EP0298904B1 - Lagesicherung für Stahlschwellen - Google Patents

Lagesicherung für Stahlschwellen Download PDF

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Publication number
EP0298904B1
EP0298904B1 EP19880730145 EP88730145A EP0298904B1 EP 0298904 B1 EP0298904 B1 EP 0298904B1 EP 19880730145 EP19880730145 EP 19880730145 EP 88730145 A EP88730145 A EP 88730145A EP 0298904 B1 EP0298904 B1 EP 0298904B1
Authority
EP
European Patent Office
Prior art keywords
profile
sleeper
sleepers
flange
rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP19880730145
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0298904A1 (de
Inventor
Günter Fasterding
Jürgen Frenzel
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.)
Preussag Stahl AG
Original Assignee
Preussag Stahl AG
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 Preussag Stahl AG filed Critical Preussag Stahl AG
Priority to AT88730145T priority Critical patent/ATE77666T1/de
Publication of EP0298904A1 publication Critical patent/EP0298904A1/de
Application granted granted Critical
Publication of EP0298904B1 publication Critical patent/EP0298904B1/de
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
    • E01B13/00—Arrangements preventing shifting of 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
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/16—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from steel

Definitions

  • the invention relates to a steel sleeper with position securing for a railway track in the ballast bed.
  • Positional security of this type increases the transverse displacement resistance of the sleepers and the track system as a whole in ballast beds. Trains stopping in excessive curves of a rail track generate considerable lateral forces in the track body. Steel sleepers with a flat sole, i.e. a smooth contact surface for the ballast substructure, require positional security.
  • a Y-shaped steel sleeper is also known, the sleeper ends of which parallel double T-beams exist and can be connected to each other by welded ribbed plates for rail guidance.
  • Such sleepers can be screwed in parallel to secure the position on profiles anchored to the track bed, which are arranged on one or both sides parallel to the rails next to the rail guides.
  • These are obviously elongated profiles to which several threshold ends are attached.
  • the threshold cannot be prefabricated in the workshop with its position securing device. A securing of the position during the transport of the sleepers is not disclosed.
  • the design of the crossbars according to the invention for the increased displacement resistance of the sleepers as angled profiles has a number of advantages. Firstly, the resistance is disproportionately greater than the weight increase of the threshold, secondly, the weld seams under the sole are further apart, and therefore no heat distortion of the threshold is to be expected, thirdly, there is a supporting effect against bending of the vertical flange section by the welded flange, fourthly a longer and therefore safer weld, if the flange is welded to the base of the sleeper on at least two sides, and fifth, the vertical web, i. H. the second flange, no obstacle when stuffing the threshold.
  • An optimal use of the invention is given if an angled profile in T-shape is selected for securing the position, which is commercially available or can be produced from a center web cross-separated H-normal beam.
  • the support effect of the web due to the welded flange acts with transverse displacement forces from both side directions.
  • An L-shaped crossbar has similar advantages. The full effect, especially against the tilting moment of lateral forces acting on the vertical flange, is achieved if these crossbars are arranged in mirror image to the middle of the track. Depending on the direction of force, one of the crossbars can provide the full support of the welded flange.
  • the vertical web / flange of the angled profile should lie exactly below the support area of the railroad track and should have a greater height than the rail fastening elements such as side guide plates, screws and / or springs.
  • the complete sleeper including crossbars and rail supports as well as fastening parts are preassembled in the manufacturing plant in such a way that only the rails on the installed sleepers have to be adjusted and clamped on the railway line. So far, this has required considerable amounts of loading timber for stacking sleepers on the transport wagon. So that the fasteners are not loaded.
  • the present invention now enables loading without intermediate timbers. This is a significant economic advantage.
  • the vertical flanges of the crossbars of stacked sleepers lie exactly at the points at which the rail foot is laterally supported in the rail guide on the sleepers.
  • a rail guide 15 is fixed by weld seams 7 on a steel tie formed from two double-T beams 16, 17 (FIG. 1).
  • the 140 mm wide flanges 18 and 11 of the 95 mm high beams 16 and 17 are spaced 40 mm apart; in connection with the rail guide 15, they thus form a double support for a rail 13 (FIG. 2), the rail foot 14 of which is electrically insulated on a plastic base 5.
  • the rail foot 14 is braced by a spring clip 4, which is supported on the one hand in bore 21 and on shoulder 22 of the rail guide 15 and on the other hand on insulating rib 20, electrically insulated from the rail foot 14.
  • FIG. 1 shows a T-profile 23 welded under the soles of the flanges 19 and 12 of the supports 16 and 17, the 95 mm high web 8 of which is directed vertically downwards.
  • the 90 mm wide flange 9 of the T-profile 23 which is obtained from a center web and is 200 mm high, is firmly connected to the steel sleeper by a weld seam 10 at the ends of the flange 9.
  • This type of threshold with the T-profile 23 acting as a crossbar can also be used for an alternative rail fastening, not shown.
  • a sleeper screw can be passed through the gap between the flanges 18 or 11 and 19 or 12 and screwed into a threaded hole drilled in flange 9 of the T-profile 23 or a welded nut.
  • Fig. 2 shows a side view of a steel sleeper 1 with support 17, which rests on the ballast 6 with the sole of the flange 12.
  • weld seam 10 connects the first flange 9 of the T-profile to the flange 12 of the threshold, while the second flange of the profile - web 8 - plunges deep into the ballast 6.
  • the weight load c resulting from a train is transmitted to the ballast 6 via the wheel 28, the rail 13 and the steel sleeper 1, the sinusoidal lateral movement of the wheel sets during the train journey and thus from the wheel rim 29 over the head of the rail 3 leads to the side Forces to shift the steel sleeper 1 alternately in the direction of the arrow a or b.
  • FIG. 2 also shows that the welds 7 for fastening the rail guide 15 on the flange 11 are almost exactly above the welds 10 of the flange 9 of the T-profile fastened under the sole of the flange 12. As a result, there is no distortion of the carrier 17 due to the introduction of heat during welding.
  • crossbars according to the invention are not limited to the T-profiles and L-profiles shown.
  • bead angle steels or the like can be used, for example.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP19880730145 1987-07-09 1988-07-01 Lagesicherung für Stahlschwellen Expired - Lifetime EP0298904B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88730145T ATE77666T1 (de) 1987-07-09 1988-07-01 Lagesicherung fuer stahlschwellen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873722627 DE3722627A1 (de) 1987-07-09 1987-07-09 Lagesicherung fuer stahlschwellen
DE3722627 1987-07-09

Publications (2)

Publication Number Publication Date
EP0298904A1 EP0298904A1 (de) 1989-01-11
EP0298904B1 true EP0298904B1 (de) 1992-06-24

Family

ID=6331181

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880730145 Expired - Lifetime EP0298904B1 (de) 1987-07-09 1988-07-01 Lagesicherung für Stahlschwellen

Country Status (4)

Country Link
EP (1) EP0298904B1 (es)
AT (1) ATE77666T1 (es)
DE (2) DE3722627A1 (es)
ES (1) ES2033460T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9111363U1 (es) * 1991-09-12 1992-11-12 Preussag Stahl Ag, 3150 Peine, De
DE9308783U1 (de) * 1993-05-11 1993-09-09 Frenzel Otto Bauunternehmen Lagestabiler Eisenbahnoberbau
DE4316664C2 (de) * 1993-05-11 1995-06-22 Frenzel Otto Bauunternehmen Lagestabiler Eisenbahnoberbau
BR9406732A (pt) * 1993-06-02 1996-01-30 Jude Odihachukunma Igwemezie Dormente de trilho chapa de dormente e prendedor aperfeiçoados
US5782406A (en) * 1993-06-02 1998-07-21 Igwemezie; Jude O. Rail tie plate clips and shoulders
US6305613B1 (en) 1995-01-13 2001-10-23 Jude O. Igwemezie Rail fastening devices
DE10009506B4 (de) * 2000-02-29 2008-06-19 Rail.One Gmbh Betonlose Schwelle
GB2392191B (en) * 2002-08-19 2005-08-24 Corus Uk Ltd Separators for steel railway sleepers
DE102005061175B3 (de) * 2005-12-21 2007-01-11 Thyssenkrupp Gft Gleistechnik Gmbh Verfahren und Einrichtung zum Stapeln von Y-Stahlschwellen
CN103194939A (zh) * 2013-03-29 2013-07-10 无锡恒畅铁路轨枕有限公司 混凝土轨枕
DE102017108222A1 (de) * 2017-04-18 2018-10-18 Vossloh-Werke Gmbh Schwelle für den Gleisoberbau

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1332070A (es) * 1963-12-16
GB191224740A (en) * 1911-11-18 1913-09-11 Jacob Caron Improvements in Railway and like Rail Sleepers.
US1657241A (en) * 1926-09-20 1928-01-24 Dalton William Railroad-track structure
US1620181A (en) * 1926-11-16 1927-03-08 Ashman James Twin steel crosstie
LU78799A1 (es) * 1977-01-20 1978-04-17
LU78843A1 (de) * 1978-01-10 1979-09-06 Arbed Schienenschwellensystem und verfahren zur herstellung desselben
DE3107990C2 (de) * 1981-03-03 1983-03-31 Vossloh-Werke Gmbh, 5980 Werdohl Anker für eine in Schotter eingebettete Schwelle einer Gleisanlage
DE3411277A1 (de) * 1984-03-27 1985-10-24 Vossloh-Werke Gmbh, 5980 Werdohl Anker fuer eine in schotter eingebettete schwelle einer gleisanlage
DE3521673A1 (de) * 1984-11-08 1986-05-22 Stahlwerke Peine-Salzgitter Ag, 3320 Salzgitter Vorrichtung zur befestigung von schienen einer eisenbahn auf stahlschwellen, insbesondere auf y-stahlschwellen
DE8709429U1 (es) * 1987-07-09 1987-08-27 Stahlwerke Peine-Salzgitter Ag, 3150 Peine, De
JPH0810516B2 (ja) * 1988-02-19 1996-01-31 株式会社日立製作所 カートリッジ自動交換連続処理方法

Also Published As

Publication number Publication date
ATE77666T1 (de) 1992-07-15
DE3722627A1 (de) 1989-01-26
ES2033460T3 (es) 1993-03-16
EP0298904A1 (de) 1989-01-11
DE3872319D1 (de) 1992-07-30

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