DE4303663C1 - Water separation fresh air intake for vehicle - has water collection chambers and air path with flow reversal. - Google Patents

Water separation fresh air intake for vehicle - has water collection chambers and air path with flow reversal.

Info

Publication number
DE4303663C1
DE4303663C1 DE19934303663 DE4303663A DE4303663C1 DE 4303663 C1 DE4303663 C1 DE 4303663C1 DE 19934303663 DE19934303663 DE 19934303663 DE 4303663 A DE4303663 A DE 4303663A DE 4303663 C1 DE4303663 C1 DE 4303663C1
Authority
DE
Germany
Prior art keywords
channel
air intake
water
fresh air
intake device
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 - Fee Related
Application number
DE19934303663
Other languages
German (de)
Inventor
Matthias Ehm
Heinz Koukal
Alfred Dipl Ing Jeckel
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.)
Mercedes Benz Group AG
Original Assignee
Daimler Benz AG
Mercedes Benz 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 Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Priority to DE19934303663 priority Critical patent/DE4303663C1/en
Application granted granted Critical
Publication of DE4303663C1 publication Critical patent/DE4303663C1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
    • B60H1/26—Ventilating openings in vehicle exterior; Ducts for conveying ventilating air
    • B60H1/28—Ventilating openings in vehicle exterior; Ducts for conveying ventilating air the openings being situated directly in front of vehicle front window

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Fresh air intake system in which the water flowing down off the windscreen (13) is led via a gap (14) into a first channel (8) joined to a second channel (18). The second channel extends from a point at a distance from the windscreen to a point below the rear edge (19) of the engine bonnet (20). The water accumulating in both channels runs into the floor (16) of a lower collection section (3). Moisture-laden air flows through the lattice (5) around the guide projection (25) and enters the vehicle through the passage (6). USE/ADVANTAGE - Water separation fresh air intake for vehicle ensures that air from the engine compartment does get mixed with incoming fresh air.

Description

Die Erfindung betrifft eine wasserabscheidende Luftansaugvorrichtung, die der Stirn­ wand eines Kraftwagens vorgeschaltet ist und bei der von der Windschutzscheibe abströmendes Wasser in einen ersten Kanal eintritt und in eine Auffangwanne übertritt. Eine derartige Vorrichtung ist durch die DE 37 36 780 C1 bekannt. Vor dem Lufteintritt in den umschlossenen Bereich der Luftansaugvorrichtung ist ein weiterer Wasserüber­ tritt in die Auffangwanne vorgesehen, so daß bei ungünstigen Strömungsverhältnissen nicht auszuschließen ist, daß durch den weiteren Wasserübertritt eine Umkehrströmung erfolgt, wobei auf dem Verunreinigungen zurückhaltenden Filterabschnitt bereits abgeschiedene Flüssigkeit wieder abgelöst und mitgerissen wird. Auch kann sich aus dem Motorraum kommende, geruchsbelastete Luft dem Frischluftstrom zugesellen und zu einer Geruchsbelä­ stigung im Fahrgastraum führen.The invention relates to a water separating air intake device that the forehead wall of a motor vehicle is connected upstream and in the case of the Windshield draining water into a first channel enters and enters a drip pan. Such a device is known from DE 37 36 780 C1 known. Before the air entry into the enclosed The area of the air intake device is another water over occurs in the drip pan provided so that when unfavorable Flow conditions can not be excluded that by the further water transfer a reverse flow takes place, on the filter section retaining contaminants separated liquid is detached and carried away. Can also come from the engine compartment, odor-laden Air is added to the fresh air flow and creates an odor lead in the passenger compartment.

Der Erfindung liegt die Aufgabe zugrunde, bei einfachem Aufbau der Luftan­ saugvorrichtung sicherzustellen, daß auch bei ungünstigen An­ strömverhältnissen bereits niedergeschlagene Flüssigkeit nicht wieder aufgewirbelt und dem Frischluftstrom beigegeben wird. Weiterhin soll verhindert werden, daß aus dem Motorraum Abluft austreten kann, die den Gütegrad der einströmenden Frischluft negativ beeinflußt. Diese Aufgabe wird durch die Merkmale des Anspruches 1 gelöst. The invention has for its object with a simple structure of the Luftan ensure that even with unfavorable to fluid that has already precipitated whirled up again and added to the fresh air flow. Furthermore, it should be prevented that exhaust air from the engine compartment can leak out the quality of the incoming fresh air negatively influenced. This task is characterized by the characteristics of the Claim 1 solved.  

Einfache Werkzeuge reichen zur Herstellung der Luftansaugvor­ richtung aus, wenn der erste Kanal von einem Unterteil der Luftansaugvorrichtung gebildet wird, das sich unter Zwischen­ schaltung einer Dichtung an einem den unteren Windschutzschei­ benrahmen bildenden Querträger abstützt, wodurch dieser z. B. bei großem Wasseranfall einen Kanalwandungsabschnitt bildet. Zur einfachen Herstellung der Luftansaugvorrichtung trägt in diesem Zusammenhang bei, wenn das Unterteil von einem einen Spalt zur Windschutzscheibe hin freilassenden Oberteil über­ deckt ist.Simple tools are sufficient to manufacture the air intake direction if the first channel is from a lower part of the Air intake device is formed, which is located between intermediate switching a seal on the lower windshield ben frame forming cross member supports, making this z. B. forms a channel wall section when there is a large amount of water. For easy manufacture of the air intake device contributes in this connection if the lower part of one Gap over the upper part of the windshield is covered.

In weiterer Ausgestaltung der Erfindung bildet in platzsparen­ der Weise der den ersten Kanal überdeckende Bereich des Ober­ teils eine Wandung des zweiten Kanales, von der eine Wand ab­ ragt, die eine Trennwand zum Ansaugbereich der Luftansaugvor­ richtung darstellt.In a further embodiment of the invention saves space the way the area of the upper covering the first channel partly a wall of the second channel, from which a wall protrudes, which is a partition to the suction area of the air intake represents direction.

Bei einem bevorzugten Ausführungsbeispiel der Erfindung wird der zweite Kanal und der Ansaugbereich von einem ein weiteres Bauteil der Luftansaugvorrichtung bildenden, relativ feinma­ schigen Gitter überdeckt, wobei die Frischluft über im Oberteil ausgebildete, durch aussteifend wirkende Stege voneinander ge­ trennte Durchbrechungen einströmt.In a preferred embodiment of the invention the second channel and the suction area from one another Component of the air intake device, relatively fine the grate covered, the fresh air over in the upper part trained ge from each other by stiffening webs separate breakthroughs.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert.An embodiment of the invention is described below the drawing explained in more detail.

Der Stirnwand 1 eines nicht näher dargestellten Kraftwagens vorgelagert ist eine Luftansaugvorrichtung 2, die aus einem Unterteil 3, einem Oberteil 4 und einem dieses bereichsweise überdeckenden, relativ feinmaschigen Gitter 5 besteht. Das Un­ terteil 3, das sich im Bereich einer Durchtrittsöffnung 6 in der Stirnwand 1, durch die von Feuchtigkeit befreite Frischluft in eine nicht gezeigte, fahrgastraumseitig untergebrachte Heiz- oder Klimaanlage übertritt, über eine Dichtung 7 an der Stirn­ wand 1 abstützt, weist oberseitig einen ersten Kanal 8 auf, dessen eine hochstrebende Wand 9 unter Zwischenschaltung einer Dichtung 10 an einem den unteren Windschutzscheibenrahmen bil­ denden Querträger 11 anliegt.Upstream of the end wall 1 of a motor vehicle, not shown, is an air intake device 2 , which consists of a lower part 3 , an upper part 4 and a relatively fine-meshed grille 5 covering this area. The lower part 3 , which in the region of a passage opening 6 in the end wall 1 , through which fresh air freed from moisture passes into a heating or air conditioning system (not shown) accommodated on the passenger compartment side, is supported by a seal 7 on the end wall 1 , has an upper side first channel 8 , whose a striving wall 9 with the interposition of a seal 10 rests on a lower windshield frame bil denden cross member 11 .

Überdeckt wird der erste Kanal 8 von einer Wandung 12 des Oberteils 4, die zur Windschutzscheibe 13 hin einen Spalt 14 freiläßt, durch den von der Windschutzscheibe 13 abströmendes Wasser in den Kanal 8 gelangt, von wo es durch mindestens ei­ nen, außerhalb der Durchtrittsöffnung 6 nach unten geführten Abflußkanal 15 zum Boden 16 des Unterteils 3 hin abläuft und von dort aus über eine Ablauftülle 17 ins Freie gelangt. Da in Bodennähe des Unterteils 3 keine ausgeprägte Frischluftströmung herrscht, besteht keine Gefahr, daß aus dem Abflußkanal 15 austretendes Wasser aufgewirbelt und vom Frischluftstrom erfaßt werden könnte.The first channel is covered, comes 8 of a wall 12 of the upper part 4, which leaves a gap 14 to the windshield 13 side by the flowing off of the windshield 13 of water in the channel 8, from where it NEN by at least egg, outside the through-opening 6 downward drain channel 15 runs to the bottom 16 of the lower part 3 and from there via a drain nozzle 17 to the outside. Since there is no pronounced fresh air flow near the bottom of the lower part 3 , there is no danger that water escaping from the drainage channel 15 could be whirled up and caught by the fresh air flow.

Von der Wandung 12 des Oberteils 4 steht etwa rechtwinklig eine Wand 17 ab, so daß zwischenliegend ein zweiter Kanal 18 gebildet wird, von dem aus das abgeschiedene Wasser in den ersten Kanal 8 übertritt. Der zweite Kanal 18 erstreckt sich vom Spalt 14 bis etwa senkrecht unterhalb die Hinterkante 19 der Motorhaube 20 und wird durch das Gitter 5 überdeckt, das mit einer Verlängerung auch durch Stege 21 unterteilte Durch­ brechungen 22 im Oberteil 4, durch die Frischluft einströmt, überspannt.A wall 17 projects from the wall 12 of the upper part 4 approximately at right angles, so that a second channel 18 is formed in between, from which the separated water passes into the first channel 8 . The second channel 18 extends from the gap 14 to approximately vertically below the rear edge 19 of the hood 20 and is covered by the grille 5 , which with an extension also divided by webs 21 through openings 22 in the upper part 4 , flowing in through the fresh air.

Während von der Windschutzscheibe 13 ablaufendes Wasser durch den Spalt 14 in den ersten Kanal 8 abfließt, strömt im Fahrbe­ trieb feuchtigkeitsbelastete Frischluft zum Ansaugbereich 23 am Gitter 5 vorbei, wobei bereits ein hoher Abscheidegrad erreicht wird. Auch bei stehendem Fahrzeug gelangt Niederschlag durch das Gitter 5 in den zweiten Kanal 18, wobei durch die Lage der Hinterkante 19 der Motorhaube 20 verhindert wird, daß Regen­ tropfen auf den Gitterbereich oberhalb der Durchbrechungen 22 auftreten.While water flowing out of the windshield 13 flows through the gap 14 into the first channel 8 , moisture-laden fresh air flows in the driving operation to the suction area 23 past the grille 5 , a high degree of separation already being achieved. Even when the vehicle is stationary, precipitation passes through the grating 5 into the second channel 18 , the position of the rear edge 19 of the bonnet 20 preventing rain from dripping onto the grating area above the openings 22 .

Die im Fahrbetrieb und/oder bei eingeschaltetem Heizungsgebläse das Gitter 5 im Bereich des zweiten Kanales 18 passierende, mit einer Restfeuchtigkeit belastete Frischluft tritt durch den angrenzenden Gitterbereich hindurch und strömt durch die Durchbrechungen 22, von denen nur eine darstellt ist, in den Innenraum der Luftansaugvorrichtung 2, wobei durch eine sich über deren Breite zwischen Oberteil 4 und Motorhaube 20 er­ streckende Dichtung 24 verhindert wird, daß geruchsbelastete Luft aus dem Motorraum Zutritt verschafft wird.The fresh air, which is loaded with residual moisture and passes through the grille 5 in the region of the second duct 18 when the heating fan is in operation and / or when the heating blower is switched on, flows through the adjacent grille region and flows through the openings 22 , only one of which is shown, into the interior of the air intake device 2 , whereby it is prevented by a stretching over its width between the upper part 4 and the bonnet 20 extending seal 24 that odor-laden air is provided from the engine compartment.

Die Frischluft strömt dann entlang eines zumindest die Durchtrittsöffnung 6 in der Stirnwand 1 überdeckenden Leit­ bleches 25 mit einer endseitigen Wasserrinne 26 und nicht ge­ zeigter Wasserableitung in ein strömungsfreies Gebiet zu einer etwa senkrecht vom Boden 16 aufragenden, mit einem Drahtgewebe 27 zur besseren Wasserabscheidung versehenen Wand 28, wird dort umgelenkt und fließt anschließend weitestgehend entfeuchtet durch die Durchtrittsöffnung 6 in Richtung der nicht dargestellten Heizungs- oder Klimaanlage ab.The fresh air then flows along an at least the passage opening 6 in the end wall 1 covering guide plate 25 with an end channel 26 and not shown water drainage into a flow-free area to an approximately perpendicular from the floor 16 , provided with a wire mesh 27 for better water separation 28 , is deflected there and then flows largely dehumidified through the passage opening 6 in the direction of the heating or air conditioning system, not shown.

Claims (4)

1. Der Stirnwand (1) eines Kraftwagens vorgeschaltete, wasserabscheidende Luftansaugvorrichtung (2), bei der von der Windschutzscheibe (13) abströmendes Wasser einem ersten Kanal (8) zugeführt wird und diesem Kanal (8) ein zweiter Kanal (18) zugeordnet ist, über den die angesaugte Luft unter Abscheidung von mitgeführten Wasser vorbeistreicht und der sich mit Abstand von der Windschutzscheibe (13) bis unter­ halb der Hinterkante (19) der Motorhaube (20) erstreckt, wobei die in beiden Kanälen (8, 18) anfallende Flüssigkeit ohne Be­ aufschlagung der oberseitig in die gegenüber der Motorhaube (20) abgedichtete Luftansaugvorrichtung (2) eintretenden und unter Umlenkung zu einer Durchtrittsöffnung (6) in der Stirn­ wand (1) geführten Frischluft abgeleitet wird.1. The front wall ( 1 ) of a motor vehicle, water-separating air intake device ( 2 ), in which water flowing out of the windshield ( 13 ) is fed to a first channel ( 8 ) and this channel ( 8 ) is assigned a second channel ( 18 ), Over which the sucked-in air sweeps past with the separation of entrained water and which extends at a distance from the windshield ( 13 ) to below half the rear edge ( 19 ) of the bonnet ( 20 ), the liquid occurring in both channels ( 8 , 18 ) without Be impingement of the air intake device ( 2 ), which is sealed against the bonnet ( 20 ) and is deflected to a passage opening ( 6 ) in the end wall ( 1 ) and fresh air is discharged. 2. Luftansaugvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der erste Kanal (8) von einem Unterteil (3) der Luftan­ saugvorrichtung (2) gebildet wird, das sich unter Zwischen­ schaltung einer Dichtung (10) an einem den unteren Windschutz­ scheibenrahmen bildenden Querträger (11) abstützt und daß das Unterteil (3) von einem einen Spalt (14) zur Windschutzscheibe (13) hin freilassenden Oberteil (4) überdeckt ist. 2. Air intake device according to claim 1, characterized in that the first channel ( 8 ) of a lower part ( 3 ) of the Luftan suction device ( 2 ) is formed with the interposition of a seal ( 10 ) on a lower frame windshield-forming cross member ( 11 ) and that the lower part ( 3 ) is covered by an upper part ( 4 ) which leaves a gap ( 14 ) towards the windshield ( 13 ). 3. Luftansaugvorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der den ersten Kanal (8) überdeckende Bereich des Oberteils (4) eine Wandung (12) des zweiten Kanales (18) bildet, von der eine Wand (17) abragt, die eine Trennwand zum Ansaugbereich (23) der Luftansaugvorrichtung (2) darstellt.3. Air intake device according to claim 2, characterized in that the region of the upper part ( 4 ) covering the first channel ( 8 ) forms a wall ( 12 ) of the second channel ( 18 ) from which a wall ( 17 ) protrudes, which is a partition to the suction area ( 23 ) of the air suction device ( 2 ). 4. Luftansaugvorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß der zweite Kanal (18) und der Ansaugbereich (23) von einem ein weiteres Bauteil der Luftansaugvorrichtung (2) bildenden, relativ feinmaschigen Gitter (5) überdeckt ist und die Frisch­ luft über im Oberteil (4) ausgebildete, durch Stege (21) von­ einander getrennte Durchbrechungen (22) einströmt.4. Air intake device according to claim 3, characterized in that the second channel ( 18 ) and the suction area ( 23 ) of another component of the air intake device ( 2 ) forming, relatively fine-meshed grid ( 5 ) is covered and the fresh air over in the upper part formed (4), flows through webs (21) separated from each other openings (22).
DE19934303663 1993-02-09 1993-02-09 Water separation fresh air intake for vehicle - has water collection chambers and air path with flow reversal. Expired - Fee Related DE4303663C1 (en)

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DE19934303663 DE4303663C1 (en) 1993-02-09 1993-02-09 Water separation fresh air intake for vehicle - has water collection chambers and air path with flow reversal.

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651669C1 (en) * 1996-12-12 1997-12-04 Daimler Benz Ag Air suction device for heating or air-conditioning plant for road vehicle
DE19734146A1 (en) * 1997-08-07 1999-02-11 Daimler Benz Ag Air supply unit for fan or other air-using equipment in vehicle
DE19923195C1 (en) * 1999-05-20 2000-09-07 Daimler Chrysler Ag Air intake appliance has bypass chamber connected to air-water, air, water ducts, with grid spaced apart from base
DE102004051198B3 (en) * 2004-10-21 2006-06-22 Daimlerchrysler Ag Fresh air supply device for motor vehicle has droplet removing chamber forming air channel running along flat horizontal curve
DE102005011479A1 (en) * 2005-03-12 2006-09-14 Daimlerchrysler Ag Air intake box for motor vehicle, has emergency water downpipe designed as suction pipe and provided in recess area, where downpipe has shutter valve and intake opening that is displacebly arranged opposite to laminar extension of base wall
WO2009087683A2 (en) * 2008-01-01 2009-07-16 Tata Motors Limited Fresh air duct for vehicle air conditioning system
EP2479046A1 (en) * 2011-01-21 2012-07-25 Volvo Car Corporation Air supply duct
DE102011105057A1 (en) * 2011-06-21 2012-12-27 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Air guiding- and water separation system for motor vehicle for passing air for receiving and discharging of water collected at front vehicle pane, has water receiving system for receiving and discharging of water from motor vehicle
DE102011105120A1 (en) * 2011-06-21 2012-12-27 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Air inlet for ventilation of inner space of motor vehicle e.g. motor car, has air inlet wall that separates inner space from engine compartment whose outer portion is actuated and held against interior portion in mounted state
EP2594463A1 (en) 2011-11-15 2013-05-22 Weidmann Plastics Technology AG Water chamber for a motor vehicle
CN103386932A (en) * 2012-05-08 2013-11-13 通用汽车环球科技运作有限责任公司 Motor vehicle with water chamber
EP2684718A1 (en) 2012-07-12 2014-01-15 Volvo Car Corporation An air supply arrangement
CN103743072A (en) * 2013-12-19 2014-04-23 柳州正菱集团有限公司 Air conditioner air inlet device of long-head automobile
CN103776142A (en) * 2013-12-19 2014-05-07 柳州正菱集团有限公司 Long-head automobile air conditioner air inlet device
CN103776136A (en) * 2013-12-19 2014-05-07 柳州正菱集团有限公司 Long-head automobile air conditioner air inlet device
CN103770603A (en) * 2013-12-19 2014-05-07 柳州正菱集团有限公司 Long-head automobile air conditioner air inlet device
DE202013004008U1 (en) * 2013-04-27 2014-09-08 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Water supply, Wasserableiteinrichtung and motor vehicle
DE202013008973U1 (en) * 2013-10-10 2015-01-12 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Water supply system for draining water from a windshield
DE102014012342A1 (en) 2014-08-20 2015-03-12 Daimler Ag Arrangement of a sealing element on an air guide element of a motor vehicle
EP2818387A4 (en) * 2012-02-20 2015-11-04 Honda Motor Co Ltd Structure for front part of vehicle
CN111361512A (en) * 2018-12-26 2020-07-03 长城汽车股份有限公司 Air inlet structure of automobile air conditioner
US11891941B2 (en) 2022-03-09 2024-02-06 Honda Motor Co., Ltd. Fluid flow management in vehicles
EP4344915A1 (en) * 2022-09-28 2024-04-03 Ningbo Geely Automobile Research & Development Co. Ltd. An air intake device

Citations (1)

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DE3736780C1 (en) * 1987-10-30 1988-12-01 Daimler Benz Ag Cover strip for the lower edge of a glued-in windshield of a motor vehicle

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
DE3736780C1 (en) * 1987-10-30 1988-12-01 Daimler Benz Ag Cover strip for the lower edge of a glued-in windshield of a motor vehicle

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651669C1 (en) * 1996-12-12 1997-12-04 Daimler Benz Ag Air suction device for heating or air-conditioning plant for road vehicle
DE19734146A1 (en) * 1997-08-07 1999-02-11 Daimler Benz Ag Air supply unit for fan or other air-using equipment in vehicle
DE19734146C2 (en) * 1997-08-07 2000-11-23 Daimler Chrysler Ag Air supply device
DE19923195C1 (en) * 1999-05-20 2000-09-07 Daimler Chrysler Ag Air intake appliance has bypass chamber connected to air-water, air, water ducts, with grid spaced apart from base
DE102004051198B3 (en) * 2004-10-21 2006-06-22 Daimlerchrysler Ag Fresh air supply device for motor vehicle has droplet removing chamber forming air channel running along flat horizontal curve
DE102005011479A1 (en) * 2005-03-12 2006-09-14 Daimlerchrysler Ag Air intake box for motor vehicle, has emergency water downpipe designed as suction pipe and provided in recess area, where downpipe has shutter valve and intake opening that is displacebly arranged opposite to laminar extension of base wall
WO2009087683A2 (en) * 2008-01-01 2009-07-16 Tata Motors Limited Fresh air duct for vehicle air conditioning system
WO2009087683A3 (en) * 2008-01-01 2009-10-15 Tata Motors Limited Fresh air duct for vehicle air conditioning system
EP2479046A1 (en) * 2011-01-21 2012-07-25 Volvo Car Corporation Air supply duct
DE102011105057A1 (en) * 2011-06-21 2012-12-27 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Air guiding- and water separation system for motor vehicle for passing air for receiving and discharging of water collected at front vehicle pane, has water receiving system for receiving and discharging of water from motor vehicle
DE102011105120A1 (en) * 2011-06-21 2012-12-27 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Air inlet for ventilation of inner space of motor vehicle e.g. motor car, has air inlet wall that separates inner space from engine compartment whose outer portion is actuated and held against interior portion in mounted state
EP2594463A1 (en) 2011-11-15 2013-05-22 Weidmann Plastics Technology AG Water chamber for a motor vehicle
EP2594462A1 (en) 2011-11-15 2013-05-22 Weidmann Plastics Technology AG Water chamber for a motor vehicle
EP2818387A4 (en) * 2012-02-20 2015-11-04 Honda Motor Co Ltd Structure for front part of vehicle
DE102012008934A1 (en) 2012-05-08 2013-11-14 GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) Motor vehicle with water tank
CN103386932B (en) * 2012-05-08 2017-07-14 通用汽车环球科技运作有限责任公司 Motor vehicle with water tank
US8777298B2 (en) 2012-05-08 2014-07-15 GM Global Technology Operations LLC Motor vehicle with water chamber
CN103386932A (en) * 2012-05-08 2013-11-13 通用汽车环球科技运作有限责任公司 Motor vehicle with water chamber
EP2684718A1 (en) 2012-07-12 2014-01-15 Volvo Car Corporation An air supply arrangement
DE202013004008U1 (en) * 2013-04-27 2014-09-08 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Water supply, Wasserableiteinrichtung and motor vehicle
DE202013008973U1 (en) * 2013-10-10 2015-01-12 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Water supply system for draining water from a windshield
CN103743072A (en) * 2013-12-19 2014-04-23 柳州正菱集团有限公司 Air conditioner air inlet device of long-head automobile
CN103776142A (en) * 2013-12-19 2014-05-07 柳州正菱集团有限公司 Long-head automobile air conditioner air inlet device
CN103776136A (en) * 2013-12-19 2014-05-07 柳州正菱集团有限公司 Long-head automobile air conditioner air inlet device
CN103770603A (en) * 2013-12-19 2014-05-07 柳州正菱集团有限公司 Long-head automobile air conditioner air inlet device
CN103770603B (en) * 2013-12-19 2016-08-17 柳州正菱集团有限公司 A kind of air conditioner air inlet device of long-head automobile
DE102014012342A1 (en) 2014-08-20 2015-03-12 Daimler Ag Arrangement of a sealing element on an air guide element of a motor vehicle
CN111361512A (en) * 2018-12-26 2020-07-03 长城汽车股份有限公司 Air inlet structure of automobile air conditioner
US11891941B2 (en) 2022-03-09 2024-02-06 Honda Motor Co., Ltd. Fluid flow management in vehicles
EP4344915A1 (en) * 2022-09-28 2024-04-03 Ningbo Geely Automobile Research & Development Co. Ltd. An air intake device
WO2024067384A1 (en) * 2022-09-28 2024-04-04 Zhejiang Geely Holding Group Co., Ltd. An air intake device

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