EP2864175B1 - Forced ventilation of a roof-mounted container of a rail vehicle - Google Patents

Forced ventilation of a roof-mounted container of a rail vehicle Download PDF

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Publication number
EP2864175B1
EP2864175B1 EP13756370.6A EP13756370A EP2864175B1 EP 2864175 B1 EP2864175 B1 EP 2864175B1 EP 13756370 A EP13756370 A EP 13756370A EP 2864175 B1 EP2864175 B1 EP 2864175B1
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EP
European Patent Office
Prior art keywords
shading plate
roof
rail vehicle
mounted container
gap
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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.)
Not-in-force
Application number
EP13756370.6A
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German (de)
French (fr)
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EP2864175A1 (en
Inventor
Bruno Gebhard
Markus Thamm
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Siemens AG
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Siemens AG
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Publication of EP2864175A1 publication Critical patent/EP2864175A1/en
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Publication of EP2864175B1 publication Critical patent/EP2864175B1/en
Not-in-force legal-status Critical Current
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/12—Roofs

Definitions

  • the invention relates to a rail vehicle with at least one ventilated roof container and at least one above the roof container spaced therefrom arranged first Abschattungsblech, wherein exhaust air is discharged from the ventilated roof container by means of a ventilation duct.
  • a railway vehicle having the features defined in the preamble of claim 1 is known from DE-A1-198 44 812 known.
  • the invention has for its object to counteract heating of a roof of a rail vehicle by solar radiation.
  • An inventive rail vehicle of passenger transport in particular the local passenger transport, comprises at least one ventilated roof container and at least one above the roof container, spaced from the roof container in the vertical direction arranged first shading plate. Between The roof container and the first shading plate therefore has a gap greater than zero.
  • the first shading plate serves to reduce the solar radiation on the roof container and is therefore also referred to as awning.
  • the roof container has a fan, for example, a rotating paddle wheel, which actively carries air from the roof container, the so-called exhaust air.
  • the rail vehicle according to the invention comprises a ventilation duct, which leads the exhaust air.
  • the ventilation duct is now designed as a so-called jet pump, sometimes referred to as Venturi pump, and arranged on the rail vehicle, in particular so passed the gap between the roof container and first Abschattungsblech that the exhaust air at the inlet of the ventilation duct in the region of the gap between the roof container and the first Abschattungsblech is passed that a negative pressure in the region of the inlet of the ventilation duct in the region of the gap between the roof container and first Abschattungsblech is generated by the air flowing through the ventilation duct, so that air flows from the vicinity of the rail vehicle in the gap between the roof container and first Abschattungsblech ,
  • the ventilation duct has in particular the shape of a Venturi nozzle or a correspondingly modified Laval nozzle.
  • the air from the gap is forced into the inlet of the ventilation duct, colloquially sucked. This creates a flow of air in the gap towards the inlet, whereby air from the vicinity of the gap is pressed into the gap, or colloquially sucked.
  • a simple cooling of the roof container is guaranteed because it is surrounded by ambient air.
  • the ventilation duct is designed as a Venturi nozzle.
  • a Venturi nozzle has two cones facing each other and a take-off tube at the constriction between the cones of the Venturi nozzle, which take-off tube has the inlet.
  • the rail vehicle may moreover have a further, second shading plate, which is spaced from the first shading plate and spaced from the roof container, disposed between the first shading plate and roof container so that the at least one inlet of the ventilation duct is arranged in the region of a gap between the roof container and the second shading plate.
  • Both Abschattungsbleche are arranged in particular parallel to each other.
  • the second shading plate may also have second openings for the passage of air.
  • the first shading plate is then arranged offset to the first shading plate, so that the first openings of the first shading plate are at least partially shaded by the second shading plate in the vertical direction, that is to say in particular vertically on both horizontally arranged shading plates, so that the openings through the first openings first shading sheet passing sunlight, is reduced by the second shading plate.
  • the intensity of the incident on the roof container solar radiation is limited.
  • At least the first shading sheet can have sheet metal tongues which at least partially cover the first openings in the first shading sheet at least in the vertical direction.
  • the sheet metal tongues have for example an angle in the interval 10 ° ... 80 °, in particular 30 ° ... 50 ° to the first shading plate in a plane parallel to a longitudinal axis of the rail vehicle and perpendicular to the first Abschattungsblech. Light falls through the sheet metal tongues at a small angle of incidence through the first openings in the first shading sheet on the roof, and the intensity of the radiation is further reduced.
  • the height of the gap above the roof container and thus the distance between the first or the second shading plate and the roof container is at least 10 mm, in particular at least 20 mm.
  • the figure shows a cross section through a roof of a rail vehicle according to the invention.
  • a roof container 1 On the roof, a roof container 1 is arranged, which encloses devices waterproof.
  • two parallel Abschattungsbleche 2 and 3 are arranged.
  • a first gap 4 is located between the second shading plate 2 and the second shading plate 3.
  • a second gap 5 is located between the second shading plate 3 and the roof container 1.
  • the second gap 5 is larger than the first gap 4 and is approximately 20 mm here ,
  • the first shading plate 2 has first openings.
  • the second shading plate 3, however, is free of second openings.
  • Sheet metal tongues 6 project from the first shading sheet 2 to the second shading sheet 3.
  • the sheet metal tongues 6 additionally shade the second shading sheet 3 against solar radiation through the first openings.
  • the roof container 1 is ventilated, for example by means of an air column for cooling of heat sinks and chokes. He thus has a fan, which promotes exhaust air from the roof container 1 out.
  • the exhaust air is passed through a ventilation duct 7.
  • the ventilation duct 7 serves as a jet pump and is designed accordingly as a Venturi nozzle here. It has an entrance 9 to the roof container 1 in order to receive the exhaust air and to deliver an outlet 10 to the exhaust air into the environment.
  • it has an inlet 8, which is arranged in the region of the second gap 5 and serves to suck in air between the second shading plate 3 and the roof container 1.
  • the roof or the roof container is thus forced ventilated from the outside, without an additional fan is provided as simply the existing fan of the roof container or its exhaust air is used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Body Structure For Vehicles (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Building Environments (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Description

Fremdbelüftung eines Dachcontainers eines Schienenfahrzeugs Die Erfindung betrifft ein Schienenfahrzeug mit zumindest einem belüfteten Dachcontainer und zumindest einem oberhalb des Dachcontainers von diesem beabstandet angeordneten ersten Abschattungsblech, wobei Abluft aus dem belüfteten Dachcontainer mittels eines Lüftungskanals abgeführt wird.The invention relates to a rail vehicle with at least one ventilated roof container and at least one above the roof container spaced therefrom arranged first Abschattungsblech, wherein exhaust air is discharged from the ventilated roof container by means of a ventilation duct.

Ein Schienenfahrzeug mit den im Oberbegriff von Anspruch 1 definierten Merkmalen ist aus der DE-A1-198 44 812 bekannt.A railway vehicle having the features defined in the preamble of claim 1 is known from DE-A1-198 44 812 known.

In sonnigen und dadurch heißen Regionen werden auf dem Dach eines Schienenfahrzeugs in Containern angeordnete Aggregate stark aufgeheizt. Dies kann zu Beschädigungen von temperatursensiblen Bauteilen, wie z.B. Steuerungen führen. Um dem abzuhelfen, werden Sonnensegel über besonders kritischen Stellen des Containers angeordnet, beispielsweise mit einem Abstand von ca. 20mm. Es wird jedoch kaum Luft zwischen Container und Sonnensegel ausgetauscht und dieser daher kaum gekühlt. Ein wesentlich größerer Abstand könnte zwar zu einem ausreichenden Luftaustausch führen, dieser ginge jedoch einher mit einer vergleichsweise massiveren Abstützung des Sonnensegels und einem gegebenenfalls unerwünscht hohen Dachaufbau.In sunny and thus hot regions, aggregates arranged in containers on the roof of a rail vehicle are strongly heated up. This can damage the temperature sensitive components, e.g. Lead controls. To remedy this, awnings are placed over particularly critical areas of the container, for example, with a distance of about 20mm. However, hardly any air is exchanged between the container and the awning and therefore it is hardly cooled. Although a much greater distance could lead to a sufficient exchange of air, this would go hand in hand with a comparatively more massive support of the awning and an optionally undesirably high roof structure.

Der Erfindung liegt die Aufgabe zugrunde, einer Aufheizung eines Dachs eines Schienenfahrzeugs durch Sonneneinstrahlung entgegenzuwirken.The invention has for its object to counteract heating of a roof of a rail vehicle by solar radiation.

Gelöst wird die Aufgabe durch den Gegenstand des unabhängigen Patentanspruchs 1. Weiterbildungen und Ausgestaltungen der Erfindung finden sich in den Merkmalen der abhängigen Patentansprüche wieder.The object is achieved by the subject matter of independent claim 1. Further developments and refinements of the invention can be found in the features of the dependent claims again.

Ein erfindungsgemäßes Schienenfahrzeug des Personenverkehrs, insbesondere des Personennahverkehrs, umfasst zumindest einen belüfteten Dachcontainer und zumindest ein oberhalb des Dachcontainers, in vertikaler Richtung vom Dachcontainer beabstandet angeordnetes erstes Abschattungsblech. Zwischen dem Dachcontainer und dem ersten Abschattungsblech existiert daher ein Spalt größer Null. Das erste Abschattungsblech dient der Verringerung der Sonneneinstrahlung auf den Dachcontainer und wird daher auch als Sonnensegel bezeichnet. Es ist insbesondere ein dünnes, jedoch für die erwarteten Druckverhältnisse ausreichend stabiles Blech aus Stahl. Der Dachcontainer verfügt über einen Lüfter, beispielsweise ein rotierendes Schaufelrad, welches aktiv Luft aus dem Dachcontainer befördert, die sogenannte Abluft. Des Weiteren umfasst das erfindungsgemäße Schienenfahrzeug einen Lüftungskanal, welcher die Abluft führt. Er weist neben einem Auslass für die Abluft zumindest einen Einlass im Bereich des Spalts zwischen dem Dachcontainer und dem ersten Abschattungsblech auf. Der Lüftungskanal ist nun als sogenannte Strahlpumpe, gelegentlich auch als Venturi-Pumpe bezeichnet, ausgestaltet und so am Schienenfahrzeug angeordnet, insbesondere so am Spalt zwischen Dachcontainer und erstem Abschattungsblech vorbeigeführt, dass die Abluft so an dem Einlass des Lüftungskanals im Bereich des Spalts zwischen Dachcontainer und erstem Abschattungsblech vorbeigeführt wird, dass durch die durch den Lüftungskanal strömende Abluft ein Unterdruck im Bereich des Einlasses des Lüftungskanals im Bereich des Spalts zwischen Dachcontainer und erstem Abschattungsblech erzeugt wird, so dass Luft aus der Umgebung des Schienenfahrzeugs in den Spalt zwischen Dachcontainer und erstem Abschattungsblech nachströmt. Der Lüftungskanal weist dazu insbesondere die Form einer Venturidüse oder einer entsprechend modifizierten Lavaldüse auf. Die Luft aus dem Spalt wird in den Einlass des Lüftungskanals gedrückt, umgangssprachlich gesogen. Dadurch entsteht eine Strömung der Luft im Spalt zum Einlass hin, wodurch Luft aus der Umgebung des Spalts in den Spalt gedrückt, bzw. umgangssprachlich gesogen, wird. Eine einfache Kühlung des Dachcontainers ist gewährleistet, da dieser von Umgebungsluft umspült wird.An inventive rail vehicle of passenger transport, in particular the local passenger transport, comprises at least one ventilated roof container and at least one above the roof container, spaced from the roof container in the vertical direction arranged first shading plate. Between The roof container and the first shading plate therefore has a gap greater than zero. The first shading plate serves to reduce the solar radiation on the roof container and is therefore also referred to as awning. In particular, it is a thin steel sheet which is sufficiently stable for the expected pressure conditions. The roof container has a fan, for example, a rotating paddle wheel, which actively carries air from the roof container, the so-called exhaust air. Furthermore, the rail vehicle according to the invention comprises a ventilation duct, which leads the exhaust air. In addition to an outlet for the exhaust air, it has at least one inlet in the region of the gap between the roof container and the first shading plate. The ventilation duct is now designed as a so-called jet pump, sometimes referred to as Venturi pump, and arranged on the rail vehicle, in particular so passed the gap between the roof container and first Abschattungsblech that the exhaust air at the inlet of the ventilation duct in the region of the gap between the roof container and the first Abschattungsblech is passed that a negative pressure in the region of the inlet of the ventilation duct in the region of the gap between the roof container and first Abschattungsblech is generated by the air flowing through the ventilation duct, so that air flows from the vicinity of the rail vehicle in the gap between the roof container and first Abschattungsblech , The ventilation duct has in particular the shape of a Venturi nozzle or a correspondingly modified Laval nozzle. The air from the gap is forced into the inlet of the ventilation duct, colloquially sucked. This creates a flow of air in the gap towards the inlet, whereby air from the vicinity of the gap is pressed into the gap, or colloquially sucked. A simple cooling of the roof container is guaranteed because it is surrounded by ambient air.

Eine Weiterbildung der Erfindung sieht vor, dass der Lüftungskanal als Venturi-Düse ausgestaltet ist. Eine Venturi-Düse weist beispielsweise zwei gegeneinander gerichtete Konen und ein Abnahmerohr an der Engstelle zwischen den Konen der Venturi-Düse, welches Abnahmerohr den Einlass aufweist.A development of the invention provides that the ventilation duct is designed as a Venturi nozzle. For example, a Venturi nozzle has two cones facing each other and a take-off tube at the constriction between the cones of the Venturi nozzle, which take-off tube has the inlet.

Weitergebildet weist das erste Abschattungsblech erste Öffnungen zum Durchtritt von Luft auf. Das Schienenfahrzeug kann darüber hinaus ein weiteres, zweites Abschattungsblech aufweisen, welches beabstandet vom ersten Abschattungsblech und beabstandet vom Dachcontainer, zwischen erstem Abschattungsblech und Dachcontainer so angeordnet ist, dass der zumindest eine Einlass des Lüftungskanals im Bereich eines Spalts zwischen Dachcontainer und zweitem Abschattungsblech angeordnet ist. Beide Abschattungsbleche sind insbesondere parallel zueinander angeordnet. Auch das zweite Abschattungsblech kann zweite Öffnungen zum Durchtritt von Luft aufweisen. Es ist dann gemäß einer weiteren Weiterbildung versetzt zum ersten Abschattungsblech angeordnet, so dass die ersten Öffnungen des ersten Abschattungsblech vom zweiten Abschattungsblech in vertikaler Richtung, also insbesondere senkrecht auf beiden horizontal angeordneten Abschattungsblechen, zumindest teilweise abgeschattet sind, so dass die durch die ersten Öffnungen des ersten Abschattungsblech tretende Sonneneinstrahlung, durch das zweite Abschattungsblech verringert wird. Dadurch wird die Intensität der auf den Dachcontainer auftreffenden Sonneneinstrahlung begrenzt.Developed, the first Abschattungsblech first openings for the passage of air. The rail vehicle may moreover have a further, second shading plate, which is spaced from the first shading plate and spaced from the roof container, disposed between the first shading plate and roof container so that the at least one inlet of the ventilation duct is arranged in the region of a gap between the roof container and the second shading plate. Both Abschattungsbleche are arranged in particular parallel to each other. The second shading plate may also have second openings for the passage of air. According to a further development, it is then arranged offset to the first shading plate, so that the first openings of the first shading plate are at least partially shaded by the second shading plate in the vertical direction, that is to say in particular vertically on both horizontally arranged shading plates, so that the openings through the first openings first shading sheet passing sunlight, is reduced by the second shading plate. As a result, the intensity of the incident on the roof container solar radiation is limited.

Des Weiteren kann zumindest das erste Abschattungsblech Blechzungen aufweisen, welche die ersten Öffnungen im ersten Abschattungsblech zumindest in vertikaler Richtung zumindest teilweise bedecken. Die Blechzungen weisen beispielsweise einen Winkel im Intervall 10°...80°, insbesondere 30°...50° zum ersten Abschattungsblech in einer Ebene parallel zu einer Längsachse des Schienenfahrzeugs und senkrecht zum ersten Abschattungsblech auf. Licht fällt durch die Blechzungen in einem kleinen Einfallswinkel durch die ersten Öffnungen im ersten Abschattungsblech auf das Dach, und die Intensität der Einstrahlung wird weiter verringert.Furthermore, at least the first shading sheet can have sheet metal tongues which at least partially cover the first openings in the first shading sheet at least in the vertical direction. The sheet metal tongues have for example an angle in the interval 10 ° ... 80 °, in particular 30 ° ... 50 ° to the first shading plate in a plane parallel to a longitudinal axis of the rail vehicle and perpendicular to the first Abschattungsblech. Light falls through the sheet metal tongues at a small angle of incidence through the first openings in the first shading sheet on the roof, and the intensity of the radiation is further reduced.

Die Höhe des Spalts über dem Dachcontainer und damit der Abstand zwischen dem ersten oder dem zweiten Abschattungsblech und dem Dachcontainer beträgt zumindest 10 mm, insbesondere wenigstens 20 mm.The height of the gap above the roof container and thus the distance between the first or the second shading plate and the roof container is at least 10 mm, in particular at least 20 mm.

Die Erfindung lässt zahlreiche Ausführungsformen zu. Sie wird anhand der nachfolgenden Figur näher erläutert, in der ein Ausgestaltungsbeispiel dargestellt ist.The invention allows numerous embodiments. It will be explained in more detail with reference to the following figure, in which a design example is shown.

Die Figur zeigt einen Querschnitt durch ein Dach eines erfindungsgemäßen Schienenfahrzeugs. Auf dem Dach ist ein Dachcontainer 1 angeordnet, welcher Geräte wasserdicht umschließt. Vertikal oberhalb des Dachcontainers 1 sind zwei parallel angeordnete Abschattungsbleche 2 und 3 angeordnet. Zwischen dem ersten Abschattungsblech 2 und dem zweiten Abschattungsblech 3 ist ein erster Spalt 4. Ein zweiter Spalt 5 befindet sich zwischen dem zweiten Abschattungsblech 3 und dem Dachcontainer 1. Der zweite Spalt 5 ist hier größer als der erste Spalt 4 und beträgt hier ungefähr 20 mm. Das erste Abschattungsblech 2 weist erste Öffnungen auf. Das zweite Abschattungsblech 3 ist hingegen frei von zweiten Öffnungen. Blechzungen 6 ragen vom ersten Abschattungsblech 2 zum zweiten Abschattungsblech 3. Die Blechzungen 6 schatten das zweite Abschattungsblech 3 zusätzlich gegen Sonneneinstrahlung durch die ersten Öffnungen ab.The figure shows a cross section through a roof of a rail vehicle according to the invention. On the roof, a roof container 1 is arranged, which encloses devices waterproof. Vertically above the roof container 1, two parallel Abschattungsbleche 2 and 3 are arranged. A first gap 4 is located between the second shading plate 2 and the second shading plate 3. A second gap 5 is located between the second shading plate 3 and the roof container 1. The second gap 5 is larger than the first gap 4 and is approximately 20 mm here , The first shading plate 2 has first openings. The second shading plate 3, however, is free of second openings. Sheet metal tongues 6 project from the first shading sheet 2 to the second shading sheet 3. The sheet metal tongues 6 additionally shade the second shading sheet 3 against solar radiation through the first openings.

Der Dachcontainer 1 ist belüftet, z.B. mittels einer Luftsäule zur Kühlung von Kühlkörpern und Drosseln. Er weist somit einen Lüfter auf, welcher Abluft aus dem Dachcontainer 1 heraus fördert. Die Abluft wird durch eine Lüftungskanal 7 geführt. Der Lüftungskanal 7 dient als Strahlpumpe und ist hier entsprechend als Venturi-Düse ausgeführt. Er weist einen Eingang 9 zum Dachcontainer 1 auf, um die Abluft aufzunehmen und einen Auslass 10 um die Abluft in die Umgebung abzugeben. Zusätzlich weist er einen Einlass 8 auf, welcher im Bereich des zweiten Spalts 5 angeordnet ist und dazu dient Luft zwischen dem zweiten Abschattungsblech 3 und dem Dachcontainer 1 anzusaugen. Die durch den Lüftungskanal 7 strömende Abluft des Dachcontainers 1 erzeugt ein Unterdruck im Bereich des Einlasses 8 des Lüftungskanals 1 im Bereich des zweiten Spalts 5 zwischen Dachcontainer 1 und zweitem Abschattungsblech 3, wodurch Luft aus dem zweiten Spalt 5 in den Einlass 8 des Lüftungskanals 1 gedrückt wird, so dass Luft aus der Umgebung des Schienenfahrzeugs in den zweiten Spalt 5 zwischen Dachcontainer 1 und zweitem Abschattungsblech 3 zum Einlass 8 des Lüftungskanals 1 nachströmt.The roof container 1 is ventilated, for example by means of an air column for cooling of heat sinks and chokes. He thus has a fan, which promotes exhaust air from the roof container 1 out. The exhaust air is passed through a ventilation duct 7. The ventilation duct 7 serves as a jet pump and is designed accordingly as a Venturi nozzle here. It has an entrance 9 to the roof container 1 in order to receive the exhaust air and to deliver an outlet 10 to the exhaust air into the environment. In addition, it has an inlet 8, which is arranged in the region of the second gap 5 and serves to suck in air between the second shading plate 3 and the roof container 1. The exhaust air flowing through the ventilation duct 7 Roof container 1 generates a negative pressure in the region of the inlet 8 of the ventilation duct 1 in the region of the second gap 5 between the roof container 1 and second shading plate 3, whereby air from the second gap 5 is forced into the inlet 8 of the ventilation duct 1, so that air from the environment of the rail vehicle flows into the second gap 5 between the roof container 1 and the second shading plate 3 to the inlet 8 of the ventilation duct 1.

Das Dach bzw. der Dachcontainer ist somit auch von außen zwangsbelüftet, ohne dass ein zusätzlicher Lüfter dafür vorgesehen ist, da einfach der vorhandene Lüfter des Dachcontainers bzw. dessen Abluft genutzt wird.The roof or the roof container is thus forced ventilated from the outside, without an additional fan is provided as simply the existing fan of the roof container or its exhaust air is used.

Claims (8)

  1. Rail vehicle having at least one ventilated roof-mounted container (1) and at least one first shading plate (2) which is arranged above the roof-mounted container (1) with spacing therefrom, characterized in that the exhaust air from the ventilated roof-mounted container (1) is guided by means of a ventilation channel (7) which is constructed as a jet pump and which has at least one inlet (8) in the region of a gap (5) between the roof-mounted container (1) and the first shading plate (2), past the inlet (8) in such a manner that a reduced pressure is produced in the region of the inlet (8) of the ventilation channel (7) by means of the exhaust air flowing through the ventilation channel (7) so that air from the environment of the rail vehicle flows into the gap (5) between the roof-mounted container (1) and the first shading plate (2).
  2. Rail vehicle according to Claim 1, characterized in that the ventilation channel (7) is constructed as a Venturi nozzle.
  3. Rail vehicle according to either Claim 1 or Claim 2, characterized in that the first shading plate (2) has first openings for the passage of air.
  4. Rail vehicle according to one of Claims 1 to 3, characterized in that the rail vehicle comprises another, second shading plate (3) which is arranged with spacing from the first shading plate (2) and with spacing from the roof-mounted container (1) between the first shading plate (2) and the roof-mounted container (1) in such a manner that the at least one inlet (8) of the ventilation channel is arranged in the region of a gap (5) between the roof-mounted container (1) and the second shading plate (3).
  5. Rail vehicle according to Claim 4, characterized in that the second shading plate (3) has second openings for the passage of air.
  6. Rail vehicle according to Claim 5, characterized in that the second shading plate (3) is arranged in a parallel manner with respect to the first shading plate (2) in such a manner that the first openings of the first shading plate (2) are at least partially shaded by the second shading plate (3) in a vertical direction.
  7. Rail vehicle according to one of Claims 1 to 6, characterized in that at least the first shading plate (2) has plate tongues (6) which at least partially cover the first openings in the first shading plate (2).
  8. Rail vehicle according to one of Claims 1 to 7, characterized in that the height of the gap (5) above the roof-mounted container (1) is at least 20 mm.
EP13756370.6A 2012-09-19 2013-08-23 Forced ventilation of a roof-mounted container of a rail vehicle Not-in-force EP2864175B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210216746 DE102012216746B3 (en) 2012-09-19 2012-09-19 Forced ventilation of a roof container of a rail vehicle
PCT/EP2013/067511 WO2014044486A1 (en) 2012-09-19 2013-08-23 Forced ventilation of a roof-mounted container of a rail vehicle

Publications (2)

Publication Number Publication Date
EP2864175A1 EP2864175A1 (en) 2015-04-29
EP2864175B1 true EP2864175B1 (en) 2016-08-03

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EP13756370.6A Not-in-force EP2864175B1 (en) 2012-09-19 2013-08-23 Forced ventilation of a roof-mounted container of a rail vehicle

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EP (1) EP2864175B1 (en)
CN (1) CN204801777U (en)
DE (1) DE102012216746B3 (en)
ES (1) ES2601396T3 (en)
PT (1) PT2864175T (en)
WO (1) WO2014044486A1 (en)

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CN104843017A (en) * 2015-04-27 2015-08-19 南车株洲电力机车有限公司 Electric locomotive and traction motor cooling device
DE102016222479B3 (en) * 2016-11-16 2017-09-14 Siemens Aktiengesellschaft container shading
DE102017219637A1 (en) * 2017-11-06 2019-05-09 Siemens Mobility GmbH Rail vehicle with ventilation for electrical appliances
JP7067452B2 (en) 2018-12-17 2022-05-16 トヨタ自動車株式会社 High pressure container unit

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US2618821A (en) * 1947-06-25 1952-11-25 Corn Jack Vented awning
DE2952371A1 (en) * 1979-01-17 1980-07-31 Budd Co ARRANGIBLE ARRANGEMENT ON THE ROOF OF A RAILWAY
DE29719195U1 (en) * 1997-10-29 1997-12-11 Kiepe Elektrik GmbH & Co. KG, 40599 Düsseldorf Roof container with a hinged lid for a rail vehicle or a trolleybus
DE19844812A1 (en) * 1998-09-30 2000-04-13 Daimler Chrysler Ag Car body with roof cover plate and cross bars
DE102005010871A1 (en) * 2005-03-09 2006-09-14 Siemens Ag Rail vehicle`s roof area arrangement, has roof recess formed above low floor area for providing additional space for components such as air conditioners or brake resistors, where roof recess has maintenance opening

Also Published As

Publication number Publication date
EP2864175A1 (en) 2015-04-29
CN204801777U (en) 2015-11-25
PT2864175T (en) 2016-11-09
WO2014044486A1 (en) 2014-03-27
DE102012216746B3 (en) 2013-09-26
ES2601396T3 (en) 2017-02-15

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