EP2339067A2 - System for aligning a fixed railway track - Google Patents
System for aligning a fixed railway track Download PDFInfo
- Publication number
- EP2339067A2 EP2339067A2 EP10015191A EP10015191A EP2339067A2 EP 2339067 A2 EP2339067 A2 EP 2339067A2 EP 10015191 A EP10015191 A EP 10015191A EP 10015191 A EP10015191 A EP 10015191A EP 2339067 A2 EP2339067 A2 EP 2339067A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- track
- traverse
- straightening
- rail
- longitudinal axis
- 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.)
- Withdrawn
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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
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
- E01B1/004—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with prefabricated elements embedded in fresh concrete or asphalt
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/06—Height or lateral adjustment means or positioning means for slabs, sleepers or rails
Definitions
- the invention relates to a system for straightening a track of a fixed rail track, in which the rails supporting sleepers or support elements are cast into an upper support layer of the road and the upper support layer is in turn supported on a lower support layer of the roadway, with a transverse to the track longitudinal axis aligned traverse , which is designed for direct or indirect attack on the track and is mounted displaceably by adjusting means both transverse to the track longitudinal axis and in the vertical direction.
- the DE 103 16 143 A1 discloses a regulation of the rails of the track grid to be incorporated by means of so-called "spindle brackets" which support the track grid directly on the rail foot and each have two independently operable adjustment spindles for the vertical or horizontal alignment of the track grid.
- the invention has for its object to provide a system for straightening a track of a fixed rail track, in which the rails supporting sleepers or support elements are cast into an upper support layer of the road and the upper support layer is in turn supported on a lower support layer of the road, with a transverse Traverse aligned to the track longitudinal axis, which is designed for direct or indirect attack on the track and is mounted by means of adjusting both transversely to the track longitudinal axis and displaceable in the vertical direction to provide, which represents an economical alternative to the known from the prior art straightening systems.
- the positional stability between the track and straightening system should be improved compared to the known systems.
- each Angled guide plate has at least one through hole for receiving a respective threshold screw, and the through holes of both arranged at the end sides of a traverse angle guide plates are arranged in a direction parallel to the longitudinal axis of the crosshead escape and along this flight have a predefinable distance from each other.
- a rigid connection between the support points of the left and right side rails of a track grating is achieved and the left and right side support elements can then synchronously and positionally parallel shifted in position, if they are not a common monolithic threshold are assigned (ie, for example, in bi-block thresholds or structurally completely separate individual bases).
- the invention enables a positionally stable fixation of track and straightening system to each other, in the In particular, no angle errors between the rail and Traverse can occur.
- each angle guide plate is connected by means of a gusset plate with the crossmember.
- an offset in the track longitudinal direction can be realized between the longitudinal axis of the traverse and the through holes of the two angle guide plates. If this offset is sufficiently dimensioned, then the traverse can be arranged in each case in the region of a threshold intermediate compartment arranged between two adjacent thresholds.
- the horizontal support of the straightening system for example, by means of a substantially horizontally oriented threaded spindle, facing away from the track and outwardly oriented end fixed either by means of a ground anchor in the lower support layer of the road or against a vertical side shoulder (eg in a trough-shaped upper support layer ) is supported.
- a ground anchor in the lower support layer of the road or against a vertical side shoulder (eg in a trough-shaped upper support layer )
- the traverse is moved together with the track to be aligned in a horizontal plane.
- the crosshead is arranged in the area of the threshold intermediate compartments, as proposed here, axial offsets between the longitudinal axes of the traverse and the horizontal threaded spindle and thus torques during force introduction during horizontal alignment can be avoided.
- the invention further provides that the distance between the through holes of both attached to the end sides of the crosshead angle guide plates to each other in dependence on gauge and rail type of the track is adjustable. In this way, a universal adaptability of the straightening system according to the invention to different types of railways is achieved.
- the inventive concept provides that the vertically effective adjusting device is designed as at least one supportable on the lower support layer and guided in a sleeve with internal threaded spindle, wherein the sleeve is rotatably connected to the crossbar about an axis parallel to the track longitudinal axis.
- the straightening system according to the invention also tracks In elevation situations (in which the altitude of the inner bow rail is lower than the altitude of the bow outer rail) are set up in a simple way.
- FIG. 1 is the straightening system according to the invention in side view, in FIG. 2 shown in plan view.
- the straightening system essentially comprises a traverse (4), which can be made, for example, from a metal hollow box profile, and two adjusting devices (5) which are effective in the vertical direction and an adjusting device (6) which acts in a horizontal direction.
- the vertically acting adjusting devices (5) support the straightening system against the lower support layer (3) of the roadway.
- the adjusting device (6) which is effective in the horizontal direction is anchored in the earth outside the load-transferring region of the lower supporting layer by means of a soil nail not shown in the exemplary embodiment. Alternatively, a support against the vertical side wall of a concrete shoulder would be conceivable.
- Both adjusting devices (5, 6) are based on known spindles.
- a trapezoidal gusset plate (10) is rigidly connected to the traverse at both longitudinal ends of the traverse (4).
- This gusset plate establishes a lateral offset between the longitudinal axes of the traverse and the threshold, so that the straightening system is arranged in each case in the region of an intermediate compartment between two adjacent sleepers.
- This allows traverse and horizontal Adjusting device (6) are arranged with aligned longitudinal axes and occur when operating the horizontal adjusting device (6) no acting on the crosshead torques.
- FIG. 4 shows more detailed representations of the connection area of straightening system, threshold (2) and rail (1).
- an angled guide plate (8) is arranged on the underside of the gusset plate (10).
- Angled guide plates per se are known from the prior art and have a through hole for receiving a sleeper screw (9), by means of which the rail (1) with the interposition of a tension clamp (7) on the threshold (2) is fixed.
- the through bores of the two rigid guide plates rigidly connected to a traverse are aligned in a direction parallel to the longitudinal axis of the traverse escape.
- the tension clamp (7) is supported in the present case on the one hand - in a conventional manner - on the foot of the rail (1), on the other hand supported according to the invention on the top of the trapezoidal sheet. In this way, a position-stable composite of rail, threshold and inventive straightening system is created.
- the sleeper screw and tension clamp are loosened and the straightening system removed.
- the spindles of the vertical adjusting device (6) either remain as lost components in the concrete base layer and are flush with the surface of the concrete base layer or they are - not shown in the context of this embodiment - carried out such that they are made of the finished concrete base course are removable.
- FIG. 5 the straightening system according to the invention is shown in the application of a cam elevation, ie the bow outer rail over the inner rail exceeds.
- the traverse is thus inclined relative to the lower support layer (3).
- the vertical adjusting device (5) with respect to the traverse around an axis parallel to the track longitudinal axis (12) is designed to be pivotable.
- the traverse can be fixed in random angular position relative to the vertical spindle.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Description
Die Erfindung betrifft ein System zum Richten eines Gleises einer festen Schienenfahrbahn, bei der die Schienen tragenden Schwellen oder Stützelemente in eine obere Tragschicht der Fahrbahn eingegossen sind und die obere Tragschicht sich ihrerseits auf einer unteren Tragschicht der Fahrbahn abstützt, mit einer quer zur Gleislängsachse ausgerichteten Traverse, welche zum direkten oder indirekten Angreifen am Gleis ausgebildet ist und mittels Justiereinrichtungen sowohl quer zur Gleislängsachse als auch in vertikaler Richtung verschiebbar gelagert ist.The invention relates to a system for straightening a track of a fixed rail track, in which the rails supporting sleepers or support elements are cast into an upper support layer of the road and the upper support layer is in turn supported on a lower support layer of the roadway, with a transverse to the track longitudinal axis aligned traverse , which is designed for direct or indirect attack on the track and is mounted displaceably by adjusting means both transverse to the track longitudinal axis and in the vertical direction.
Bei festen Schienenfahrbahnen der vorbeschriebenen Art handelt es sich um Systeme mit einem monolithischen Aufbau sowie einem vollständig einbetonierten Gleisrost aus (Beton-)Querschwellen. Hinsichtlich der im Gleisrost verbauten Schwellen sind sowohl Systeme mit monolithischen Einblockschwellen als auch Systeme mit Zweiblockschwellen bekannt. Die besonderen Vorteile solcher Systeme sind in der Einbautechnik begründet, welche zum einen gute Ansatzpunkte hinsichtlich einer Rationalisierung der Arbeitsgänge bietet und zum anderen einen Gleiseinbau mit Bezug auf die Schienenoberkante ermöglicht. Auf diese Weise ist sichergestellt, dass beim Einbau des Gleisrostes kein Verbrauch von Ausgleichstoleranzbereichen stattfindet und diese Toleranzen somit umfänglich für spätere Lagekorrekturen im Zuge der Fahrbahn-Instandhaltung zur Verfügung stehen. Somit liegt die besondere Schwierigkeit bei der Herstellung derartiger fester Fahrbahnen in der lagegenauen Ausrichtung des einzubetonierenden Gleisjoches vor dem Einbringen des Vergussbetons. Aus dem Stand der Technik sind hierzu drei verschiedene Grundprinzipien bekannt.
Die
Als Alternative hierzu ist aus
In der Praxis hat sich deshalb hauptsächlich die Gleisregulierung mit Traversen etabliert, wie sie beispielsweise in der
The
As an alternative to this is off
In practice, therefore, the track regulation with traverses has been established mainly as in the
Der Erfindung liegt die Aufgabe zugrunde, ein System zum Richten eines Gleises einer festen Schienenfahrbahn, bei der die Schienen tragenden Schwellen oder Stützelemente in eine obere Tragschicht der Fahrbahn eingegossen sind und die obere Tragschicht sich ihrerseits auf einer unteren Tragschicht der Fahrbahn abstützt, mit einer quer zur Gleislängsachse ausgerichteten Traverse, welche zum direkten oder indirekten Angreifen am Gleis ausgebildet ist und mittels Justiereinrichtungen sowohl quer zur Gleislängsachse als auch in vertikaler Richtung verschiebbar gelagert ist, bereitzustellen, das eine wirtschaftliche Alternative zu den aus dem Stand der Technik bekannten Richtsystemen darstellt. Insbesondere soll die Lagestabilität zwischen Gleis und Richtsystem gegenüber den bekannten Systemen verbessert werden.The invention has for its object to provide a system for straightening a track of a fixed rail track, in which the rails supporting sleepers or support elements are cast into an upper support layer of the road and the upper support layer is in turn supported on a lower support layer of the road, with a transverse Traverse aligned to the track longitudinal axis, which is designed for direct or indirect attack on the track and is mounted by means of adjusting both transversely to the track longitudinal axis and displaceable in the vertical direction to provide, which represents an economical alternative to the known from the prior art straightening systems. In particular, the positional stability between the track and straightening system should be improved compared to the known systems.
Diese Aufgabe wird in Verbindung mit dem Oberbegriff des Patentanspruches 1 erfindungsgemäß dadurch gelöst, dass die Traverse an jeder ihrer beiden Endseiten in Längsrichtung über jeweils eine mit der Traverse starr verbundene sowie kraft- und / oder formschlüssig mit Schienenbefestigungsmitteln des Gleises verbindbare Winkelführungsplatte verfügt, wobei jede Winkelführungsplatte über mindestens eine Durchgangsbohrung zur Aufnahme jeweils einer Schwellenschraube verfügt, und die Durchgangsbohrungen beider an den Endseiten einer Traverse angeordneten Winkelführungsplatten in einer zur Längsachse der Traverse parallelen Flucht angeordnet sind sowie längs dieser Flucht einen vordefinierbaren Abstand zueinander aufweisen.
Auf diese Weise wird mit der vorliegenden Erfindung eine starre Verbindung zwischen den Auflager-Stützpunkten der links- und rechtsseitigen Schienen eines Gleisrostes erreicht und die links- und rechtsseitigen Stützelemente können auch dann zueinander synchron und lageparallel in ihrer Lage verschoben werden, wenn sie nicht einer gemeinsamen monolithischen Schwelle zugeordnet sind (also z.B. bei Bi-Bloc-Schwellen oder baulich vollständig voneinander getrennten Einzel-Stützpunkten). Die Erfindung ermöglicht eine lagestabile Fixierung von Gleis und Richtsystem zueinander, bei der insbesondere auch keine Winkelfehler zwischen Schiene und Traverse auftreten können.This object is achieved in conjunction with the preamble of
In this way, with the present invention, a rigid connection between the support points of the left and right side rails of a track grating is achieved and the left and right side support elements can then synchronously and positionally parallel shifted in position, if they are not a common monolithic threshold are assigned (ie, for example, in bi-block thresholds or structurally completely separate individual bases). The invention enables a positionally stable fixation of track and straightening system to each other, in the In particular, no angle errors between the rail and Traverse can occur.
Gemäß einer vorteilhaften Ausbildung dieses Ansatzes ist jede Winkelführungsplatte mittels eines Knotenbleches mit der Traverse verbunden. Auf diese Weise ist zwischen der Längsachse der Traverse und den Durchgangsbohrungen der beiden Winkelführungsplatten ein Versatz in Gleislängsrichtung realisierbar. Wenn dieser Versatz hinreichend dimensioniert ist, dann kann die Traverse jeweils im Bereich eines zwischen zwei benachbarten Schwellen angeordneten Schwellen-Zwischenfaches angeordnet werden. Dies bietet in der Baupraxis Vorteile bei der Handhabung des erfindungsgemäßen Richtsystems. Dieser Vorteil kommt insbesondere bei dessen Abstützung in horziontaler Richtung zum Tragen. Die horizontale Abstützung des Richtsystems kann beispielsweise mittels einer im Wesentlichen horizontal ausgerichteten Gewindespindel erfolgen, deren vom Gleis abgewandtes und nach außen orientiertes Ende entweder mittels eines Erdankers in der unteren Tragschicht der Fahrbahn fixiert oder gegen eine vertikale Seitenschulter (z.B. bei einer in Trogform ausgeführten oberen Tragschicht) abgestützt ist. Durch das Verstellen der horizontalen Gewindespindel gegen den solchermaßen geschaffenen Fixpunkt wird die Traverse mitsamt dem auszurichtenden Gleis in horizontaler Ebene verschoben. Wenn die Traverse - wie hier vorgeschlagen - im Bereich der Schwellen-Zwischenfächer angeordnet ist, dann können Achs-Versätze zwischen den Längsachsen von Traverse und horizontaler Gewindespindel und somit Drehmomente bei der Kraft-Einleitung während des horizontalen Ausrichtens vermieden werden.According to an advantageous embodiment of this approach, each angle guide plate is connected by means of a gusset plate with the crossmember. In this way, an offset in the track longitudinal direction can be realized between the longitudinal axis of the traverse and the through holes of the two angle guide plates. If this offset is sufficiently dimensioned, then the traverse can be arranged in each case in the region of a threshold intermediate compartment arranged between two adjacent thresholds. This offers advantages in the construction practice of handling the straightening system according to the invention. This advantage comes in particular in its support in horziontaler direction to fruition. The horizontal support of the straightening system, for example, by means of a substantially horizontally oriented threaded spindle, facing away from the track and outwardly oriented end fixed either by means of a ground anchor in the lower support layer of the road or against a vertical side shoulder (eg in a trough-shaped upper support layer ) is supported. By adjusting the horizontal threaded spindle against the fixed point thus created, the traverse is moved together with the track to be aligned in a horizontal plane. If the crosshead is arranged in the area of the threshold intermediate compartments, as proposed here, axial offsets between the longitudinal axes of the traverse and the horizontal threaded spindle and thus torques during force introduction during horizontal alignment can be avoided.
Die Erfindung sieht weiterhin vor, dass der Abstand der Durchgangsbohrungen beider an den Endseiten der Traverse angebrachten Winkelführungsplatten zueinander in Abhängigkeit von Spurweite und Schienentyp des Gleises einstellbar ist.
Auf diese Weise wird eine universelle Anpassbarkeit des erfindungsgemäßen Richtsystems an unterschiedliche Bauformen von Schienenfahrbahnen erreicht.The invention further provides that the distance between the through holes of both attached to the end sides of the crosshead angle guide plates to each other in dependence on gauge and rail type of the track is adjustable.
In this way, a universal adaptability of the straightening system according to the invention to different types of railways is achieved.
Des weiteren sieht das erfinderische Konzept vor, dass die in vertikaler Richtung wirksame Justiereinrichtung als mindestens eine auf der unteren Tragschicht abstützbare und in einer Hülse mit Innengewinde geführte Gewindespindel ausgeführt ist, wobei die Hülse mit der Traverse um eine zur Gleislängsachse parallele Achse drehbar verbunden ist. Auf diese Weise können mit dem erfindungsgemäßen Richtsystem auch Gleise in Überhöhungslagen (bei denen die Höhenlage der bogeninneren Schiene tiefer als die Höhenlage der bogenäußeren Schiene ist) in einfacher Art eingerichtet werden.Furthermore, the inventive concept provides that the vertically effective adjusting device is designed as at least one supportable on the lower support layer and guided in a sleeve with internal threaded spindle, wherein the sleeve is rotatably connected to the crossbar about an axis parallel to the track longitudinal axis. In this way, with the straightening system according to the invention also tracks In elevation situations (in which the altitude of the inner bow rail is lower than the altitude of the bow outer rail) are set up in a simple way.
Es hat sich hierbei als besonders vorteilhaft erwiesen, wenn die um die Achse drehbare Lagerung der Hülse gegenüber der Traverse festlegbar ausgeführt ist.It has proven to be particularly advantageous if the rotatable about the axis bearing of the sleeve relative to the Traverse is designed to be fixed.
Der Erfindungsgedanke wird in nachfolgendem Ausführungsbeispiel verdeutlicht. Es zeigen:
-
Figur 1 - Seitenansicht des erfindungsgemäßen Richtsystems
-
Figur 2 - Draufsicht auf das erfindungsgemäße Richtsystem sowie eine (geteilte) Bi-Bloc-Schwelle
-
Figur 3 - Detailansicht von
in Draufsicht; Verbindungsbereich von Richtsystem, Schwelle und SchieneFigur 2 -
Figur 4 - Detailansicht von
in seitlicher Ansicht; Verbindungsbereich von Richtsystem, Schwelle und Schiene; horizontale AusrichtungFigur 2 -
Figur 5 - Detailansicht von
in seitlicher Ansicht; Verbindungsbereich von Richtsystem, Schwelle und Schiene; geneigte AusrichtungFigur 2
- FIG. 1
- Side view of the straightening system of the invention
- FIG. 2
- Top view of the straightening system according to the invention and a (divided) Bi-Bloc threshold
- FIG. 3
- Detail view of
FIG. 2 in plan view; Connecting area of straightening system, threshold and rail - FIG. 4
- Detail view of
FIG. 2 in lateral view; Joint area of straightening system, threshold and rail; horizontal alignment - FIG. 5
- Detail view of
FIG. 2 in lateral view; Joint area of straightening system, threshold and rail; inclined orientation
In
Die
In
- 11
- Schienerail
- 22
- Schwellethreshold
- 33
- Untere Tragschicht der FahrbahnLower bearing layer of the roadway
- 44
- Traversetraverse
- 55
- Vertikale JustiereinrichtungVertical adjustment device
- 66
- Horizontale JustiereinrichtungHorizontal adjustment device
- 77
- Schienenbefestigungsmittel: SpannklemmeRail fastener: tension clamp
- 88th
- WinkelführungsplatteAngled guide plate
- 99
- Schienenbefestigungsmittel: SchwellenschraubeRail fastener: sleeper screw
- 1010
- Knotenblechgusset plate
- 1111
- Hülse mit InnengewindeSleeve with internal thread
- 1212
- Drehachseaxis of rotation
Claims (5)
dadurch gekennzeichnet, dass
die Traverse an jeder ihrer beiden Endseiten in Längsrichtung über jeweils eine mit der Traverse (4) starr verbundene sowie kraft- und / oder formschlüssig mit Schienenbefestigungsmitteln (7, 9) des Gleises verbindbare Winkelführungsplatte (8) verfügt, wobei jede Winkelführungsplatte über mindestens eine Durchgangsbohrung zur Aufnahme jeweils einer Schwellenschraube (9) verfügt, und die Durchgangsbohrungen beider an den Endseiten einer Traverse angeordneten Winkelführungsplatten in einer zur Längsachse der Traverse parallelen Flucht angeordnet sind sowie längs dieser Flucht einen vordefinierbaren Abstand zueinander aufweisen.System for straightening a track of a fixed rail track, in which the rails (1) carrying sleepers or support elements (2) are cast in an upper support layer of the road and the upper support layer is in turn supported on a lower support layer (3) of the road, with a transverse to the track longitudinal axis aligned traverse (4), which is designed for direct or indirect attack on the track and by means of adjusting devices (6, 5) is mounted both transversely to the track longitudinal axis and in the vertical direction,
characterized in that
the traverse on each of its two end sides in the longitudinal direction via one with the crossbar (4) rigidly connected and positively and / or positively connectable with rail fastening means (7, 9) of the track angle guide plate (8), each angle guide plate via at least one through hole for receiving in each case a sleeper screw (9) has, and the through holes of both arranged on the end sides of a traverse angle guide plates are arranged in a direction parallel to the longitudinal axis of the crossbar escape and have along this flight a predefinable distance from each other.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009060812A DE102009060812B4 (en) | 2009-12-28 | 2009-12-28 | System for straightening a track of a fixed railroad track |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2339067A2 true EP2339067A2 (en) | 2011-06-29 |
EP2339067A3 EP2339067A3 (en) | 2014-07-02 |
Family
ID=43811015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10015191.9A Withdrawn EP2339067A3 (en) | 2009-12-28 | 2010-12-01 | System for aligning a fixed railway track |
Country Status (2)
Country | Link |
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EP (1) | EP2339067A3 (en) |
DE (1) | DE102009060812B4 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106049193B (en) * | 2016-05-17 | 2018-08-17 | 中国铁道科学研究院铁道建筑研究所 | One kind being used for roadbed section ballastless track of high-speed railway center line method for correcting error |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10000227A1 (en) | 1999-03-19 | 2000-10-19 | Gsg Knape Gleissanierung Gmbh | Permanent way production method comprises producing running section consisting of rails and sleepers, inserting rods into concrete bearing layer, adjusting running section, fixing it to rods, pouring upper bearing layer and adding revetment |
DE19923329C1 (en) | 1999-05-21 | 2001-01-04 | Pfleiderer Infrastrukturt Gmbh | Installation device for a fixed rail track |
DE10316143A1 (en) | 2003-01-21 | 2004-08-05 | Pfleiderer Infrastrukturtechnik Gmbh & Co. Kg | Spindle device for height adjustment of track gratings |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2691484B1 (en) * | 1992-05-22 | 1994-07-29 | Vanotti Gerard | METHOD OF CONSTRUCTING A RAILWAY IN CONCRETE. |
DE10107116A1 (en) * | 2001-02-14 | 2002-10-24 | Schreck Mieves Gmbh | Railtrack grid aligner for ballast-free track tops uses slides adjusting along support as anchored to trough base to shift rails crossways into re-alignment. |
DE50210048D1 (en) * | 2002-02-02 | 2007-06-06 | Rte Technologie Gmbh | DEVICE FOR ADJUSTING THE TRACK OF A TRACK |
WO2006111589A1 (en) * | 2005-04-19 | 2006-10-26 | Gantry Española, S.A. | Concrete slab railroad track system and method of installing same |
-
2009
- 2009-12-28 DE DE102009060812A patent/DE102009060812B4/en not_active Expired - Fee Related
-
2010
- 2010-12-01 EP EP10015191.9A patent/EP2339067A3/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10000227A1 (en) | 1999-03-19 | 2000-10-19 | Gsg Knape Gleissanierung Gmbh | Permanent way production method comprises producing running section consisting of rails and sleepers, inserting rods into concrete bearing layer, adjusting running section, fixing it to rods, pouring upper bearing layer and adding revetment |
DE19923329C1 (en) | 1999-05-21 | 2001-01-04 | Pfleiderer Infrastrukturt Gmbh | Installation device for a fixed rail track |
DE10316143A1 (en) | 2003-01-21 | 2004-08-05 | Pfleiderer Infrastrukturtechnik Gmbh & Co. Kg | Spindle device for height adjustment of track gratings |
Also Published As
Publication number | Publication date |
---|---|
DE102009060812A1 (en) | 2011-06-30 |
DE102009060812B4 (en) | 2012-05-16 |
EP2339067A3 (en) | 2014-07-02 |
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