EP0281013A2 - Dalle élastique pour passages à niveau de voies ferrées - Google Patents

Dalle élastique pour passages à niveau de voies ferrées Download PDF

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Publication number
EP0281013A2
EP0281013A2 EP88102774A EP88102774A EP0281013A2 EP 0281013 A2 EP0281013 A2 EP 0281013A2 EP 88102774 A EP88102774 A EP 88102774A EP 88102774 A EP88102774 A EP 88102774A EP 0281013 A2 EP0281013 A2 EP 0281013A2
Authority
EP
European Patent Office
Prior art keywords
plate
grooves
rail
parallel
expansion
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
EP88102774A
Other languages
German (de)
English (en)
Other versions
EP0281013A3 (en
EP0281013B1 (fr
Inventor
Peter Schmidt
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.)
Gummiwerk Kraiburg Elastik Beteiligungs GmbH and Co
Gummiwerk Kraiburg Elastik GmbH and Co KG
Original Assignee
Gummiwerk Kraiburg Elastik Beteiligungs GmbH and Co
Gummiwerk Kraiburg Elastik GmbH and Co KG
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 Gummiwerk Kraiburg Elastik Beteiligungs GmbH and Co, Gummiwerk Kraiburg Elastik GmbH and Co KG filed Critical Gummiwerk Kraiburg Elastik Beteiligungs GmbH and Co
Priority to AT88102774T priority Critical patent/ATE66707T1/de
Publication of EP0281013A2 publication Critical patent/EP0281013A2/fr
Publication of EP0281013A3 publication Critical patent/EP0281013A3/de
Application granted granted Critical
Publication of EP0281013B1 publication Critical patent/EP0281013B1/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
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C9/00—Special pavings; Pavings for special parts of roads or airfields
    • E01C9/04—Pavings for railroad level-crossings

Definitions

  • the invention relates to an elastic plate for level crossings and possibly arranged outside the rails roadway coverings, which extends from rail to rail, or from rail to the carriageway connection and whose rail-side edges are designed in profile in cross section for the required composite effects in the vertical direction.
  • Such elastic plates are available in a wide variety of designs for the creation of rail-like tracks transitions are used because they have the advantage of being long-lasting and easy to maintain due to the material's resistance to weather and industrial influences. As a result of the elastic deformability of the plate material, the plates can be laid on their base so that no tension of the plate material remains.
  • the invention is therefore based on the object to design the plates so that they meet the above requirements.
  • This object is achieved in that on the upper and on the lower surface of the plate parallel to the track and possibly transverse grooves are provided, that the mutually parallel grooves of the upper plate surfaces are laterally offset from the parallel grooves of the lower plate surfaces and that In each case two or more adjacent grooves of the upper and lower plate surfaces which are parallel to one another and laterally offset from one another form one or more elastic expansion folds, the grooves being arranged on the upper and lower plate surfaces in such a way that the distances between individual expansion folds or the fold groups formed from a plurality of expansion folds are large compared to the distances between the grooves forming the expansion folds.
  • expansion folds which are provided in the longitudinal direction of the plate, that is to say parallel to the course of the rail and at the same time also transversely thereto can, one has created a possibility that even when using a relatively rigid and hard elastic material, the plates have areas that allow elastic deformation.
  • the expansion folds created according to the invention act like folds of a bellows and have the effect that the width of a plate clamped under the rail heads by means of its edge profiles or anchored to the edge of the track, depending on the temperature or on loads acting on the plate surface, is slight, but sufficient Dimensions can change without the plate as a whole slipping on its base or buckling. The same also applies to plate expansion in the longitudinal direction of the rails.
  • the adjoining edges of the plates adjacent to one another are preferably also profile-shaped in cross section, preferably in the form of tongue and groove. With the help of the tongue and groove connection, the neighboring panels interlock seamlessly. However, in order to avoid slipping apart as a result of greater stresses on the plates, incisions are made in the edge region of the adjoining plate edges, starting from the upper plate surface and extending obliquely to the respective plate edge, to accommodate the legs of an approximately U-shaped clamp, bridging the two adjacent plates serve.
  • the incision depths of the grooves are chosen so that the sum of the incision depths of the parallel opposing grooves ⁇ is the total thickness of the plate.
  • the cut depth of the groove provided on the upper plate surface is preferably selected.
  • the choice of a V-shaped cross section of the groove is expedient in order to avoid jamming as a result of stones or the like which have penetrated into the grooves.
  • other incision shapes can also be selected.
  • openings would result at the crossing points of the grooves through the plates and would make the plate a perforated or grid plate.
  • the openings are closed by a suitable shaping of the molding tool with a material layer integral with the plate material during plate production.
  • a plate 1 made of a relatively hard, but still sufficiently elastic rubber material with a total plate thickness of approximately 60 to 70 mm serves to create a level crossing between a rail 2 and the road edge 3.
  • the edges of the plate 1 running in the direction of the rail are the rail head 4 on the one hand and the roadway mounting 5 on the other hand adapted by a corresponding profile training.
  • the rail 2 is attached to the sleepers 6 in a conventional manner.
  • the threshold fastening device 7 is covered by a rail molding 8. Between the pavement attachment 5 and the rail 2 are wooden planks 9 extending over several sleepers 6, on which the plate 1 rests.
  • a projection 10 projecting downward from the lower plate surface lies laterally on the rail molding 8 and serves for the lateral locking plate 1.
  • the projections of the plate end face 1 a running parallel to the plate surface are the spring profiles 11 which engage in the grooves, not shown, of an adjacent plate.
  • a recognizable in the sectional view of FIG. 1 rectangular notch 12 in the surface of the plate 1 serves to receive a bracket 13 which holds together adjacent plates according to FIG. 5 and ensures the firm bond of the plates.
  • the bracket 13 has a U-profile. Their legs 13 a, b run slightly obliquely to their connecting piece 13 c and approach their free ends for the purpose of a secure hold in the plate 1.
  • the connector 13 c is embedded in the notch 12 and arranged sunk.
  • An expansion joint 14 in the longitudinal direction of the rail and two expansion joints 15 in the transverse direction are provided in the plate 1.
  • Each expansion joint 14 and 15 is formed by the interaction of two grooves 16 and 17.
  • the groove 16 runs on the lower surface of the plate 1 in the form of a V-shaped incision in the longitudinal direction of the rail.
  • the maximum incision depth for a total thickness is Plate 1 from about 60 to 70 mm about 40 mm.
  • the groove 17 extends on the upper surface of the plate 1 also in the form of a V-shaped incision in the longitudinal direction of the rail. However, it is laterally offset from the groove 16 by 3.5 cm (distance of the incision symmetry center lines). Their maximum incision depth is approx. 30 mm.
  • the lateral offset of the grooves 16 and 17 is chosen in the example so that the adjacent flanks 16 a and 17 a of the V-shaped grooves 16 and 17, which run parallel to one another in a region of approximately 10 mm, define a web 18, the thickness of which is approximately in Range is from 15 to 25 mm. In the example, the thickness of the web is 20 mm.
  • the hardness of the rubber material used here was approx. 90 Shore. The above information regarding the dimensions of the expansion joints can be regarded as optimal for this. Of course, the dimensioning of the web 18 depends on the elastic properties of the rubber material used for the plate.
  • a plate 20 is shown, which is inserted between two rail tracks.
  • the rail-side edges of the plate 20 abut the rail heads.
  • Your profile 21 or 22 located in the area of the rail head has a track groove 23.
  • Projections 24 and 25 on the lower surface of the plate 20 serve to abut the rail fittings 26 and protrude into spaces 27 between the rail fittings 26 and the wooden blocks 28 forming the substructure, which extend over a plurality of rail sleepers. Otherwise, identical design features are identified by the same reference numerals as in FIGS. 1 and 2, so that an assignment is possible without further explanation.
  • Fig. 6 a sectional view along the line A .... A of Fig. 4 is shown in broken view, which shows the formation of the intersection 29 of an expansion joint 14 with an expansion joint 15 and in particular shows that the inevitably resulting hole is closed with a material layer 30.
  • This material layer is created by appropriate shaping of the casting mold at the intersections 29 of the expansion joints 14, 15 integrated with the rest of the plate material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Escalators And Moving Walkways (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Railway Tracks (AREA)
EP88102774A 1987-03-06 1988-02-25 Dalle élastique pour passages à niveau de voies ferrées Expired - Lifetime EP0281013B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88102774T ATE66707T1 (de) 1987-03-06 1988-02-25 Gummielastische platte fuer schienengleiche bahnuebergaenge.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3707305 1987-03-06
DE19873707305 DE3707305A1 (de) 1987-03-06 1987-03-06 Elastische platte fuer schienengleiche bahnuebergaenge

Publications (3)

Publication Number Publication Date
EP0281013A2 true EP0281013A2 (fr) 1988-09-07
EP0281013A3 EP0281013A3 (en) 1989-05-10
EP0281013B1 EP0281013B1 (fr) 1991-08-28

Family

ID=6322467

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88102774A Expired - Lifetime EP0281013B1 (fr) 1987-03-06 1988-02-25 Dalle élastique pour passages à niveau de voies ferrées

Country Status (6)

Country Link
US (1) US4860952A (fr)
EP (1) EP0281013B1 (fr)
JP (1) JPS63251501A (fr)
AT (1) ATE66707T1 (fr)
DE (2) DE3707305A1 (fr)
ES (1) ES2025715T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374325A1 (fr) * 1987-07-14 1990-06-27 Construction Polymers Company Ensemble de voie encastré
EP0590342A1 (fr) * 1992-09-02 1994-04-06 GUMMIWERK KRAIBURG DEVELOPMENT GmbH Dispositif de traversée de rails, objet moulé pour ce dispositif et procédé de fabrication d'un tel objet moulé
US5439625A (en) * 1992-09-02 1995-08-08 Gummiwerk Kraiburg Development Gmbh Track crossing installation, molded body for a track crossing installation and method for producing a molded body for a track crossing installation
DE29607834U1 (de) * 1996-04-30 1997-09-18 Theodor Küper & Söhne GmbH & Co, 44805 Bochum Elastomeres, großvolumiges Gummi-Formelement mit Kühl- bzw. Heizhohlräumen
DE10247063B3 (de) * 2002-10-09 2004-04-15 Wolfgang Allwang Kammerfülleinrichtung für Schienengleise
WO2010000460A1 (fr) * 2008-07-01 2010-01-07 Edilon Sedra Gmbh Dispositif amortisseur sonore sur rails de tramway
US11313084B2 (en) 2015-08-19 2022-04-26 Het Elastomertechnik Gmbh Device for forming a level crossing

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5470173A (en) * 1990-04-10 1995-11-28 Gummiwerk Kraiburg Development Gmbh Process for producing a railroad crossing means
DE4011599A1 (de) * 1990-04-10 1991-10-17 Kraiburg Gummi Dev Gmbh Gleisuebergangseinrichtung
DE4107974C2 (de) * 1991-03-13 1994-08-18 Buescher Pebueso Beton Fahrbahnplattenhalterung für Gleisanlagen
US5181657A (en) * 1991-05-10 1993-01-26 Omni Rubber Products, Inc. Composite rubber/concrete railroad grade crossing system
US5281055C1 (en) * 1992-07-17 2001-08-14 Marine Floats Inc Floating dock
US5446937A (en) * 1992-09-08 1995-09-05 Pemko Manufacturing Company Modular ramp system
US5626289A (en) * 1995-08-25 1997-05-06 Demers, Jr.; Albert P. Precast concrete railroad crossing and method for making
US5740961A (en) * 1996-03-08 1998-04-21 Bruning; William E. Railway crossing installation
US5988519A (en) * 1997-11-18 1999-11-23 Pacific International Pipe Enterprises, Inc. Precast concrete curved grade crossing with restraining rail
US6431462B1 (en) 1998-08-21 2002-08-13 Omega Industries, Inc. Railroad crossing spacers
US6588676B1 (en) 2002-03-20 2003-07-08 American Concrete Products Co. Concrete railroad grade crossing panels
US6705536B1 (en) 2002-03-20 2004-03-16 American Concrete Products Co. Concrete railroad grade crossing panels
US6871791B1 (en) 2003-11-26 2005-03-29 Thomas L. Egan, Jr. Concrete railroad grade crossing panels
US7243608B2 (en) * 2004-12-22 2007-07-17 E-Z-Dock, Inc. Methods and apparatus for assembling docks
GB2436342A (en) * 2006-03-23 2007-09-26 Rosehill Polymers Ltd Panel for forming a surface over which a vehicle can travel
DE202016101675U1 (de) 2016-03-29 2017-07-03 Het Elastomertechnik Gmbh System zum Aufbau eines Bahnübergangs
DE102019116130A1 (de) 2019-06-13 2020-12-17 Het Elastomertechnik Gmbh Vorrichtung zur Bildung eines Bahnübergangs
DE102022123268A1 (de) 2022-09-13 2024-03-14 Het Elastomertechnik Gmbh System zur Bildung eines Bahnübergangs

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828080A (en) * 1954-05-10 1958-03-25 Charles H Rennels Railroad crossing structure
US3465963A (en) * 1967-12-29 1969-09-09 Goodyear Tire & Rubber Crossing structure
AT316612B (de) * 1972-09-13 1974-07-25 Semperit Ag Schienengleicher Bahnübergang
DE2727644A1 (de) * 1977-06-20 1978-12-21 Kraiburg Gummi Platte fuer schienengleiche bahnuebergaenge
DE2843748A1 (de) * 1977-10-07 1979-04-12 A Betong Ab Kreuzung zwischen strasse und eisenbahngleis
DE2751346A1 (de) * 1977-11-17 1979-05-23 Phoenix Ag Isoliermatte fuer gleisanlagen
US4421272A (en) * 1979-10-12 1983-12-20 Structural Rubber Products Company Splicing and grade crossing construction
DE8703435U1 (de) * 1987-03-06 1987-06-19 Gummiwerk Kraiburg Elastik Beteiligungs GmbH & Co, 8261 Tittmoning Elastische Platte für schienengleiche Bahnübergänge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH391759A (it) * 1962-05-30 1965-05-15 Gomma Antivibranti Applic Giunto di dilatazione per il manto di usura di una superficie carrozzabile
US3414194A (en) * 1965-10-24 1968-12-03 Louis Marx & Co. Inc. Racing track
US3843051A (en) * 1973-06-15 1974-10-22 J Whitlock Highway railway crossing
DE2554685C3 (de) * 1975-12-05 1979-05-17 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Behälter für Gasturbinentriebwerke, insbesondere Gasturbinenstrahltriebwerke
US4111582A (en) * 1976-03-19 1978-09-05 Samuel Tippett Expansion joint
US4093120A (en) * 1977-01-24 1978-06-06 Park Rubber Company Railroad crossing structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828080A (en) * 1954-05-10 1958-03-25 Charles H Rennels Railroad crossing structure
US3465963A (en) * 1967-12-29 1969-09-09 Goodyear Tire & Rubber Crossing structure
AT316612B (de) * 1972-09-13 1974-07-25 Semperit Ag Schienengleicher Bahnübergang
DE2727644A1 (de) * 1977-06-20 1978-12-21 Kraiburg Gummi Platte fuer schienengleiche bahnuebergaenge
DE2843748A1 (de) * 1977-10-07 1979-04-12 A Betong Ab Kreuzung zwischen strasse und eisenbahngleis
DE2751346A1 (de) * 1977-11-17 1979-05-23 Phoenix Ag Isoliermatte fuer gleisanlagen
US4421272A (en) * 1979-10-12 1983-12-20 Structural Rubber Products Company Splicing and grade crossing construction
DE8703435U1 (de) * 1987-03-06 1987-06-19 Gummiwerk Kraiburg Elastik Beteiligungs GmbH & Co, 8261 Tittmoning Elastische Platte für schienengleiche Bahnübergänge

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374325A1 (fr) * 1987-07-14 1990-06-27 Construction Polymers Company Ensemble de voie encastré
EP0590342A1 (fr) * 1992-09-02 1994-04-06 GUMMIWERK KRAIBURG DEVELOPMENT GmbH Dispositif de traversée de rails, objet moulé pour ce dispositif et procédé de fabrication d'un tel objet moulé
US5439625A (en) * 1992-09-02 1995-08-08 Gummiwerk Kraiburg Development Gmbh Track crossing installation, molded body for a track crossing installation and method for producing a molded body for a track crossing installation
DE29607834U1 (de) * 1996-04-30 1997-09-18 Theodor Küper & Söhne GmbH & Co, 44805 Bochum Elastomeres, großvolumiges Gummi-Formelement mit Kühl- bzw. Heizhohlräumen
DE10247063B3 (de) * 2002-10-09 2004-04-15 Wolfgang Allwang Kammerfülleinrichtung für Schienengleise
DE10247063C5 (de) * 2002-10-09 2010-05-06 Wolfgang Allwang Kammerfülleinrichtung für Schienengleise
WO2010000460A1 (fr) * 2008-07-01 2010-01-07 Edilon Sedra Gmbh Dispositif amortisseur sonore sur rails de tramway
US11313084B2 (en) 2015-08-19 2022-04-26 Het Elastomertechnik Gmbh Device for forming a level crossing

Also Published As

Publication number Publication date
EP0281013A3 (en) 1989-05-10
US4860952A (en) 1989-08-29
ES2025715T3 (es) 1992-04-01
ATE66707T1 (de) 1991-09-15
EP0281013B1 (fr) 1991-08-28
JPH059564B2 (fr) 1993-02-05
DE3707305A1 (de) 1988-09-15
DE3864420D1 (de) 1991-10-02
JPS63251501A (ja) 1988-10-19

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