EP0887464B1 - Machine for compacting and profiling the railway ballast - Google Patents

Machine for compacting and profiling the railway ballast Download PDF

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Publication number
EP0887464B1
EP0887464B1 EP98890141A EP98890141A EP0887464B1 EP 0887464 B1 EP0887464 B1 EP 0887464B1 EP 98890141 A EP98890141 A EP 98890141A EP 98890141 A EP98890141 A EP 98890141A EP 0887464 B1 EP0887464 B1 EP 0887464B1
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EP
European Patent Office
Prior art keywords
ballast
machine
track
unit
plow
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.)
Expired - Lifetime
Application number
EP98890141A
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German (de)
French (fr)
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EP0887464A1 (en
Inventor
Josef Theurer
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.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
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Franz Plasser Bahnbaumaschinen Industrie GmbH
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Publication of EP0887464A1 publication Critical patent/EP0887464A1/en
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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
    • E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
    • E01B27/023—Spreading, levelling or redistributing ballast already placed
    • 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
    • E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
    • E01B27/028—Compacting ballasting material; Performing ballast cores or seats for sleepers
    • 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
    • E01B27/20—Compacting the material of the track-carrying ballastway, e.g. by vibrating the track, by surface vibrators
    • 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
    • E01B2203/08—Levelling ballast or ground beneath
    • E01B2203/083—Ploughs
    • 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
    • E01B2203/127—Tamping devices vibrating the track surface

Definitions

  • the invention relates to a machine for compacting and profiling Ballast bedding of a track, with one on rail bogies on the Track movable machine frame and one with this via drives Height-adjustable connected stabilization unit, which is a vibration exciter to generate horizontal, transverse to the machine longitudinal direction vibrations and track rollers that can be unrolled on rails of the track has, as well as with a height-adjustable gravel plow Ballast ballast.
  • ballast plow in the working direction of the machine is the stabilizing unit upstream and distant from it.
  • the object of the present invention is to create a machine of the generic type with which an improved ballast movement is achievable.
  • ballast plow with the stabilization unit resonates. This leads to an increased tendency to flow of the ballast, so that even with larger accumulations of ballast trouble-free ballast distribution with reduced energy consumption possible is.
  • ballast bedding of a track Machine 1 has a machine frame 2, which over rail trolleys 3 on a track 6 formed from rails 4 and sleepers 5 in one is movable by an arrow 7 working direction.
  • a ballast plow 8 with a stabilizing unit 9 is constructively connected to a common work unit 33. This is Height-adjustable via drives 10 relative to the machine frame 2.
  • ballast plows 8 are two in the cross machine direction from each other Distanced side plows that are height and side adjustable by drives 11 upstream, with which gravel, if necessary, from the flank area of the Ballast bed is movable on the track 6.
  • This is in the working direction of the machine 1 Conveyor belt 15 upstream.
  • the discharge end 16 of this conveyor belt 15 protrudes into a ballast silo 17 connected to the machine frame 2. Instead of a floor surface, this has an entire length of the ballast silo 17 extending floor conveyor belt 18, which by a drive 19 for transporting stored ballast to outlet openings 20 is formed.
  • a motor 24 is provided for energy supply.
  • this is with a vibration exciter 25 to produce horizontal, transverse to the longitudinal direction of the track Vibrations equipped stabilization unit 9 to form a constructive unit with the ballast plow upstream 8 connected.
  • This is essentially at an angle to Track longitudinal direction arranged and connected to rail tunnels 26 Ballast baffles 27 and two central pivotable about a vertical axis 28 Guide plates 29 together.
  • the stabilization unit 9 is free of play on the track 6 by means of flange rollers 30 unrolled.
  • Rail rollers 31 pivotably mounted in the transverse direction of the track are used for positive locking of the two rails 4.
  • Rollable flanged rollers 32 are provided on the rail 4.
  • the ballast plow 8 of the working unit 33 consists of two each plow units 34 assigned to a rail 4.
  • Each of these plow units 34 has a normal to the longitudinal direction of the track and with the stabilization unit 9 and a rail tunnel 26 connected ballast guide plate 27 on, both with a central guide plate 29 and with a further guide plate 35 located in the threshold front area can be pivoted connected is.
  • the pivoting of the guide plates 29, 35 by a vertical one Axis 28 is remotely controlled via drives, not shown.
  • ballast plow 8 V-shaped and height-adjustable by drives 36 relative to the stabilization unit 9 educated.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Soil Working Implements (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The machine (1) has a travelling chassis (2) connected via drives (10) to a stabilizer device (9). A height-adjustable ballast plough (8) is directly fastened to the stabilizer to form a single construction unit. the ballast plough is also positioned in front of the stabiliser device in a working direction of the machine. The plough is height-adjusted relative to the stabilizer by a drive.

Description

Die Erfindung betrifft eine Maschine zum Verdichten und Profilieren der Schotterbettung eines Gleises, mit einem auf Schienenfahrwerken auf dem Gleis verfahrbaren Maschinenrahmen und einem mit diesem über Antriebe höhenverstellbar verbundenen Stabilisationsaggregat, das einen Schwingungserreger zur Erzeugung horizontaler, quer zur Maschinenlängsrichtung verlaufender Schwingungen und auf Schienen des Gleises abrollbare Spurkranzrollen aufweist, sowie mit einem höhenverstellbaren Schotterpflug zur Einschotterung des Gleises.The invention relates to a machine for compacting and profiling Ballast bedding of a track, with one on rail bogies on the Track movable machine frame and one with this via drives Height-adjustable connected stabilization unit, which is a vibration exciter to generate horizontal, transverse to the machine longitudinal direction vibrations and track rollers that can be unrolled on rails of the track has, as well as with a height-adjustable gravel plow Ballast ballast.

Derartige Maschinen sind durch die US 5 172 637 bzw. 5 172 635 bekannt. Dabei ist jeweils der Schotterpflug in Arbeitsrichtung der Maschine dem Stabilisationsaggregat vorgeordnet und von diesem distanziert. Mit diesen Maschinen besteht die vorteilhafte Möglichkeit, die vorschriftsmäßige Einschotterung eines Gleises mit einer künstlichen Vorwegnahme der nach einer Gleislagekorrektur zwangsläufig auftretenden Anfangssetzungen des Gleises in einem Arbeitsgang zu kombinieren.Such machines are known from US 5 172 637 and 5 172 635. The ballast plow in the working direction of the machine is the stabilizing unit upstream and distant from it. With these machines there is the advantageous possibility of the proper ballast of a track with an artificial anticipation of that after a track position correction inevitably occurring initial settlements of the track in to combine in one operation.

Weiters ist es durch US 4 064 807 bekannt, einen in Arbeitsrichtung vor einem Stabilisationsaggregat befindlichen Schotterpflug unterhalb eines angehobenen Gleisabschnittes einzusetzen, um damit die Schotterbettung zu planieren und das Gleisniveau anzuheben.Furthermore, it is known from US 4,064,807 to forward one in the working direction a ballast plow located below a raised one To use the track section in order to close the ballast bed level and raise the track level.

Schließlich ist es noch durch GB 2 267 305 bekannt, eine Gleishebeeinrichtung einer Schotterreinigungsmaschine mit einem Exzenterantrieb zur Erzeugung von horizontalen Querschwingungen zu kombinieren. Damit besteht die Möglichkeit, den unmittelbar zuvor abgeworfenen gereinigten Schotter unter Stabilisierung der Gleislage zu verdichten.Finally, it is known from GB 2 267 305, a track lifting device a ballast cleaning machine with an eccentric drive for generation of horizontal transverse vibrations to combine. So that exists Possibility of taking the cleaned gravel that was thrown off immediately before To stabilize the track position.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung einer Maschine der gattungsgemäßen Art, mit der eine verbesserte Schotterbewegung erzielbar ist. The object of the present invention is to create a machine of the generic type with which an improved ballast movement is achievable.

Diese Aufgabe wird erfindungsgemäß mit einer Maschine der eingangs genannten Art dadurch gelöst, daß der Schotterpflug zur Bildung einer konstruktiven Einheit direkt am Stabilisationsaggregat befestigt ist.This object is achieved according to the invention with a machine of the type mentioned at the beginning Art solved in that the ballast plow to form a constructive Unit is attached directly to the stabilization unit.

Eine derartige konstruktive Zusammenfassung eines Stabilisationsaggregates mit einem Schotterpflug führt dazu, daß der Schotterpflug mit dem Stabilisationsaggregat mitschwingt. Dadurch kommt es zu einer verstärkten Fließtendenz des Schotters, so daß selbst bei größeren Schotteranhäufungen eine problemlose Schotterverteilung mit reduziertem Energieaufwand möglich ist.Such a constructive summary of a stabilization unit with a ballast plow means that the ballast plow with the stabilization unit resonates. This leads to an increased tendency to flow of the ballast, so that even with larger accumulations of ballast trouble-free ballast distribution with reduced energy consumption possible is.

Vorteilhafte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und der Zeichnung.Advantageous developments of the invention result from the subclaims and the drawing.

Im folgenden wird die Erfindung anhand in der Zeichnung dargestellter Ausführungsbeispiele näher beschrieben.In the following the invention with reference to exemplary embodiments shown in the drawing described in more detail.

Es zeigen:

  • Fig. 1 eine Seitenansicht einer Maschine zum Verdichten und Profilieren der Schotterbettung eines Gleises mit einem zwischen den Schienenfahrwerken befindlichen Stabilisationsaggregat und Schotterpflug, die zu einer konstruktiven Einheit miteinander verbunden sind,
  • Fig. 2 eine vereinfachte, schematisierte Teil-Draufsicht auf Stabilisationsaggregat und Schotterpflug,
  • Fig. 3 eine Seitenansicht einer weiteren Maschine zum kombinierten Verdichten und Profilieren der Schotterbettung eines Gleises,
  • Fig. 4 eine vereinfachte und vergrößerte Teil-Draufsicht auf einen mit einem Stabilisationsaggregat kombinierten Schotterpflug gemäß Fig. 3, und
  • Fig. 5 eine weitere Variante eines mit einem Schotterpflug kombinierten Stabilisationsaggregates in einer Teil-Draufsicht.
    • Show it:
  • 1 is a side view of a machine for compacting and profiling the ballast bedding of a track with a stabilization unit and ballast plow located between the rail bogies, which are connected to one another to form a structural unit,
  • 2 is a simplified, schematic partial top view of the stabilization unit and ballast plow,
  • 3 shows a side view of a further machine for the combined compacting and profiling of the ballast bedding of a track,
  • FIG. 4 shows a simplified and enlarged partial top view of a ballast plow according to FIG. 3 combined with a stabilization unit, and
  • Fig. 5 shows a further variant of a stabilization unit combined with a ballast plow in a partial top view.

    • Eine in Fig. 1 ersichtliche, als Maschine zum kombinierten Verdichten und Verteilen bzw. Profilieren der Schotterbettung eines Gleises ausgebildete Maschine 1 weist einen Maschinenrahmen 2 auf, der über Schienenfahrwerke 3 auf einem aus Schienen 4 und Schwellen 5 gebildeten Gleis 6 in einer durch einen Pfeil 7 dargestellten Arbeitsrichtung verfahrbar ist. Unterhalb des Maschinenrahmens 2 sowie zwischen den beiden Schienenfahrwerken 3 befindet sich ein Schotterpflug 8, der mit einem Stabilisationsaggregat 9 konstruktiv zu einer gemeinsamen Arbeitseinheit 33 verbunden ist. Diese ist über Antriebe 10 relativ zum Maschinenrahmen 2 höhenverstellbar ausgebildet. Dem als sogenannter Mittelpflug zum Bearbeiten des Gleisbereiches ausgebildeten Schotterpflug 8 sind zwei in Maschinenquerrichtung voneinander distanzierte, durch Antriebe höhen- und seitenverstellbare Flankenpflüge 11 vorgeordnet, mit denen Schotter bedarfsweise vom Flankenbereich der Schotterbettung auf das Gleis 6 bewegbar ist.One seen in Fig. 1, as a machine for combined compression and Distribute or profile the ballast bedding of a track Machine 1 has a machine frame 2, which over rail trolleys 3 on a track 6 formed from rails 4 and sleepers 5 in one is movable by an arrow 7 working direction. Below of the machine frame 2 and between the two rail carriages 3 there is a ballast plow 8 with a stabilizing unit 9 is constructively connected to a common work unit 33. This is Height-adjustable via drives 10 relative to the machine frame 2. That as a so-called center plow for working on the track area trained ballast plows 8 are two in the cross machine direction from each other Distanced side plows that are height and side adjustable by drives 11 upstream, with which gravel, if necessary, from the flank area of the Ballast bed is movable on the track 6.

    Am hinteren Ende des Maschinenrahmens 2 ist eine über einen Antrieb 12 höhenverstellbare Kehrförderanlage 13 mit einer in Rotation versetzbaren Kehrbürste 14 angeordnet. Dieser ist in Arbeitsrichtung der Maschine 1 ein Förderband 15 vorgeordnet. Das Abwurfende 16 dieses Förderbandes 15 ragt in einen mit dem Maschinenrahmen 2 verbundenen Schottersilo 17 hinein. Dieser weist anstelle einer Bodenfläche ein sich über die gesamte Länge des Schottersilos 17 erstreckendes Bodenförderband 18 auf, das durch einen Antrieb 19 für einen Transport von gespeichertem Schotter zu Auslaßöffnungen 20 ausgebildet ist. In einer Fahr- und Arbeitskabine 21 befindet sich eine zentrale Steuereinrichtung 22 zur Beaufschlagung der verschiedenen Antriebe. Zur Energieversorgung insbesondere eines Fahrantriebes 23 ist ein Motor 24 vorgesehen.At the rear end of the machine frame 2 there is a drive 12 Height-adjustable sweeping conveyor system 13 with a rotatable one Sweeping brush 14 arranged. This is in the working direction of the machine 1 Conveyor belt 15 upstream. The discharge end 16 of this conveyor belt 15 protrudes into a ballast silo 17 connected to the machine frame 2. Instead of a floor surface, this has an entire length of the ballast silo 17 extending floor conveyor belt 18, which by a drive 19 for transporting stored ballast to outlet openings 20 is formed. Located in a driving and working cabin 21 a central control device 22 to act upon the various Drives. For energy supply, in particular for a traction drive 23 a motor 24 is provided.

    Wie insbesondere in Fig. 2 ersichtlich, ist das mit einem Schwingungserreger 25 zur Erzeugung horizontaler, quer zur Gleislängsrichtung verlaufender Schwingungen ausgestattete Stabilisationsaggregat 9 zur Bildung einer konstruktiven Einheit mit dem in Arbeitsrichtung vorgeordneten Schotterpflug 8 verbunden. Dieser setzt sich im wesentlichen aus im Winkel zur Gleislängsrichtung angeordneten und mit Schienentunnels 26 verbundenen Schotterleitplatten 27 sowie zwei zentralen, um eine vertikale Achse 28 verschwenkbaren Leitplatten 29 zusammen.As can be seen in particular in FIG. 2, this is with a vibration exciter 25 to produce horizontal, transverse to the longitudinal direction of the track Vibrations equipped stabilization unit 9 to form a constructive unit with the ballast plow upstream 8 connected. This is essentially at an angle to Track longitudinal direction arranged and connected to rail tunnels 26 Ballast baffles 27 and two central pivotable about a vertical axis 28 Guide plates 29 together.

    Das Stabilisationsaggregat 9 ist über Spurkranzrollen 30 spielfrei am Gleis 6 abrollbar. In Gleisquerrichtung verschwenkbar gelagerte Schienenrollen 31 dienen zur formschlüssigen Erfassung der beiden Schienen 4. Zur weiteren Abstützung der aus Stabilisationsaggregat 9 und Schotterpflug 8 gebildeten Arbeitseinheit 33 sind am vorderen Ende der Schienentunnels 26 weitere, auf der Schiene 4 abrollbare Spurkranzrollen 32 vorgesehen.The stabilization unit 9 is free of play on the track 6 by means of flange rollers 30 unrolled. Rail rollers 31 pivotably mounted in the transverse direction of the track are used for positive locking of the two rails 4. For further Support of the stabilization unit 9 and ballast plow 8 formed Work unit 33 are 26 more at the front end of the rail tunnel, Rollable flanged rollers 32 are provided on the rail 4.

    Durch unterschiedliche Stellung der zentralen Leitplatten 29 und bzw. oder der Flankenpflüge 11 ist der Schotter in verschiedenen Richtungen von den Flanken zur Gleismitte bzw. umgekehrt transportierbar. Da durch die konstruktive Einheit mit dem Stabilisationsaggregat 9 die Querschwingungen auf den Schotterpflug 8 übertragen werden, erfolgt auch eine Übertragung der Schwingungen auf die an die Schotterleitplatten 27 bzw. die zentralen Leitplatten 29 anliegenden Schottersteine. Damit wird die Fließbewegung des Schotters innerhalb des Schotterpfluges 8 wesentlich verbessert. Parallel zur Einschotterung des Gleises 6 anhand des Schotterpfluges 8 erfolgt mit Hilfe der durch den Schwingungserreger 25 bewirkten Querschwingungen sowie einer vertikalen statischen Auflast durch die Antriebe 10 ein kontrolliertes Absenken des Gleises 6. Die Steuerung dieser kontrollierten Absenkung zur Verdichtung der Schotterbettung erfolgt über ein nicht näher dargestelltes, maschineneigenes Bezugsystem.By different position of the central guide plates 29 and or or the side plow 11 is the ballast in different directions from the Flanks can be transported to the middle of the track or vice versa. Because of the constructive Unit with the stabilization unit 9 the transverse vibrations are transferred to the ballast plow 8, there is also a transfer the vibrations on the ballast plates 27 or the central Guide plates 29 adjacent gravel stones. So that the flow movement the ballast within the ballast plow 8 significantly improved. Parallel to ballast the track 6 using the ballast plow 8 with the help of the transverse vibrations caused by the vibration exciter 25 and a vertical static load by the drives 10 a controlled Lowering the track 6. Controlling this controlled Lowering for the compaction of the ballast bed is not carried out in detail shown, machine-specific reference system.

    Bei den im folgenden näher beschriebenen weiteren Ausführungsbeispielen der Erfindung sind der Einfachheit halber funktionsgleiche Teile mit denselben Bezugszeichen wie bei Fig. 1 und 2 versehen. Wie in Fig. 3 und 4 ersichtlich, besteht der Schotterpflug 8 der Arbeitseinheit 33 aus zwei jeweils einer Schiene 4 zugeordneten Pflugeinheiten 34. Jede dieser Pflugeinheiten 34 weist eine normal zur Gleislängsrichtung verlaufende und mit dem Stabilisationgsaggregat 9 sowie einem Schienentunnel 26 verbundene Schotterleitplatte 27 auf, die sowohl mit einer zentralen Leitplatte 29 als auch mit einer weiteren, im Schwellenvorkopfbereich befindlichen Leitplatte 35 verschwenkbar verbunden ist. Die Verschwenkung der Leitplatten 29,35 um eine vertikale Achse 28 erfolgt ferngesteuert über nicht näher dargestellte Antriebe.In the further exemplary embodiments described in more detail below the invention, for the sake of simplicity, functionally identical parts with the same Reference numerals as in Fig. 1 and 2 provided. 3 and 4, the ballast plow 8 of the working unit 33 consists of two each plow units 34 assigned to a rail 4. Each of these plow units 34 has a normal to the longitudinal direction of the track and with the stabilization unit 9 and a rail tunnel 26 connected ballast guide plate 27 on, both with a central guide plate 29 and with a further guide plate 35 located in the threshold front area can be pivoted connected is. The pivoting of the guide plates 29, 35 by a vertical one Axis 28 is remotely controlled via drives, not shown.

    Bei der in Fig. 5 dargestellten Variante einer Arbeitseinheit 33 ist der mit dem Stabilisationsaggregat 9 verbundene Schotterpflug 8 V-förmig ausgebildet und durch Antriebe 36 relativ zum Stabilisationsaggregat 9 höhenverstellbar ausgebildet. Wie mit strichpunktierten Linien angedeutet, kann an beiden in Maschinenlängsrichtung voneinander distanzierten Seiten des Stabilisationsaggregates 9 ein unabhängig höhenverstellbarer Schotterpflug 8 vorgesehen sein, wodurch die Maschine 1 in beiden Fahrtrichtungen für einen Arbeitseinsatz verwendbar ist.In the variant of a working unit 33 shown in FIG. 5, the is with the stabilization unit 9 connected ballast plow 8 V-shaped and height-adjustable by drives 36 relative to the stabilization unit 9 educated. As indicated by dash-dotted lines, both can sides of the stabilization unit spaced apart from each other in the machine longitudinal direction 9 an independently height-adjustable ballast plow 8 be provided, whereby the machine 1 in both directions for a work assignment can be used.

    Claims (4)

    1. A machine (1) for consolidating and profiling the ballast bed of a track, comprising a machine frame (2) which is movable on on-track undercarriages (3) on the track (6) and a stabilizer unit (9) which is connected to the said machine frame vertically adjustably by way of drives (10) and has a vibration generator (25) to generate horizontal vibrations running transversely to the longitudinal direction of the machine and flanged rollers (30) für riding on rails (4) of the track (6), and a vertically adjustable ballast plough (8) für ballasting the track, characterized in that the ballast plough (8) is secured directly to the stabilizer unit (9) to form a structural unit.
    2. A machine according to claim 1, characterized in that the ballast plough (8) is positioned preceding the stabilizer unit (9) in the operating direction of the machine (1).
    3. A machine according to claim 1 or 2, characterized in that the ballast plough (8) is vertically adjustable by means of a drive (36) relative to the stabilizer unit (9).
    4. A machine according to claim 1 or 3, characterized in that the stabilizer unit (9) is arranged between two ballast ploughs (8) which are remote from one another in the longitudinal direction of the machine and are vertically adjustable independently of one another by means of drives (36).
    EP98890141A 1997-06-27 1998-05-14 Machine for compacting and profiling the railway ballast Expired - Lifetime EP0887464B1 (en)

    Applications Claiming Priority (3)

    Application Number Priority Date Filing Date Title
    AT110797 1997-06-27
    AT110797 1997-06-27
    AT1107/97 1997-06-27

    Publications (2)

    Publication Number Publication Date
    EP0887464A1 EP0887464A1 (en) 1998-12-30
    EP0887464B1 true EP0887464B1 (en) 2003-11-19

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    US (1) US6021717A (en)
    EP (1) EP0887464B1 (en)
    JP (1) JP4046853B2 (en)
    CN (1) CN1106484C (en)
    AT (1) ATE254697T1 (en)
    AU (1) AU725360B2 (en)
    CA (1) CA2241734C (en)
    CZ (1) CZ289347B6 (en)
    DE (1) DE59810204D1 (en)
    PL (1) PL186913B1 (en)
    RU (1) RU2131955C1 (en)

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    AT391904B (en) * 1988-09-15 1990-12-27 Plasser Bahnbaumasch Franz TRACK CONSTRUCTION MACHINE WITH TRACK STABILIZER
    US5172637A (en) 1991-02-01 1992-12-22 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Track surfacing machine for the controlled lowering of the track
    AT402952B (en) 1991-03-26 1997-10-27 Plasser Bahnbaumasch Franz TRACK CONSTRUCTION MACHINE FOR CONTROLLED LOWERING OF A TRACK
    AT400862B (en) 1992-05-26 1996-04-25 Plasser Bahnbaumasch Franz TRACK CONSTRUCTION MACHINE WITH HEIGHT-ADJUSTABLE TRACK LIFTING UNIT
    CZ285403B6 (en) * 1995-03-16 1999-08-11 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M. B. H. Track-building machine

    Also Published As

    Publication number Publication date
    CN1203987A (en) 1999-01-06
    AU7320698A (en) 1999-01-07
    CA2241734A1 (en) 1998-12-27
    CN1106484C (en) 2003-04-23
    CZ159898A3 (en) 1998-12-16
    DE59810204D1 (en) 2003-12-24
    ATE254697T1 (en) 2003-12-15
    CA2241734C (en) 2005-11-29
    CZ289347B6 (en) 2002-01-16
    EP0887464A1 (en) 1998-12-30
    AU725360B2 (en) 2000-10-12
    PL186913B1 (en) 2004-03-31
    PL326835A1 (en) 1999-01-04
    US6021717A (en) 2000-02-08
    JP4046853B2 (en) 2008-02-13
    RU2131955C1 (en) 1999-06-20
    JPH1161705A (en) 1999-03-05

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