EP2044267B1 - Rail construction machine for the spreading of ballast on a rail - Google Patents

Rail construction machine for the spreading of ballast on a rail Download PDF

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Publication number
EP2044267B1
EP2044267B1 EP07726048.7A EP07726048A EP2044267B1 EP 2044267 B1 EP2044267 B1 EP 2044267B1 EP 07726048 A EP07726048 A EP 07726048A EP 2044267 B1 EP2044267 B1 EP 2044267B1
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EP
European Patent Office
Prior art keywords
ballast
track
longitudinal direction
deflecting device
rail
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EP07726048.7A
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German (de)
French (fr)
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EP2044267A1 (en
Inventor
Josef Theurer
Herbert Wörgötter
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Franz Plasser Bahnbaumaschinen Industrie GmbH
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Franz Plasser Bahnbaumaschinen Industrie GmbH
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Priority to PL07726048T priority Critical patent/PL2044267T3/en
Publication of EP2044267A1 publication Critical patent/EP2044267A1/en
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    • 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
    • E01B27/022—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means by devices moving on the track with or without spreading or levelling

Definitions

  • the invention relates to a track construction machine for distributing gravel on a track according to the preamble of claim 1.
  • Such a machine is off DE-OS 26 12 536 known.
  • This track bed cleaning machine has a gravel excavation chain and a screen, which is associated with a ballast conveyor belt for reintroducing the cleaned ballast into the track.
  • a distribution device in the form of a container with a distributor base covering the track means region and with outlet openings arranged on both sides thereof.
  • the openings are adjustable in size or variable to distribute the flowing from the container gravel as needed across the track cross-section.
  • AT-B 312 027 describes a ballast discharge device with distributed over the track cross-section outlet openings.
  • flaps which can be pivoted independently of one another about axes aligned in the longitudinal direction of the track, the ballast to be thrown off can optionally be diverted into the various outlets.
  • EP 0 227 142 a cleaning machine according to the preamble of claim 1 with sliding rail covers is known, which are connected to chutes for gravel distribution. Together with a deflector positioned on the discard conveyor belt, the ballast to be discarded is distributed over the track.
  • the object of the present invention is now to provide a track construction machine of the type mentioned, with an efficient use of labor is possible even under not quite optimal conditions.
  • ballast deflecting device designed according to the invention, it is now possible without any problem to distribute the ballast arising from the discharge end of the ballast conveyor belt in an optimal manner across the discharge area.
  • the invention proves to be particularly advantageous if, due to different conditions of use, the amount of the ballast flowing back into the track from the ballast cleaning screen plant is subject to fluctuations. In the case of smaller quantities of ballast resulting from the screen, this ballast can then be used - when the track means area is covered by the ballast deflection device - Are specifically focused on the most important for the gypsum plug stuffing zones in the crossing region of rail and threshold to ensure even under these circumstances advantageously the best possible blockage of the track.
  • Fig. 1 a schematic partial side view of a track construction machine with an inventively designed ballast plow
  • Fig. 2 a view of the ballast plow in track longitudinal direction according to arrow II in Fig. 1 , and
  • the apparent track construction machine 1 is designed to receive ballast 2 from a track 3 and to reintroduce or distribute the ballast after it has been cleaned.
  • the machine 1 has a machine frame 5, which can be moved on rail tracks 3 on track 3, to which a height-adjustable and side-adjustable ballast excavating chain 6 and a ballast plow 7 are fastened.
  • Ballast conveyor belts 8 and 9 serve to transport the excavated ballast 2 to a screening plant (not shown) or for return transport of the cleaned ballast from the screening plant to the track 3.
  • the ballast conveyor belt 9 on a discharge end 10 which is positioned with respect to a working direction 11 behind the excavating 6.
  • the ballast plow 7 is mounted on flange wheels 12 on the track formed by rails 14 and sleepers 15 3 and secured by a drive 13 height adjustable on the machine frame 5.
  • the ballast plow 7 is provided with two for covering the rails 14 and extending in a longitudinal direction 18 (FIG. Fig. 1 ) are provided parallel to the respective rail 14 extending rail covers 16. Between these, below the discharge end 10 of the ballast conveyor belt 9, a ballast deflection device 17 extending in the longitudinal direction 18 or in the track longitudinal direction is arranged.
  • the ballast deflection device 17 is formed from two ballast guide plates 19 which are each attached to a carrier 20 arranged centrally between the rail covers 16 and mounted on the ballast plow 7.
  • Each ballast guide plate 19 is based on its own drive 21 about a parallel to the longitudinal direction 18 extending pivot axis 22 transversely to the track longitudinal direction of a first position 23 (in full lines on the right side of Fig. 2 shown) in a working position 24 (see left side of Fig. 2 ) adjustable or pivotable.
  • the one with a - with respect to the vertical - upper end 25 connected to the carrier 20 Schotterleitplatten 19 each have a vertical with respect to the lower, parallel to the pivot axes 22 extending end 26, said ends 26 are arranged adjacent to each other in said first position 23 are.
  • deflection width b formed in the working position 24 by the distance between the two lower ends 26 of the two ballast guide plates 19 corresponds to approximately 50% of a distance d, which is formed by inner, mutually parallel boundary lines 27 of the two rail covers 16.
  • the ballast guide plates 19 of the ballast deflection device 17 are normally in the first position 23, wherein the ballast 2 flowing from the discharge end 10 of the ballast conveyor belt 9 is distributed practically over the entire track transverse region.
  • the rails 14 are protected by the rail covers 16. If it is determined that due to various circumstances, the amount of the cleaning sieve flowing back gravel 2 is reduced, then the Schotterleitplatten 19 are pivoted by means of the drives 21 in the working position 24, whereby the dropped into the track 3 gravel 2 is mainly concentrated on the stuffing zones in the area under the rails 14 (see dotted arrow in FIG Fig. 2 left), while the not quite so important for the Unterstopfung track center area is covered by the ballast deflection 17.
  • the presence of a separate drive 21 for each ballast plate 19 also allows an asymmetric distribution of the ballast 2 to one or the other rail 14 out.
  • the ballast guide plates 19 are arranged pivotable about a common pivot axis 22, wherein the drive 21 is designed as a rotary drive.
  • the ballast guide plates are aligned in the vertical direction one above the other and thus have no ballast deflection effect.
  • Each ballast plate 19 can be pivoted separately into the working position 24.
  • Fig. 4 are the Schotterleitplatten 19 in the form of a Parallelogrammanlenkung 28 via pivot axes 22 hinged together.
  • the arranged in the middle of the same drive 21 causes an adjustment of Parallelogrammanlenkung 28 from a first position 23, in which the width is in the transverse direction of the track least, in a working position 24 with maximum deflection b.

Description

Die Erfindung betrifft eine Gleisbaumaschine zum Verteilen von Schotter auf einem Gleis gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a track construction machine for distributing gravel on a track according to the preamble of claim 1.

Eine derartige Maschine ist aus DE-OS 26 12 536 bekannt. Diese Gleisbettreinigungsmaschine weist eine Schotteraushubkette sowie eine Siebanlage auf, der ein Schotterförderband zum Wiedereinbringen des gereinigten Schotters ins Gleis zugeordnet ist. Unterhalb des Abwurfendes dieses Förderbandes befindet sich eine Verteilereinrichtung in Form eines Behälters mit einem den Gleismittelbereich abdeckenden Verteilerboden und mit beidseits von diesem angeordneten Auslaßöffnungen. Anhand von - um in Gleislängsrichtung verlaufende Achsen mittels eines Antriebes gemeinsam bzw. symmetrisch verschwenkbaren - Flügeln sind die Öffnungen bezüglich ihrer Größe verstell- bzw. veränderbar, um den aus dem Behälter strömenden Schotter je nach Bedarf über den Gleisquerschnitt zu verteilen.Such a machine is off DE-OS 26 12 536 known. This track bed cleaning machine has a gravel excavation chain and a screen, which is associated with a ballast conveyor belt for reintroducing the cleaned ballast into the track. Below the discharge end of this conveyor belt there is a distribution device in the form of a container with a distributor base covering the track means region and with outlet openings arranged on both sides thereof. On the basis of - in the longitudinal direction of the track extending axes by means of a drive together or symmetrically swivel - wings, the openings are adjustable in size or variable to distribute the flowing from the container gravel as needed across the track cross-section.

AT-B 312 027 beschreibt eine Schotterabwurfeinrichtung mit über den Gleisquerschnitt verteilten Auslaßöffnungen. Mit Hilfe von Klappen, die um in Gleislängsrichtung ausgerichtete Achsen unabhängig voneinander verschwenkbar sind, kann der abzuwerfende Schotter wahlweise in die verschiedenen Auslässe umgelenkt werden. Durch EP 0 227 142 ist eine Reinigungsmaschine gemäß den Oberbegriff des Anspruchs 1 mit verschiebbaren Schienenabdeckungen bekannt, die mit Schurren zur Schotterverteilung verbunden sind. Gemeinsam mit einer auf dem Abwurfförderband positionierten Umlenkvorrichtung wird der abzuwerfende Schotter über das Gleis verteilt. AT-B 312 027 describes a ballast discharge device with distributed over the track cross-section outlet openings. With the help of flaps, which can be pivoted independently of one another about axes aligned in the longitudinal direction of the track, the ballast to be thrown off can optionally be diverted into the various outlets. By EP 0 227 142 a cleaning machine according to the preamble of claim 1 with sliding rail covers is known, which are connected to chutes for gravel distribution. Together with a deflector positioned on the discard conveyor belt, the ballast to be discarded is distributed over the track.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung einer Gleisbaumaschine der eingangs genannten Art, mit der auch unter nicht ganz optimalen Rahmenbedingungen ein effizienter Arbeitseinsatz möglich ist.The object of the present invention is now to provide a track construction machine of the type mentioned, with an efficient use of labor is possible even under not quite optimal conditions.

Diese Aufgabe wird erfindungsgemäß mit einer Gleisbaumaschine der gattungsgemäßen Art gelöst, die durch die im Kennzeichen des Anspruchs 1 angeführten Merkmale gekennzeichnet ist.This object is achieved with a track-laying machine of the generic type, which is characterized by the features cited in the characterizing part of claim 1.

Mit einer auf diese Art mit einer erfindungsgemäß ausgebildeten Schotterumlenkvorrichtung ausgestatteten Maschine ist es nun problemlos möglich, den vom Abwurfende des Schotterförderbandes anfallenden Schotter auf optimale Weise quer über den Abwurfbereich zu verteilen. Die Erfindung erweist sich insbesondere dann von Vorteil, wenn auf Grund unterschiedlicher Einsatzbedingungen die Menge des von der Schotterreinigungs-Siebanlage ins Gleis zurückfließenden Schotters Schwankungen unterworfen ist. Für den Fall von geringeren aus dem Sieb anfallenden Schottermengen kann dann dieser Schotter - bei Abdeckung des Gleismittelbereiches durch die Schotterumlenkvorrichtung - gezielt auf die für das Gleisstopfen besonders wichtigen Stopfzonen im Kreuzungsbereich von Schiene und Schwelle konzentriert werden, um auch unter diesen Umständen in vorteilhafter Weise eine bestmögliche Unterstopfung des Gleises sicher zu stellen.With a machine equipped in this way with a ballast deflecting device designed according to the invention, it is now possible without any problem to distribute the ballast arising from the discharge end of the ballast conveyor belt in an optimal manner across the discharge area. The invention proves to be particularly advantageous if, due to different conditions of use, the amount of the ballast flowing back into the track from the ballast cleaning screen plant is subject to fluctuations. In the case of smaller quantities of ballast resulting from the screen, this ballast can then be used - when the track means area is covered by the ballast deflection device - Are specifically focused on the most important for the gypsum plug stuffing zones in the crossing region of rail and threshold to ensure even under these circumstances advantageously the best possible blockage of the track.

Weitere Vorteile der Erfindung ergeben sich aus den Unteransprüchen und der Zeichnungsbeschreibung.Further advantages of the invention will become apparent from the dependent claims and the drawing description.

Im Folgenden wird die Erfindung anhand von in der Zeichnung dargestellten Ausführungsbeispielen näher beschrieben. Es zeigen:In the following the invention will be described in more detail with reference to embodiments shown in the drawing. Show it:

Fig. 1 eine schematische Teil-Seitenansicht einer Gleisbaumaschine mit einem erfindungsgemäß ausgebildeten Schotterpflug, Fig. 1 a schematic partial side view of a track construction machine with an inventively designed ballast plow,

Fig. 2 eine Ansicht des Schotterpfluges in Gleislängsrichtung gemäß Pfeil II in Fig. 1, und Fig. 2 a view of the ballast plow in track longitudinal direction according to arrow II in Fig. 1 , and

Fig. 3 und 4 jeweils eine Ansicht von weiteren Ausbildungsvarianten der Erfindung. 3 and 4 in each case a view of further training variants of the invention.

Eine in Fig. 1 ersichtliche Gleisbaumaschine 1 ist zum Aufnehmen von Schotter 2 aus einem Gleis 3 und zum Wiedereinbringen bzw. Verteilen des Schotters nach dessen Reinigung ausgebildet. Die Maschine 1 weist einen über Schienenfahrwerke 4 auf dem Gleis 3 verfahrbaren Maschinenrahmen 5 auf, an dem eine höhen- und seitenverstellbare Schotteraushubkette 6 und ein Schotterpflug 7 befestigt sind. Schotterförderbänder 8 bzw. 9 dienen zum Transport des ausgehobenen Schotters 2 zu einer (nicht gezeigten) Siebanlage bzw. zum Rücktransport des gereinigten Schotters von der Siebanlage ins Gleis 3. Zu diesem Zweck weist das Schotterförderband 9 ein Abwurfende 10 auf, das bezüglich einer Arbeitsrichtung 11 hinter der Aushubkette 6 positioniert ist.An in Fig. 1 The apparent track construction machine 1 is designed to receive ballast 2 from a track 3 and to reintroduce or distribute the ballast after it has been cleaned. The machine 1 has a machine frame 5, which can be moved on rail tracks 3 on track 3, to which a height-adjustable and side-adjustable ballast excavating chain 6 and a ballast plow 7 are fastened. Ballast conveyor belts 8 and 9 serve to transport the excavated ballast 2 to a screening plant (not shown) or for return transport of the cleaned ballast from the screening plant to the track 3. For this purpose, the ballast conveyor belt 9 on a discharge end 10 which is positioned with respect to a working direction 11 behind the excavating 6.

Der Schotterpflug 7 ist über Spurkranzrollen 12 auf dem aus Schienen 14 und Schwellen 15 gebildeten Gleis 3 gelagert und anhand eines Antriebes 13 höhenverstellbar am Maschinenrahmen 5 befestigt. Wie im Weiteren nun auch in Fig. 2 dargestellt, ist der Schotterpflug 7 mit zwei zur Abdeckung der Schienen 14 vorgesehenen und sich in einer Längsrichtung 18 (Fig. 1) parallel zur jeweiligen Schiene 14 erstreckenden Schienenabdeckungen 16 ausgestattet. Zwischen diesen ist unterhalb des Abwurfendes 10 des Schotterförderbandes 9 eine in der genannten Längsrichtung 18 bzw. in Gleislängsrichtung verlaufende Schotterumlenkvorrichtung 17 angeordnet.The ballast plow 7 is mounted on flange wheels 12 on the track formed by rails 14 and sleepers 15 3 and secured by a drive 13 height adjustable on the machine frame 5. As below in now also in Fig. 2 7, the ballast plow 7 is provided with two for covering the rails 14 and extending in a longitudinal direction 18 (FIG. Fig. 1 ) are provided parallel to the respective rail 14 extending rail covers 16. Between these, below the discharge end 10 of the ballast conveyor belt 9, a ballast deflection device 17 extending in the longitudinal direction 18 or in the track longitudinal direction is arranged.

Die Schotterumlenkvorrichtung 17 ist aus zwei Schotterleitplatten 19 gebildet, die jeweils an einem mittig zwischen den Schienenabdeckungen 16 angeordneten und am Schotterpflug 7 montierten Träger 20 befestigt sind. Dabei ist jede Schotterleitplatte 19 anhand eines eigenen Antriebs 21 um eine parallel zur genannten Längsrichtung 18 verlaufende Schwenkachse 22 quer zur Gleislängsrichtung von einer ersten Stellung 23 (in vollen Linien auf der rechten Seite von Fig. 2 gezeigt) in eine Arbeitsstellung 24 (siehe linke Seite von Fig. 2) verstell- bzw. verschwenkbar. Die mit einem - bezüglich der Vertikalen - oberen Ende 25 mit dem Träger 20 verbundenen Schotterleitplatten 19 weisen jeweils ein bezüglich der Vertikalen unteres, parallel zu den Schwenkachsen 22 verlaufendes Ende 26 auf, wobei diese Enden 26 in der genannten ersten Stellung 23 zueinander unmittelbar benachbart angeordnet sind.The ballast deflection device 17 is formed from two ballast guide plates 19 which are each attached to a carrier 20 arranged centrally between the rail covers 16 and mounted on the ballast plow 7. Each ballast guide plate 19 is based on its own drive 21 about a parallel to the longitudinal direction 18 extending pivot axis 22 transversely to the track longitudinal direction of a first position 23 (in full lines on the right side of Fig. 2 shown) in a working position 24 (see left side of Fig. 2 ) adjustable or pivotable. The one with a - with respect to the vertical - upper end 25 connected to the carrier 20 Schotterleitplatten 19 each have a vertical with respect to the lower, parallel to the pivot axes 22 extending end 26, said ends 26 are arranged adjacent to each other in said first position 23 are.

In der Arbeitsstellung 24 ist eine bezüglich der genannten Längsrichtung 18 normal sowie parallel zu den beiden Schienenabdeckungen 16 verlaufende Umlenkbreite b der Schotterumlenkvorrichtung 17 im Vergleich zur ersten Stellung 23 wenigstens dreimal so groß ausgebildet. Die in der Arbeitsstellung 24 durch den Abstand der beiden unteren Enden 26 der beiden Schotterleitplatten 19 zueinander gebildete Umlenkbreite b entspricht etwa 50% einer Distanz d, die durch innere, parallel zueinander verlaufende Begrenzungslinien 27 der beiden Schienenabdeckungen 16 gebildet wird.In the working position 24 with respect to said longitudinal direction 18 normal and parallel to the two rail covers 16 extending deflection b of the ballast deflector 17 is formed at least three times compared to the first position 23. The deflection width b formed in the working position 24 by the distance between the two lower ends 26 of the two ballast guide plates 19 corresponds to approximately 50% of a distance d, which is formed by inner, mutually parallel boundary lines 27 of the two rail covers 16.

Im Arbeitseinsatz befinden sich die Schotterleitplatten 19 der Schotterumlenkvorrichtung 17 normalerweise in der ersten Stellung 23, wobei der vom Abwurfende 10 des Schotterförderbandes 9 strömende Schotter 2 praktisch auf den gesamten Gleisquerbereich verteilt wird. Die Schienen 14 werden dabei durch die Schienenabdeckungen 16 geschützt. Wird nun festgestellt, dass auf Grund verschiedener Umstände die Menge des vom Reinigungssieb zurückfließenden Schotters 2 geringer wird, dann werden die Schotterleitplatten 19 mit Hilfe der Antriebe 21 in die Arbeitsstellung 24 verschwenkt, womit der ins Gleis 3 abgeworfene Schotter 2 hauptsächlich auf die Stopfzonen im Bereich unter den Schienen 14 konzentriert wird (siehe punktiert gezeichneten Pfeil in Fig. 2 links), während der für die Unterstopfung nicht ganz so wichtige Gleismittelbereich durch die Schotterumlenkvorrichtung 17 abgedeckt bleibt. Das Vorhandensein eines eigenen Antriebes 21 für jede Schotterleitplatte 19 ermöglicht zudem eine asymmetrische Verteilung des Schotters 2 zur einen oder anderen Schiene 14 hin.In labor use, the ballast guide plates 19 of the ballast deflection device 17 are normally in the first position 23, wherein the ballast 2 flowing from the discharge end 10 of the ballast conveyor belt 9 is distributed practically over the entire track transverse region. The rails 14 are protected by the rail covers 16. If it is determined that due to various circumstances, the amount of the cleaning sieve flowing back gravel 2 is reduced, then the Schotterleitplatten 19 are pivoted by means of the drives 21 in the working position 24, whereby the dropped into the track 3 gravel 2 is mainly concentrated on the stuffing zones in the area under the rails 14 (see dotted arrow in FIG Fig. 2 left), while the not quite so important for the Unterstopfung track center area is covered by the ballast deflection 17. The presence of a separate drive 21 for each ballast plate 19 also allows an asymmetric distribution of the ballast 2 to one or the other rail 14 out.

In den Fig. 3 und 4 werden der Einfachheit halber für funktionsgleiche Teile dieselben Bezugszeichen wie in Fig. 1 und 2 verwendet.In the 3 and 4 For the sake of simplicity, the same reference numerals as in FIG Fig. 1 and 2 used.

Bei der in Fig. 3 dargestellten Variante einer erfindungsgemäßen Schotterumlenkvorrichtung 17 sind die Schotterleitplatten 19 um eine gemeinsame Schwenkachse 22 verschwenkbar ausgeordnet, wobei der Antrieb 21 als Rotationsantrieb ausgebildet ist. In der ersten Stellung 23 sind die Schotterleitplatten in vertikaler Richtung fluchtend übereinander positioniert und haben somit keine Schotterumlenkwirkung. Jede Schotterleitplatte 19 kann separat für sich in die Arbeitsstellung 24 verschwenkt werden.At the in Fig. 3 illustrated variant of a ballast deflection 17 according to the invention, the ballast guide plates 19 are arranged pivotable about a common pivot axis 22, wherein the drive 21 is designed as a rotary drive. In the first position 23, the ballast guide plates are aligned in the vertical direction one above the other and thus have no ballast deflection effect. Each ballast plate 19 can be pivoted separately into the working position 24.

In Fig. 4 sind die Schotterleitplatten 19 in Form einer Parallelogrammanlenkung 28 über Schwenkachsen 22 gelenkig miteinander verbunden. Der in der Mitte derselben angeordnete Antrieb 21 bewirkt eine Verstellung der Parallelogrammanlenkung 28 von einer ersten Stellung 23, in der die Breite in Gleisquerrichtung am Geringsten ist, in eine Arbeitsstellung 24 mit maximaler Umlenkbreite b.In Fig. 4 are the Schotterleitplatten 19 in the form of a Parallelogrammanlenkung 28 via pivot axes 22 hinged together. The arranged in the middle of the same drive 21 causes an adjustment of Parallelogrammanlenkung 28 from a first position 23, in which the width is in the transverse direction of the track least, in a working position 24 with maximum deflection b.

Claims (6)

  1. A track maintenance machine for distributing ballast (2) on a track (3), comprising a machine frame (5) mobile on on-track undercarriages (4) and a ballast plough (7), fastened to the machine frame (5), which is vertically adjustable by drives (13) and has two rail covers (16) provided for covering rails (14) of the track (3), wherein a discharge end (10) of a ballast conveyor belt (9) is provided above the ballast plough (7), characterized in that a ballast deflecting device (17), extending in a longitudinal direction (18) of the rail covers (16) or the track (3) and covering a track center region, is arranged between the two rail covers (16) as well as underneath the discharge end (10) of the ballast conveyor belt (9), the ballast deflecting device (17) being convertible by means of a drive (21) from a first position (23) into a working position (24) in which a deflection width b, extending perpendicularly to said longitudinal direction (18) and parallel to the two rail covers (16), of the ballast deflecting device (17) is at least three times as big as compared to the first position (23).
  2. A machine according to claim 1, characterized in that the ballast deflecting device (17) is formed of two ballast guide plates (19), each fastened for adjustment by means of a drive (21) about pivot axes (22), extending parallel to said longitudinal direction (18) and parallel to one another, to a beam (20) arranged centrally between the rail covers (16) and mounted on the ballast plough, wherein an upper end (25), with regard to the vertical, of each ballast guide plate (19) is connected to the beam (20).
  3. A machine according to claim 2, characterized in that two lower ends (26), with regard to the vertical, of the ballast guide plates (19), extending parallel to the pivot axes (22), are arranged immediately adjacent to one another in the first position (23).
  4. A machine according to claim 2 or 3, characterized in that a width b, formed in the working position (24) by the distance of the two lower ends (26) of the two ballast guide plates (19) to one another, corresponds to about 50% of a distance d which is formed by inner edge lines (27), extending parallel to one another, of the two rail covers (16).
  5. A machine according to claim 1, characterized in that the ballast deflecting device (17) is formed of two ballast guide plates (19) which are pivotable by means of the drive (21) - configured as a rotation drive - about a common pivot axis (22) extending parallel to said longitudinal direction (18).
  6. A machine according to claim 1, characterized in that the ballast deflecting device (17) is formed of ballast guide plates (19) which are articulatedly connected to one another in the shape of a parallelogram linkage (28), adjustable by means of the drive (21), via pivot axes (22) extending parallel to the longitudinal direction.
EP07726048.7A 2006-07-14 2007-06-18 Rail construction machine for the spreading of ballast on a rail Active EP2044267B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07726048T PL2044267T3 (en) 2006-07-14 2007-06-18 Rail construction machine for the spreading of ballast on a rail

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0120406A AT503117B1 (en) 2006-07-14 2006-07-14 Rail construction machine for spreading of ballast on rail, has ballast deflection device shiftable from one position to working position, where shifting width of device in working position is three times as large as width in position
PCT/EP2007/005337 WO2008006442A1 (en) 2006-07-14 2007-06-18 Rail construction machine for the spreading of ballast on a rail

Publications (2)

Publication Number Publication Date
EP2044267A1 EP2044267A1 (en) 2009-04-08
EP2044267B1 true EP2044267B1 (en) 2013-08-14

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EP07726048.7A Active EP2044267B1 (en) 2006-07-14 2007-06-18 Rail construction machine for the spreading of ballast on a rail

Country Status (5)

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EP (1) EP2044267B1 (en)
AT (1) AT503117B1 (en)
ES (1) ES2434819T3 (en)
PL (1) PL2044267T3 (en)
WO (1) WO2008006442A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1080796A (en) * 1912-07-15 1913-12-09 Charles C T Willson Automatic drop-door rigging.
FR1315044A (en) * 1961-10-03 1963-01-18 Tank car with opening roofs, faces and discharge cone
AT312027B (en) 1966-06-20 1973-12-10 Plasser Bahnbaumasch Franz Mobile device for treating the ballast bedding of tracks
IT1028620B (en) * 1975-03-28 1979-02-10 Donno Ferruccio De SCREENING MACHINE FOR THE PURIFICATION OF STONE, IN PARTICULAR FOR THE PURIFICATION OF STONE OF THE RAILWAY MASSAGES
IT1187615B (en) 1985-12-17 1987-12-23 Danieli Off Mecc DISTRIBUTOR GROUP OF THE PIETRISCO FOR RESTORING MASSWORK AND RENOVATING ADOPTING THE SAID DISTRIBUTOR GROUP

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Publication number Publication date
ES2434819T3 (en) 2013-12-17
EP2044267A1 (en) 2009-04-08
WO2008006442A1 (en) 2008-01-17
AT503117B1 (en) 2007-08-15
PL2044267T3 (en) 2014-01-31
AT503117A4 (en) 2007-08-15

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