EP0731216A1 - Procédé pour le bourrage des traverses d'une voie ferrée - Google Patents

Procédé pour le bourrage des traverses d'une voie ferrée Download PDF

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Publication number
EP0731216A1
EP0731216A1 EP96890015A EP96890015A EP0731216A1 EP 0731216 A1 EP0731216 A1 EP 0731216A1 EP 96890015 A EP96890015 A EP 96890015A EP 96890015 A EP96890015 A EP 96890015A EP 0731216 A1 EP0731216 A1 EP 0731216A1
Authority
EP
European Patent Office
Prior art keywords
tamping
sleepers
threshold
machine
passage
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
EP96890015A
Other languages
German (de)
English (en)
Other versions
EP0731216B1 (fr
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
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 EP0731216A1 publication Critical patent/EP0731216A1/fr
Application granted granted Critical
Publication of EP0731216B1 publication Critical patent/EP0731216B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines
    • E01B27/17—Sleeper-tamping machines combined with means for lifting, levelling or slewing the track

Definitions

  • the invention relates to a method for tamping a plurality of sleepers on a track.
  • US Pat. No. 5,379,700 discloses a machine arrangement specially designed for machining turnout sections, which is composed of a tamping machine with a multiple tamping unit and an additional tamping machine that can be coupled with a single-threshold tamping unit.
  • the additional tamping machine is uncoupled from the tamping machine and moved independently by its own travel drive. With the tamping machine, those sleeper supports are compacted in the main as well as the branch track where the tamping ax can be quickly and easily immersed in the ballast.
  • the sleeper supports not tamped by the multiple tamping unit of the tamping machine are then tamped by the independently movable additional tamping machine without lifting the track.
  • switch sections can also be tamped with a powerful multiple tamping unit.
  • US Pat. No. 3,744,428 also discloses a tamping machine formed from two machine frames arranged one behind the other in the longitudinal direction of the machine, a multiple tamping unit being associated with each machine frame.
  • the tamping unit that follows in the working direction is slidably mounted in the longitudinal direction of the machine.
  • the tamping is carried out in such a way that after tamping two adjacent sleepers by the front multiple tamping unit, the entire machine is advanced by a total of four sleepers by skipping two sleepers.
  • the sleepers not stuffed in this way by the front multiple tamping unit are each stuffed by the subsequent multiple tamping unit.
  • FIG. 1 According to an embodiment variant according to FIG.
  • the object of the present invention is to create a method suitable for tamping a plurality of sleepers of a track, with which a particularly high tamping performance can be achieved in connection with an accurate and permanent track position.
  • This object is achieved according to the invention with a method of the generic type in that in a cyclically repeating first tamping pass while lifting the track into a desired position, simultaneous tamping of two threshold groups each comprising at least two sleepers, between which at most two sleepers are arranged which are stuffed in a second stuffing pass which is carried out independently of the first stuffing pass and is subsequently carried out.
  • an optimal tamping performance can be achieved while largely taking into account the design problems resulting from the simultaneous tamping of a large number of sleepers.
  • already proven tamping units can be used in a particularly advantageous manner without changing their design, whereby the best possible position fixation of the long track section corrected in the first tamping process can be achieved by embedding the threshold skipped in the first tamping passage between two tamping groups.
  • the skipped sleepers can be quickly and easily plugged in with reference to the track position already specified.
  • a fourfold arrow 59 indicates the simultaneous tamping of two threshold groups designated x and y.
  • Each of these two threshold groups x and y comprises two thresholds arranged directly one behind the other (shown over the entire surface in black).
  • This simultaneous tamping of a total of four sleepers 22 takes place in a first tamping passage A, which is repeated cyclically in the working direction (arrow 3) (see dash-dotted lines of the fourfold arrow 59).
  • the threshold lying between the two threshold groups x, y and not tamped in the first tamping passage A is denoted by z.
  • the track 2 is raised to the desired target position.
  • the track 2 is stuffed by threshold groups x, y, each comprising two sleepers 22, a threshold z being positioned between these threshold groups x, y.
  • These individual sleepers z are stuffed in the second tamping passage B, which is carried out completely independently of the first tamping passage A, without the track position already corrected in the first tamping passage being influenced. While of the second tamping passage B, a contact pressure can be exerted in the vertical direction on the rail 57 lying above the threshold z to be tamped.
  • the tamping passages A, B shown schematically in FIGS. 3 and 4 differ in that between the two threshold groups x, y comprising two sleepers 22 there are a total of two thresholds z immediately adjacent in the longitudinal direction of the track, which are not tamped in the first tamping passage A. These two thresholds z are - as indicated by a double arrow 60 in Fig. 4 - stuffed in the second tamping passage B without affecting the track position already performed in the first tamping passage A.
  • the front threshold group x in the working direction comprises a total of three immediately adjacent thresholds 22, while the rear threshold group y has two thresholds 22. These five sleepers 22 are supported simultaneously while correcting the track position (see arrow 61). In between is the threshold group z, which only has a single threshold 22. This is stuffed in the second tamping passage B.
  • the machine arrangement 1 shown in FIGS. 7 and 8 for tamping sleepers 22 of a track 2 is composed of a tamping machine 4 arranged upstream with respect to the working direction (arrow 3) and a subsequent additional tamping machine 5. Both tamping machines 4, 5 are detachably connected to one another by a coupling device 6.
  • the tamping machine 4 which can also be referred to as the main tamping machine, and which can be moved on rail bogies 11, has a machine frame 10 formed from two parts 8, 9 which are connected to one another by a joint 7 and to which end cabins 12 are assigned.
  • a drive unit 13 for supplying energy to the various drives is located on the rear, trailer-shaped part 9 of the machine frame 10.
  • a displacement drive 66 enables a relative displacement in the machine longitudinal direction between the work frame 14 and the machine frame 10.
  • Two multiple tamping units 18, 19 arranged one behind the other in the longitudinal direction of the machine are fastened to the working frame 14 and are each designed as two-tamping tamping units for simultaneously tamping two immediately adjacent sleepers 22.
  • Each multiple tamping unit 18, 19 has four tamping tools 21, arranged one behind the other in the machine longitudinal direction and provided with tamping pick 20, for simultaneous tamping in of two immediately adjacent sleepers 22.
  • Two tamping picks 20, which are located in their starting position for performing the tamping and can be provided with respect to one another, of the tamping tools 21 each forming a pair are spaced apart from one another at a threshold distance a.
  • the two tamping picks 20 of the two adjacent multiple tamping units 18, 19, which adjoin one another in the machine longitudinal direction, are likewise spaced apart from one another with respect to their position immediately before the tamping, corresponding to a threshold distance a.
  • a height adjustment of the two multiple tamping units 18, 19 can be carried out by drives 25.
  • a track lifting and straightening unit 27 which is height-adjustable and transversely adjustable by drives 26, is arranged or connected to the working frame 14.
  • a feeler 29 of a reference system 30 that can be unrolled and is height-adjustable by means of feeler rollers 28 on the track 2.
  • the in Working direction front multiple tamping unit 19 is a second track lifting and straightening unit 27 immediately upstream.
  • a central control device 34 for controlling the two multiple tamping units 18, 19 and the two track lifting and straightening units 27 is accommodated in a working cabin 33 connected to the machine frame 10 and projecting over the rail running gear 15 of the working frame 14. Travel drives 35 are provided for a continuous feed of the machine frame 10.
  • the additional tamping machine 5 has a machine frame 39 supported on rail bogies 38. This is cranked upwards between the two rail bogies 38 and delimited by an upper contour plane 40 which is inclined at an angle to the track plane. The inclination of this contour plane 40 is such that its distance from an upper rail edge 41 at one end 42 of the machine frame 39 - provided for connection to the tamping machine 4 - is at most 3.5 meters and at the opposite end at most 2 meters.
  • the work cabin 44 is arranged below a section 46 of the machine frame 39 which is cranked upwards and inclined to the track plane.
  • the single-sleeper tamping unit 43 which is height-adjustable by a drive 47, is equipped with tamping tines 48 which can be provided with respect to one another for tamping a single threshold 22.
  • the additional tamping machine 5 is assigned a detector 49 for the automatic detection of a threshold marking denoted by 50.
  • the machine arrangement 1 is expediently moved together with the coupling of the additional tamping machine 5 to the tamping machine 4 to the place of use. As soon as this is reached, the additional tamping machine 5 is uncoupled from the tamping machine 4. With the front tamping machine 4 in the working direction, the drive frame 35 is now subjected to a continuous forward movement of the machine frame 10, while the working frame 14 together with the multiple tamping units 18, 19 is moved forward step by step from tamping to tamping site by intermittent action on the displacement drive 66.
  • the drives 25 are simultaneously subjected to a lowering of both multiple tamping units 18, 19 for simultaneous tamping of two pairs of sleepers, between which there is a central threshold 22 which is not tied in this group tamping.
  • the use of the two track lifting and straightening units 27 in conjunction with the reference system 30 results in any necessary correction of the track position.
  • the two multiple tamping units 18, 19 are raised again and, together with the work frame 14, are moved forward by a travel distance corresponding to five times the threshold distance a (see arrows 56).
  • the tamping cycle begins for the simultaneous tamping of a total of four sleepers 22 while lowering the two multiple tamping units 18, 19.
  • the threshold switch 37 which preferably works in a contactless manner, is activated for a threshold count. As soon as it did not stop at the above mentioned tamping central threshold 22 comes to lie in the area of the marking device 36, this is automatically activated.
  • the above-mentioned threshold 22 which is not stuffed is thus sprayed with paint for identification purposes, as a result of which a threshold marking 50 is formed.
  • any known type of threshold marking for example a corresponding magnetization of the rail area assigned to the threshold 22 or the like, is conceivable.
  • the threshold marking 50 can of course also be carried out directly in the area between the two multiple tamping units 18, 19.
  • the additional tamping machine 5 is stopped by centering the single-threshold tamping unit 43 above the threshold 22 provided with the threshold marking 50.
  • a tamping also referred to as residual tamping
  • the threshold 22 not tamped in the group tamping by the upstream tamping machine 4 takes place 45 preselected tamping pressure, which is registered in auxiliary drives 58 of tamping pick 48, ends.
  • the machine's right of way can also be stopped automatically as soon as the detector 49 has registered a threshold marking 50.
EP96890015A 1995-03-07 1996-02-05 Procédé pour le bourrage des traverses d'une voie ferrée Expired - Lifetime EP0731216B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT398/95 1995-03-07
AT39895 1995-03-07

Publications (2)

Publication Number Publication Date
EP0731216A1 true EP0731216A1 (fr) 1996-09-11
EP0731216B1 EP0731216B1 (fr) 1998-08-19

Family

ID=3489561

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96890015A Expired - Lifetime EP0731216B1 (fr) 1995-03-07 1996-02-05 Procédé pour le bourrage des traverses d'une voie ferrée

Country Status (11)

Country Link
US (1) US5617793A (fr)
EP (1) EP0731216B1 (fr)
JP (1) JP3834092B2 (fr)
CN (1) CN1087049C (fr)
AT (2) ATE188755T1 (fr)
AU (1) AU698371B2 (fr)
CA (1) CA2171172C (fr)
CZ (1) CZ285362B6 (fr)
DE (1) DE59600443D1 (fr)
PL (1) PL180690B1 (fr)
RU (1) RU2114948C1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ286585B6 (cs) * 1996-01-12 2000-05-17 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M. B. H. Podbíječka koleje
AT5705U3 (de) * 2002-07-04 2003-06-25 Plasser Bahnbaumasch Franz Stopfmaschine mit einem maschinen- und einem aggregatrahmen
AT5839U3 (de) * 2002-09-25 2003-09-25 Plasser Bahnbaumasch Franz Maschine und verfahren zum unterstopfen von schwellen eines gleises
ES2561928B1 (es) * 2014-04-11 2017-01-04 Ferrovial Agroman, S.A. Procedimiento de montaje de vías de ferrocarril

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494297A (en) * 1964-12-31 1970-02-10 Plasser Bahnbaumasch Franz Mobile track maintenance machine
US4224874A (en) * 1975-06-24 1980-09-30 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Alert system in a mobile track surfacing machine
US4334479A (en) * 1973-04-26 1982-06-15 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Method and apparatus for obtaining a controlled degree of ballast compaction in the tamping and leveling of a truck

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT294168B (de) * 1964-11-30 1971-11-10 Plasser Bahnbaumasch Franz Fahrbare Gleisstopfmaschine und Verfahren zum Unterstopfen der Querschwellen eines Gleises
AT321347B (de) * 1968-01-02 1975-03-25 Plasser Bahnbaumasch Franz Fahrbare Gleisstopfmaschine
AT313347B (de) * 1970-04-17 1974-02-11 Plasser Bahnbaumasch Franz Fahrbare Nivellier-Gleisstopfmaschine
AT345324B (de) * 1975-02-27 1978-09-11 Plasser Bahnbaumasch Franz Gleisstopfmaschine
AT389132B (de) * 1987-09-04 1989-10-25 Plasser Bahnbaumasch Franz Kontinuierlich (non-stop) verfahrbare gleisbaumaschine
AT402307B (de) * 1993-01-27 1997-04-25 Plasser Bahnbaumasch Franz Maschinenanordnung zum unterstopfen eines gleises

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494297A (en) * 1964-12-31 1970-02-10 Plasser Bahnbaumasch Franz Mobile track maintenance machine
US4334479A (en) * 1973-04-26 1982-06-15 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Method and apparatus for obtaining a controlled degree of ballast compaction in the tamping and leveling of a truck
US4224874A (en) * 1975-06-24 1980-09-30 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Alert system in a mobile track surfacing machine

Also Published As

Publication number Publication date
AU698371B2 (en) 1998-10-29
PL180690B1 (pl) 2001-03-30
DE59600443D1 (de) 1998-09-24
JPH08246404A (ja) 1996-09-24
US5617793A (en) 1997-04-08
CZ285362B6 (cs) 1999-07-14
JP3834092B2 (ja) 2006-10-18
RU2114948C1 (ru) 1998-07-10
PL313063A1 (en) 1996-09-16
CZ36396A3 (en) 1996-09-11
CN1135004A (zh) 1996-11-06
CA2171172A1 (fr) 1996-09-08
ATE188755T1 (de) 2000-01-15
CN1087049C (zh) 2002-07-03
CA2171172C (fr) 2005-12-20
EP0731216B1 (fr) 1998-08-19
ATE169977T1 (de) 1998-09-15
AU4589696A (en) 1996-09-19

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