindungsgemäße Luftführungseinrichtung bereits montiert werden, bevor die Karosserie bzw. das Fahrzeug weiteren Fertigungsschritten in flüssigen Medien – beispielsweise einer Tauchlackierung – unterzogen wird.A particularly easy-to-install embodiment of the invention provides that the air duct has integral fastening elements, with which it is attached to the body section and / or the stiffening element. In this context, it is advantageous if the attachment is formed liquid-tight. Then namely, the air guide device according to the invention can already be mounted before the body or the driving zeug further manufacturing steps in liquid media - for example, a dip coating - is subjected.
Das Versteifungselement kann mit der Karosserie lösbar, zum Beispiel durch Schrauben, oder aber auch als Montageteil ausgestaltet und/oder unlösbar, zum Beispiel mittels Klebung, Nieten oder Schweißung, verbunden sein.The Stiffening element can be detachably connected to the body, for example by means of screws, or as a mounting part designed and / or unsolvable, for Example, by gluing, riveting or welding, be connected.
Die Erfindung wird im Folgenden anhand von Ausführungsbeispielen unter Bezugnahme auf die beiliegenden Figuren der Zeichnung näher erläutert. Es zeigen:The Invention will be described below with reference to exemplary embodiments with reference explained in more detail on the accompanying figures of the drawing. Show it:
In den Figuren der Zeichnung sind gleiche und funktionsgleiche Elementesofern nichts anderes angegeben ist – mit denselben Bezugszeichen versehen worden.In the figures of the drawing are the same and functionally identical elementesofern nothing else is stated - with the same reference numerals have been provided.
Der
Wie
aus der detaillierteren Darstellung in
Der
Luftkanal
Zur
mechanischen und akustischen Entkopplung sind die Befestigungselemente
In
einer alternativen Ausgestaltung ist als integraler Fortsatz des
Luftkanals
Mit der vorliegenden Erfindung ist also eine Luftführungseinrichtung geschaffen, die bei freier, strömungsoptimierter Gestaltung des Luftkanals zusätzlich einen Beitrag zur Erhöhung der Steifigkeit der Fahrzeugkarosserie und Verbesserung von deren Crashverhalten leistet.With The present invention thus provides an air guiding device, those with free, flow-optimized Design of the air duct in addition a contribution to the increase the rigidity of the vehicle body and improvement of their Crash behavior.
Obwohl die vorliegende Erfindung anhand bevorzugter Ausführungsbeispiele vorstehend beschrieben wurde, ist sie darauf nicht beschränkt, sondern auf vielfältige Weise modifizierbar.Even though the present invention with reference to preferred embodiments As described above, it is not limited thereto on diverse Modifiable way.
- 11
- Luftkanalair duct
- 22
- Karosserieabschnittbody section
- 33
- Versteifungselementstiffener
- 4, 54, 5
- Querträgercrossbeam
- 77
- Bauhöheheight
- 99
- Hohlraumcavity
- 1010
- Absatzparagraph
- 1111
- Luftkanalair duct
- 11a, 11b11a, 11b
- MaterialfalzungenMaterialfalzungen
- 1212
- Karosserieabschnittbody section
- 1313
- Versteifungselementstiffener
- 13a, 13b13a, 13b
- Schenkelleg
- 13c, 13d13c 13d
- Verbindungsflanscheconnecting flanges
- 15, 1615 16
- Verbindungsstellenjoints
- 1717
- QuerschnittsflächeCross sectional area
- 20,21,2220,21,22
- Befestigungselementefasteners
- 25,2625.26
- Öffnungenopenings
- 2727
- Öffnungopening
- 30, 3130 31
- Verschlusskappencaps
- 32, 3332 33
- Sickenbeading
- 3535
- Befestigungselementfastener
- 3636
- Schweißnähtewelds
- 4040
- Befestigungselementfastener
- 4242
- Erweiterungextension
- 4343
- Montagebohrungmounting hole
- 4444
- Fortsatzextension
- 5050
- Fortsatzextension
- 5151
- Öffnungopening
- 5252
- Scheibedisc
- 101101
- Luftkanalair duct
- 102102
- Tragblechsupport plate
- 104104
- Querträgercrossbeam
- 105105
- Querträgercrossbeam
- 106106
- QuerschnittsflächeCross sectional area
- 107107
- Bauhöheheight
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005011832A DE102005011832B4 (en) | 2005-03-15 | 2005-03-15 | Air guiding device for a vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005011832A DE102005011832B4 (en) | 2005-03-15 | 2005-03-15 | Air guiding device for a vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102005011832A1 true DE102005011832A1 (en) | 2006-09-21 |
DE102005011832B4 DE102005011832B4 (en) | 2011-01-20 |
Family
ID=36933763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005011832A Expired - Fee Related DE102005011832B4 (en) | 2005-03-15 | 2005-03-15 | Air guiding device for a vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005011832B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018216197A1 (en) * | 2018-09-24 | 2020-03-26 | Bayerische Motoren Werke Aktiengesellschaft | Air duct, especially for a vehicle air conditioning or ventilation system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020201158B4 (en) | 2020-01-31 | 2022-10-20 | Volkswagen Aktiengesellschaft | Load bearing structure for a motor vehicle and motor vehicle with such a load bearing structure |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919926A (en) * | 1973-05-16 | 1975-11-18 | Toyota Motor Co Ltd | Floor structure of car body |
DE19515836A1 (en) * | 1994-05-11 | 1995-11-16 | Valeo Thermique Habitacle | Heating and ventilation device for vehicle interior |
EP0786363A2 (en) * | 1996-01-27 | 1997-07-30 | Volkswagen Aktiengesellschaft | Air duct arrangement for the aeration or heatingof the rear passenger compartiment of a vehicle |
DE19742566C1 (en) * | 1997-09-26 | 1999-03-11 | Daimler Benz Ag | Air separator for motor vehicle interior |
DE19752264C1 (en) * | 1997-11-26 | 1999-09-09 | Daimler Benz Ag | Device for air distribution in a vehicle interior |
DE10242805A1 (en) * | 2002-03-01 | 2003-09-11 | Volkswagen Ag | Internal ventilation system for road vehicle has plate with several holes set in roof lining and has gap round edge of central plate to allow radial escape of ventilating air |
DE10251945B3 (en) * | 2002-11-08 | 2004-03-04 | Daimlerchrysler Ag | Chassis and/or support structure for a motor vehicle, especially a car, comprises a hollow chamber plate structure designed as a channel system for aeration/ventilation of a passenger compartment |
FR2850916A1 (en) * | 2003-02-07 | 2004-08-13 | Cera | Mat for passenger compartment of motor vehicle, has rigidifying unit with internally opened groove for forming air duct along body, and fixing unit that is arranged for cooperating with complementary fixing unit provided on body |
FR2850915A1 (en) * | 2003-02-07 | 2004-08-13 | Cera | Carpet for motor vehicle, has foam seat in which rigidifying unit is embedded, where unit has rigid insert and extends between two faces of foam seat in such way that groove forms air duct through carpet |
-
2005
- 2005-03-15 DE DE102005011832A patent/DE102005011832B4/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919926A (en) * | 1973-05-16 | 1975-11-18 | Toyota Motor Co Ltd | Floor structure of car body |
DE19515836A1 (en) * | 1994-05-11 | 1995-11-16 | Valeo Thermique Habitacle | Heating and ventilation device for vehicle interior |
EP0786363A2 (en) * | 1996-01-27 | 1997-07-30 | Volkswagen Aktiengesellschaft | Air duct arrangement for the aeration or heatingof the rear passenger compartiment of a vehicle |
DE19742566C1 (en) * | 1997-09-26 | 1999-03-11 | Daimler Benz Ag | Air separator for motor vehicle interior |
DE19752264C1 (en) * | 1997-11-26 | 1999-09-09 | Daimler Benz Ag | Device for air distribution in a vehicle interior |
DE10242805A1 (en) * | 2002-03-01 | 2003-09-11 | Volkswagen Ag | Internal ventilation system for road vehicle has plate with several holes set in roof lining and has gap round edge of central plate to allow radial escape of ventilating air |
DE10251945B3 (en) * | 2002-11-08 | 2004-03-04 | Daimlerchrysler Ag | Chassis and/or support structure for a motor vehicle, especially a car, comprises a hollow chamber plate structure designed as a channel system for aeration/ventilation of a passenger compartment |
FR2850916A1 (en) * | 2003-02-07 | 2004-08-13 | Cera | Mat for passenger compartment of motor vehicle, has rigidifying unit with internally opened groove for forming air duct along body, and fixing unit that is arranged for cooperating with complementary fixing unit provided on body |
FR2850915A1 (en) * | 2003-02-07 | 2004-08-13 | Cera | Carpet for motor vehicle, has foam seat in which rigidifying unit is embedded, where unit has rigid insert and extends between two faces of foam seat in such way that groove forms air duct through carpet |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018216197A1 (en) * | 2018-09-24 | 2020-03-26 | Bayerische Motoren Werke Aktiengesellschaft | Air duct, especially for a vehicle air conditioning or ventilation system |
Also Published As
Publication number | Publication date |
---|---|
DE102005011832B4 (en) | 2011-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE10220025A1 (en) | Cross member for motor vehicle has base body and reinforcement with at least one wall transversely to cross member with aperture for air duct or wiring | |
DE102012113211A1 (en) | Reinforcement structure for front vehicle body | |
WO1999057002A1 (en) | Body structure of a motor vehicle | |
DE102009050495A1 (en) | subframe | |
DE102010007228A1 (en) | Aggregate support for the body of a motor vehicle, end wall module with aggregate support, cockpit module for a vehicle body, body structure and final assembled body | |
EP1554170B1 (en) | Sidewall module of a motor vehicle | |
DE102004007571B4 (en) | Front end for a vehicle, in particular for a motor vehicle | |
DE102008049762A1 (en) | Front structure for motor vehicle, has front frame that is arranged before front wall and comprising cross beam, where cross beam comprises reinforcement element that is made of plastic | |
DE10058113A1 (en) | Auxiliary frame module for vehicle has arm passing round longitudinal traverse | |
DE202010018531U1 (en) | Dashboard structure for motor vehicles and motor vehicles having such a structure | |
DE102010055445A1 (en) | Front body for e.g. Astra, has struts supporting crossbeam at longitudinal beam of front frame and comprising assembling units for assembling functional parts at support structure, where bonnet lock is secured by crossbeam | |
DE102005011832B4 (en) | Air guiding device for a vehicle | |
WO2007031257A1 (en) | Motor vehicle comprising a spray water container | |
DE102005049642A1 (en) | Area construction for motor vehicle e.g. passenger car, has deformable sheathing unit extending below part of covering and including upper support surface for supporting inner contact surface of covering, when it deforms covering | |
DE102013013363A1 (en) | Holder assembly for holding instrument panel of air conditioner at cross beam for passenger car, has hollow cross-section that is equipped with inlet opening and outlet opening fluidly connected with air-guiding channel of panel | |
WO2005012066A1 (en) | Front end of the body of a motor vehicle | |
DE102004025245A1 (en) | Hybrid crossbar for motor vehicle has air ducts with lower casings and instrument console integrated in hybrid cross bar, in which bottom surface of hybrid crossbar has synthetic ripping material for connection with instrument console | |
DE102014100795B4 (en) | Front end module for a motor vehicle | |
DE102020108523A1 (en) | Front structure for a passenger compartment of a motor vehicle and motor vehicle | |
DE102012015334A1 (en) | Fastening arrangement for fastening stiffening brace to structural support e.g. windscreen cross section of passenger car, fixed stiffening braces to structural support through outstanding tab portion in hollow cross-section | |
DE102009049212A1 (en) | Arrangement for fuel tank on underside of lower base of vehicle body, has side rails mounted with frame structure with lower base, and structural components fixed transverse to multiple fuel tanks and connecting structure with lower base | |
EP1081024A2 (en) | Front structure of a vehicle in the cowl area | |
DE102005054960B4 (en) | Engine compartment cover component for a motor vehicle body and shell structure of a motor vehicle body | |
DE102018132168A1 (en) | Vehicle underbody structure with attached battery housing | |
EP3027491B1 (en) | Body of a vehicle having a wheel housing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
R020 | Patent grant now final |
Effective date: 20110420 |
|
R084 | Declaration of willingness to licence | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |