DE102018213629A1 - Rail vehicle wagons with a wagon body and a ceiling frame arranged inside the wagon body - Google Patents

Abstract

The invention relates to a rail vehicle wagon (4, 40, 48, 56, 62, 74, 82, 92, 106, 112) with a body (6, 94, 108) and a ceiling frame arranged inside the body (6, 94, 108) (2), the ceiling frame (2, 90, 104) having two longitudinal struts (8) running in the longitudinal direction of the rail vehicle (4, 40, 48, 56, 62, 74, 82), which extend at least through a first region (9 ) of the car body (6, 94, 108). To provide an improved rail vehicle car, in which a standardized connection of equipment elements is possible, it is proposed that the ceiling scaffold (2, 90, 104) in the first area (9) of the car body (6, 94, 108) has at least one cross strut (10) which connects the longitudinal struts (8) of the ceiling structure (2, 90, 104) to one another, the longitudinal struts (8) in the first region (9) using the at least a cross strut (10) are attached to the body (6, 94, 108).

Description

The invention relates to a rail vehicle wagon with a car body and a ceiling frame arranged inside the car body, the ceiling frame having two longitudinal struts running in the longitudinal direction of the rail vehicle car, which extend at least through a first region of the car body.

Many equipment elements must be installed in a rail vehicle. Some equipment elements such as interior trim parts, air conditioning ducts and room divider modules are connected to the ceiling of the car body when installed in the rail vehicle. Not only the connections of the relevant equipment elements to the ceiling, but also often the dimensions of the equipment elements themselves, must be adapted project-specifically to seating, room separation and cabinet positions.

The goal is to define a standard size for the trim parts and air conditioning ducts in order to increase the number of identical parts as much as possible. Ultimately, however, many equipment elements or many connection elements of these equipment elements must be created as individual parts for the various interfaces and / or space restrictions.

This means that for the various equipment elements, the connections to the car body or to the ceiling are currently being recalculated, designed and built for different designs of the rail car body. This represents a great deal of effort.

If uniform connections and uniformly designed equipment elements are to be used, the surrounding assemblies and the ceiling system have usually had to be adapted so far. Here too, the effort is high.

An object of the invention is to provide an improved rail vehicle, in which a standardized connection of equipment elements is possible.

The object is achieved by the rail vehicle wagon of the type mentioned above, in which, according to the invention, the ceiling scaffold in the first area of the car body has at least one cross strut which connects the longitudinal struts of the ceiling scaffold to one another, the longitudinal struts in the first area using the at least one cross strut are attached to the car body.

In particular, the cross strut can be positively and / or non-positively connected to the car body.

The ceiling scaffold can be stabilized using the at least one cross strut. In addition, loads can be better distributed over the ceiling structure using the at least one cross strut. In this way, the ceiling scaffold can carry greater loads than a ceiling scaffold without a cross strut (s).

In this way it is possible to connect equipment elements to the ceiling scaffold.

By attaching the longitudinal struts to the car body using the at least one cross strut, a variable and / or flexible connection of the ceiling structure to the car body can also be made possible. In this way, a flexible connection of the equipment elements can be made possible.

It makes sense to run the cross strut across the longitudinal struts. In particular, it is expedient if the cross strut runs in the transverse direction of the rail vehicle.

If the rail vehicle is on a level surface, the longitudinal struts expediently run at least substantially horizontally. If the rail vehicle is standing on a level surface, then the at least one cross strut preferably runs at least essentially horizontally.

The longitudinal struts in the first region are advantageously fastened to a roof of the car body using the at least one cross strut. In particular, the cross strut can be non-positively connected to the roof.

In this way, the ceiling scaffold can be variably and / or flexibly connected to the roof.

The body of the rail vehicle wagon expediently forms a load-bearing basic structure.

The car body can have side walls and a floor, in particular in addition to the roof. The car body can be clad, for example by means of cladding elements of the rail vehicle.

The longitudinal struts are preferably designed as profile rails. It is also advantageous if the at least one cross strut is designed as a profile rail.

In this way, tolerances can be compensated for particularly easily when connecting equipment elements. In addition, installation positions of equipment elements can be varied particularly easily.

A profile rail can be, for example, an extruded profile or an extruded profile. For example, the profile rail can have an X profile.

The longitudinal struts can each have a plurality of individual strut elements which are connected to one another using connecting elements. It is advantageous if the at least one cross strut is connected to the longitudinal struts using the same connecting elements or using at least essentially identical connecting elements. In this way, the number of identical parts can be increased.

In principle, the at least one cross strut can also be connected to the longitudinal struts using other connecting elements.

Connecting elements whose functional features are identical or essentially identical can be understood as essentially identical connecting elements.

The cross strut can be fastened directly to the car body, in particular using a fastening means. For example, the cross strut can be fastened directly to the roof, in particular using a fastening means.

Furthermore, the cross strut can be attached indirectly to the car body, in particular using a fastening means. For example, the cross strut can be attached indirectly to the roof, in particular using a fastening means. For example, the cross strut, in particular using a fastening means, can be fastened to the car body, in particular to the roof, via an inner ceiling container of the rail vehicle fastened to the car body, in particular to the roof.

The rail vehicle can have at least one, in particular several, air conditioning ducts. The air-conditioning ducts are expediently set up to supply conditioned air to an interior of the rail vehicle.

It is preferred if the rail vehicle has at least one air conditioning duct which is arranged in the first region of the body. The at least one air conditioning duct arranged in the first region can be arranged at least partially on the ceiling scaffold.

It is advantageous if the at least one air conditioning duct, which is arranged in the first region, is fastened to the ceiling structure. In particular, the ceiling scaffold can support the at least one air conditioning duct, which is arranged in the first region.

The at least one air conditioning duct, which is arranged in the first region, is preferably fastened to the cross strut.

In this way, a flexible connection to the air conditioning duct can be achieved.

Furthermore, the rail vehicle can have a lighting system. The lighting system can have several lighting elements.

The lighting elements can be separate elements of the lighting system. The lighting elements can also be segments of the lighting system. For example, the segments can be firmly connected to one another. Furthermore, the segments can be connected to one another in one piece. For example, the lighting elements can be segments of a lighting strip.

It is preferred if the rail vehicle has at least one lighting element which is arranged in the first region of the car body.

It is advantageous if the at least one lighting element, which is arranged in the first area, is attached to the ceiling structure. In particular, the ceiling scaffold can carry the at least one lighting element, which is arranged in the first region.

The at least one lighting element, which is arranged in the first region, is preferably fastened to the cross strut. The at least one lighting element, which is fastened to the cross strut, can be a lighting element of a first type.

Furthermore, the rail vehicle can have at least one lighting element which is arranged in the first region and is fastened to one of the longitudinal struts. A lighting element, which is attached to one of the longitudinal struts, can be a lighting element of a second type.

It is preferred if all lighting elements of the second type are each attached to one of the longitudinal struts. In particular, all lighting elements of the second type can be carried by the ceiling structure.

In this way, a flexible connection of a lighting element of the first type and / or a lighting element of the second type can be achieved.

The rail vehicle also has ceiling trim elements. In particular, the rail vehicle can have ceiling interior trim elements which are arranged in the first area. Those ceiling lining elements which are arranged in the first region are preferably fastened to the ceiling scaffold. In particular, those ceiling lining elements which are arranged in the first region can be fastened to the longitudinal struts.

It is preferred if all ceiling interior trim elements are each fastened to the longitudinal struts. In particular, all ceiling interior trim elements can be carried by the ceiling scaffold.

Furthermore, the rail vehicle has at least one module which can be configured, for example, as a room divider module, monitor module or handrail module. The module is preferably arranged in the first region of the car body. The module is expediently fastened to the ceiling scaffold, in particular in the first region. For example, the module, in particular in the first area, can be attached to the longitudinal struts.

In this way, an (immediate) attachment of the module to the roof can be dispensed with. Furthermore, a flexible connection of the module can be achieved in this way.

The load of the at least one module is expediently borne at least partially by the ceiling structure. In particular, the load of the at least one module can be borne entirely by the ceiling scaffold.

In an advantageous embodiment of the invention, the ceiling scaffold has several such cross struts in the first area.

This means that the ceiling scaffold preferably has a plurality of cross struts in the first area of the car body, each of which connects the longitudinal struts of the ceiling scaffold to one another. The longitudinal struts in the first region are preferably fastened to the car body using the plurality of cross struts. In particular, the longitudinal struts can be fastened to the roof in the first region using the plurality of cross struts.

The plurality of cross struts are preferably arranged at an at least substantially constant height with respect to a plurality of wheel contact points of the rail vehicle.

This can have a positive effect on a modular construction of the rail vehicle.

In a preferred embodiment of the invention, the first area of the car body is designed as a high roof area. It is also advantageous if a second area of the car body is designed as a flat roof area.

The longitudinal struts of the ceiling scaffold expediently extend through the two regions. This means that the longitudinal struts of the ceiling scaffold preferably extend through the first area, also the high roof area, and the second area, also the flat roof area.

The longitudinal struts are preferably arranged in the two regions at an at least substantially constant height with respect to a plurality of wheel contact points of the rail vehicle. The last-mentioned wheel contact points are expediently the aforementioned wheel contact points of the rail vehicle.

Preferably, the roof is in the high roof area, i.e. H. in the first area of the car body, designed as a high roof.

In particular, in the high roof area, the longitudinal struts can be fastened to the high roof using the at least one cross strut. For example, the cross strut can be fastened to the high roof using a fastening means.

It is also advantageous if the roof in the flat roof area, i. H. in the second area of the car body, is designed as a flat roof.

The flat roof and the high roof usefully have different heights, in particular different maximum heights, with respect to the wheel contact points of the rail vehicle. In particular, the flat roof and the high roof can have different heights, in particular have different maximum heights with respect to a plane spanned by the plurality of wheel contact points. It is advantageous if the flat roof is lower than the high roof.

It is also advantageous if the at least one cross strut is arranged at least substantially at the same height with respect to the wheel contact points as the roof of the car body which is designed as a flat roof in the flat roof area.

In particular, a lower edge of the cross strut can be arranged at least substantially at the same height with respect to the wheel contact points as a lower edge of the flat roof.

If the at least one cross strut is arranged at least substantially at the same height with respect to the wheel contact points as the flat roof, the cross strut and the flat roof can form a common connection plane. This can have a positive effect on a modular construction of the rail vehicle. In particular, the same equipment elements can be used in this way for the first area and for the second area of the car body. An adaptation of the equipment elements and / or the respective connection to the high roof and / or to the flat roof in the respective area can be dispensed with.

An at least substantially constant height and / or at least essentially at the same height preferably means that a height difference is at most a few millimeters. For example, the height difference can be a maximum of 1 cm, in particular a maximum of 10 mm, particularly preferably a maximum of 5 mm.

The rail vehicle can have at least one in the flat roof area, i. H. have arranged module in the second area of the car body. The module can be designed, for example, as a room divider module, monitor module or handrail module. The module arranged in the flat roof area is preferably fastened to the ceiling scaffold. For example, the module arranged in the flat roof area can be attached to the longitudinal struts. In particular, the module arranged in the flat roof area can be fastened to the part of the longitudinal struts which extends through the flat roof area.

In this way, the connection of a module arranged in the second area can be identical to the connection of a module arranged in the first area. In this way, the connection of the module can also be independent of the installation location in the rail vehicle.

In this way, assembly of the module can be simplified. The modular construction of the rail vehicle can also be expanded in this way.

The load of the at least one module arranged in the flat roof area is expediently borne at least partially, in particular completely, by the ceiling structure.

Ceiling interior cladding elements can also be arranged in the flat roof area. Those ceiling interior cladding elements which are arranged in the flat roof area are preferably fastened to the ceiling frame, in particular to the longitudinal struts.

Furthermore, the rail vehicle can have at least one air conditioning duct, which is arranged in the flat roof area, that is to say in the second area of the car body. The at least one air conditioning duct arranged in the flat roof area can be arranged below the flat roof. The at least one air conditioning duct, which is arranged in the flat roof area, is preferably attached to the flat roof. Furthermore, the air conditioning duct arranged in the flat roof area can be fastened to the longitudinal rails.

Furthermore, the rail vehicle can have lighting elements which are arranged in the flat roof area. Lighting elements arranged in the flat roof area can be lighting elements of the first type which are fastened to the flat roof, in particular in the flat roof area. Lighting elements arranged in the flat roof area can also be lighting elements of the second type, which are each fastened to one of the longitudinal struts.

The description given to date of advantageous embodiments of the invention contains numerous features, some of which are summarized in the individual subclaims. However, these features can expediently also be considered individually and combined into useful further combinations. In particular, these features can be combined individually and in any suitable combination with the rail vehicle vehicle according to the invention.

Even if some terms are used in the singular or in connection with a number word in the description or in the patent claims, the scope of the invention for these terms should not be restricted to the singular or the respective number word.

The above-described properties, features and advantages of this invention and the manner in which they are achieved can be more clearly understood in connection with the following description of the exemplary embodiments, which are explained in more detail in connection with the drawings. The exemplary embodiments serve to explain the invention and do not restrict the invention to the combination of features specified therein, not even with regard to functional features. In addition, suitable features of each exemplary embodiment can also be considered explicitly in isolation, removed from one exemplary embodiment, incorporated into another exemplary embodiment to supplement it and combined with any of the claims.

• 1 ein Deckengerüst eines Schienenfahrzeugwagens,
• 2 das Deckengerüst aus 1 in der Seitenansicht, wobei der Wagenkasten des Schienenfahrzeugwagens angeschnitten dargestellt ist,
• 3 der Schienenfahrzeugwagen mit dem Deckengerüst aus 1 und 2 im Querschnitt,
• 4 einen Ausschnitt aus 1 in einer vergrößerten Darstellung,
• 5 einen Schienenfahrzeugwagen mit einem zu 1 analogen Deckengerüst und mit Klimakanälen,
• 6 eine dreidimensionale Ansicht eines Ausschnitts aus 5,
• 7 einen Schienenfahrzeugwagen mit einem zu 1 analogen Deckengerüst und einem Beleuchtungssystem,
• 8 eine dreidimensionale Ansicht eines Ausschnitts aus 7, welche die Befestigung der Beleuchtungselemente der ersten Art aus 7 näher zeigt,
• 9 eine dreidimensionale Ansicht eines anderen Ausschnitts aus 7, welche die Befestigung der Beleuchtungselemente der zweiten Art aus 7 näher zeigt,
• 10 einen Schienenfahrzeugwagen mit einem zu 1 analogen Deckengerüst und Deckeninnenverkleidungselementen,
• 11 eine dreidimensionale Ansicht eines Ausschnitts aus 10,
• 12 einen Schienenfahrzeugwagen mit einem zu 1 analogen Deckengerüst, den Klimakanälen aus 5, dem Beleuchtungssystem aus 7, den Deckeninnenverkleidungselementen aus 10 und weiteren Deckeninnenverkleidungselementen,
• 13 ein vergrößerter Ausschnitt aus 12,
• 14 einen Schienenfahrzeugwagen in Analogie zu dem Schienenfahrzeugwagen aus 12 mit einem Monitormodul,
• 15 eine dreidimensionale Ansicht eines Ausschnitts aus 14,
• 16 einen Schienenfahrzeugwagen in Analogie zu dem Schienenfahrzeugwagen aus 12 mit einem Raumtrennermodul,
• 17 eine dreidimensionale Ansicht eines Ausschnitts aus 16,
• 18 ein anderes Deckengerüst eines Schienenfahrzeugwagens in einer dreidimensionalen Ansicht,
• 19 das andere Deckengerüst aus 18 in der Seitenansicht, wobei der Wagenkastens 94 des Schienenfahrzeugwagens 92 angeschnitten dargestellt ist,
• 20 ein weiteres Deckengerüst eines Schienenfahrzeugwagens in einer dreidimensionalen Ansicht,
• 21 den Schienenfahrzeugwagen mit dem weiteren Deckengerüst aus 20 im Querschnitt,
• 22 einen Schienenfahrzeugwagen mit dem weiteren Deckengerüst aus 20 sowie weiteren Elementen im Querschnitt.

Show it:

• 1 a ceiling scaffold of a rail vehicle,
• 2 the ceiling scaffold 1 in the side view, the car body of the rail vehicle is shown cut,
• 3 the rail vehicle wagon with the ceiling scaffold 1 and 2 in cross section,
• 4 a cut out 1 in an enlarged view,
• 5 a rail car with one too 1 analog ceiling scaffolding and with air conditioning ducts,
• 6 a three-dimensional view of a detail 5 .
• 7 a rail car with one too 1 analog ceiling scaffolding and a lighting system,
• 8th a three-dimensional view of a detail 7 , which is the attachment of the lighting elements of the first type 7 shows closer
• 9 a three-dimensional view of another detail 7 , which is the attachment of the lighting elements of the second type 7 shows closer
• 10 a rail car with one too 1 analog ceiling scaffolding and ceiling cladding elements,
• 11 a three-dimensional view of a detail 10 .
• 12 a rail car with one too 1 analog ceiling structure, the air conditioning ducts 5 , the lighting system 7 , the ceiling lining elements 10 and other ceiling interior cladding elements,
• 13 an enlarged section from 12 .
• 14 a rail vehicle car in analogy to the rail vehicle car 12 with a monitor module,
• 15 a three-dimensional view of a detail 14 .
• 16 a rail vehicle car in analogy to the rail vehicle car 12 with a room divider module,
• 17 a three-dimensional view of a detail 16 .
• 18 another ceiling structure of a rail vehicle in a three-dimensional view,
• 19 the other ceiling scaffold 18 in side view, the car body 94 of the rail vehicle 92 is shown cut off,
• 20 another ceiling structure of a rail vehicle in a three-dimensional view,
• 21 the rail vehicle wagon with the further ceiling scaffold 20 in cross section,
• 22 a rail vehicle with the further ceiling scaffold 20 and other elements in cross section.

1 shows schematically a ceiling scaffold 2 of a rail vehicle 4 in a three-dimensional view.

The ceiling scaffold is inside a car body 6 of the rail vehicle 4 arranged (cf. 2 ). For the sake of clarity, the three-dimensional view is in 1 the car body 6 not shown.

2 shows schematically the ceiling scaffold 2 out 1 in side view, the car body 6 of the rail vehicle 4 is shown cut.

As well in 1 as well in 2 is also a cutting plane III-III located.

3 shows schematically the car body 6 as well as the ceiling scaffold 2 out 1 and 2 in cross-section along the cutting plane III-III ,

The car body 6 forms a basic structure. For example, the car body 6 composed of profile elements his. A cross section of the profile elements is usually not completely filled, but preferably comprises webs. For the sake of simplicity, the cut of the trimmed car body in 2 and the cross section of the car body in 3 shown hatched without depicting the exact construction with webs and all joints of profile elements.

The ceiling scaffold 2 which in the 1 to 3 is shown, has two longitudinal struts 8th on which in the longitudinal direction of the rail vehicle 4 run. The longitudinal struts 8th of the ceiling scaffold 2 extend at least through a first region 9 of the car body 6 ,

The car body 6 and / or another car body of the rail vehicle, in which the rail vehicle car 4 can, in principle, have a second area (not shown, cf. 20 ). In this case, the first area is preferred 9 designed as a high roof area, whereas the second area is preferably designed as a flat roof area. If the car body 6 of the rail vehicle 4 has a second area, the longitudinal struts 8th of the ceiling scaffold 2 also through the second area of the car body 6 extend (not shown, cf. 20 ).

The ceiling scaffold 2 points in the first area 9 of the car body 6 at least one cross strut 10 on which the longitudinal struts 8th of the ceiling scaffold 2 connects with each other. The longitudinal struts 8th are in the first area 9 using the at least one cross strut 10 on the car body 6 attached. The ceiling scaffold 2 has three examples of such cross struts 10 on.

In 3 (which is the cross section of the ceiling scaffold 2 shows,) is the view of one of the cross struts 10 shown without depicting underlying elements.

In addition, the ceiling scaffold has 2 two other cross braces 12 on which the longitudinal struts 8th of the ceiling scaffold 2 connect with each other, but not for attachment to the car body 6 be used. The other cross braces 12 are shorter in this embodiment than the first-mentioned cross struts 10 , In principle, the lengths of the cross struts could 10 . 12 vary.

The cross braces 10 . 12 are at a constant height with respect to several wheel contact points (not shown) of the rail vehicle 4 arranged.

Both the longitudinal struts 8th as well as the cross braces 10 . 12 are designed as rails. In this example, the profile rails are extruded profiles, each of which has an X profile (cf. 4 ). Profile rails are light and can still carry a high load. Due to the profile construction, there is a flexible arrangement of the cross struts 10 . 12 possible. Furthermore, a flexible connection of equipment elements is made possible.

The longitudinal struts 8th each have several individual, connected strut elements 14 on. The strut elements 14 are using fasteners 16 connected with each other.

One of the first cross struts 10 , namely the right cross strut in the drawing 10 , is over two of the fasteners 16 , which each have two strut elements 14 connect with each other, with the longitudinal struts 8th connected. The other first mentioned cross struts 10 are using identical connecting elements 16 connected to the longitudinal struts.

The other, here shorter cross struts 12 are each over two of the connecting elements 16 , which each have two strut elements 14 connect with each other, or using identical connecting elements 16 with the longitudinal struts 8th connected.

In this way, the number of identical parts can be increased.

The cross braces 10 . 12 have at least one of the longitudinal struts 8th connecting strut area 18 on. In addition, the cross struts 10 . 12 at least one strut area protruding laterally 20 exhibit. In this example, the first mentioned cross struts 10 two strut areas protruding laterally 20 on. The other cross braces 12 In contrast, in this exemplary embodiment, do not have a strut region projecting laterally 20 but close flush on the side with the longitudinal struts 8th from.

The car body 6 includes a roof 22 , Side elements 24 and a floor (the latter is not shown).

The longitudinal struts 8th are in the first area 9 of the car body 6 using the former cross braces 10 on the roof 22 and / or on at least one of the side elements 24 of the car body 6 attached.

In this embodiment, the longitudinal struts 8th in the first area 9 of the car body 6 using the former cross braces 10 at least on the roof 22 attached.

The ceiling scaffold 2 includes several fasteners 26 , using which the first mentioned cross braces 10 in this example directly on the car body 6 , especially on the roof 22 of the car body 6 are attached.

Each of the fasteners 26 for fastening a first-mentioned cross strut 10 on the roof 22 can, for example, two holders 28 respectively. 30 exhibit. The holders preferably run 28 . 30 perpendicular to the plane through the longitudinal struts 8th is spanned.

The cross strut shown on the left in the drawing 10 is for example about a fastener 26 right on the roof 22 attached, the fastener 26 here two holders 28 has, which in the laterally projecting strut areas 20 the cross strut 10 are arranged.

The other two first mentioned cross braces 10 , which are shown on the right in the drawing, are, for example, each via a fastening means 26 right on the roof 22 attached, the fastener 26 two holders each 30 which in the respective connecting strut area 18 the respective cross strut 10 are arranged.

The ceiling scaffold can also use other fasteners 32 have, using which the longitudinal struts 8th directly on the car body 6 , especially on the roof 22 of the car body 6 are attached.

The ceiling scaffold 2 includes other fasteners 34 , using one of the former cross braces in this example 10 , namely the second cross strut according to the drawing 10 from the left, directly on the car body 6 , especially on the side elements 24 of the car body 6 , is attached.

In 1 is the cutout IV marked which in 4 is shown enlarged.

4 shows a section of the rail vehicle 4 out 2 and 3 in an enlarged, three-dimensional representation. In particular, in 4 the connection of the first mentioned cross strut 10 as well as the connection of the other cross strut 12 with the longitudinal struts 8th visible.

The cross braces 10 . 12 are using the aforementioned fasteners 16 with the longitudinal struts 8th connected.

The connecting element 16 is an angle element with two legs 36 educated. The first leg 36 of the connecting element 16 is via a screw connection 38 with one of the longitudinal struts 8th screwed. The second leg 36 of the connecting element 16 is via a screw connection 38 with one of the cross braces 10 . 12 screwed.

Due to the profile construction, the position of the connecting elements can be screwed 16 in the longitudinal direction of the longitudinal struts 8th can be freely chosen.

The cross braces 10 . 12 can be made using ironing elements 39 be additionally secured. The bracket elements 39 are each with one of the connecting elements 16 screwed and enclose the respective cross strut 10 . 12 ,

The first mentioned cross strut 10 , what a 4 Shown on the right in the drawing is using the fastener 26 directly on the car body 6 , especially on the roof 22 of the car body 6 , attached.

The fastener 26 each has two holders 30 on which each via a screw connection 38 with the first mentioned cross strut 10 are screwed. In particular, the holders 30 with the connecting strut area 18 the first mentioned cross strut 10 screwed.

The two holders 30 the fastener 26 are also each via a screw connection 38 with the roof 22 screwed (cf. 3 , in 4 is the car body 6 Not shown for the sake of clarity).

Due to the profile construction, the position of the holder in the longitudinal direction of the cross struts can be screwed 10 , ie in the transverse direction of the ceiling scaffold 2 , can be chosen freely.

In this way, the connection of the ceiling scaffold 2 to the ceiling 22 of the car body 6 at any point. This is how the ceiling scaffold is connected 2 to the ceiling 22 very flexible.

In 4 is the first mentioned cross strut 10 using the other fastener 34 directly on the car body 6 , especially on the side elements 24 of the car body 6 , attached. The other fasteners 34 are each with one of the strut areas protruding to the side 20 the first mentioned cross strut 10 screwed. In addition, the other fasteners 34 each with one of the side elements 24 of the car body 6 screwed (cf. 3 , in 4 Not shown).

In this way, the stability of the ceiling scaffold can be increased.

5 shows a rail vehicle 40 with an analog ceiling structure 2 as in the embodiment in 1 to 4 in a cross-sectional representation (analogous to 3 ).

The following description is essentially limited to the differences from the exemplary embodiment 1 to 4 , which is referred to with regard to the same features and functions. Elements that remain essentially the same are generally designated by the same reference numerals and features that have not been mentioned are adopted in the following exemplary embodiment without being described again.

The rail vehicle 40 includes a climate distribution system 42 with multiple climate channels 44 ,

Those climate channels 44 which in the first area 9 of the car body 6 are arranged, are at least on the first-mentioned cross struts 10 attached.

In principle, those in the first area 9 arranged air conditioning ducts 44 also, especially directly, on the roof 22 be attached.

In particular, the climate channels 44 using fasteners 46 at least on the first mentioned cross struts 10 attached.

In 5 is shown as two of the climate channels 44 in the first area 9 on one of the former cross braces 10 are attached.

6 shows a section of the rail vehicle 40 out 5 in an enlarged, three-dimensional representation. In particular, in 6 the attachment of one of the air conditioning ducts 44 visible.

The fasteners 46 are via a screw connection 38 with the cross strut shown 10 screwed. The respective fastener can 46 with which the longitudinal struts 8th connecting strut area 18 or with one of the strut areas protruding to the side 20 the cross strut 10 be screwed.

In addition, the fasteners 46 each via a screw connection 38 with one of the climate channels 44 screwed. In principle, the fasteners 46 each with one of the climate channels 44 also cohesively connected, for example welded or glued.

7 shows a rail vehicle 48 with an analog ceiling structure 2 as in the embodiment in 1 to 4 in a cross-sectional representation.

The following description is essentially limited to the differences from the exemplary embodiment 1 to 4 , which is referred to with regard to the same features and functions. Elements that remain essentially the same are generally designated by the same reference numerals and features that have not been mentioned are adopted in the following exemplary embodiment without being described again.

The rail vehicle 48 has a lighting system 50 with multiple lighting elements 52 of the first kind as well as several lighting elements 54 of the second kind.

Those lighting elements 52 of the first kind, which is in the first area 9 are arranged, are at least on the first mentioned cross strut 10 attached.

In addition, those are lighting elements 54 the second type, which is in the first area 9 are arranged, each on one of the longitudinal struts 8th attached.

In 7 is shown as a lighting element 52 of the first kind in the first area 9 on one of the former cross braces 10 is attached. Next shows 7 how two lighting elements 54 of the second kind in the first area 9 each on one of the longitudinal struts 8th are attached.

8th shows a section of the rail vehicle 48 out 7 in an enlarged, three-dimensional representation. In particular, in 8th the attachment of the lighting elements 52 of the first kind visible.

Those lighting elements 52 of the first kind, which is in the first area 9 are arranged by means of fasteners 46 on the cross struts 10 . 12 attached.

In particular, those are lighting elements 52 of the first kind, which is in the first area 9 are arranged on which the longitudinal struts 8th connecting strut area 18 the cross strut 10 . 12 attached.

9 shows a further section of the rail vehicle 48 out 7 in an enlarged, three-dimensional representation. In particular, in 8th the attachment of the lighting elements 54 the second type on one of the longitudinal struts 8th visible.

At least those lighting elements 54 the second type, which is in the first area 9 are arranged by means of fasteners 46 on the respective longitudinal strut 8th attached.

10 shows a rail vehicle 56 with an analog ceiling structure 2 as in the embodiment in 1 to 4 in a cross-sectional representation.

The following description is essentially limited to the differences from the exemplary embodiment 1 to 4 , which is referred to with regard to the same features and functions. Elements that remain essentially the same are generally designated by the same reference numerals and features that have not been mentioned are adopted in the following exemplary embodiment without being described again.

The rail vehicle 56 has ceiling lining elements 58 on.

At least those ceiling cladding elements 58 which in the first area 9 are arranged are on the ceiling scaffold 2 , especially on the longitudinal struts 8th , attached.

In 10 is shown as two ceiling trim elements 58 in the first area 9 on the longitudinal struts 8th are attached.

11 shows a section of the rail vehicle 56 out 10 in an enlarged, three-dimensional representation. In particular, in 11 the fastening of the ceiling lining elements 58 visible.

The ceiling lining elements 58 are via a screw connection 38 or other suitable connection directly to the longitudinal struts 8th screwed or connected. In the 10 and 11 shown ceiling lining elements 58 form lateral elements of a ceiling lining 60 of the rail vehicle 56 ,

12 shows a rail vehicle 62 with an analog ceiling structure 2 as in the embodiment in 1 to 4 in a cross-sectional representation.

The rail vehicle 62 shows the climate distribution system 42 out 5 , the lighting system 50 out 7 and the ceiling lining elements 58 out 10 on.

The following description is essentially limited to the differences from the previously mentioned exemplary embodiments, to which reference is made with regard to features and functions that remain the same. Elements that remain essentially the same are generally designated by the same reference numerals and features that have not been mentioned are adopted in the following exemplary embodiment without being described again.

In addition, the rail vehicle wagon 62 further ceiling lining elements 64 on. The other ceiling lining elements 64 form middle elements of a ceiling lining 60 ,

The other ceiling lining elements 64 exhibit a relaxation room 66 and a perforated plate 68 ("Perforated plate").

The climate channels 44 open over the other ceiling interior cladding elements 64 in the interior 70 of the rail vehicle 62 , Air-conditioned air can come from the air-conditioning ducts 44 through the relaxation room 66 and the perforated plate 68 of the respective further ceiling lining element 64 through into the interior 70 of the rail vehicle 62 be performed.

The ceiling scaffold 2 carries the climate channels 44 who have favourited Lighting Elements 52 . 54 of the lighting system 50 as well as the ceiling lining elements 58 . 64 the ceiling lining 60 ,

For a direct connection to the air conditioning ducts 44 , the lighting elements 52 . 54 as well as the ceiling lining elements 58 . 64 to the car body 6 or to the roof 22 can be dispensed with in this way.

13 shows a section of the rail vehicle 62 out 12 in an enlarged view. In particular, in 13 the attachment of the other ceiling lining elements 64 visible.

The other ceiling lining elements 64 are on the ceiling scaffold 2 attached, for example using fasteners 46 ,

This in 13 shown further ceiling lining element 64 is (on the right hand side of the drawing) using a fastening element 46 on one of the longitudinal struts 8th attached, especially with one of the longitudinal struts 8th screwed. In addition, the other ceiling lining element 64 (on the left side of the drawing) via a hinge suspension 72 with the lighting element 52 of the first kind. In this way, the further ceiling lining element 64 (on the left side of the drawing) indirectly via the lighting element 52 the first type with the first mentioned cross strut 10 connected.

14 shows a rail vehicle 74 in analogy to the rail vehicle 62 out 12 ,

The following description is essentially limited to the differences from the exemplary embodiment from FIGS 12 and 13 , to which reference is made regarding the same features and functions. Elements that remain essentially the same are generally designated by the same reference numerals and features that have not been mentioned are adopted in the following exemplary embodiment without being described again.

The rail vehicle 74 has at least one in the first area 9 arranged module 76 on which is used as a monitor module 76 is designed. The module 76 is on the ceiling scaffolding, especially on the longitudinal struts 8th , attached.

The load of the module 76 is completely from the ceiling scaffold 2 carried.

In particular, this is as a monitor module 76 designed module 76 in a recess in or between the other ceiling interior trim elements 64 what middle elements of the ceiling lining 60 form, placed.

15 shows a section of the rail vehicle 74 out 14 in an enlarged, three-dimensional representation. In particular, in 14 the attachment of the module 76 visible.

The module designed as a monitor module 76 has a display unit 78 as well as profile rails connected to the display unit 80 on.

The monitor module 76 is using fasteners 46 on the longitudinal struts 8th attached.

The fasteners 46 are with the profile rails 80 of the monitor module 76 connected. In particular, the fasteners 46 - at least during assembly - along the rails 80 be movable. In this way, the assembly of the monitor module 76 be relieved.

The fasteners 46 when mounting the monitor module 76 was positioned along the rails 80 of the module 76 pushed so far out that the fasteners 46 (at least partially) on the longitudinal struts 8th of the ceiling scaffold 2 rest. The fasteners 46 are then with the longitudinal struts 8th connected, preferably screwed.

16 shows a rail vehicle 82 in analogy to the rail vehicle 62 out 12 ,

The following description is essentially limited to the differences from the exemplary embodiment from FIGS 12 and 13 , to which reference is made regarding the same features and functions. Elements that remain essentially the same are generally designated by the same reference numerals and features that have not been mentioned are adopted in the following exemplary embodiment without being described again.

The rail vehicle 82 has at least one in the first area 9 arranged module 84 on which is used as a room divider module 84 is designed. The room divider module 84 is on the ceiling scaffolding, especially on the longitudinal struts 8th , attached.

The load of the room divider module 84 is at least partially from the ceiling scaffold 2 carried.

In this example is the room divider module 84 an interior door module. That is, the room divider module 84 has wall elements 86 and an inner door 88 on.

This is in particular as a room divider module 84 designed module 84 in a recess in or between the other ceiling interior trim elements 64 what middle elements of the ceiling lining 60 form, placed.

17 shows a section of the rail vehicle 82 out 16 in an enlarged, three-dimensional representation. In particular, in 17 the attachment of the as a room divider module 84 designed module 84 visible.

The room divider module 84 is using fasteners 46 on the longitudinal struts 8th attached.

The fasteners 46 are with the room divider module 84 screwed. In addition, the fasteners 46 each with one of the longitudinal struts 8th screwed.

18 shows schematically another ceiling scaffold 90 of a rail vehicle 92 in a three-dimensional view.

The ceiling scaffold is inside a car body 94 of the rail vehicle 92 arranged (cf. 19 ). A better one For the sake of clarity, the three-dimensional view is in 18 the car body 94 not shown.

19 shows schematically the other scaffolding 90 out 18 in side view, the car body 94 of the rail vehicle 92 is shown cut.

The following description is essentially limited to the differences from the exemplary embodiment 1 to 4 , which is referred to with regard to the same features and functions. Elements that remain essentially the same are generally designated by the same reference numerals and features that have not been mentioned are adopted in the following exemplary embodiment without being described again.

The other ceiling scaffold 90 in 18 and 19 points in the first area 9 of the car body 94 several cross struts 10 - here four cross struts 10 - on which the longitudinal struts 8th of the ceiling scaffold 90 connect with each other, the longitudinal struts 8th in the first area 9 using the cross braces 10 on the car body 94 are attached.

Other cross braces 12 which are not used to attach the longitudinal struts 8th on the car body 94 are used in 18 and 19 not shown, but possible.

In this example, only some of the cross braces point 10 two strut areas protruding laterally 20 on. One of the cross braces 10 , namely the second from the left as shown in the drawing, on the other hand, has no strut area protruding laterally 20 but closes laterally flush with the longitudinal struts 8th from. Whether and how many cross struts 10 strut areas protruding laterally 20 can have (both here and in the ceiling scaffold described above 2 ) can be varied.

The cross strut on the left in the drawing 10 is in this example using a fastener 26 directly on the car body 94 , especially on the roof 22 of the car body 94 , attached.

The fastener 26 has two holders for immediate attachment 30 on. In this example are the holders 30 the fastener 26 for direct attachment in the connecting strut area 18 the left cross strut as shown in the drawing 10 arranged. The holder 30 the fastener 26 for direct attachment are on the one hand with the cross strut 10 and on the other hand with the roof 22 screwed.

The remaining cross struts 10 are in this example using a fastener 96 indirectly via one on the car body 94 attached inner ceiling container 98 of the rail vehicle 92 on the car body 94 attached.

The inside ceiling container 98 is on the roof 22 of the car body 94 attached, especially to the roof 22 screwed. So the other cross braces 10 indirectly, namely via the interior ceiling container 98 , on the roof 22 attached (see 19 ).

The fasteners 96 for indirect fastening are in this example in the connecting strut areas 18 of the respective cross struts 10 arranged.

The fastener 96 for indirect fastening, which the cross struts shown in the middle of the drawing 10 indirectly on the roof 22 attached, includes two brackets 100 , The holder 100 the fastener 96 for indirect fastening connects two adjacent cross struts 10 here the cross struts shown in the middle of the drawing 10 , Each end of a respective holder 100 is with one of the adjacent cross struts 10 screwed. Furthermore, each is the holder 100 with the inner ceiling container 98 screwed.

The fastener 96 for indirect fastening, which is the right cross strut in the drawing 10 indirectly on the roof 22 attached, also includes two brackets 102 , The latter holder 102 the fastener 96 for indirect attachment are only with one of the cross struts 10 , namely with the right cross strut according to the drawing 10 , screwed. Furthermore, each of the latter is holder 102 with the inner ceiling container 98 screwed.

The ceiling scaffold 90 includes the fasteners mentioned 26 . 96 for direct and indirect attachment.

The ceiling scaffold 90 does not include fasteners in this example 34 , using which at least one of the cross braces 10 directly on the side elements 24 of the car body 6 is attached. In principle, however, such would be possible.

The rail vehicle 92 can be analogous to one of the rail vehicle wagons described above 4 . 40 . 48 . 56 . 62 . 74 . 82 have other elements. Furthermore, the ceiling scaffold 90 in one of the aforementioned rail vehicle wagons 4 . 40 . 48 . 56 . 62 . 74 . 82 be used.

20 shows another ceiling scaffold 104 of a rail vehicle 106 in a three-dimensional view.

In 20 is a first section plane III-III shown. A cross section along the section plane III-III corresponds to that in 3 cross section shown.

In 20 is also a second section plane XXI-XXI shown.

21 shows the rail vehicle 106 with a car body 108 and the further ceiling scaffold 104 out 20 which is inside the car body 108 is arranged in cross section along the cutting plane XXI-XXI ,

The following description is essentially limited to the differences from the exemplary embodiment 1 to 4 and from the exemplary embodiment 18 and 19 to which reference is made with regard to the same features and functions. Elements that remain essentially the same are generally designated by the same reference numerals and features that have not been mentioned are adopted in the following exemplary embodiment without being described again.

The first area 9 of the car body 108 is designed as a high roof area (see 20 ).

The car body 108 has a second area 110 which is designed as a flat roof area.

That means the roof 22 in the first area 9 is designed as a high roof and in the second area 110 is designed as a flat roof.

The first section plane III-III lies within the first range 9 within the high roof area. The second section plane XXI-XXI lies within the second range 110 , i.e. within the flat roof area. Hence shows 21 a cross section through the second region 110 , i.e. the flat roof area.

The longitudinal struts 8th of the ceiling scaffold 104 extend through the two areas 9 . 110 , In addition, the longitudinal struts 8th in the two areas 9 . 110 at a constant height with respect to several wheel contact points (not shown) of the rail vehicle 106 arranged.

The longitudinal struts 8th are in the second area 110 about fasteners 16 with the roof designed as a flat roof 22 connected. The fasteners 16 in the second area 110 are each with one of the longitudinal struts 8th and on the other hand with the roof designed as a flat roof 22 screwed.

The one in the second area 110 arranged connecting elements are identical to those in the first area 9 arranged connecting elements 16 over which the cross braces 10 . 12 with the longitudinal struts 8th are connected.

In this way it is achieved that the cross struts 10 . 12 which in the first area 9 , i.e. in the high roof area of the car body 108 are arranged at the same height with respect to the wheel contact points as that in the flat roof area 110 Roof designed as a flat roof 22 of the car body 108 ,

In this way, a uniform connection level is created.

22 shows a rail vehicle 112 with the further ceiling scaffold 104 out 20 and 21 in cross section. The in 22 cross section shown runs through the flat roof area 110 of the rail vehicle 112 , A cross section through the high roof area 9 of the rail vehicle 112 can be analogous to in 12 or 14 appearance.

The following description is essentially limited to the differences from the previously mentioned exemplary embodiments, to which reference is made with regard to features and functions that remain the same. Elements that remain essentially the same are generally designated by the same reference numerals and features that have not been mentioned are adopted in the following exemplary embodiment without being described again.

The rail vehicle 112 assigns one 5 analog climate distribution system 42 on which also climate channels 44 includes which in the flat roof area 110 are arranged.

Those climate channels 44 which in the flat roof area 110 are arranged below the roof designed as a flat roof 22 arranged. The one in the flat roof area 110 arranged air conditioning ducts 44 are on the roof designed as a flat roof 22 attached. In addition, those in the flat roof area 110 arranged air conditioning ducts 44 on the longitudinal struts 8th be attached.

The rail vehicle 112 assigns one 7 analog lighting system 50 at least with lighting elements 52 of the first kind.

Those lighting elements 52 the first type, which is in the flat roof area 110 are arranged are on the roof designed as a flat roof 22 attached. The one in the flat roof area 110 arranged lighting elements 52 the first type can be made using the same or similar fastening elements 46 be attached, like the one in the high roof area 9 arranged lighting elements 52 ,

The rail vehicle 112 assigns one 12 analog ceiling lining 60 with ceiling lining elements 58 . 64 on. Those ceiling interior trim elements 58 . 64 which in the flat roof area 110 are fixed in the same way as those ceiling trim elements 58 . 64 which in the high roof area 9 are arranged. Those ceiling interior trim elements are preferred 58 . 64 which in the flat roof area 110 are arranged on the ceiling scaffold 104 , especially on the longitudinal struts 8th , attached.

Furthermore, the rail vehicle wagon 112 a module designed as a monitor module 76 on which in the flat roof area 110 is arranged. That in the flat roof area 110 arranged module designed as a monitor module 76 is in the flat roof area 110 on the ceiling scaffold 104 , especially on the longitudinal struts 8th , attached. In particular, this is as a monitor module 76 designed module 76 in a recess in or between the other ceiling interior trim elements 64 what middle elements of the ceiling lining 60 form, placed.

That means that in the flat roof area 110 arranged module 76 analogous to one in the high roof area 9 arranged module 76 is attached.

The module 76 could in principle also be designed as a room divider module or as a handrail module.

Although the invention has been illustrated and described in detail by the preferred exemplary embodiments, the invention is not restricted by the disclosed examples and other variations can be derived therefrom by the person skilled in the art without departing from the scope of protection of the invention.

Claims (15)

Rail vehicle wagons (4, 40, 48, 56, 62, 74, 82, 92, 106, 112) with a wagon body (6, 94, 108) and a ceiling frame (2) arranged inside the wagon body (6, 94, 108), the ceiling frame (2, 90, 104) having two longitudinal struts (8) running in the longitudinal direction of the rail vehicle (4, 40, 48, 56, 62, 74, 82), which extend at least through a first region (9) of the car body ( 6, 64, 108), characterized in that the ceiling scaffold (2, 90, 104) in the first area (9) of the car body (6, 94, 108) has at least one cross strut (10) which the longitudinal struts (8 ) of the ceiling scaffold (2, 90, 104) connects to one another, the longitudinal struts (8) in the first area (9) being attached to the car body (6, 94, 108) using the at least one cross strut (10). Rail vehicle wagons (4, 40, 48, 56, 62, 74, 82, 92, 106, 112) after Claim 1 , characterized in that the longitudinal struts (8) in the first area (9) are attached to a roof (22) of the car body (6, 94, 108) using the at least one cross strut (10). Rail vehicle wagons (4, 40, 48, 56, 62, 74, 82, 92, 106, 112) after Claim 1 or 2 , characterized in that the longitudinal struts (8) and / or the at least one cross struts (10) are / is designed as a profile rail (s). Rail vehicle carriage (4, 40, 48, 56, 62, 74, 82, 92, 106, 112) according to one of the preceding claims, characterized in that the cross strut (10) using a fastening means (26, 34) directly on the car body (6, 94, 108) is attached. Rail vehicle wagon (92, 106, 112) according to one of the preceding claims, characterized in that the cross strut (10) is fastened indirectly to the wagon body (94, 108) using a fastening means (26, 96), for example via one to the wagon body (94, 108) attached inner ceiling container (98) of the rail vehicle (92, 106, 112). Rail vehicle (40, 62, 74, 82, 112) according to one of the preceding claims, characterized by at least one air conditioning duct (44) which is arranged in the first region (9) and is fastened to the cross strut (10). Rail vehicle carriage (48, 62, 74, 82, 112) according to one of the preceding claims, characterized by at least one lighting element (52) which is arranged in the first region (9) and is fastened to the cross strut (10). Railway vehicle (48, 62, 74, 82, 112) according to any one of the preceding claims, characterized by at least one lighting element (54) which is arranged in the first region (9) and is fixed to one of the longitudinal struts (8). Rail vehicle carriage (56, 62, 74, 82, 112) according to one of the preceding claims, characterized by ceiling interior cladding elements (58, 64) which are arranged in the first region (9) and on the ceiling frame (2, 104), in particular on the longitudinal struts (8) are attached. Rail vehicle carriage (74, 82, 112) according to one of the preceding claims, characterized by at least one module (76, 84), which is arranged in the first region (9) and is designed as a room divider module (84), monitor module (76) or handrail module and which is attached to the ceiling frame (2, 104), in particular on the longitudinal struts (8). Rail vehicle cars (74, 82, 112) after Claim 10 , characterized in that the load of the at least one module (76, 84) is at least partially, in particular completely, borne by the ceiling frame (2, 104). Rail vehicle carriage (4, 40, 48, 56, 62, 74, 82, 92, 106, 112) according to one of the preceding claims, characterized in that the ceiling scaffold (2, 90, 104) in the first area (9) a plurality of such cross struts (10), which are arranged at an at least substantially constant height with respect to several wheel contact points of the rail vehicle (4, 40, 48, 56, 62, 74, 82, 92, 106, 112). Rail vehicle wagon (106, 112) according to one of the preceding claims, characterized in that the first region (9) of the wagon body (108) is designed as a high roof region (9) and a second region (110) of the wagon body (108) as a flat roof area (110) is formed, the longitudinal struts (8) of the ceiling structure (104) extending through the two areas (9, 110) and the longitudinal struts (8) in the two areas (9, 110) on at least one substantially constant height with respect to several wheel contact points of the rail vehicle (106, 112) are arranged. Rail vehicle cars (106, 112) after Claim 13 , characterized in that the at least one cross strut (10) is arranged at least substantially at the same height with respect to the wheel contact points as the roof (22) of the car body (108) designed as a flat roof in the flat roof area (110). Rail vehicle cars (106, 112) after Claim 13 or 14 , characterized by at least one module (76) which is arranged in the flat roof area (110) and is designed as a room divider module, monitor module (76) or support rod module and which is fastened to the ceiling frame (104), in particular to the longitudinal struts (8).

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