EP0815324B1 - Schiene mit geringerem abgestrahlten luftschallpegel - Google Patents
Schiene mit geringerem abgestrahlten luftschallpegel Download PDFInfo
- Publication number
- EP0815324B1 EP0815324B1 EP96902807A EP96902807A EP0815324B1 EP 0815324 B1 EP0815324 B1 EP 0815324B1 EP 96902807 A EP96902807 A EP 96902807A EP 96902807 A EP96902807 A EP 96902807A EP 0815324 B1 EP0815324 B1 EP 0815324B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail
- foot
- face
- profiled
- stem
- 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
Links
- 230000007704 transition Effects 0.000 claims description 15
- 230000005484 gravity Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 6
- 210000002683 foot Anatomy 0.000 description 26
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B5/00—Rails; Guard rails; Distance-keeping means for them
- E01B5/02—Rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
- E01B19/003—Means for reducing the development or propagation of noise
Definitions
- the invention relates to a profiled running rail, in particular a railroad track, with a lower radiated total airborne sound level, formed from a rail foot with a support surface, a rail web and one Rail head with a carrying surface and a rail height, with a Rail head width and with a moment of inertia and section modulus Center of gravity, which values are essentially the same as each Standard norm rails that have a load capacity.
- Travel rails are profiled rolled steel bars and are used to create Taxiways, especially tracks, on which an economical transport of Loads.
- Roll metallic preferably steel or with a Steel pad wheels formed on the support surface of a head Rail part.
- the one opposite the rail head through a web with this connected rail foot is with its support surface with a pad connected.
- GB-A-650732 To reduce stress concentrations in web transition areas, proposed an improved metal distribution according to GB-A-650732. It is provided the inscribed radii of the transitions from the web into the header or Foot area greater than 0.8 and less than 1.6 times the thickness of the web to execute. Also to reduce the stress concentration factor GB-A-650711 is said to improve the metal distribution under load in this way done that the diameter of the inscribed circle in cross section in Head part of the rail contains at least 75% of the head cross-sectional area, where the head should not be made wider than 0.5 times the foot width.
- a coating of a vibration damping material, as per DE-A-4225581 is only partially useful, causes high expenses, prevents a visual inspection of the rail in the Tracks and can be reinforced by using in particular reinforced Polymers pose an environmental impact. Furthermore, the Suggestion, e.g. in DE-OS 4411833, by elastic parts of the Fasteners transmit vibrations to the base and thereby reducing the emission of airborne sound through them.
- the invention is based on the object, the vibration of the rail when driving, especially at high transport speeds reduce or train that the radiated total airborne sound level reduced and the noise pollution of the environment can be reduced.
- the aim of the invention is thus, in particular, to generate airborne sound Reduce vibrations of the body or the rail itself and thereby on simple way to reduce sound radiation and environmental pollution.
- This task or goal is profiled in a profile mentioned at the beginning Rail achieved in that the cross-sectional profile over the entire Rail length is symmetrical to the height axis and that each Web side surface in the lower area between the foot-side transition edge, that is that edge which is formed during the transition from the foot to the web side surface, and the center of gravity in the cross-section of the rail is concavely rounded without any kink areas,
- the aforementioned goal can also be achieved in that the Cross-sectional profile formed symmetrically to the height axis and the Rail foot height is increased in comparison with the standard profile rail.
- An increase in the rail foot height according to the invention and / or in particular a transition from the foot free of kink or kink area in the web side surface cause a change in the vibrations in the Rail foot area, whereby a radiation of airborne sound through the Rail foot surfaces to the environment and possibly one of these reflective pad is reduced.
- the lower part and the upper part Part of the side surface of the rail web between the foot side Transition edge and the transition edge on the head side, that is the edge that is used for Transition of the side surface of the rail head into the upper rail web surface is essentially formed in the cross section of the rail is formed concavely rounded without a kink area, a formation of Vibrations, especially in profile parts, which consequently cause airborne noise blast, further reduced.
- a particularly favorable embodiment with a high load-bearing capacity Rail with low airborne noise emission is reached if the distance of the Center of gravity from the support surface at the rail foot a value between (0.5 and 0.38), preferably between (0.47 and 0.41) times the height (A) of the Has rail.
- a vibration sensitization of the outer parts of the Flanks of the foot are largely switched off or minimized when the foot of the Rail a smaller width compared to the respective rail standard profile and / or has a greater height.
- the head in particular the wing containing area of the rail according to the invention, as known per se, a has increased hardness of the material
- a standard rail UIC 60 is shown in cross section in FIG. 1.
- the rail has a total height A of 172 mm, a head height from the support surface 41 to the transition edge 34 into a web side surface 31 of 37.5 mm and a foot width B of 150 mm.
- the distance S between the center of gravity axis X and the support surface 21 at the rail base is 80.95 mm.
- Such a standard rail UIC 60 with a weight or a mass of 60.34 kg / m was excited by excitation laterally or eccentrically on the support surface 41 transversely to the longitudinal extent in a vertical and horizontal direction by means of pulses and a maximum structure-borne noise level and a radiated sound power determined.
- bar B the values determined for the standard rail represent basic values of the UIC 60, against which result values of rails according to the invention can be compared.
- FIG. 2 is a rail according to the invention with one versus one Standard rail UIC 60 reinforced foot 2 or with a larger foot thickness H shown.
- a distance S is the Center of gravity axis (X) reduced to the support surface 21 and, as also from FIG. 5, Bar 1 can be seen, the rail weight increased slightly. This causes at same suggestion compared to a standard rail a reduction in maximum structure-borne noise level and a significant reduction in the Airborne sound total level as also shown in FIG. 5, bar 1.
- Fig. 3 shows a rail profile according to the invention, in which the foot 2 a Has height H according to the standard profile UIC 60, the lower part 31 'of Side surface 31 of the rail web 3 between the foot-side transition edge 32 and the cut with the center of gravity axis X is however symmetrically free of kinks circularly rounded.
- This form of training was compared to the Standard rail with the same pulsating excitation as in FIG. 5, bar 2 represented schematically, significantly reduced structure-borne noise and a 1.05 dB reduced total sound power level of the radiated Sound power was determined, the mass of the rail (see lower part of the picture 5, bar 2) was only slightly increased.
- FIG. 4 shows another rail profile according to the invention, which fully rounded lug chamber or web side surfaces 31 free of kink area from the foot-side transition edge 32 to the head-side transition edge 34 at one in this tangentially merging plane-parallel middle part of the web 3 in the area the center of gravity.
- One directed towards the head 4 and the foot 5 continuous thickening of the rail web 3 causes, as in FIG. 5, lower drawing, bar 3, shows an increase in the mass of the rail 1 each Meter.
- the maximum structure-borne noise level is reduced to a lower percentage in comparison with the standard profile UIC 60, the total sound power level of the radiated sound power also being reduced by approximately 3.0 dB.
- rails according to the invention which have been designed in accordance with the mark also had significantly less radiated total formwork performance.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Railway Tracks (AREA)
- Tires In General (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Bridges Or Land Bridges (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
Eine derartige Normschiene UIC 60 mit einem Gewicht bzw. einer Masse von 60,34 kg/m wurde durch Anregung seitlich bzw. exzentrisch an der Tragefläche 41 quer zur Längserstreckung in einer vertikalen und horizontalen Richtung durch Impulse zu Schwingungen angeregt und ein maximaler Körperschallsummenpegel sowie eine abgestrahlte Schalleistung ermittelt. Die bei der Normschiene festgestellten Werte stellen, wie in Fig. 5, Balken B dargestellt, Basiswerte der UIC 60 dar, denen Ergebniswerte von erfindungsgemäßen Schienen gegenüberstellbar sind.
Im Vergleich mit anderen Normschienenprofilen wiesen entsprechend kennzeichengemäß gestaltete erfindungsgemäße Schienen ebenfalls wesentlich geringer abgestrahlte Summenschalleistungen auf.
Claims (9)
- Profilierte Fahrschiene (1), insbesondere Eisenbahnschiene, mit beim Befahren geringerem abgestrahlten Luftschallpegel, gebildet aus einem Schienenfuß (2) mit einer Abstützfläche (21), einem Schienensteg (3) und einem Schienenkopf (4) mit einer Tragefläche (41) sowie mit einer Schienenhöhe (A), mit einer Schienenkopfbreite und mit einem Trägheits- und Widerstandsmoment um die Schwerpunktachse, welche Werte im wesentlichen den von jeweils gleiche Belastbarkeit aufweisenden Normprofilschienen entsprechen, dadurch gekennzeichnet, daß das Querschnittsprofil über die gesamte Schienenlänge symmetrisch zur Höhenachse (Y) ausgebildet ist und daß jede Stegseitenfläche (31) im unteren Bereich (31') zwischen fußseitiger Übergangskante (32), das ist jene Kante, die beim Übergang vom Fuß (2) in die Stegseitenfläche (31) gebildet wird, und der Schwerpunktachse (X) im Querschnitt der Schiene knickpunkt- oder knickbereichfrei konkav gerundet ausgebildet ist.
- Profilierte Fahrschiene (1), insbesondere Eisenbahnschiene, mit beim Befahren geringerem abgestrahlten Luftschallpegel, gebildet aus einem Schienenfuß (2) mit einer Abstützfläche (21), einem Schienensteg (3) und einem Schienenkopf (4) mit einer Tragefläche (41) sowie mit einer Schienenhöhe (A), mit einer Schienenkopfbreite und mit einem Trägheits- und Widerstandsmoment um die Schwerpunktachse, welche Werte im wesentlichen den von jeweils gleiche Belastbarkeit aufweisenden Normprofilschienen entsprechen, dadurch gekennzeichnet, daß das Querschnittsprofil symmetrisch zur Höhenachse (Y ) ausgebildet und die Schienenfußhöhe (H) im Vergleich mit der Normprofilschiene vergrößert ist.
- Profilierte Fahrschiene nach Anspruch 1 oder einer Kombination der Ansprüche 1 und 2, dadurch gekennzeichnet, daß der untere Teil (31') und der obere Teil (31") der Seitenfläche (31) des Schienensteges (3) zwischen der fußseitigen Übergangskante (32) und der kopfseitigen Übergangskante (34), das ist jene Kante, die beim Übergang der Seitenfläche (42) des Schienenkopfes (4) in die obere Schienenstegfläche (31") gebildet wird, im Querschnitt der Schiene (1) knickpunkt- oder knickbereichfrei konkav gerundet ausgebildet ist.
- Profilierte Fahrschiene nach einem der Ansprüche 1 oder 3, dadurch gekennzeichnet, daß die Schienenstegseitenfläche (31) im Querschnitt der Schiene (1) aus einem kreisförmigen oder einem ellipsenförmigen unteren (31') und oberen (31") Teil gebildet ist und gegebenenfalls einen in diesen tangential übergehenden geradlinigen Mittel- oder Zwischenbereich, durch welchen die Schwerpunktachse (X) verläuft, aufweist.
- Profilierte Fahrschiene nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Abstand (S) der Schwerpunktachse (X) von der Abstützfläche (21) am Schienenfuß (2) einen Wert zwischen 0,5 und 0,38 mal die Höhe (A) der Schiene aufweist.
- Profilierte Fahrschiene nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Abstand (S) der Schwerpunktachse (X) von der Abstützfläche (21) am Schienenfuß (2) einen Wert zwischen 0,47 und 0,41 mal die Höhe (A) der Schiene aufweist.
- Profilierte Fahrschiene nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Fuß (2) der Schiene (1) im Vergleich mit dem jeweiligen Schienennormprofil eine geringere Breite (B) und/oder eine größere Höhe (H) aufweist.
- Profilierte Fahrschiene nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß im Kopf (4) der die Tragefläche (41) beinhaltende Bereich der Schiene (1), wie an sich bekannt; eine erhöhte Härte des Werkstoffes im Vergleich mit dem Steg (3) und Fuß (2) aufweist.
- Profilierte Fahrschiene nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß im Fuß (2) der die Abstützfläche (21) beinhaltende zentrische, symmetrisch zur Achse (Y) gelegene Bereich der Schiene (1) eine im Vergleich mit dem Steg erhöhte Härte des Werkstoffes aufweist.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT527/95 | 1995-03-24 | ||
AT52795 | 1995-03-24 | ||
AT0052795A AT411176B (de) | 1995-03-24 | 1995-03-24 | Schiene mit geringerem abgestrahltem luftschallpegel |
PCT/AT1996/000040 WO1996030592A1 (de) | 1995-03-24 | 1996-03-05 | Schiene mit geringerem abgestrahlten luftschallpegel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0815324A1 EP0815324A1 (de) | 1998-01-07 |
EP0815324B1 true EP0815324B1 (de) | 2001-06-20 |
Family
ID=3492986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96902807A Expired - Lifetime EP0815324B1 (de) | 1995-03-24 | 1996-03-05 | Schiene mit geringerem abgestrahlten luftschallpegel |
Country Status (16)
Country | Link |
---|---|
US (1) | US6170755B1 (de) |
EP (1) | EP0815324B1 (de) |
JP (1) | JP3238707B2 (de) |
CN (1) | CN1183820A (de) |
AT (1) | AT411176B (de) |
AU (1) | AU690815B2 (de) |
BR (1) | BR9607852A (de) |
CA (1) | CA2215962C (de) |
CZ (1) | CZ290175B6 (de) |
DE (1) | DE59607133D1 (de) |
ES (1) | ES2160227T3 (de) |
HU (1) | HU222945B1 (de) |
PL (1) | PL181772B1 (de) |
RO (1) | RO117716B1 (de) |
UA (1) | UA28097C2 (de) |
WO (1) | WO1996030592A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014203837A1 (de) | 2013-04-22 | 2014-10-23 | Db Netz Ag | Computerimplementiertes Verfahren zur Berechnung eines hinsichtlich reduzierter Lärmemission optimierten Schienenprofils sowie lärmarme Schiene |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060071113A1 (en) * | 2004-09-24 | 2006-04-06 | Dente Gerald A Jr | Hose-and cord-winding device, binding element, and associated method |
US7455242B2 (en) * | 2005-07-27 | 2008-11-25 | A&A Technologies | Railway track system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US717845A (en) * | 1901-03-18 | 1903-01-06 | Alexander Campbell | Railroad-rail. |
US842124A (en) * | 1905-05-08 | 1907-01-22 | Mark W Trimble | Railroad-rail. |
US1188149A (en) * | 1915-04-07 | 1916-06-20 | Frank D Carney | Railway-rail. |
FR881866A (fr) * | 1941-04-01 | 1943-05-11 | Comm Aciers Soc Ind | Rail de chemin de fer avec résistance accrue à l'usure de ses parties soumises à des efforts élevés |
GB650711A (en) * | 1942-04-09 | 1951-02-28 | George Randolph Burkhardt | Improvements in railway rails |
GB650722A (en) * | 1943-09-29 | 1951-02-28 | United Chemical & Metallurg Wo | Improvements relating to methods of decomposition of waste sulphuric acid to sulphurdioxide |
GB650732A (en) * | 1944-12-15 | 1951-02-28 | George Randolph Burkhardt | Improvements in railway rails |
FR1198376A (fr) * | 1957-11-04 | 1959-12-07 | Rail | |
DE1272950B (de) * | 1965-08-31 | 1968-07-18 | Kuckuck Fa | Fahrschiene, insbesondere Eisenbahnschiene |
US3525472A (en) * | 1966-08-30 | 1970-08-25 | Japan National Railway | Vibration-suppressing composite rail for railways |
GB8822293D0 (en) * | 1988-09-22 | 1988-10-26 | British Steel Plc | Improvements in & relating to railways |
GB9313060D0 (en) * | 1993-06-24 | 1993-08-11 | British Steel Plc | Rails |
-
1995
- 1995-03-24 AT AT0052795A patent/AT411176B/de not_active IP Right Cessation
-
1996
- 1996-03-05 US US08/913,931 patent/US6170755B1/en not_active Expired - Fee Related
- 1996-03-05 JP JP52869396A patent/JP3238707B2/ja not_active Expired - Fee Related
- 1996-03-05 AU AU47080/96A patent/AU690815B2/en not_active Ceased
- 1996-03-05 RO RO97-01779A patent/RO117716B1/ro unknown
- 1996-03-05 BR BR9607852A patent/BR9607852A/pt not_active IP Right Cessation
- 1996-03-05 UA UA97094739A patent/UA28097C2/uk unknown
- 1996-03-05 HU HU9801399A patent/HU222945B1/hu not_active IP Right Cessation
- 1996-03-05 CA CA002215962A patent/CA2215962C/en not_active Expired - Fee Related
- 1996-03-05 PL PL96322359A patent/PL181772B1/pl not_active IP Right Cessation
- 1996-03-05 CN CN96193735A patent/CN1183820A/zh active Pending
- 1996-03-05 DE DE59607133T patent/DE59607133D1/de not_active Expired - Lifetime
- 1996-03-05 ES ES96902807T patent/ES2160227T3/es not_active Expired - Lifetime
- 1996-03-05 WO PCT/AT1996/000040 patent/WO1996030592A1/de active IP Right Grant
- 1996-03-05 CZ CZ19972997A patent/CZ290175B6/cs not_active IP Right Cessation
- 1996-03-05 EP EP96902807A patent/EP0815324B1/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014203837A1 (de) | 2013-04-22 | 2014-10-23 | Db Netz Ag | Computerimplementiertes Verfahren zur Berechnung eines hinsichtlich reduzierter Lärmemission optimierten Schienenprofils sowie lärmarme Schiene |
WO2014173640A1 (de) | 2013-04-22 | 2014-10-30 | Db Netz Ag | Computerimplementiertes berechnungsverfahren sowie lärmarme schiene |
Also Published As
Publication number | Publication date |
---|---|
HU222945B1 (hu) | 2004-01-28 |
JPH11502577A (ja) | 1999-03-02 |
CN1183820A (zh) | 1998-06-03 |
UA28097C2 (uk) | 2000-10-16 |
JP3238707B2 (ja) | 2001-12-17 |
ES2160227T3 (es) | 2001-11-01 |
CA2215962A1 (en) | 1996-10-03 |
ATA52795A (de) | 2003-03-15 |
CA2215962C (en) | 2001-05-29 |
DE59607133D1 (de) | 2001-07-26 |
AU4708096A (en) | 1996-10-16 |
HUP9801399A3 (en) | 2001-05-28 |
AU690815B2 (en) | 1998-04-30 |
BR9607852A (pt) | 1998-07-14 |
CZ290175B6 (cs) | 2002-06-12 |
CZ299797A3 (cs) | 1998-02-18 |
AT411176B (de) | 2003-10-27 |
US6170755B1 (en) | 2001-01-09 |
PL322359A1 (en) | 1998-01-19 |
PL181772B1 (pl) | 2001-09-28 |
WO1996030592A1 (de) | 1996-10-03 |
RO117716B1 (ro) | 2002-06-28 |
HUP9801399A2 (hu) | 1998-09-28 |
EP0815324A1 (de) | 1998-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2816561C3 (de) | System aus Schienenrad und Gleis für Schienenfahrzeuge | |
DE68905133T2 (de) | Eisenbahn. | |
DE3016255A1 (de) | Gasgefuellter fahrzeugreifen | |
DE2657860B1 (de) | Gleis fuer Schienenfahrzeuge | |
EP0815324B1 (de) | Schiene mit geringerem abgestrahlten luftschallpegel | |
EP0856086A1 (de) | Oberbaukonstruktion | |
DE3943248A1 (de) | Duplex-metallrohr zur daempfung | |
DE202011110091U1 (de) | Gleisbremse für Schienenfahrzeuge | |
DE10017028A1 (de) | Rad mit Speichen mit V-förmigem Querschnitt | |
EP0541884B1 (de) | Gleisoberbau mit Zwischenplatte | |
DE3521673C2 (de) | ||
DE3930332C2 (de) | Bremsbalken für Balkengleisbremsen mit segmentierten Verschleißelementen | |
DE3840959A1 (de) | Laermschutzvorrichtung fuer eisenbahngleise | |
EP1440817B1 (de) | Stabiles Eisenbahnrad | |
WO2011015249A1 (de) | Schiene für ein spurgeführtes fahrzeug | |
DE4220848C2 (de) | Schienenpaar aus Leichtmetall für Fahrzeugsitze | |
DE4032958C2 (de) | Vorrichtung zum Verringern der Geräuschentwicklung beim Befahren von Fahrbahnüberbrückungskonstruktionen | |
DE10251831A1 (de) | Vorrichtung zur Reduzierung von Rollgeräuschen | |
DE10201343A1 (de) | Aus Zahnriemen und Zahnscheibe bestehende Anordnung | |
WO2012119794A9 (de) | Schienenfahrzeugrad und schienenfahrzeug | |
DE4207334A1 (de) | Eisenbahnschiene | |
DE102005054832B3 (de) | Gleisbremse für Schienenfahrzeuge | |
LU81085A1 (de) | Zur befestigung von eisenbahnschienen auf stahlschwellen geeignetes befestigungssystem | |
EP0013313A1 (de) | Eisenbahnschiene | |
EP0672789A1 (de) | Bettungsmatte für Gleisanlagen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19970910 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE ES FR GB IT SE |
|
17Q | First examination report despatched |
Effective date: 19990602 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VOEST-ALPINE SCHIENEN GMBH & CO.KG |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
ITF | It: translation for a ep patent filed | ||
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES FR GB IT SE |
|
REF | Corresponds to: |
Ref document number: 59607133 Country of ref document: DE Date of ref document: 20010726 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20010919 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2160227 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20080328 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20080313 Year of fee payment: 13 Ref country code: GB Payment date: 20080320 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20080314 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20080328 Year of fee payment: 13 |
|
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20090305 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20091130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090305 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091123 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20090306 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090306 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090305 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090306 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20150320 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 59607133 Country of ref document: DE |