EP1203123B1 - Travel way for a guided vehicle, especially a magnetic levitation railway - Google Patents

Abstract

The invention relates to a travel way for a guided vehicle, especially a magnetic levitation railway. The travel way is provided with a console (1) for connecting a support (2) to at least one add-on piece (3) (functional piece) which is mounted on the support (2) by means of the console (1). The add-on piece is used for guiding the vehicle. The console (1) is provided with at least one, preferably two, web/s (5, 6) which is/are connected to the support (2) at the first end thereof. The second end of the web/s is provided with a receptacle that is arranged in an essentially vertical manner in relation to the extension of the webs (5, 6). The receptacle serves for fixing the add-on piece (3). The console (1) and/or the add-on piece (3) is/are produced from at least one rolled steel section.

Description

The present invention relates to a console, a track according to the preamble of claims 1 and 14 and a method of making a console according to claim 20.

Generic routes are usually designed as elevated railways Elevations usually have spaced-apart carriers on, between which arranged the track receiving plates are, which range from carrier to carrier. The wearers take both the static, as well as the dynamic forces and must therefore first be sized according to the size of the loads to be absorbed. As the carriers in many cases, especially in magnetic highways In addition, still functional parts of the same record that functionally Allow only minor deviations, it is to maintain this retative tight tolerances very difficult, the carrier together with the support elements to manufacture for the functional parts in one go.

After such tracks also created for a relatively long service life it is due to shrinkage and creep, both in the foundation, as well as in the actual building extremely heavy, the relatively small To comply with tolerances for the entire service life of a train or to ensure.

From EP 0 410 153 A1 a supporting structure for the track of a tracked vehicle known The required carriers are ever manufactured according to embodiment either in steel or in concrete construction. Equipment is thereby accurately fixed to the carrier. For this purpose, it is proposed in this application that on the carrier terminal body are arranged, having the first stop surfaces. These first abutment surfaces correspond with second abutment surfaces, the arranged with the equipment part trusses are arranged. After this the lugs have been attached to the carrier with the first abutment surfaces, These first stop surfaces are machined, so that the required tolerances for attaching the equipment side to the Cooperation with the second stop surface of the fastener the equipment parts are respected. The processing of the stop surfaces should preferably be controlled in an air-conditioned factory Conditions are performed. A disadvantage of this procedure it is possible that the processing of the stop surfaces thereby possibly done correctly with respect to the wearer. The production of tolerances However, fasteners seem to be very expensive.

The object of the present invention is therefore to create one possibility around the construction of a corresponding track the required tolerances not only in terms of the carrier, but in terms of the complete Roadway to comply. Furthermore, there are consoles to create that are inexpensive to manufacture and a tolerable Ensure attachment of the functional parts.

The object is achieved by a track and a method according to the Characteristics of the claims 1, 14 and 20 solved.

An inventive track has a console with at least one, preferably two webs at the first end a foot plate with holes for connection to the carrier and at its second end one substantially perpendicular arranged to extend the webs recording with holes for the attachment of the Have attachment parts, the recording is a head plate for Formation of a contact surface for the attachment is. It is thus created a console according to the invention, which is particularly advantageous for machining the joint between console and attachment or between carrier and attachment suitable is. While in known arrangements, the carrier for the Track formed integrally with the support elements for the functional parts and therefore changes in position of the carrier are directly related to the situation the support elements for the functional parts and thus no longer correctable are the invention of the idea of a separation of the carrier for the infrastructure of the support elements for the functional parts. she sees a console to be arranged between these, which with the support elements connectable to the functional parts and with the carrier for the track Is the console and / or the attachment of at least one Rolled profile produced, so can in a very simple and cost-effective manner the console and / or the attachment are made. The previously very expensive In addition, the production of the console as a casting is eliminated with the present invention the advantage that dangers of destruction the console due to Lunkem contained in the casting no longer are afraid. The costly checks of the components omitted. therefore. In addition, rolled profiles can be designed accordingly in areas that are not critical for driving significantly more elastic designed as castings and thus occurring in the attachments thermal expansion Compensate much better.

In order to achieve a particularly high stability of the console, it is provided that the webs at their first and / or their second end with each other are connected. The connection creates a special stability in terms of mechanical stress on the webs, for example in the Connection with the attachment.

The connection point between attachment and console or carrier consists from a receptacle that forms a contact surface for the attachment This Recording is a head plate, which on the one or more webs is attached.

It is particularly advantageous if at each web a separate top plate is arranged. The advantage is in particular that when shocks of In their lengths limited attachments a better balance in alignment can be done. The separate contact surface of the different Head plates can also be processed differently. Furthermore is an elongation caused by temperature influences on the attachments takes place, better compensated, if in each case at a web one Head plate is arranged.

If the top plate has projections as contact surface, then the processing is the top plate particularly easy. The contact surface is special designed for mechanical processing.

Particularly advantageous has been proven that the top plate substantially is arranged at right angles to the bridge. This will be a special good force transmission also makes the processing easy. Also, the mounting of the attachments to the top plate or the console is facilitated thereby, since the accessibility is improved.

As a particularly advantageous forms for the connection of top plate with the Bars have turned out to be L-, T-, Z- or U-shaped designs As a result, a particularly good arrangement of the attachments to the top plate at the same time good stability or adjustment of temperature changes in length possible.

To a particularly stable attachment of the attachments, the bridge and / or the top plate bores or threads for receiving fastening screws and / or shear forces. With the help of these fixing screws and shear bolt is a reliable attachment of the Attachments on the console allows.

In order to enable a later processing both cutting and commissioning, is advantageously provided that the material of the webs and / or the head plates spanbares and / or weldable metal, in particular Steel is.

The solution in which the distance between two consoles in The longitudinal direction of the track is essentially an integer part of the Length of the attachment is, due to its modular design, the Another advantage that the brackets and the support elements optional mechanically worked before and after their cultivation and later for repair purposes can be easily replaced. Even high Tolerance requirements can be relative in all spatial axes easy to fulfill. The modular design also makes it more precise and less expensive Manufacturing a simple exchange of example damaged by accidents supporting elements for the functional parts.

Finally, the space curve required for the functional level can be achieved Appropriate design and / or editing of console posts low realize. Gradients are polygonal approachable. Especially advantageous it is if the module length is an integer multiple of a basic grid for example, a Statorpaketlänge. As beneficial, has become one a module length of about 1m, a module length of about 3m proved. In the module, the various Funküonsflächen the attachment are summarized.

To be able to compensate for particularly large changes in position, can different consoles be provided, which webs with different Have length. This can be at a very large offset of the Carrier from its nominal position an enlarged console can be used which finally fixes the attachment in the desired position. Around To achieve a particularly high stability of the console can be provided be that the webs at their first and / or their second end to each other are connected. The connection creates a special stability regarding mechanical stress of the webs, for example in the Connection with the attachment.

The connection point between attachment and console or carrier consists from a receptacle which forms a contact surface for the attachment. These Recording is in particular a head plate, which on the web or webs is attached.

It is particularly advantageous if at each web a separate top plate is arranged. The advantage is in particular that when shocks of In their lengths limited attachments a better balance in alignment can be done. The separate contact surface of the different Head plates can also be processed differently. Furthermore is an elongation caused by temperature influences on the attachments takes place, better compensated, if in each case at one. Footbridge one Head plate is arranged.

While the cast-in consoles during the manufacture of the carrier usually already need to be installed, is in an alternative Design provided that the console to the carrier, in particular to a screwed in the carrier tie rod is screwed. The tie rod can be embedded in the support or in a conduit and thus each two consoles on both sides of the carrier with at least a tie rod to form a unit summarize. Here is one particularly simple design, which both in the assembly as Also very easy to handle even with a possible disassembly is. In this case, a threaded rod, in particular, is suitable as a tie rod. which across the carrier from one console to the opposite Console is enough.

Are the webs provided at their first end with at least one foot plate, so a further stability of the console is obtained. The foot plate can either be located outside of the carrier and thereby support the carrier. But it can also be in another embodiment be embedded in the carrier and thus an additional connection between the console and the carrier.

Does the foot plate holes, especially centering holes for attachment on the tie rod on, so is an attachment and replacement of the console in a simple way possible. Through the center holes is daber achieved an exact positioning of the console.

Is the distance between two consoles in the longitudinal direction of the guideway substantially an integer part of the length of the attachment, so is in an advantageous Assemble a console at the joint between two attachments. This one console reliably connects the two Attachments with the carrier. In addition, the bridge version of the Console a length expansion of the attachments, which by temperature influences unavoidable, easy to compensate without causing tension comes in the storage of the attachment. Especially advantageous It is when the first attachment to the first bridge or the first Head plate and the second attachment with the second web or the second Head plate is connected. The two webs or head plates can then compensate for the thermal expansion by relative movement.

As a design for the attachment has a cross-section substantially box-shaped component with integrated contact surface. Side guide surface and Statorbefestigung proven. This is a high ease of installation guaranteed when attaching the functional parts of the console or the carrier.

According to the inventive method, a number of consoles thereby become manufactured, that by strand rolling a rolled profile strand with substantially is formed at least a partial cross section of the console. and then the rolled profile strand at intervals of the desired bracket width is decomposed. Typically, the disassembly is done by sawing the rolled profile strand, but there may also be methods such as flame cutting or laser cutting. The console pieces produced in this way can still be post-processed by e.g. the cut edges deburred and the cut surfaces are smoothed.

Compared with the production of the consoles by means of casting, the consoles are created in the method according to the invention without inclusions, such as voids, and a reproducible, consistently high quality of the consoles can be guaranteed. By multiple rolling of the profile strands can be to increase their quality even further. Because of the meter-long rolled sections a variety of consoles are detached, decrease the cost compared to the custom-made consoles by means. To water.

Will two or more single rolled sections, the different May have cross sections, connected by welding, so can a composite rolled profile strand with a cross section which are not or only with the conventional rolling process would be produced under disproportionate effort. The welding The meter-long strands can be interconnected by a continuous Welded seam, which over the length of the profile strand a constant Ensures quality and automation of the welding process favored. The separation of the rolled profile strand in the individual Consoles advantageously takes place after the joining of the individual Partial cross sections to the total cross section.

In a particularly advantageous embodiment of the composite Profile strand of two symmetrical composite rolled sections educated. The two roll profile strands can therefore with the same Rolling tool can be produced, what the development effort and the Production costs for the rolled sections reduced.

Collide the two surfaces of two rolled profiles, which at these surfaces together should be connected, not flat to each other, but is at least one of the surfaces tapering at an angle to the other surface, so can when welding the two surfaces, the welding mass over both be distributed over connecting areas. This increases the load capacity the welded joint between the two rolled sections.

Figur 1

einen erfindungsgemäßen Fahrweg mit einer Magnetschwebebahn,

Figur 2

einen Träger mit Konsolen,

Figur 3

eine Querschnittsansicht einer ersten Ausführungsform eines Walzprofils,

Figur 4

eine perspektivische Ansicht eines Walzprofilstrangs mit dem Querschnitt des Walzprofils von Figur 3

Figur 5

eine Querschnittsansicht einer zweiten Ausführungsform eines Walzprofils,

Figur 6

eine Querschnittsansicht eines verschweißten Profils aus zwei in Figur 5 dargestellten Profilen,

Figur 7

eine perspektivische Ansicht eines verschweißten Profilstrangs mit dem Querschnitt des Profils von Figur 6,

Figur 8

eine perspektivische Ansicht einer Konsole, die durch Absägen eines Teilstücks des Profilstrangs von Figur 7 erhalten wird,

Figur 9

die Befestigung der Konsole mittels Gewindestäben,

Figur 10

die Befestigung einer Konsole in Explosionsdarstellung,

Figur 11

die befestigte Konsole gemäß Figur 10,

Figur 12

perspektivische Ansicht eines Ausschnitts eines Trägers mit befestigten Konsolen,

Figur 13+14

alternative Ausführungen der Konsole,

Figur 15

perspektivische Darstellung einer Verbindung eines Anbauteils mit einer Konsole:

Further advantages and embodiments of the invention are described in the following figures. It shows

FIG. 1

a track according to the invention with a magnetic levitation railway,

FIG. 2

a carrier with consoles,

FIG. 3

a cross-sectional view of a first embodiment of a rolled section,

FIG. 4

a perspective view of a rolled profile strand with the cross section of the rolled section of Figure 3

FIG. 5

a cross-sectional view of a second embodiment of a rolled section,

FIG. 6

3 is a cross-sectional view of a welded profile of two profiles shown in FIG. 5,

FIG. 7

3 is a perspective view of a welded extruded profile with the cross section of the profile of FIG. 6;

FIG. 8

a perspective view of a console, which is obtained by sawing off a portion of the profile strand of Figure 7,

FIG. 9

the attachment of the console by means of threaded rods,

FIG. 10

the mounting of a console in exploded view,

FIG. 11

the fixed console according to FIG. 10,

FIG. 12

perspective view of a section of a carrier with attached consoles,

Figure 13 + 14

alternative versions of the console,

FIG. 15

perspective view of a connection of an attachment with a console:

FIG. 1 shows a roadway for a magnetic levitation railway 100 in cross section shown. The maglev 100 encompasses attachments 3, which are attached laterally to a support 2. The attachment takes place by means of Consoles 1, which are arranged on the carrier 2. The carrier 2 is a Precast concrete, which is attached to the site on supports 20. Around to ensure the proper operation of the maglev 100, it is important that the attachments 3 in a defined position to each other and with respect to the carrier 2 are arranged. Only this relatively exact Arrangement of the attachments 3 makes the operation of the maglev train reliably possible with extremely high speeds. The attachments have Aufsetzflächen, side guide surfaces and stator packs or their attachments on which a guide of the maglev train 100 and allow their drive.

FIG. 2 shows a section of a carrier 2 in a perspective view. On the support 2, a plurality of consoles 1 is arranged. Of the Support 2 is designed as a hollow carrier to a particularly high stability gain. As a result, very large spans can be achieved, whereby the Manufacturing costs of a corresponding infrastructure can be reduced. In the region of the upper belt of the carrier 2 are respectively at the End of the consoles 1 arranged. They are at a distance L from each other spaced in the longitudinal direction of the carrier. The distance L is advantageously chosen so that it is an integer part of the length of an attachment 3 is. This ensures that the attachments, which are much shorter are as the carrier 2, are always encountered in the area of a console 1. This is an exact connection and assignment without additional required Components possible. This facilitates the cost-effective construction of the Driveway, as no separate connection means for the attachments 3 with each other required are.

The upper belt of the carrier 2 has a width x which is less than the width y of the outer surfaces of the consoles. On the outer surfaces of the consoles 1, the attachments 3 are attached. Accordingly, the measure y important for the required dimension for the arrangement of the attachments 3. By a Change of the dimension y becomes the horizontal distance of the attachments 3 changed, which for the exact guidance of the magnetic levitation vehicle very much important is.

In the manufacture of the console 1, the top plate 4 was oversized made on the side of the attachment to be mounted later (Fig. 1). This is after the mounting of the console 1 on the end face of the Carrier 2 to compensate for manufacturing tolerances of the carrier 2 in the roadway transverse direction milled to the subsequent attachment of the Attachment 3 to the top plate 4 to ensure the dimensional accuracy of the track width.

Conventionally, for mounting the attachment 3 on the carrier 2 a Used console 1, which is poured as a single part. However, there is the problem that the casting may include inclusions, e.g. blowholes, and the castings must be x-rayed to the necessary quality. to guarantee.

To improve the quality, therefore, a method is proposed in the console elements are made from a rolled section. Two Rolled profile strands in the usual length of e.g. 8 to 16 m are produced and then welded together. The composite Rolled profile strand is cut into pieces of equal length, so that the individual Console elements are generated. Here is the production of the consoles in this way compared to the castings cheaper and it can be a achieve higher quality.

FIG. 3 shows in the upper, hatched illustration the approximately h-shaped one Cross-sectional profile of a rolled section 21. For the production of the final Cross-section of the console 1 is mirror-symmetrical to the rolled section 21st a second rolled section 21 'is provided and welded to the first rolled section 21. The width b of the console 1 between the surface of the console 1, the rests on the support 2, and the surface of the console 1, on which the attachment 4 rests, formed during rolling of the profile with an oversize ü is, so that the console 1 to the desired level, for example by means of Milling can be reworked.

FIG. 4 is a perspective view of a single rolled profile strand 21 shown. From the view it can be seen that the length of the rolled section 21st a multiple of the height h of the console 1 shown in Fig. 8 is.

Instead of a blunt impact 22, 22 'at the junction of the two Rolled profiles 21, 21 'can also be an angular joint 23 shown in FIG. 5, 23 'are used. Figure 4A shows the x-shaped weld 25 at the Junction of the two originally facing each other H-shaped rolled sections 21, 21 ', which at the sharp edge 23, 23' of the in Figure 5 shown rolled profiles were welded together.

As shown in Figure 6 by means of the black area, which extends Depth of the welded joint over the entire thickness of the thigh Rolled profiles 21, 21 '. This results in a high stability of the welded joint 25 reached.

As shown in Figure 7, the weld extends over the entire length the individual rolled profile strands 21, 21 '. Therefore, the welding can consistently over the entire length of the two roll profile strands 21; 21 ' with consistent quality.

After welding the rolled profile strands 21, 21 'over the entire Length is the resulting composite profile strand 24 to the desired Height h of the consoles 1 cut to length and reworked. consequently can be made of two rolled profile strands 21, 21 'or a profile strand 24th produce a variety of consoles 1, so that a consistent, high quality is ensured at low production costs.

After mounting the attachment 3 to the top plates 4 of the console 1, The load caused by the maglev train when driving over the Lane in the console area on the attachment 3 with the stator in vertical direction on the top plates 4. Due to the vertical loading of the Head plates 4, a torque is exerted on the base plate 18. By the two tension rods 10 ', the contact surface of the base plate 18 on the side surface of the carrier 2, the torque becomes a force component perpendicular to the carrier 2 and parallel to the carrier 2 in the vertical direction divided up. As a result, a distortion of the base plate 18 in the area between the webs connecting the foot plate 18 with the head plates 4, largely avoided, so that extending to the vertically between the webs Weld 25 no load is exerted. Therefore, the Weld 25 an uncritical component in terms of total load capacity the fastening device.

In the embodiment of Figure 9, the console 1 by means of the upper strap of the carrier 2 continuous tension rods 10 and 11 attached. The tension rods 10 and 11 are threaded rods made of steel, which the console 1 as well as with her corresponding, the carrier 2 opposite console 1 connect together. In the carrier 2 can not be shown Empty pipes be concreted through which the threaded rods 10 and 11 inserted therethrough and then screwed the brackets 1 together become. There may stop plates 19 on the side wall 9 of the Be embedded in concrete carrier 2 to a good support of the console 1 to the Carrier 2 to ensure. To adjust between the stop plate 19 and the console 1 spacers are inserted.

FIG. 10 shows a section of a carrier 2. Standing out of the side wall 9 Tie rod 10 'forth. On the tie rods 10 'is the console 1 with her Foot plate 18 attached. In the base plate 18 centering holes 27 are arranged, which correspond with centering nuts 28. In assembled condition is, according to Figure 11, the console 1 is screwed firmly to the side wall 9. By centering the nut 28 in the bore 27 is a solid connection of the console 1 with the carrier 2 created.

The wall thickness of the foot plate 18 is reduced at the location of the weld. This will make faster and more reliable welding possible Rolled profiles manufactured console 1 allows.

In an exemplary embodiment according to FIG. 12, a carrier 2 is in each case a console 1 arranged on both sides of the upper belt of the carrier 2. The Tie rods 10 'connect the two consoles 1 together. The consoles 1 are attached to the tie rods 10 'by a nut on the threaded rod trained tension rod 10 'is screwed. The consoles 1 are thus pressed against the upper belt of the carrier 2 and each other braced. The console 1 has a foot plate 18, which the webs 5, 6 interconnects and also includes holes for recording the tie rod 10 'and the corresponding nuts for screwing the console 1.

The tie rods 10 'preferably extend between planes in which rebars 40 are laid. This results in a particularly high strength achieved. Alternatively, fiber concrete can also be used for this purpose To obtain a high strength of the carrier 2 in peripheral areas.

In Figure 13, another embodiment of a console 1 is shown. The design corresponds largely to the console 1 according to FIG But webs 5, 6 are arranged closer to each other. The head plates 4 are directed away from each other. This design has u.a. the advantage that they easier accessibility to the fasteners of the attachments 3 have. The screws which passed through the holes 15 are more accessible from the outside and therefore also with machine tools easier to use. The top plates 4 are in this embodiment asymmetrically designed.

In the base plate 18 center holes 27 are arranged. Through the interaction with centering nuts for attachment to the tie rods 10 ' According to Figure 12 is thus a very precise positioning of the console 1 at achieved the carrier 2. In addition, a high strength of the screw connection reached.

In Figure 14, another embodiment of a console 1 is shown. In this case, only a single web 5 "is attached to the foot plate 18. An the web 5 "is at its other end a single top plate 4" arranged which has bores 15 and 17 for an attachment 3. In some Versions, this design of the console 1 is sufficient, too if in general the design with two bars and two head plates is considered currently the most advantageous embodiment.

FIG. 15 is a perspective view of a detail of a carrier 2 several consoles 1 shown. An attachment 3 is attached to brackets 1. From this illustration it can be seen that the end of the attachment 3 at a Head plate of a console 1 ends. The not yet attached following Attachment is screwed onto the second head plate of the console 1. By the slotted construction of the top plate 4 thus becomes a linear expansion The attachments are permitted to a limited extent. Under the attachment 3, a stator 50 is arranged. In an inventive embodiment the length of the stator 50 an integer part of the attachment part. 3

The present invention is not limited to the illustrated embodiments limited. In particular, combinations of the individual features are any time without departing from the scope of the invention possible. Also different types of joints in the connection of individual partial cross-sections with each other are possible in the present invention.

Claims (30)

1. Console of a travelway for a railborne vehicle, in particular a magnetic levitation train, to connect a girder (2) with at least one add-on part (3) respectively functional part attached to the girder (2) by means of the console (1) to support and/or guide the vehicle, characterized in that the console (1) has at least one, preferably two ridges (5, 6) being provided at its first end with a foot plate that has bores (27) for connection to the girder (2)and at its second end with a receptacle that has bores (15, 17) for the screwing on of the add-on part (3), that receptacle being arranged essentially perpendicular to the extension of the ridges (5, 6) and at a distance of the girder and in that the receptacle is a head plate (4) to constitute a contact surface for the add-on part (3).
2. Console as in the preceding claim, characterized in that the console (1) is made from at least one roller-extruded profile.
3. Console as in one of the preceding claims, characterized in that the console (1) is made of several roller-extruded profiles (21, 21') that are welded to each other.
4. Console as in one of the preceding claims, characterized in that the ridges (5, 6) are connected to each other at their first and/or at their second end.
5. Console as in one of the preceding claims, characterized in that the wall thickness of the roller-extruded profiles (21, 21') is reduced from that of the overall wall thickness in the area of the subsequent weldment.
6. Console as in one of the preceding claims, characterized in that a head plate (4) that is essentially at a right angle relative to the ridge (5, 6) is provided at every ridge (5, 6)
7. Console as in one of the preceding claims, characterized in that the head plate (4) is provided with projections (14) to serve as contact surface.
8. Console as in one of the preceding claims, characterized in that the head plate (4) is L, T, Z or U-shaped and is installed on the ridge or ridges (5, 6)
9. Console as in one of the preceding claims, characterized in that the ridge (5, 6) and/or the head plate (4) are provided with bores or threads to receive fastening screws and/or transversal power bolts for the add-on part (3).
10. Console as in one of the preceding claims, characterized in that the material of the ridges (5, 6) and/or of the head plate(s) (4) is a metal, in particular steel that can be machined down and/or can be welded.
11. Console as in one of the preceding claims, characterized in that the console (1) is attached, in particular screwed or clamped to the girder (2), in particular to a bracing anchor (10, 11) provided in the girder (2).
12. Console as in one of the preceding claims, characterized in that the ridges (5, 6) are provided at their first end with at least one footplate (18).
13. Console as in one of the preceding claims, characterized in that the footplate (18) is provided with bores, in particular centering bores for attachment by means of a bracing anchor (10, 11).
14. Travel way for a railborne vehicle, in particular a magnetic levitation train, for the connection of a girder (2) to at least one add-on part (3) respectively functional part attached to the girder (2) by means of a console (1) to support and/or guide the vehicle, characterized in that the console (1) has at least one, preferably two ridges (5, 6) connected at their first end to the girder (2) and in that a receptacle for the screwing on of the add-on part (3) that is essentially perpendicular to the extension of the ridges (5, 6) and is at a distance of the girder is provided at its second end and in that the receptacle is a head plate (4) to constitute a contact surface for the add-on part (3), in that a plurality of add-on parts are placed one after the other on the travel way and in that the distance between two consoles (1) in the longitudinal direction of the travel way is essentially an integral fraction of the length of one of the add-on parts (3).
15. Travel way as in the preceding claim, characterized in that the console (1) consists of at least one roller-extruded profile.
16. Travel way as in one of the preceding claims, characterized in that the console (1), in particular a footplate (18) of the console (1) is imbedded in the concrete of the girder (2)
17. Travel way as in one of the preceding claims, characterized in that at the stope end of two add-on parts (3) one single console (1) connects these two add-on parts (3) to the girder (2), whereby the first add-on part (3) is connected to the first ridge (5, 6) or with the first head plate (4) and the second add-on part (3) with the second ridge (5, 6) of the second head plate (4).
18. Travel way as in one of the preceding claims, characterized in that the add-on part (3) is essentially a box-shaped component in its cross-section with integrated connecting surface (24), lateral guiding surface (25) and stator attachment.
19. Travel way as in one of the preceding claims, characterized in that the console (1) is installed on a girder (2) made of fiber concrete.
20. Method for the production of consoles (1) according one of the claims 1 to 13 for the attachment of an add-on part (3) to the girder 2 of a railborne vehicle comprising the following steps:

    Production of a roller-extruded profile (24), in particular by hot-rolling a metal blank, whereby the cross-section of the roller-extruded profile (24) is essentially identical to a partial cross-section of the console (1), and

    Cutting the roller-extruded profile (24) into segments, whereby the length of each partial segment is equal to the height (h) of the console (1).
21. Method as in the preceding claim, characterized in that the roller-extruded profile (24) is double-rolled.
22. Method as in one of the preceding claims, characterized in that one or more holes (15, 16) are drilled into a bottom plate 14 of the console (1) once the segments have been cut off to attach the console (1) to the girder 2.
23. Method as in one of the preceding claims, characterized in that the profile (24) is combined by welding at least two individual roller-extruded profiles (21, 21') together and in that this welding takes place in particular before the roller-extruded profile (24) is divided into segments.
24. Method as in one of the preceding claims, characterized in that the composite profile (24) consists of two roller-extruded profiles (21, 21') abutting symmetrically against each other.
25. Method as in one of the preceding claims, characterized in that the roller-extruded profiles (21, 21') are mostly h-shaped.
26. Method as in one of the preceding claims, characterized in that at least one of the two surfaces (23) that are connected to each other by a welded seam (25) are made angular towards the facing surface (23, 23') before welding and in particular tapering at a blunt angle, so that at least one wedge-shaped welding seam (25) is produced in welding.
27. Method as in one of the preceding claims, characterized in that the welding seam (25) extends in a direction of the console (1) in which only little load is applied after attachment of the console (1) to the travel way girder (2) and the installation of the add-on part (4) on the console (1).
28. Method as in one of the preceding claims, characterized in that the width (b) of the console (1) between the surface of the console (1) in contact with the girder (2) and the surface of the console (1) in contact with the add-on part (4) is made with an excess dimension (ü) so that the console (1) may then be machined down to the desired dimension.
29. Method as in one of the preceding claims, characterized in that the connection point at the console (1) is machined mechanically before and/or after the attachment on the girder (2).
30. Method as in one of the preceding claims, characterized in that the material can be reduced by machining, in particular by grinding or drilling.

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