EP2663690A1 - Method and vehicle for sectionally replacing old sleepers of a track with new sleepers - Google Patents

Method and vehicle for sectionally replacing old sleepers of a track with new sleepers

Info

Publication number
EP2663690A1
EP2663690A1 EP11802291.2A EP11802291A EP2663690A1 EP 2663690 A1 EP2663690 A1 EP 2663690A1 EP 11802291 A EP11802291 A EP 11802291A EP 2663690 A1 EP2663690 A1 EP 2663690A1
Authority
EP
European Patent Office
Prior art keywords
threshold
vehicle
ballast
sleepers
old sleepers
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.)
Granted
Application number
EP11802291.2A
Other languages
German (de)
French (fr)
Other versions
EP2663690B1 (en
Inventor
Josef Theurer
Herbert Wörgötter
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
Franz Plasser Bahnbaumaschinen Industrie 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 Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Publication of EP2663690A1 publication Critical patent/EP2663690A1/en
Application granted granted Critical
Publication of EP2663690B1 publication Critical patent/EP2663690B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/04Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/06Transporting, laying, removing or renewing sleepers

Definitions

  • the invention relates to a method and a vehicle for
  • a vehicle and a method for laying and receiving sleepers are known.
  • a package of three sleepers between the rails is performed and rotated by 90 degrees. Subsequently, the individual thresholds in
  • the object of the present invention is now to provide a method of the type mentioned above and a vehicle with which a powerful threshold change in track sections feasible is that allow a threshold exchange between the two rails of the track.
  • This object is achieved with a method or a
  • Threshold exchange between the rails at the same time to be able to perform in conjunction with a removal of the located between the exchangers to be exchanged ballast. This allows a special
  • Fig. 1 and 2 is a side view of a vehicle and Fig. 3 a
  • a vehicle 1 shown in FIGS. 1 and 2 consists of one over
  • a work cabin 12 In the area of the vehicle 2 with respect to the front longitudinal direction of the vehicle longitudinal direction 5 is a work cabin 12. In this hold on manpower, the old sleepers 7 with rails 13 connecting fasteners 14 (Fig. 3) solve.
  • the threshold changing device 9 is mounted in the vehicle longitudinal direction 5 by a drive 15 displaceable on the vehicle frame 4. It has a rotatable by a rotary drive 16 threshold gripper 17 for tongs gripping a leg or Neuschwelle 7, 8. The upstream of the threshold changing device 9 in the working direction 5
  • Gravel clearing device 10 is as height and by 18 drives
  • transversely adjustable suction nozzle 19 for sucking the ballast 11 is formed.
  • the suction nozzle 19 is connected via a suction line 20 with a ballast storage 21 and a vacuum generator 22.
  • a suction line 20 with a ballast storage 21 and a vacuum generator 22.
  • chutes 24 are provided for returning the ballast 11.
  • Vehicle frame 4 arranged motor 25 supplies all the described drives and a traction drive 26 of the vehicle 1.
  • In the area between the threshold changing device 9 and the ballast storage 21 is another working cabin 27.
  • fastening means 14 Fig. 3
  • the vehicle 1 has a plurality of tracking rollers 33.
  • the fastening means 14 for connecting the rails 13 with the old sleepers 7 are released.
  • the fastening means 14 for connecting the rails 13 with the old sleepers 7 are released.
  • the fastening means 14 for connecting the rails 13 with the old sleepers 7 are released.
  • the fastening means 14 for connecting the rails 13 with the old sleepers 7 are released.
  • two rail bogies 2 of the vehicle 1 conversion section 28 of the ballast 11 is sucked out of sleeper compartments 29 of at least five contiguous old sleepers 7 comprehensive threshold group 30.
  • the sucked gravel 11 is buffered in the ballast storage 21.
  • Threshold group 30 is shifted in vehicle longitudinal or working direction 5, so that the old sleepers 7 are located directly next to each other.
  • Old threshold 7 on a conveyor belt 31 shown in Fig. 2 is carried out with the threshold gripper 17 of the threshold changing device 9 (see also dash-dotted representation in Fig. 1).
  • a threshold crane 32 removes the old sleepers 7 from the conveyor belt and transports them to the storage trolley 6. This also becomes Neuschwellen 8 received by the threshold crane 32 and brought over the conveyor belt 31 to the threshold changing device 9.
  • Neuschwellen 8 are individually lowered between the rails 13 and rotated by 90 degrees. After all required Neuschwellen 8 were introduced into the conversion section 28, they are distanced to each other for the production of the threshold compartments 29. Then be

Landscapes

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

Abstract

In order to sectionally replace old sleepers (7) of a track (3) with new sleepers (8), ballast (11) is suctioned from sleeper bays (29) of a sleeper group (30) comprising at least five adjoining old sleepers (7) and intermediately stored. The old sleepers (7) are shifted relative to one another with respect to a vehicle longitudinal direction (5) such that the old sleepers (7) are positioned directly adjoining one another. The old sleepers (7) are rotated individually 90 degrees, lifted between the two tracks (13) and transported away. The new sleepers (8) are lowered individually between the two tracks (13), rotated 90 degrees and spaced from one another.

Description

Verfahren und Fahrzeug zum abschnittsweisen Ersatz von Altschwellen eines Gleises durch Neuschwellen  Method and vehicle for the partial replacement of old sleepers of a track by new sleepers
[001] Die Erfindung betrifft ein Verfahren sowie ein Fahrzeug zum The invention relates to a method and a vehicle for
abschnittsweisen Ersatz von Altschwellen eines Gleises durch Neuschwellen gemäß den Oberbegriffen von Anspruch 1 und 2.  Sectional replacement of old sleepers of a track by Neuschwellen according to the preambles of claim 1 and 2.
[002] Durch US 6,655,296 sind ein Verfahren sowie eine Maschine zur Erneuerung von schadhaften Schwellen eines Gleises bereits bekannt. Vor dem  By US 6,655,296 a method and a machine for the renewal of defective thresholds of a track are already known. Before the
Entfernen der Schienenbefestigungen werden Basisplatten mit der Schiene verbunden. Danach wird mit einer Schwellenwechselvorrichtung die zu erneuernde Altschwelle bei leicht angehobenem Gleis seitlich aus dem Gleis gezogen und die Neuschwelle eingeschoben. Alt- und Neuschwellen werden mit einem Schwellengreifer abtransportiert und zugeführt. Die Maschine weist auch eine Schotterräumvorrichtung auf.  Removing the rail fasteners, base plates are connected to the rail. Thereafter, the old threshold to be renewed is pulled laterally out of the track with a slightly raised track and inserted the new wave with a threshold changing device. Old and new waves are transported away with a threshold gripper and fed. The machine also has a ballast clearing device.
[003] Aus FR 2 917 101 sind ein Fahrzeug und ein Verfahren zum Verlegen und Aufnehmen von Schwellen bekannt. Dabei wird bei angehobenen Schienen ein Paket von drei Schwellen zwischen den Schienen durchgeführt und um 90 Grad gedreht. Anschließend werden die einzelnen Schwellen in  From FR 2 917 101 a vehicle and a method for laying and receiving sleepers are known. In this case, with raised rails, a package of three sleepers between the rails is performed and rotated by 90 degrees. Subsequently, the individual thresholds in
Gleislängsrichtung voneinander distanziert und positioniert.  Track longitudinal direction distanced from each other and positioned.
[004] Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung eines Verfahrens der eingangs genannten Art sowie eines Fahrzeuges, mit dem ein leistungsfähiger Schwellenwechsel auch in Gleisabschnitten durchführbar ist, die einen Schwellenaustausch zwischen den beiden Schienen des Gleises ermöglichen. The object of the present invention is now to provide a method of the type mentioned above and a vehicle with which a powerful threshold change in track sections feasible is that allow a threshold exchange between the two rails of the track.
[005] Diese Aufgabe wird erfindungsgemäß mit einem Verfahren bzw. einem  This object is achieved with a method or a
Fahrzeug der gattungsgemäßen Art mit den im kennzeichnenden Teil von Anspruch 1 bzw. Anspruch 2 angeführten Merkmalen gelöst.  Vehicle of the generic type solved with the features stated in the characterizing part of claim 1 and claim 2.
[006] Mit einem derartigen Verfahren bzw. Fahrzeug ist es nun möglich, einen  With such a method or vehicle, it is now possible, a
Schwellentausch zwischen den Schienen gleichzeitig in Verbindung mit einer Entfernung des zwischen den auszutauschenden Schwellen befindlichen Schotters durchführen zu können. Dies gestattet einen besonders  Threshold exchange between the rails at the same time to be able to perform in conjunction with a removal of the located between the exchangers to be exchanged ballast. This allows a special
leistungsfähigen Schwellenwechsel, der mit einer vollständigen Rückführung des Schotters zwischen die neuen Schwellen abgeschlossen werden kann. Somit erübrigen sich arbeitsaufwendige Nacharbeiten.  efficient threshold change, which can be completed with a complete return of the ballast between the new sleepers. Thus, laborious rework is unnecessary.
[007] Weitere Vorteile der Erfindung ergeben sich aus der  Further advantages of the invention will become apparent from the
Zeichnungsbeschreibung.  Drawing description.
[008] Im Folgenden wird die Erfindung anhand eines in der Zeichnung  In the following the invention with reference to a in the drawing
dargestellten Ausführungsbeispieles näher beschrieben. Es zeigen:  illustrated embodiment described in more detail. Show it:
[009] Fig. 1 und 2 eine Seitenansicht eines Fahrzeuges und Fig. 3 eine  Fig. 1 and 2 is a side view of a vehicle and Fig. 3 a
schematische Draufsicht auf ein Gleis.  schematic plan view of a track.
[010] Ein in Fig. 1 und 2 dargestelltes Fahrzeug 1 besteht aus einem über  A vehicle 1 shown in FIGS. 1 and 2 consists of one over
Schienenfahrwerke 2 auf einem Gleis 3 verfahrbaren Fahrzeugrahmen 4. Bezüglich einer Fahrzeuglängs- bzw. Arbeitsrichtung 5 sind dem Fahrzeug 1 Speicherwagen 6 für Alt- und Neuschwellen 7, 8 vorgeordnet. Zwischen den Schienenfahrwerken 2 des Fahrzeugrahmens 4 sind eine Rail carriages 2 on a track 3 movable vehicle frame 4. With respect to a vehicle longitudinal or working direction 5 are the vehicle 1 storage 6 for old and new shafts 7, 8 upstream. Between Rail bogies 2 of the vehicle frame 4 are one
Schwellenwechselvorrichtung 9 sowie eine Schotterräumvorrichtung 10 zur Entfernung von zwischen den Altschwellen 7 liegendem Schotter 11 positioniert. Im Bereich des bezüglich der Fahrzeuglängsrichtung 5 vorderen Schienenfahrwerkes 2 befindet sich eine Arbeitskabine 12. In dieser halten sich Arbeitskräfte auf, die die Altschwellen 7 mit Schienen 13 verbindenden Befestigungsmittel 14 (Fig. 3) lösen. Threshold changing device 9 and a ballast clearing device 10 for removing lying between the old sleepers 7 gravel 11 positioned. In the area of the vehicle 2 with respect to the front longitudinal direction of the vehicle longitudinal direction 5 is a work cabin 12. In this hold on manpower, the old sleepers 7 with rails 13 connecting fasteners 14 (Fig. 3) solve.
Die Schwellenwechselvorrichtung 9 ist in Fahrzeuglängsrichtung 5 durch einen Antrieb 15 verschiebbar am Fahrzeugrahmen 4 gelagert. Sie weist einen durch einen Drehantrieb 16 rotierbaren Schwellengreifer 17 zum zangenartigen Ergreifen einer Alt- bzw. Neuschwelle 7, 8 auf. Die der Schwellenwechselvorrichtung 9 in Arbeitsrichtung 5 vorgeordnete The threshold changing device 9 is mounted in the vehicle longitudinal direction 5 by a drive 15 displaceable on the vehicle frame 4. It has a rotatable by a rotary drive 16 threshold gripper 17 for tongs gripping a leg or Neuschwelle 7, 8. The upstream of the threshold changing device 9 in the working direction 5
Schotterräumvorrichtung 10 ist als durch Antriebe 18 höhen- und Gravel clearing device 10 is as height and by 18 drives
querverstellbare Saugdüse 19 zum Absaugen des Schotters 11 ausgebildet. Die Saugdüse 19 ist über eine Saugleitung 20 mit einem Schotterspeicher 21 und einem Unterdruckerzeuger 22 verbunden. Auf dem Fahrzeug 1 sind weiters mit dem Schotterspeicher 21 über ein Förderband 23 verbundene Schurren 24 zur Rückführung des Schotters 11 vorgesehen. Ein am transversely adjustable suction nozzle 19 for sucking the ballast 11 is formed. The suction nozzle 19 is connected via a suction line 20 with a ballast storage 21 and a vacuum generator 22. On the vehicle 1 further connected to the ballast storage 21 via a conveyor belt 23 chutes 24 are provided for returning the ballast 11. An am
Fahrzeugrahmen 4 angeordneter Motor 25 versorgt sämtliche beschriebene Antriebe sowie einen Fahrantrieb 26 des Fahrzeuges 1. Im Bereich zwischen der Schwellenwechselvorrichtung 9 und dem Schotterspeicher 21 befindet sich eine weitere Arbeitskabine 27. In dieser halten sich Arbeitskräfte auf, die mit Befestigungsmittel 14 (Fig. 3) einbringen, um die Neuschwellen 8 mit den Schienen 13 zu verbinden. Zur Aufrechterhaltung der Spurweite des Gleises 3 innerhalb eines Umbauabschnittes 28 weist das Fahrzeug 1 mehrere Spurführungsrollen 33 auf. Vehicle frame 4 arranged motor 25 supplies all the described drives and a traction drive 26 of the vehicle 1. In the area between the threshold changing device 9 and the ballast storage 21 is another working cabin 27. In this hold himself Workers who bring in with fastening means 14 (Fig. 3) to connect the Neuschwellen 8 with the rails 13. In order to maintain the track width of the track 3 within a conversion section 28, the vehicle 1 has a plurality of tracking rollers 33.
[012] Im Folgenden wird das Verfahren auch anhand von Fig. 3 näher  [012] The method will also be described in more detail below with reference to FIG. 3
beschrieben: In einem ersten Arbeitsschritt werden die Befestigungsmittel 14 zur Verbindung der Schienen 13 mit den Altschwellen 7 gelöst. In dem durch zwei Schienenfahrwerke 2 des Fahrzeuges 1 begrenzten Umbauabschnitt 28 wird der Schotter 11 aus Schwellenfächern 29 einer wenigstens fünf aneinandergrenzende Altschwellen 7 umfassenden Schwellengruppe 30 abgesaugt. Der abgesaugte Schotter 11 wird im Schotterspeicher 21 zwischengespeichert. Danach werden die Altschwellen 7 der  In a first step, the fastening means 14 for connecting the rails 13 with the old sleepers 7 are released. In the limited by two rail bogies 2 of the vehicle 1 conversion section 28 of the ballast 11 is sucked out of sleeper compartments 29 of at least five contiguous old sleepers 7 comprehensive threshold group 30. The sucked gravel 11 is buffered in the ballast storage 21. After that, the old sleepers 7 of the
Schwellengruppe 30 in Fahrzeuglängs- bzw. Arbeitsrichtung 5 verschoben, sodass sich die Altschwellen 7 unmittelbar nebeneinander befinden.  Threshold group 30 is shifted in vehicle longitudinal or working direction 5, so that the old sleepers 7 are located directly next to each other.
Daraufhin werden die Altschwellen 7 der Schwellengruppe 30 einzeln um 90 Grad gedreht, zwischen den Schienen 13 angehoben und abtransportiert. Sowohl die Verschiebung als auch die Drehung und die Ablage der  Then the old sleepers 7 of the threshold group 30 are rotated individually by 90 degrees, lifted between the rails 13 and transported away. Both the displacement and the rotation and storage of the
Altschwelle 7 auf ein in Fig. 2 dargestelltes Förderband 31 erfolgt mit dem Schwellengreifer 17 der Schwellenwechselvorrichtung 9 (siehe auch strichpunktierte Darstellung in Fig. 1).  Old threshold 7 on a conveyor belt 31 shown in Fig. 2 is carried out with the threshold gripper 17 of the threshold changing device 9 (see also dash-dotted representation in Fig. 1).
[013] Ein Schwellenkran 32 nimmt die Altschwellen 7 vom Förderband ab und transportiert diese zum Speicherwagen 6. Von diesem werden auch Neuschwellen 8 durch den Schwellenkran 32 aufgenommen und über das Förderband 31 zur Schwellenwechselvorrichtung 9 gebracht. Die A threshold crane 32 removes the old sleepers 7 from the conveyor belt and transports them to the storage trolley 6. This also becomes Neuschwellen 8 received by the threshold crane 32 and brought over the conveyor belt 31 to the threshold changing device 9. The
Neuschwellen 8 werden einzeln zwischen den Schienen 13 abgesenkt und um 90 Grad gedreht. Nachdem alle erforderlichen Neuschwellen 8 in den Umbauabschnitt 28 eingebracht wurden, werden sie zur Herstellung der Schwellenfächer 29 zueinander distanziert. Anschließend werden Neuschwellen 8 are individually lowered between the rails 13 and rotated by 90 degrees. After all required Neuschwellen 8 were introduced into the conversion section 28, they are distanced to each other for the production of the threshold compartments 29. Then be
Befestigungsmittel 14 eingebracht, um die Neuschwellen 8 mit den Schienen 13 zu verbinden. Als letzter Arbeitsschritt wird der zwischengespeicherte Schotter 11 mittels Abwurf aus den Schurren 24 in die genannten Fastening means 14 introduced to connect the Neuschwellen 8 with the rails 13. As a last step, the cached gravel 11 by means of discharge from the chutes 24 in the mentioned
Schwellenfächer 29 verfüllt. Thresholds 29 filled.

Claims

P a t e n t a n s p r ü c h e Patent claims
1. Verfahren zum abschnittsweisen Ersatz von Altschwellen (7) eines Gleises (3) durch Neuschwellen (8), wobei entsprechende Befestigungsmittel (14) zur Verbindung mit Schienen (13) vorher gelöst werden, gekennzeichnet durch folgende Verfahrensschritte: 1. A method for the partial replacement of old sleepers (7) of a track (3) by Neuschwellen (8), wherein corresponding fastening means (14) for connection to rails (13) are previously solved, characterized by the following method steps:
a) in einem durch zwei Schienenfahrwerke (2) eines Fahrzeuges (1 ) begrenzten Umbauabschnitt (28) wird Schotter (11 ) aus Schwellenfächern (29) einer wenigstens fünf aneinandergrenzende Altschwellen (7) a) in a by two rail bogies (2) of a vehicle (1) limited conversion section (28) is gravel (11) of sleeper compartments (29) of at least five adjacent old sleepers (7)
umfassenden Schwellengruppe (30) abgesaugt, exhausted by a comprehensive threshold group (30),
b) die Altschwellen (7) der Schwellengruppe (30) werden bezüglich einer Fahrzeuglängsrichtung (5) zueinander verschoben, so dass die Altschwellen (7) unmittelbar aneinandergrenzend positioniert sind, b) the old sleepers (7) of the threshold group (30) are shifted with respect to a vehicle longitudinal direction (5) to each other, so that the old sleepers (7) are positioned directly adjacent to each other,
c) der abgesaugte Schotter (11 ) wird zwischengespeichert, c) the extracted ballast (11) is cached,
d) die Altschwellen (7) der Schwellengruppe (30) werden einzeln um 90 Grad gedreht, zwischen den beiden Schienen (13) angehoben und d) the old sleepers (7) of the threshold group (30) are individually rotated by 90 degrees, between the two rails (13) raised and
abtransportiert, transported,
e) die Neuschwellen (8) werden einzeln zwischen den beiden Schienen (13) abgesenkt und um 90 Grad gedreht, e) the Neuschwellen (8) are individually lowered between the two rails (13) and rotated by 90 degrees,
f) die Neuschwellen (8) werden zur Herstellung der Schwellenfächer (29) zueinander distanziert, g) der zwischengespeicherte Schotter (1 1 ) wird in die genannten f) the new sound waves (8) are spaced apart from each other for the production of the threshold compartments (29), g) the cached gravel (1 1) is in said
Schwellenfächer verfüllt. Thresholds filled.
2. Fahrzeug zum abschnittsweisen Ersatz von Altschwellen (7) eines Gleises (3) durch Neuschwellen (8), mit einer zwischen Schienenfahrwerken (2) eines Fahrzeugrahmens (4) positionierten Schwellenwechselvorrichtung (9) und einer Schotterräumvorrichtung (10) zur Entfernung von zwischen den Altschwellen (7) liegendem Schotter (1 1 ), gekennzeichnet durch folgende Merkmale: 2. A vehicle for the partial replacement of old sleepers (7) of a track (3) by Neuschwellen (8), with a positioned between rail bogies (2) of a vehicle frame (4) threshold changing device (9) and a ballast clearing device (10) for the removal of between the Old sleepers (7) lying ballast (1 1), characterized by the following features:
a) die Schwellenwechselvorrichtung (9) ist in Fahrzeuglängsrichtung durch einen Antrieb (15) verschiebbar am Fahrzeugrahmen (4) gelagert und weist einen durch einen Drehantrieb (16) rotierbaren Schwellengreifer (17) zum zangenartigen Ergreifen einer Schwelle auf, a) the threshold changing device (9) is mounted in the vehicle longitudinal direction by a drive (15) displaceable on the vehicle frame (4) and has a by a rotary drive (16) rotatable threshold gripper (17) for tongs gripping a threshold,
b) die Schotterräumvorrichtung ( 0) ist als durch Antriebe (18) höhen- und querverstellbare Saugdüse (19) zum Absaugen des Schotters (11 ) b) the ballast clearing device (0) is as by drives (18) height and transversely adjustable suction nozzle (19) for sucking the ballast (11)
„ , ,„„ Λ : i Λ + ",""" Λ : i Λ +
ausycunuci, c) die Saugdüse (19) ist über eine Saugleitung (20) mit einem ausycunuci, c) the suction nozzle (19) is via a suction line (20) with a
Schotterspeicher (21 ) verbunden, Gravel storage (21) connected,
d) auf dem Fahrzeug (1) sind mit dem Schotterspeicher (21) verbundene d) on the vehicle (1) are connected to the ballast storage (21)
Schurren (24) zur Rückführung des Schotters (11) vorgesehen. Chutes (24) provided for the return of the ballast (11).
EP11802291.2A 2011-01-11 2011-12-24 Method for sectionally replacing old sleepers of a track with new sleepers Active EP2663690B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT312011A AT510423B1 (en) 2011-01-11 2011-01-11 METHOD AND VEHICLE FOR THE SECTIONAL REPLACEMENT OF ALTERNATIVE WAVES OF A TRACK THROUGH NEW WAVES
PCT/EP2011/006564 WO2012095152A1 (en) 2011-01-11 2011-12-24 Method and vehicle for sectionally replacing old sleepers of a track with new sleepers

Publications (2)

Publication Number Publication Date
EP2663690A1 true EP2663690A1 (en) 2013-11-20
EP2663690B1 EP2663690B1 (en) 2016-11-30

Family

ID=45420570

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11802291.2A Active EP2663690B1 (en) 2011-01-11 2011-12-24 Method for sectionally replacing old sleepers of a track with new sleepers

Country Status (5)

Country Link
EP (1) EP2663690B1 (en)
JP (1) JP5984844B2 (en)
CN (1) CN103299000B (en)
AT (1) AT510423B1 (en)
WO (1) WO2012095152A1 (en)

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CN108374297B (en) * 2018-02-07 2019-09-24 中铁二十一局集团第五工程有限公司 Business Line tunnel, bridge section concrete sleeper swap method
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Also Published As

Publication number Publication date
CN103299000A (en) 2013-09-11
CN103299000B (en) 2015-06-17
JP5984844B2 (en) 2016-09-06
EP2663690B1 (en) 2016-11-30
JP2014505812A (en) 2014-03-06
AT510423B1 (en) 2012-04-15
AT510423A4 (en) 2012-04-15
WO2012095152A1 (en) 2012-07-19

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