EP0937181A1 - Unterbau für ein gleis für schienenfahrzeuge - Google Patents
Unterbau für ein gleis für schienenfahrzeugeInfo
- Publication number
- EP0937181A1 EP0937181A1 EP97945808A EP97945808A EP0937181A1 EP 0937181 A1 EP0937181 A1 EP 0937181A1 EP 97945808 A EP97945808 A EP 97945808A EP 97945808 A EP97945808 A EP 97945808A EP 0937181 A1 EP0937181 A1 EP 0937181A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail
- angle profile
- head
- substructure
- frame
- 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
Links
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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/60—Rail fastenings making use of clamps or braces supporting the side of the rail
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/62—Rail fastenings incorporating resilient supports
-
- 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
- E01B2204/11—Embedded tracks, using prefab elements or injecting or pouring a curable material
-
- 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
- E01B2204/12—Floating rails or sleepers
Definitions
- the invention relates to a substructure for a continuously elastically mounted track for rail vehicles, the two rails forming the track with their lateral boundary surfaces located below the rail head being supported by elastic intermediate layers against the inner lateral boundary surfaces of a frame consisting of two frame halves, which are supported in one There is a trough which is inserted into a plate made of concrete running lengthwise under the rails, and a wedge which can be tightened by means of screws and which is directed downward with its thinner end is provided between a frame half and a side wall of the trough,
- Tracks for rail vehicles are usually laid on packing layers, grit or compacted and possibly solidified soil, on dams made of compacted material or on concrete slabs that lie directly on the soil (DE-OS 29 01 283, DE-OS 23 54 958). Such tracks are often laid on gravel. Both the soil and the ballast or the packing layers or the like are elastic within certain limits and thus form a spring which causes a slight damping of structure-borne noise.
- rails mounted in this way are used to further reduce the vibrations which occur when the track formed by the rails are driven on and the associated structure-borne noise
- rails mounted elastically are superimposed on one another the elastic bearing of the rails acting like a spring and the natural frequency of the second spring formed by the soil or the ballast or the packing layers or the like, which means that the desired reduction in structure-borne noise is not achieved or shifts in the frequency ranges take place, which can lead to an increase in structure-borne noise.
- a substructure is also known in which a longitudinal threshold consisting of a rigid, continuous beam is provided under each rail of the track (DE-OS 40 27 836).
- a longitudinal threshold consisting of a rigid, continuous beam is provided under each rail of the track (DE-OS 40 27 836).
- a further known substructure is designed such that each rail of the track with the associated frame halves is arranged in a trough, with one frame half directly against one side wall of the trough and the other frame half over one Support the wedge against the other side wall of the trough (DE 44 27 237 AI).
- This substructure has proven itself very well. However, it cannot be used everywhere.
- the invention has for its object to further improve the aforementioned substructure. This task is solved
- This embodiment of the substructure according to the invention enables its use even on tracks which are usually formed from grooved rails.
- the angular profile is of unequal legs, the longer leg of which rests on the relevant frame half and / or on the wedge and is fastened by means of screws which are passed through bores provided in the leg.
- the angle profile is immovably connected to the substructure.
- the same screws with which the wedge can be tightened are used for fastening the angle profile. Only a few screws are required.
- the bores provided in the longer leg of the angle profile are designed as elongated holes extending transversely to the rail.
- a further angle profile is provided on the outside of the track next to each rail, the upward-pointing leg of which is a height has, which corresponds approximately to the height of the upward leg of the angle profile made of steel, and is a packing made of elastic material between the head of the rail and the other angle profile.
- the substructure designed in this way is suitable for traffic routes that are also used by other vehicles because the rooms can be filled with asphalt, bitumen, paving or the like in addition to the angle profiles.
- the further angle profile is expediently formed from plastic.
- a corresponding plastic profile can be produced particularly inexpensively.
- that frame half which is located on the outside of the track, is provided with an upward projection, the height of which corresponds approximately to the height of the upward leg of the angle profile made of steel, and is located between the Head of the rail and the upward approach of the frame half a filler made of elastic material.
- the upward approach of the frame half serves the same purpose as the further angle profile in the embodiment of the substructure according to the invention described above.
- the filler body made of elastic material has no forces to transmit, a material saving can be achieved in that the filler body has at least one cavity running in the longitudinal direction of the rail.
- a simplified production of the filler body from elastic material is achieved in that the filler body is formed in one piece with the elastic intermediate layer which is located on the same side of the rail.
- one of the cavities provided in the elastic intermediate layers extends into the lower region of the packing.
- the two frame halves and the wedge are formed from prefabricated parts made of plastic, preferably glass fiber-reinforced plastic, the finished parts consisting of hollow bodies. Such finished parts are easy to manufacture and have a relatively low weight.
- a further reduction in the weight of the aforementioned finished parts is achieved in that the two frame halves and the wedge consist of hollow bodies which are open on one side and are reinforced by transverse ribs.
- the substructure according to the invention can be further improved in that the trough, the two frame halves and the wedge are made of the same plastic. These parts can for example consist of recycled plastic. This makes the parts particularly easy and inexpensive to manufacture.
- the overlapping wall parts are dimensioned such that a gap remains between the overlapping wall parts, the overlapping wall parts being tapered outwards, so that the gap between the overlapping wall parts runs obliquely .
- the trough and the two frame halves are secured against displacement in that the trough and the two frame halves are provided with projections and corresponding recesses which engage in one another in the assembled state.
- Figure 1 shows a substructure for a track for rail vehicles with one of the rails forming a track, in cross section.
- FIG. 2 shows another substructure for a track for rail vehicles with one of the rails forming a track, likewise in cross section;
- Fig. 3 shows the adjacent wall parts of a trough of the substructure in a longitudinal section.
- the substructure shown in Fig. 1 has a rail 1 and a plate 2 made of concrete, whereby supports the rail 1 via elastic intermediate layers 3 against the inner lateral boundary surfaces of a frame formed from two frame halves 4 and 5.
- the frame half 4 is in turn supported against a first side wall 6L of a trough 6, while the other frame half 5 is supported against the second side wall 6R of the trough 6 via a wedge 7, which has been tightened by means of screws 8.
- the plate 2 consists of in-situ concrete, which after the alignment of the rail 1 and the subsequent attachment of the trough 6, the elastic intermediate layers 3, the two frame halves 4 and 5 and the wedge 7 are filled into the space between the trough 6 and the foundation 9 has been.
- an angle section 10 made of steel, the upwardly directed leg of which is at a distance A from the head of the rail 1.
- the height H of the upward leg of the angle section 10 is dimensioned such that the leg does not protrude beyond the head of the rail 1.
- the longer leg of the unequal leg angle section 10 rests on the frame half 5 and the wedge 7.
- the holes 11 provided in the angular profile 10 for the passage of the screws 8 are designed as elongated holes extending transversely to the rail 1.
- a further angle profile 12 is provided on the outside of the track in addition to each rail 1.
- the height H 'of the upward leg of this angle profile 12 corresponds approximately to the height H of the angle profile 10.
- the filler 13 elastic material which is formed in one piece with the underlying elastic intermediate layer 3.
- the filler body 13 has a cavity 14 running in the longitudinal direction of the rail.
- One of the cavities 14 ′ provided in the elastic intermediate layers 3 extends into the lower region of the filling body 13.
- the frame half 4 which is located on the outside of the track, is provided with an upward projection 15.
- the height H "of the upward-facing projection 15 corresponds approximately to the height H of the angle profile 10.
- the two frame halves 4 and 5 and the wedge 7 consist of hollow bodies which are open on one side and which are reinforced with ribs 16, 17 and 18.
- the two frame halves 4 and 5 are arranged immovably against the trough 6.
- projections 19 and corresponding recesses 20 are provided which engage in one another in the assembled state.
- projections on the trough and recesses on the frame parts can also be provided
- the wall thicknesses of the adjacent wall parts 21 and 22 of the trough and the two frame halves at the joint are reduced such that the wall parts 21 and 22 overlap.
- the wall thicknesses of the overlapping areas of the wall parts 21 and 22 are dimensioned such that a gap 23 is formed.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Paving Structures (AREA)
- Railway Tracks (AREA)
- Ceramic Products (AREA)
- Soft Magnetic Materials (AREA)
- Bridges Or Land Bridges (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Moving Of Heads (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19646133A DE19646133A1 (de) | 1996-11-08 | 1996-11-08 | Unterbau für ein Gleis für Schienenfahrzeuge |
DE19646133 | 1996-11-08 | ||
PCT/EP1997/005371 WO1998020203A1 (de) | 1996-11-08 | 1997-09-30 | Unterbau für ein gleis für schienenfahrzeuge |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0937181A1 true EP0937181A1 (de) | 1999-08-25 |
EP0937181B1 EP0937181B1 (de) | 2002-03-27 |
Family
ID=7811064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97945808A Expired - Lifetime EP0937181B1 (de) | 1996-11-08 | 1997-09-30 | Unterbau für ein gleis für schienenfahrzeuge |
Country Status (6)
Country | Link |
---|---|
US (1) | US6293473B1 (de) |
EP (1) | EP0937181B1 (de) |
AT (1) | ATE215149T1 (de) |
AU (1) | AU5117798A (de) |
DE (2) | DE19646133A1 (de) |
WO (1) | WO1998020203A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2791369B1 (fr) * | 1999-03-27 | 2004-09-24 | Regie Autonome Transports | Profiles de remplissage pour rail de voie ferree affleurant le sol |
DE19939838A1 (de) * | 1999-08-21 | 2001-02-22 | Freiburger Verkehrs Ag | Dämpfungsprofil für Rillenschienen |
AU9595301A (en) | 2000-10-18 | 2002-04-29 | Mitsui Du Pont Polychemical | Gel-type polymer electrolyte and use thereof |
WO2003076245A2 (en) | 2002-03-08 | 2003-09-18 | Iron Horse Engineering Co. | Railway crossing structure |
US20040221532A1 (en) * | 2003-05-05 | 2004-11-11 | Tom Shillington | Prefabricated concrete support mechanism for a railroad track with integral rubber boot and method of manufacture |
US7654203B2 (en) * | 2004-06-22 | 2010-02-02 | The Texas A&M University System | Freight transportation system and method |
GB2433532B (en) * | 2005-12-20 | 2011-01-12 | Pandrol Ltd | Suspended rail fastening apparatus |
DE102007044055A1 (de) * | 2007-09-14 | 2009-04-02 | Vossloh-Werke Gmbh | System zum Befestigen einer Schiene auf einem ebenen festen Untergrund |
EP2245226B1 (de) | 2008-02-22 | 2015-06-10 | Vossloh-Werke GmbH | System zum Befestigen einer Schiene auf einem Untergrund |
US8172158B1 (en) * | 2008-08-15 | 2012-05-08 | Polycorp, Ltd. | Flangeway former and rail boot system |
US8100342B1 (en) * | 2010-06-30 | 2012-01-24 | Polycorp Inc. | Shallow flangeway rail seal |
US8245950B2 (en) | 2010-06-30 | 2012-08-21 | Polycorp Ltd. | Removable rail seal |
US8555943B2 (en) | 2010-07-15 | 2013-10-15 | Timothy J. Flynn | Method for printing individual labels |
DE102011011575A1 (de) | 2011-02-18 | 2012-08-23 | Hermann Ortwein | Elastische Schienenlagerung |
DE102012006925A1 (de) | 2012-04-05 | 2013-10-10 | OSC-RAILTEC GmbH | Elastische Schienenlagerung |
DE102012106138B4 (de) * | 2012-07-09 | 2016-09-22 | Dätwyler Sealing Technologies Deutschland Gmbh | Schienenanordnung |
DE102012017897B4 (de) * | 2012-09-11 | 2015-12-31 | OSC-RAILTEC GmbH | Elastische Lagerung von Schienen |
DE102015001277A1 (de) * | 2015-02-02 | 2016-08-04 | Ortec Gesellschaft für schienentechnische Systeme GmbH | Elastische Schienenlagerung |
DE102016112720A1 (de) | 2016-07-12 | 2018-01-18 | Dätwyler Sealing Technologies Deutschland Gmbh | Dämpfungsanordnung für Gleise |
DE102016114172A1 (de) | 2016-08-01 | 2018-02-01 | Edilon Sedra Gmbh | Schiene mit elektrischer Isolierung |
US10400397B2 (en) * | 2017-03-31 | 2019-09-03 | Voestalpine Nortrak Inc. | Boltless rail brace |
DE102017111298A1 (de) | 2017-05-23 | 2018-11-29 | Dätwyler Sealing Technologies Deutschland Gmbh | Schienenanordnung für Schienenfahrzeuge mit Spurkranzrädern |
CN107905042B (zh) * | 2017-11-28 | 2023-12-19 | 成都卓控环保科技有限公司 | 一种可拆装钢轨减振扣件用侧向位移约束装置 |
RU187947U1 (ru) * | 2018-05-03 | 2019-03-25 | Общество с ограниченной ответственностью "Научно-производственное предприятие "Транс Инвест" | Упругий профиль виброгасителя для рельсов |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US947108A (en) * | 1909-03-12 | 1910-01-18 | Albert Lawrence | Rail-joint. |
FR1462466A (fr) * | 1965-11-05 | 1966-04-15 | Paulstra Repusseau | Perfectionnements apportés aux moyens pour fixer les rails de chemin de fer sur leurs traverses ou supports |
US3469783A (en) * | 1967-08-11 | 1969-09-30 | Johns Manville | Railroad crossing |
US3955761A (en) * | 1973-03-05 | 1976-05-11 | Szarka Enterprises, Inc. | Method for providing a vehicular supporting deck for a railroad grade crossing |
DE3540128A1 (de) * | 1985-11-13 | 1987-05-14 | Clouth Gummiwerke Ag | Elastisch gelagerte schiene fuer schienenfahrzeuge |
DE8807195U1 (de) * | 1988-06-01 | 1988-09-15 | Trelleborg Gummiwerke GmbH, 2351 Wasbek | Schiene für Schienenfahrzeuge |
DE4027836A1 (de) * | 1990-09-03 | 1992-03-05 | Hermann Ortwein | Unterbau fuer ein gleis fuer schienenfahrzeuge |
DE4114803A1 (de) * | 1991-05-07 | 1992-11-12 | Hermann Ortwein | Rillenschiene |
AU1416895A (en) * | 1994-01-24 | 1995-08-08 | Hermann Ortwein | Infrastructure for railway tracks |
US5577662A (en) * | 1994-04-20 | 1996-11-26 | Hogue; Thomas A. | Embedded railway track system |
DE4427237A1 (de) * | 1994-08-02 | 1996-02-08 | Hermann Ortwein | Unterbau für ein Gleis für Schienenfahrzeuge |
US5655711A (en) * | 1995-06-06 | 1997-08-12 | Hull; William K. | Prefabricated embedded railway track system |
US5622312A (en) * | 1995-09-26 | 1997-04-22 | Martin; John K. | Rail track surface structure |
-
1996
- 1996-11-08 DE DE19646133A patent/DE19646133A1/de not_active Withdrawn
-
1997
- 1997-09-30 US US09/284,037 patent/US6293473B1/en not_active Expired - Fee Related
- 1997-09-30 WO PCT/EP1997/005371 patent/WO1998020203A1/de active IP Right Grant
- 1997-09-30 AU AU51177/98A patent/AU5117798A/en not_active Abandoned
- 1997-09-30 AT AT97945808T patent/ATE215149T1/de not_active IP Right Cessation
- 1997-09-30 DE DE59706798T patent/DE59706798D1/de not_active Expired - Fee Related
- 1997-09-30 EP EP97945808A patent/EP0937181B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9820203A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU5117798A (en) | 1998-05-29 |
WO1998020203A1 (de) | 1998-05-14 |
EP0937181B1 (de) | 2002-03-27 |
US6293473B1 (en) | 2001-09-25 |
DE59706798D1 (de) | 2002-05-02 |
DE19646133A1 (de) | 1998-05-14 |
ATE215149T1 (de) | 2002-04-15 |
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