Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • B61C—LOCOMOTIVES; MOTOR RAILCARS
  • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
  • B61D17/00—Construction details of vehicle bodies
  • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
  • B61D17/10—Floors

Definitions

• Structure-stable arrangement and method for forming a structure-stable arrangement are described.
• the invention addresses the problem of mounting equipment components that form groups (subsystems) on a rail vehicle.
• the attachment should in particular below ground - ie below a car body of the rail vehicle - done. Due to the attachment, a given mechanical stability (structural stability) of the modules must be achieved; The individual components of the modules must be firmly and firmly connected.
• the invention relates to a structure-stable arrangement with a support device and with equipment components of a rail vehicle, which are mounted on the support device.
• the invention further relates to a method for forming a structure-stable arrangement comprising a support device and equipment components of a rail vehicle mounted on the support device.
• a container serves as a container
• the functionally related equipment components of a subsystem are summarized in the functionally related equipment components of a subsystem to form a module.
• so-called "brake containers” are known, in which equipment components of a brake system are combined to form a module, in which the equipment components are firmly and load-bearingly connected to the respective container and the containers are intrinsically stable in themselves.
• the containers provided with the equipment components become conventional These are then connected by means of screw connections to the longitudinal girders of a trolley underfloor.
• the compressed air components connected to the "brake containers” are fixed and supporting compressed air components. (hoses) connected to air lines (eg to pipes in the form of a main air line HL and / or a main air tank line HBL), which are permanently mounted on the car body.
• the support device is in each case designed as a structurally stable brake frame such that the mutual position of the mounted on the brake assembly equipment components is maintained to each other.
• the invention is based on the object to optimize the weight of a structurally stable arrangement of the type mentioned above.
• support rods of the support device are screwed in nodes such that they form an unstable framework on which the equipment components are mounted, that at least one stiffening device is provided at the unstable framework is releasably secured in attachment points and stiffening the unstable framework such that the mutual position of the equipment components mounted on the unstable framework is maintained to each other, and that the at least one stiffening device after assembly of the equipment components provided on the rail vehicle of a especially as
• An advantage of the structurally stable arrangement according to the invention is that the rigidity of the wall (the wall) of the car body is used for structural stabilization of the arrangement, so that the framework provided with the equipment components can be made unstable.
• the number of Support rods and the number of nodes in which these support rods are screwed, can be chosen correspondingly low.
• the length and cross section of the support rods can be reduced and thus material can be saved. The material savings leads to a significant weight and
• the equipment components are thus advantageously stabilized to each other by utilizing the rigidity of the wall of the car body.
• the fact that the framework is connected to the wall it is not necessary in the structure-stable arrangement according to the invention to bridge the wide distance between the longitudinal members of the rail vehicle. Rather, it is even advantageously possible that at least three of the attachment points in the transverse direction of the rail vehicle are spaced from each other.
• At least three of the attachment points are preferably spaced apart in the longitudinal direction of the rail vehicle.
• first of the support bars of the unstable truss are arranged in a first plane and second of the support bars of the unstable truss in a second plane adjacent to the first plane, wherein the first support bars and the second support bars intersect such that in abut the nodes longitudinal sides of the first support rods on the longitudinal sides of the second support rods.
• the framework is preferably suitable for mounting equipment components in the form of functionally related components of a brake system; in particular for the assembly of compressed air components which are connected via connecting lines.
• the at least one stiffening device during a pre-assembly is formed by a pre-assembly. And it is also considered advantageous if the at least one stiffening device during transport of the structurally stable arrangement for Schienenfahr- convincing of an auxiliary frame (transport and mounting frame) is formed.
• the auxiliary frame stiffens the provided with the equipment components framework even during assembly on the rail vehicle. Only after completion of the attachment to the wall of the car body - so if the wall of the car body fulfills its support function - the auxiliary frame is released from the framework.
• groove-shaped receptacles are formed on the wall, in which Nutenstei- ne are attached, the unstable framework is screwed by means of screws with the sliding blocks.
• spacers spacer blocks
• a car body floor of the car body held on two longitudinal beams forms the wall on which the groove-shaped receptacles are formed, wherein the groove-shaped receptacles are formed on a lower side of the car body floor.
• the equipment components are brake components.
• the brake components can then be arranged with a particularly small distance to bogies of the rail vehicle, so that held on the bogies brake actuators are easily connected to the brake components.
• a generic method for forming a structure-stable arrangement that support rods the support device is bolted at nodes to an unstable framework and the equipment components are mounted on the framework, and that the unstable framework is stiffened by a releasable attachment in attachment points on a stiffener such that the mutual position of the mounted on the unstable framework equipment components to each other is maintained, wherein the provided with the equipment components unstable framework for transport to an auxiliary frame (transport and mounting frame) is releasably connected, so that the auxiliary frame during transport forms the at least one stiffening device of the structurally stable arrangement, and wherein the equipment components provided with the unstable Truss when mounted on the rail vehicle on one, in particular designed as an extruded profile wall of a car body of the rail vehicle releasably secured and then the auxiliary frame of the framework is solved, so that after mounting on the rail vehicle, the wall of the car body forms the at least one stiffening device of the structurally stable
• the unstable framework is releasably connected to a pre-assembly plate during pre-assembly of the framework and equipment components at the framework so that the pre-assembly plate forms the at least one stiffening device of the structurally stable assembly during pre-assembly, with the unstable framework provided with the equipment components for transport with the structural component Auxiliary frame detachably connected and then the pre-assembly is released from the framework.
• FIG. 1 shows a carriage of a rail vehicle with a car body whose car body floor is part of two embodiments of the structure-stable arrangement according to the invention
• FIG. 2 shows a first of the embodiments of the structurally stable arrangements from FIG. 1 in cross-section with a carrying device on which equipment components of the rail vehicle are mounted and which is stiffened by the carbody bottom into which
• FIGS 3 and 4 provided with the equipment components support device of Figure 2 in two different views, in the
• FIG. 5 shows the carrying device according to Figures 3 and 4 without the equipment components, in the
• FIG. 6 to 11 show a method according to the invention for the formation of the structurally stable arrangements shown in FIG. 2 in six different stages, in which FIG
• Figure 12 shows a second of the embodiments of the structure-stable arrangement according to the invention and in the
• FIG. 13 shows a third embodiment of the structurally stable arrangement according to the invention during transport to a rail vehicle.
• FIG. 1 shows a rail vehicle 1 with carriages 2, 3, 4. It is shown by means of the carriage 3 that each of the carriages has a carriage body 7 supported on two bogies 5, 6.
• the body floor 8 of the car body 7 is part of a designated as a whole with AI .3 first embodiment of the structure-stable arrangement according to the invention.
• the body floor 7 is also part of a designated as a whole with A2.3 second embodiment of the structure-stable arrangement according to the invention.
• Rail vehicles which are each part of one of the two structurally stable arrangements AI .3 and A2.3, respectively, are connected via first connecting lines 9 and 10 to an air line of the Rail vehicle 2 connected.
• the air line is a main tank air line HBL.
• connection lines to a further air line, for example the main air line HLL.
• equipment components of the rail vehicle which are each part of one of the two structurally stable arrangements, via second connecting lines 12, 13 and 14, 15 with brake actuators 16, 17 and 18, 19 connected to the bogies 5 and 6 respectively are supported.
• the body floor 8 of the car body 3 is an extruded profile 8a, in particular an extruded hollow chamber profile, which is provided on its underside with C-grooves 8b.
• This body floor is on long girders 20,
• Extruded profile 8a can be welded together from several sub-profiles.
• the C-grooves 8b may be formed as an integral part of the extruded profile 8a or be welded to the extruded profile C-rails.
• the C-grooves 8a extend in the longitudinal direction x of the rail vehicle.
• the C-slots can also be designed so that they run in the transverse direction y.
• the C-grooves may also be formed so that they extend obliquely to these two directions x, y.
• the first embodiment A1 .3 of the structurally stable arrangement shown in FIG. 2 comprises, in addition to the body floor 8, a carrying device 22 (a supporting frame) and equipment components of the rail vehicle which are connected to the carrying device
• the equipment components shown are functionally related components of a brake system, in particular compressed air components connected via third connecting lines 23, which include, for example, a brake module 24, a main air reservoir 25, an auxiliary compressor 26 and an auxiliary compressor reservoir 27.
• third connecting lines 23 which include, for example, a brake module 24, a main air reservoir 25, an auxiliary compressor 26 and an auxiliary compressor reservoir 27.
• first prepared connection pipe 9 a prepared pipe stub 28 on a tee, which is arranged in the course of the continuous line HBL.
• first 31 to 33 and second 34 to 37 support rods of the support device 22, which are designed as hollow beams, are screwed into nodes 38 to 47 in such a way that, in the sense of the technical mechanics, they form an unstable framework Sl, in which the Equipment components 23 to 28 are mounted.
• the framework Sl is thus designed such that it would bend and / or twist and / or buckle without a stabilizing effect of a stiffening device, in particular under the load of the equipment components 23 to 28.
• the first support rods 31 to 33 extend in the longitudinal direction x and the second support rods 34 to 37 extend in the transverse direction y.
• Additional support rods can be placed in the longitudinal or transverse direction, as long as the required assembly of components (for example compressed air tanks) requires this. Instead of longitudinal or transverse direction and an arrangement in an oblique angle is possible.
• the body floor 8 which is a wall (a wall) of the carcass, forms a stiffening device AVI .3, to which the unstable framework Sl is detachably secured in attachment points 51 to 56.
• the stiffening device AVI .3 stiffens the unstable framework Sl so that the mutual position of the mounted on the unstable framework Sl equipment components 23 to 28 is maintained to each other.
• groove-shaped receptacles are formed by the C grooves 8b, in which groove stones 61 to 66 corresponding to the required fastening points 51 to 56 are fastened.
• the unstable framework Sl is screwed by means of screws 71 to 76 with the sliding blocks 61 to 66.
• In the attachment points 51 to 56 are Screw holes of the sliding blocks and screw holes of the support rods arranged in alignment with each other.
• the screws 71 to 76 pass through spacers (distance blocks) 81 to 86, which are arranged between the framework Sl and the sliding blocks 61 to 66.
• spacers distance blocks
• the spacer blocks 81 to 86 bridge a defined space below the car box bottom 8, which is required for installations such as cable guides 87 or compressed air lines 88.
• the framework Sl only the distance between the respective outer C-slots used for the fastening has to be bridged. In particular, therefore, it is not necessary to bridge the significantly wider distance between the two longitudinal beams 20, 21.
• the length of the support rods can be optimally adapted to the dimensions of the equipment components 23 to 28 to be supported. This adjustment also contributes to weight savings and to an increase in stability.
• the attachment points 51 and 52 have a distance LI to the attachment points 53 and 54 in the transverse direction y. Furthermore, the attachment points 51 and 52 have a distance L2 to the attachment points 55 and 56 in the transverse direction y. Thus, at least three of the attachment points in the transverse direction y of the rail vehicle 1 are spaced from each other.
• the attachment points 51, 53 and 55 have a distance L3 to the attachment point 52 in the longitudinal direction x. Furthermore, the attachment points 51, 53 and 55 have a distance L4 to the attachment points 54 and 56 in the longitudinal direction x. Thus, at least three of the attachment points in the longitudinal direction x of the rail vehicle 1 are spaced from each other.
• the first of the support rods 31 to 33 of the unstable framework Sl are arranged in a first plane.
• the second of the support rods are arranged in a second plane adjacent to the first plane.
• the first support rods and the second support rods intersect each other in such a way that longitudinal sides of the first support rods rest on longitudinal sides of the second support rods in the junctions 38 to 47.
• the first of the support rods 31, 32 are first screwed tightly in fastening points 91, 93, 94 on a preassembly plate 90 which is rotatable about an axis 89.
• screw holes of the preassembly plate 90 are arranged in alignment with the screw holes of the first truss rods 31 to 33, which correspond to the bolt holes of the sliding blocks 61 to 66 in the arrangement mounted on the rail vehicle AI .3.
• the equipment components 23 to 28 are mounted on the framework Sl.
• the equipment components are prepared and screwed together with the hollow beams of the framework Sl during the previous month.
• the unstable framework Sl, the equipment components 23 to 28 mounted on the framework Sl and the pre-assembly plate 90 likewise form a structurally stable arrangement
• the unstable framework Sl is detachably connected to the framework S1 with the pre-assembly plate 90 during the pre-assembly of the framework Sl and also during the pre-assembly of the equipment components 23 to 28, so that the pre-assembly plate 90 during the pre-assembly a stiffening device AVI .1 the structurally stable Arrangement AI .1 forms. Due to the releasable attachment of the unstable framework Sl on the pre-assembly plate 90, the framework Sl is stiffened such in that the mutual position of the equipment components 23 to 28 mounted on the unstable truss is determined during pre-assembly and then maintained to one another.
• the unstable framework S1 provided with the equipment components is releasably connected to support points 91, 92, 93 for support in attachment points 91, 92, 93 with supports 91a, 92a, 93a of an auxiliary frame (transport and mounting frame) 97.
• the first support rods in clamping grooves, which are formed in the free ends 91b, 92b, 93b of the supports, clamped and tightened by means of tension straps 91c, 92c, 93c.
• the pre-assembly plate 90 is rotated by 180 ° about the axis 89 and placed against loops 98 by a crane on the ground 99 or a means of transport.
• the auxiliary frame 97 is a stiffening device AVI .2 a structurally stable assembly AI .2, wherein the structurally stable assembly AI .2 consists of the unstable itself for rod structure Sl, the mounted on the framework Sl equipment components 23 to 28 and the auxiliary frame 97.
• the auxiliary frame 97 fixed to the framework S1 gives the arrangement AI .2 the necessary strength during transport and assembly on the rail vehicle.
• the unstable framework S1 provided with the equipment components is releasably fastened to the rail vehicle on the wall 8 of the railcar of the rail vehicle which is designed as an extruded profile and provided with the C-slots. Subsequently, the auxiliary frame 97 is released from the framework Sl, so that now after assembly on
• the at least one Stiffener AVI .3 of the structurally stable arrangement AI.3 forms.
• auxiliary shaft 97 slab SI For mounting on the rail vehicle thus stiffened from the auxiliary shaft 97 slab SI is moved to the car body floor 8 until the associated screw holes of the framework Sl and the sliding blocks 61, 62, 64 in the attachment points 51, 52, 54 are flush and the with the equipment components 23 to 28 provided framework Sl as a module (subsystem) can be screwed to the car body. Only when the module is screwed to the car body floor, the auxiliary frame 97 is released.
• the body floor 8 and the module (subsystem) AI .2 are tilted laterally upwards.
• module (subsystem) AI .2 is moved to the car body floor 8, its screw holes with the associated
• FIG. 12 shows the second embodiment A2.3 of the structurally stable arrangement according to the invention from FIG. 1, which consists of a supporting device 100 in the form of an unstable framework S2, equipment components 101, 102 and a stiffening device AV2.3.
• the stiffening device AV2.3 is formed by the body floor 8, to which the unstable framework S2 is releasably secured in attachment points.
• the stiffening device AV2.3 stiffens the framework S2 provided with the equipment components 101, 102 in such a way that the mutual position of the equipment components 101, 102 mounted on the unstable framework S2 is maintained relative to each other.
• Second support rods 110, 111, 112, 113 of the support device 100 which are connected to the first support rods 103 in nodes 114, 115, 116, 117 to the unstable framework S2, extend in the longitudinal direction x.
• spacers 118, 119, 120 are arranged in the attachment points between the first support bars 103 and the sliding blocks 8a to provide necessary space for installations 121, 122.
• FIG. 13 shows a third embodiment A3.2 of the structurally stable arrangement according to the invention during transport to a rail vehicle.
• This third embodiment A3.2 consists of a supporting device 130 in the form of an unstable truss S3, equipment components 131, 132, 133, 134, 135 in the form of compressed air components of a brake
• the stiffening device AV3.2 is formed by an auxiliary frame (transport and mounting frame) 136.
• the subframe stiffens the truss S3 provided with the equipment components such that the mutual position of the equipment components 131 to 135 mounted on the unstable truss S3 is maintained to each other.
• the auxiliary frame 136 has supports 137, 138, 139, 140, 141, the first support rods 142, 143, 144 of the framework S3 are assigned.
• the first support rods 142, 143, 144 are clamped in clamping grooves, which are formed in the free ends 137a, 138a, 139a, 140a, 141a of the supports, and tightened by means of tension straps, not shown here.
• the first of the support rods 142 to 144 of the support device 130 which are screwed by means of screws 145 to 152 with sliding blocks 153 to 160 in not shown here C-grooves of a car body floor 8, extend in the longitudinal direction x.
• Second support rods 161, 162 of the support device 130 which are connected at nodes 163 to 168 with the first support rods 142 to 144 to the unstable framework S3, extend in the transverse direction y. Again, in the attachment points between the first support bars and the slot nuts spacer holder 169 to 174 arranged to provide necessary space for installations.

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Life Sciences & Earth Sciences (AREA)
• Wood Science & Technology (AREA)
• Automation & Control Theory (AREA)
• Transportation (AREA)
• Body Structure For Vehicles (AREA)
• Valves And Accessory Devices For Braking Systems (AREA)

Priority Applications (3)

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Publications (1)

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Family Applications (1)

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Citations (5)

• 2012
  • 2012-04-23 DE DE201210206663 patent/DE102012206663A1/de not_active Withdrawn
• 2013
  • 2013-03-27 PL PL13715164T patent/PL2822831T3/pl unknown
  • 2013-03-27 CN CN201380021573.6A patent/CN104245468B/zh not_active Expired - Fee Related
  • 2013-03-27 WO PCT/EP2013/056558 patent/WO2013160062A1/de active Application Filing
  • 2013-03-27 EP EP13715164.3A patent/EP2822831B1/de not_active Not-in-force
  • 2013-03-27 ES ES13715164.3T patent/ES2611961T3/es active Active

Patent Citations (5)

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