EP4214364A1 - Engin de pose de voies et procédé de bourrage d'une voie - Google Patents

Engin de pose de voies et procédé de bourrage d'une voie

Info

Publication number
EP4214364A1
EP4214364A1 EP21770187.9A EP21770187A EP4214364A1 EP 4214364 A1 EP4214364 A1 EP 4214364A1 EP 21770187 A EP21770187 A EP 21770187A EP 4214364 A1 EP4214364 A1 EP 4214364A1
Authority
EP
European Patent Office
Prior art keywords
tamping
machine
units
unit
track
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21770187.9A
Other languages
German (de)
English (en)
Inventor
Josef HOFSTÄTTER
Heinz SPRINGER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plasser und Theurer Export Von Bahnbaumaschinen GmbH
Original Assignee
Plasser und Theurer Export Von Bahnbaumaschinen GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Plasser und Theurer Export Von Bahnbaumaschinen GmbH filed Critical Plasser und Theurer Export Von Bahnbaumaschinen GmbH
Publication of EP4214364A1 publication Critical patent/EP4214364A1/fr
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines
    • E01B27/17—Sleeper-tamping machines combined with means for lifting, levelling or slewing the track
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/01—Devices for working the railway-superstructure with track
    • E01B2203/015—Devices for working the railway-superstructure with track present but lifted
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/10—Track-lifting or-lining devices or methods
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/12—Tamping devices
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/12—Tamping devices
    • E01B2203/122—Tamping devices for straight track
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/12—Tamping devices
    • E01B2203/125—Tamping devices adapted for switches or crossings

Definitions

  • the invention relates to a track construction machine for tamping sleepers installed in a ballast bed of a track, comprising a machine frame that can be moved on rail chassis, track lifting and straightening units for correcting the track position, and two independent single-sleeper tamping units arranged one behind the other in the direction of the longitudinal machine axis, each Tamping unit comprises at least four tamping units that are independent of one another, height-adjustable via vertical drives and horizontally displaceable in the cross-machine direction via transverse drives, each tamping unit comprising at least one tool carrier on which opposing tamping tools are mounted and coupled via a vibration drive.
  • the invention relates to a method for operating the machine.
  • EP 0564433 A1 describes a tamping machine for tamping a track with a two-sleeper tamping unit with tamping tools that can be provided by vibration drives and have tamping picks for the simultaneous tamping of two adjacent sleepers.
  • the document mentions a further development of the tamping unit, in which a switch processing is also to be made possible by means of a displaceable bearing.
  • the tamping units are mounted on guide units via an intermediate frame so that they can be moved relative to the machine frame and are also designed to be rotatable via a vertical axis.
  • the invention is based on the object of specifying an improvement over the prior art for a track-laying machine of the type mentioned at the outset, in order to increase the performance and thus the tamping capacity of the machine when processing the track and/or points and also an increase the service life of the ballast and the tamping tools. Furthermore, the aim is to reduce the strain on the operating personnel and the units. In addition, a method for processing a track that is carried out using the improved machine is also to be specified.
  • one of the two tamping units is designed as a switch tamping unit in such a way that the associated tamping units are moved by means of a displacement device consisting of three mutually independent transverse guide devices in relation to the longitudinal axis of the machine relative to the machine frame or relative to a satellite frame that can be moved along the longitudinal axis of the machine are mounted and positioned in a transversely displaceable manner on the outside and that the other tamping unit is designed in the way as a line tamping unit, the associated tamping units are mounted and positionable in a transversely displaceable manner with only one displacement device.
  • a displacement device consisting of three mutually independent transverse guide devices in relation to the longitudinal axis of the machine relative to the machine frame or relative to a satellite frame that can be moved along the longitudinal axis of the machine are mounted and positioned in a transversely displaceable manner on the outside and that the other tamping unit is designed in the way as a line tamping unit,
  • This extended lateral displaceability of the tamping unit which is carried out over multiple guide levels, enables a tamping of the entire course of the points for normal points without resetting the machine in the opposite direction to the working direction. In particular, this allows after lifting and straightening the track by the track lifting and straightening unit from an actual to a target position, even with long sleepers a complete work-through.
  • the points tamping unit follows the course of the track of the two branching rail lines by moving it laterally in relation to the longitudinal axis of the machine.
  • the line tamping unit can also be moved laterally, with a simple movement the tamping units can be aligned in curves according to the course of the track. Outside the switch area, both tamping units are to be used on open track sections in order to achieve maximum tamping performance.
  • One embodiment provides that the tamping units of the points tamping unit can be moved transversely on first transverse guides of a first transverse guide device, that the first transverse guide device can be moved transversely on second transverse guides of a second transverse guide device, and that the second transverse guide device can be moved on third transverse guides of a third transverse guide device relative to the machine frame or the Satellite frame can be moved laterally.
  • a massive, stable implementation on three management levels ensures safe storage of the tamping units and thus the absorption of the enormous moments resulting from the forces caused by the lowering and lifting of the tamping tools in the ballast bed.
  • the front tamping unit seen in the working direction is designed as a switch tamping unit.
  • This geometric arrangement offers the smallest distance within the switch between the sleeper to be tamped and the lifting point of the additional lifting device on the secondary track branching off from the main track.
  • the additional lifting device is usually arranged in front of the lifting and straightening unit. This arrangement also offers the machine operator the best possible view of the work processes from the work cabin and thus contributes significantly to a high level of operating comfort with a reduced probability of incorrect operation and thus possible damage to the track system.
  • the two tamping units are arranged one behind the other in the direction of the longitudinal axis of the machine and if all tamping tools arranged one behind the other have approximately the same distance from one another in a neutral immersion position.
  • the tamping axes of the two single-sleeper units are thus arranged in the direction of the longitudinal axis of the machine at about twice the distance between the sleepers.
  • only one row of tamping tools is lowered into the intermediate compartments between the sleepers, which is the space between two sleepers filled with ballast.
  • a tamping tool row conceptually summarizes the tamping tools arranged next to one another on an imaginary axis in the cross-machine direction.
  • a tamping unit thus has two rows of tamping tools, which are placed in relation to each other during the tamping process by vibration drives and cause the ballast to be compacted below the sleeper. While in conventional units two rows of tamping tools dip into an intermediate sleeper compartment, in this embodiment only one row of tamping tools per intermediate sleeper compartment is lowered. This significantly reduces the penetration resistance for the tamping tools and at the same time the high loads and vibrations transmitted to the machine. A significant physical relief for the operating personnel should also be emphasized. In addition to less wear and tear on the machine components, the ballast bed is also protected. In addition, the mill effect that occurs due to two rows of tamping tools in an intermediate sleeper compartment is thus obsolete.
  • ballast grains get into the area between the rear tine surfaces of two rows of tamping tools and are ground up there by the vibratory movement acting on one another. This comminution results in an undesirable reduction in the average grain size with each tamping process.
  • the protection of the ballast that has now been achieved is evidence of the longer service life of the entire track bed.
  • there is more free space for the movement of the tamping tools which means that larger auxiliary distances are possible. As a result, a better compaction and thus a higher quality of the track geometry is achieved.
  • the second tamping unit which is not designed as a switch tamping unit, is mounted so that it can be displaced in the direction of the longitudinal axis of the machine by a longitudinal displacement device.
  • This allows for quick and easy adjustment to different sleeper spacings without changing the position of the tamping tools.
  • the operator has a particularly flexible use of the machine.
  • comfortable processing of Y-sleepers is possible. Expensive adaptations or conversion work are not required.
  • For tamping Y-sleepers one track is tamped with two tamping units of the front tamping unit and the other track is tamped with the tamping unit positioned behind it.
  • mechanical devices serving as anti-tilt devices are attached to at least one rail chassis on both track outer sides of the machine, with the devices having pivotable rolling bodies that engage around a rail head and can be pivoted about an axis of rotation. Due to large transverse displacement paths of the tamping units, the overall center of gravity is shifted from the center axis of the machine to the outside. Thanks to the anti-tipping device, safe operation is possible in all work situations, even on elevated, sloping tracks.
  • One embodiment also provides that an additional lifting unit is arranged on the machine frame, or alternatively on the satellite frame that can be moved in the direction of the longitudinal axis of the machine, and that the distance between the lifting point of the track lifting and straightening unit and the tamping axis of the section tamping unit is approximately the same as distance between the lifting point of the additional lifting unit and the tamping axis of the points tamping unit.
  • An alignment of these two distances ensures approximately the same, elastic deflection behavior of the track in the lifting and straightening process based on the theory of the bending line.
  • the tamping tools of at least one tamping unit are mounted such that they can pivot about an axis running approximately in the direction of the longitudinal axis of the machine and can be positioned by pivot drives.
  • the tamping tools can be adjusted to the respective situation by swiveling. This means that individual tamping tools can be completely deactivated, but only parts of the relevant track area can be tamped.
  • the two tamping units are modular and symmetrical in relation to their respective tamping axes in terms of the kinematic and geometric arrangement or storage of the tamping tools.
  • a tamping axis in the longitudinal section of the track designates the vertical central axis of a sleeper to be processed. The result is lower inertia forces with reduced vibration and thus lower stress on all components of the tamping units, especially the roller and plain bearings.
  • the modular, symmetrical design reduces the number of parts used and the effort involved in stocking and purchasing spare parts is reduced to a minimum. This means that maintenance work can be carried out in less time with less effort.
  • With reduced vibrations a significant gain in comfort at the operator's workplace should be emphasized.
  • the tamping tools of at least one tamping unit can be adjusted independently in their inclined position before being lowered into the ballast bed by means of targeted control of the auxiliary drives. This means that the tamping tools can be adjusted quickly and easily in the case of inclined sleepers in the switch area. A complex and expensive turning device for the tamping units or the entire tamping unit is no longer necessary.
  • the tamping units of the points tamping unit and the tamping units of the line tamping unit are connected to one another by means of associated transverse drives coordinated positioned in the cross-machine direction by all transverse drives are controlled by a common control device. This results in an optimal setting and alignment of the tamping units that is tailored to the course of the track. This ensures fast and user-friendly work, especially in the switch area.
  • the tamping units of the points tamping unit are transversely adjusted in relation to the first transverse guide device by means of assigned transverse drives, that the second transverse guide device is transversely adjusted in relation to the third transverse guide device by means of an assigned transverse drive and that the third transverse guide device is adjusted in relation to the third transverse guide device by means of an assigned transverse drive Machine frame or the satellite frame is transversely adjusted.
  • the lateral guidance devices which can be controlled independently of one another, offer flexible operating and setting modes and, in addition to manual operation by the operating personnel, are also provided for supporting, semi-automated or fully automated operation.
  • One embodiment of the invention provides that a stuffing cycle with the following sequential work steps is carried out in a so-called acyclic working method:
  • the tamping units are advanced by a threshold distance
  • tamping units are advanced by a triple threshold distance; and that in the event of an obstacle in the track area, tamping units positioned above the obstacle are not lowered.
  • these work steps offer a particularly efficient operation of the tamping machine on the open road.
  • the tamping units are advanced by a threshold distance
  • next two sleepers are tamped with a lowering, positioning, resetting and raising of all tamping units.
  • the tamping units of the points tamping unit are positioned over two branching track sections during forward movement in the working direction with increasing, cantilevered displacement in the transverse machine direction, in that the transverse drives assigned to the respective transverse guidance units are controlled by means of the common control device, with tamping units positioned above the obstacle in the event of an obstacle in the track area not be lowered.
  • An improvement of the procedure also provides that for the tamping of Y sleepers the distance between the tamping axes of the tamping units is adjusted to a given actual dimension of the Y sleepers and that a tamping cycle with the following sequential work steps is carried out with a cyclic working method:
  • the tamping units are moved forward by an increment of the Y-sleepers. Furthermore, if there is an obstacle in the track area, the tamping units positioned above the obstacle are not lowered. This further expands the wide range of possible uses of the machine.
  • FIG. 1 Side view of a track-laying machine for processing a track Fig. 2 Enlarged view with a section of the tamping units of the track-laying machine from Fig. 1
  • FIG. 3 Sectional view A-A from Fig. 2 during switch processing Fig. 4
  • Sectional view B-B from Fig. 2 during switch processing Fig. 5 Enlarged view with a section of the tamping units based on Fig. 2 with Y sleepers
  • FIG. 6 Top view of the tamping pattern of the arrangement from Fig. 5 with Y-sleepers Fig. 7 Additional device for anti-tipping device, front and side view Fig. 8 Additional device for anti-tipping device, isometric view
  • Fig. 1 shows a track construction machine 1 designed for tamping sleepers 15 mounted in a ballast bed of a track 4.
  • Track 4 is generally understood to mean the entirety of rails 14, sleepers 15, superstructure, ballast, switch parts, overhead line and signaling devices.
  • the machine 1 comprises a movable machine frame 2 that is supported on rail chassis 3.
  • a satellite frame 7 that can be displaced in the direction of the machine longitudinal axis 39 is mounted on the machine frame 2 and on which two tamping units 8-9 are fastened one behind the other.
  • the satellite frame 7 is omitted in a discontinuously operating track tamping machine.
  • the tamping units 8-9 are then fastened to the machine frame 2.
  • the machine 1 also includes a lifting/straightening unit 10 for lifting and straightening a track grid formed from rails 14 and sleepers 15.
  • the current rail or track position is recorded by means of a leveling and straightening reference system 12, with an associated measuring device being positioned directly in front of the foremost tamping unit 8 and in the front and rear area of the machine 1.
  • An additional lifting unit 11 is attached in the immediate vicinity of the lifting/straightening unit 10 for processing switches. In this way, a rail track of a track 4 branching off from the main rail track is manipulated by an additional lifting point in the switch.
  • a control device 50 is mounted on the machine frame 2 for the control, regulation and monitoring of all processes. This includes computing units and a master computer.
  • FIG. 2 shows an enlarged view with a section of the tamping units 8-9 of the machine 1 from FIG.
  • the point tamping unit 8 is in the front position on the satellite frame 7, viewed in the working direction 13, followed by the line tamping unit 9.
  • Both tamping units 8-9 are designed as single-sleeper tamping units, which means that one sleeper 15 can be processed for each tamping process and each tamping unit.
  • Each of the two tamping units 8-9 is formed from four tamping units 16, which can be used independently of one another and are arranged in the cross-machine direction 38. On guide columns 21, these are mounted height-adjustable via height drives 22, as well as in the cross-machine direction 38 Transverse drives can be moved horizontally. These transverse drives are not shown for reasons of clarity.
  • Each tamping unit 16 comprises tool carriers 18 which are coupled via a vibration drive 19 (eg eccentric drive). On the tool carrier 18 opposite tamping tools 17 are mounted, these are designed as so-called tamping tools.
  • Components of the vibration drive 19 are hydraulic linear actuators, which ensure that the tool carriers 18 move towards one another. This additional movement, which is superimposed by the oscillation amplitude of the vibration drive 19, enables the ballast to be compacted below the sleeper 15.
  • a hydraulic cylinder is arranged between the tool carrier 18 and the respective tamping tool 17, which is set up both as a vibration drive and as an additional drive. To generate vibrations, the hydraulic cylinder is subjected to pulsating hydraulic pressure. During a positioning process, the pulsating hydraulic pressure is superimposed on the positioning pressure generated by the hydraulic cylinder.
  • a tamping unit 16 is supported by sliding elements on two guide columns 21 each of a stable construction, an aggregate frame 20 .
  • the points tamping unit 8 is designed in such a way that the associated tamping units 16 with their respective unit frames 20 are slidably mounted and positionable in the cross-machine direction 38 via a multi-stage shifting device 23 .
  • the tamping units 16 of the draw frame tamping unit 9, on the other hand, are slidably mounted and positionable in the cross-machine direction 38 via a simple displacement device 24.
  • a longitudinal displacement device 45 is set up to adjust the sleeper spacing 2 S in the direction of the longitudinal axis 39 of the machine.
  • the threshold distance 2 S is given by the distance between two tamping axes 41-42 of the respective tamping units 8-9.
  • the arrangement is constructed in such a way that all the tamping tools 17 of the two tamping units 8-9 arranged one behind the other are approximately the same distance d in the direction of the longitudinal machine axis 39 from one another in a neutral immersion position to have.
  • the tool carriers 18 are rotatably mounted via a pivot axis 44 lying parallel to the longitudinal axis 39 of the machine, and the tamping tools 17 can thus be pivoted upwards. It is controlled via swivel drives 43.
  • the longitudinal displacement device 45 comprises a displacement drive 46 which is arranged parallel to the longitudinal axis 39 of the machine and is firmly connected to the satellite frame 7 .
  • a support frame 49 (see FIG. 4) is displaceably mounted via two longitudinal guide columns 47 by means of slide bearings 48 and is also connected to the displacement drive 46 .
  • FIG. 3 shows a sectional view A-A from FIG. 2 with tamping units 16 of the points tamping unit 8 extended to the left transversely to the vertical machine center axis 40 in the working position during points processing.
  • the multi-stage shifting device 23 comprises three mutually independent transverse guide devices 25, 26, 27, which are mounted and positionable in relation to the machine center axis 40 in relation to the satellite frame 7 so as to be transversely displaceable.
  • the displacement drives of the lower, first transverse guide device 25 and the second transverse guide device 26 are not shown in FIG. These are arranged parallel to guide columns 28-29 on the respective level.
  • the upper, third transverse guide device 27 can be displaced in the cross-machine direction 38 by means of a displacement drive 35 .
  • the displacement drive 35 is firmly connected on the one hand to the satellite frame 7 and on the other hand to the support frame 33, designed as a center table, of the third transverse guide device 27.
  • the unit frames 20 of the tamping units 16 are slidably mounted on the guide columns 28 of the first transverse guide device 25 via slide bearings 36 .
  • the guide columns 28 are attached to the guide columns 29 of the middle, second transverse guide device 26 by means of angle connectors 37 .
  • the guide columns 29 are slidably mounted in the guide frame 30 of the third transverse guide device 27 .
  • the guide frame 30 and the support frame 33 are firmly connected to one another, with the guide frame 30 being attached to the guide frame 30 in the cross-machine direction 38 and being movable in the form of a clamp.
  • Both the Guide frame 30 as well as the support elements 32 are displaceably mounted on two transverse guide columns 31 with respect to the satellite frame 7 .
  • 7 sliding plates 34 are arranged on the underside of the satellite frame. During work, these transfer parts of the forces or moments emanating from the tamping units 16 from the guide frame 30 to the structure of the satellite frame 7.
  • FIG. 4 shows a sectional view B-B from FIG. 2 with the tamping unit 9 in the working position during processing of points.
  • the tamping units 16 are constructed identically to the previous versions.
  • the guide columns 28 are fixedly attached to a longitudinal support frame 49 of the longitudinal displacement device 45 .
  • This longitudinal support frame 49 is displaceably mounted on the longitudinal guide columns 47 by means of slide bearings 48 .
  • the displacement drive 46 is not shown here.
  • FIG. 5 shows an enlarged view of the tamping units for tamping a track 4 with Y sleepers 51.
  • the tamping tools 17 of the line tamping unit 9 are filled in color over the entire surface in the illustration.
  • the distance between the tamping axes 41-42 of the tamping units 8-9 is set to a present actual dimension SY of the Y sleepers 51.
  • the tamping units 8-9 advance by an increment FY in a cyclic working method.
  • FIG. 6 shows a top view of the tamping pattern of the arrangement from FIG. 5 with Y sleepers 51 and is intended to clearly illustrate the tamping processes.
  • a first tamping process is defined by the two tamping groups T1, each lying to the left and right of the longitudinal axis 39 of the machine. Only two of the four tamping units 16 are activated and lowered for each tamping unit 8-9.
  • the left-hand tamping group T1 is processed by the points tamping unit 8 while the right-hand tamping group T1 is processed by the line tamping unit 9 (full-area filled with color in the illustration analogous to FIG. 5).
  • the responsibility for processing the left and right sides can be reversed diagonally. Then the left tamping group T 1 is processed by the route tamping unit 9, while the right Tamping group T1 is processed by switch tamping unit 8.
  • the other darning groups T2-T3 represent examples of subsequent darning processes.
  • FIG. 7 An additional device for anti-tipping is shown in Fig. 7 in front and side view.
  • the device 54 comprises a rolling body 55 which is pivotably mounted via a rotary axis 56 by means of a swivel drive 57.
  • the rolling body 55 encompasses a rail head of the track 4.
  • the side view shown in dashed lines on the outside on the left shows the device 54 in the deactivated, upper swiveling position to Fig. 7 is an isometric view of the additional anti-tilt device.
  • Fig. 9 shows a tamping scheme for the process of track processing with acyclic working method.
  • the two tamping units 8-9 are arranged one behind the other at a distance of 2 S.
  • This distance 2 S of the tamping axes 41-42 to one another corresponds to the representation in FIG. 2 with twice the sleeper distance S.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

L'invention concerne un engin de pose de voies (1) destiné à bourrer des traverses (15) montées dans un lit de ballast d'une voie (4), ledit engin de pose de voies comprenant un bâti d'engin (2) pouvant se déplacer sur un châssis sur rails (3), des lève-voies et ensembles à dresser (10) pour assurer la correction de position de voies, ainsi que deux ensembles de pose de voies et de bourrage (8, 9) indépendants l'un de l'autre, montés l'un derrière l'autre en direction de l'axe longitudinal de l'engin (39), chaque ensemble de bourrage (8, 9) comprenant au moins quatre unités de bourrage (16) indépendantes les unes des autres, réglables en hauteur par l'intermédiaire de mécanismes d'entraînement en hauteur (22) et pouvant coulisser horizontalement dans la direction transversale de l'engin (38) par l'intermédiaire de mécanismes d'entraînement transversaux, chaque unité de bourrage (16) comprenant au moins un porte-outil (18) sur lequel des outils de bourrage (17) opposés sont montés et sont accouplés par l'intermédiaire d'un mécanisme d'entraînement à vibrations (19). Selon l'invention, un des deux organes de bourrage (8, 9) se présente sous la forme d'un organe de bourrage d'aiguillage, de sorte que les unités de bourrage (16) associées sont montées de manière à coulisser transversalement vers l'extérieur et à être positionnées, au moyen d'un dispositif de déplacement (23) composé de trois dispositifs de guidage transversal (25, 26, 27) indépendants les uns des autres, en ce qui concerne l'axe longitudinal d'engin (39) relativement au bâti d'engin (2) ou relativement à bâti satellite (7) pouvant se déplacer le long de l'axe longitudinal d'engin (39), et de sorte que l'autre organe de bourrage se présente sous la forme d'un organe de bourrage de lignes, de sorte que les unités de bourrage (16) sont montées de manière à coulisser transversalement et à être positionnées uniquement avec un dispositif de déplacement (24). Le rendement et par conséquent la capacité de bourrage de l'engin sont augmentés lors du traitement de lignes et/ou d'aiguillages.
EP21770187.9A 2020-09-16 2021-08-31 Engin de pose de voies et procédé de bourrage d'une voie Pending EP4214364A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50786/2020A AT524277A1 (de) 2020-09-16 2020-09-16 Gleisbaumaschine zum Unterstopfen eines Gleises
PCT/EP2021/073946 WO2022058154A1 (fr) 2020-09-16 2021-08-31 Engin de pose de voies et procédé de bourrage d'une voie

Publications (1)

Publication Number Publication Date
EP4214364A1 true EP4214364A1 (fr) 2023-07-26

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ID=80777298

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21770187.9A Pending EP4214364A1 (fr) 2020-09-16 2021-08-31 Engin de pose de voies et procédé de bourrage d'une voie

Country Status (5)

Country Link
US (1) US20230340734A1 (fr)
EP (1) EP4214364A1 (fr)
JP (1) JP2023541303A (fr)
AT (1) AT524277A1 (fr)
WO (1) WO2022058154A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT297082B (de) * 1964-11-30 1972-03-10 Plasser Bahnbaumasch Franz Fahrbare Gleisstopfmaschine
CA2090396A1 (fr) * 1992-04-03 1993-10-04 Josef Theurer Bourreuse permettant le bourrage simultane de deux traverses
AT399893B (de) * 1992-05-06 1995-08-25 Plasser Bahnbaumasch Franz Gleisstopfmaschine
ES2088659T3 (es) * 1992-08-12 1996-08-16 Plasser Bahnbaumasch Franz Maquina bateadora de vias ferreas para el entrebateado de cambios y cruces de una via.
CZ286585B6 (cs) * 1996-01-12 2000-05-17 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M. B. H. Podbíječka koleje
RU2663461C1 (ru) * 2015-03-17 2018-08-06 Харско Текнолоджис ЛЛС Узел шпиндельной бабки
CN110685196A (zh) * 2018-07-04 2020-01-14 中国铁建高新装备股份有限公司 一种多轨捣固装置及相应的作业方法

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