EP0330238B1 - Plaque d'attache pour rails telle que coussinet de glissement - Google Patents

Plaque d'attache pour rails telle que coussinet de glissement Download PDF

Info

Publication number
EP0330238B1
EP0330238B1 EP89103411A EP89103411A EP0330238B1 EP 0330238 B1 EP0330238 B1 EP 0330238B1 EP 89103411 A EP89103411 A EP 89103411A EP 89103411 A EP89103411 A EP 89103411A EP 0330238 B1 EP0330238 B1 EP 0330238B1
Authority
EP
European Patent Office
Prior art keywords
fastening plate
rail fastening
rail
section
chamfers
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
EP89103411A
Other languages
German (de)
English (en)
Other versions
EP0330238A2 (fr
EP0330238A3 (en
Inventor
Alfred Kais
Sebastian Benenowski
Horst Gebhardt
Erich Dipl.-Ing. Nuding (Fh)
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.)
Voestalpine Turnout Technology Germany GmbH
Original Assignee
Voestalpine BWG 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
Priority claimed from DE19883805963 external-priority patent/DE3805963A1/de
Priority claimed from DE19883834823 external-priority patent/DE3834823A1/de
Application filed by Voestalpine BWG GmbH filed Critical Voestalpine BWG GmbH
Priority to AT89103411T priority Critical patent/ATE94924T1/de
Publication of EP0330238A2 publication Critical patent/EP0330238A2/fr
Publication of EP0330238A3 publication Critical patent/EP0330238A3/de
Application granted granted Critical
Publication of EP0330238B1 publication Critical patent/EP0330238B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • E01B7/00—Switches; Crossings
    • E01B7/02—Tongues; Associated constructions
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/04—Nature of the support or bearing
    • E01B2202/042—Sliding
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/04—Nature of the support or bearing
    • E01B2202/06—Use of friction-reducing surfaces

Definitions

  • the invention relates to a rail mounting plate such as a sliding chair or a wheel control foot plate with a sliding rail section, such as a switch tongue section, which is provided in the region interacting with the rail mounting plate surface with a first and second chamfered sliding element, such as a sliding plate, from which the first bends along the side surfaces of the Foot of the rail section and the second folds extend along the longitudinal edges of the rail mounting plate, wherein the sliding element is at least partially associated with an insulating intermediate layer, which comprises a base section running along the rail mounting plate and wiping edges interacting with the surface of the rail mounting plate.
  • a sliding chair is known from DE 87 00 566 U1, in which a sliding plate is present to reduce wear and friction between the sliding chair and the rail, such as tongue or vignole rail, which is supported on this. This is ensured in that bends extending in sections in the direction of the rail foot or sliding chair extend.
  • the surface of the sliding chair on which the sliding plate is moved has a sliding insert with several sliding elements made of a self-lubricating material, which protrude above the surface of the sliding chair and which are fixed in a frame which is removably locked in a recess in the sliding chair.
  • the lubricant can consist of a self-lubricating sliding metal such as graphite bronze.
  • the lubricant ensures that regular lubrication of the sliding chair is not necessary.
  • rust comes from the rails onto the surface of the sliding chair, which leads to an increase in the friction factor, so that a check or maintenance of the sliding chair is still required at relatively short intervals.
  • a switch arrangement is known from US Pat. No. 4,131,255 according to the preamble of claim 1, in which an intermediate layer consisting of polyamide is arranged between the switch tongue and sliding chair.
  • the intermediate layer can be poured into a sliding element serving as a frame.
  • the object of the present invention is, inter alia, to design a rail mounting plate such as, in particular, a sliding chair of the type mentioned at the outset in such a way that existing sliding elements can be provided with an insulating intermediate layer without problems, on the one hand to prevent undesirable noise formation and on the other hand to close the rail mounting plate while the rail section is being moved clean.
  • the intermediate layer should not be subject to increased wear. Furthermore, it should also be ensured that the friction factor is not reduced even after long use.
  • the rail is to be held by the rail fastening plate without an additional spring element.
  • the intermediate layer extends between the sliding element and the foot of the rail section and a detached from Sliding element is a U-shaped element of inherently stiff design and that starting from the base section, extending along the side surfaces of the foot of the rail section, form side walls, which have the stripping edges.
  • the base section of the intermediate layer is concavely curved, at least in regions, with respect to the rail fastening plate.
  • Noise reduction is consequently achieved by the teaching according to the invention in that the sliding element, such as in particular the sliding plate, does not come into direct contact with the rail foot.
  • the insulating intermediate layer serving as a protective profile also has the advantage that the rail foot does not attack and destroy due to the different electrochemical potential between the sliding element and the rail foot.
  • the concave base section results in the advantage that differing sliding elements can be accommodated by one and the same intermediate layer in terms of their dimensions with respect to the distance between the first bends. Furthermore, the concave design offers additional cushioning of the rail section on the rail mounting plate and thus noise reduction.
  • the intermediate layer preferably has an essentially U-shaped cross section, the legs of which in turn have a U-shaped cross section for receiving the first bends of the sliding element, such as sliding plate.
  • a corresponding design ensures that the intermediate layer between the rail foot and the sliding element is securely fixed.
  • the object of the invention further provides that the first folds of the sliding element running along the foot extend at least over the entire width of the rail fastening plate and that the side edges of the Rail fastening plate-detecting second folds extend over at least the entire width of the foot.
  • the area of the sliding chair on which the sliding plate slides is provided with a hard lubricant which has emergency running properties and which is flush or almost flush with the sliding chair surface.
  • the property "hard” is intended to express that the material is harder than steel and that, in particular, the lubricant, in particular, is not affected by environmental influences.
  • the areas that interact with one another, in particular sliding on one another, are preferably at least partially covered with the lubricant, for example partial lubrication of the lubricant on the rail fastening plate.
  • the hard material which mainly has a brittle property
  • the existing fastening plate in the manner of a "composite material”
  • the elasticity of the base material that is to say the steel
  • the disadvantages associated with the brittle are avoided.
  • the surface of the sliding element facing the rail fastening plate, such as sliding plate can also be provided with a lubricant.
  • the rail mounting plate forms the harder part of the pair of rail mounting plate-sliding element.
  • the latter can be bent from a stainless steel sheet or, for example, by a coating that is protected against rust, at least that of Rail mounting plate facing surface is softer than the lubricant applied to the rail mounting plate.
  • the lubricant preferably contains or consists of stainless austenitic cast iron, in particular with spheroidal graphite (GGG).
  • GGG spheroidal graphite
  • the lubricant can also consist of molybdenum. Also to be mentioned is the possibility that the lubricant is welded to the sliding chair or applied by plasma or flame spraying processes and contains molybdenum or ternary or quaternary alloys based on Co or Ni, optionally with additives such as Mo, Cr and / or Si.
  • the rail mounting plate is releasably arranged on a base plate for a rail to be secured by the rail mounting plate, with the holding down of the Rail mounting plate interact from this section extending laterally of the base plate with second sections starting from the base plate and at least one clamping element is provided which introduces at least one force running perpendicular to the rail mounting plate into the rail mounting plate and which is characterized in that the second sections extend from the side surfaces go out of the base plate and are wedge-shaped and can be grasped by ramp-shaped areas of the first sections and that the vertical force from the eccentric clamping element can be introduced to the rail mounting plate via spring elements, which are preferably designed as disc springs.
  • a wedge element is preferably interchangeably arranged between the latter and the base plate.
  • the rail fastening plate can be arranged immovably on the base plate with structurally simple means, at the same time ensuring that the rails fixed by the rail fastening plate are not tilted regardless of the forces introduced into the displaceable rail section such as the switch tongue section. Separate spring elements acting on the rail foot are not required.
  • the device for fastening rails shown in FIG. 1 serves to hold down stock rails as well as the inside of the running rail in the area of wheel handlebar stands, which run in the points and / or crossing area.
  • a stock rail (10) is to be attached by means of a sliding chair (12).
  • the sliding chair (12) is detachably arranged on a base plate (14), on which the stock rail may overlap supports an intermediate layer (16) made of shock-absorbing material.
  • the rail foot (18) bears against a stop (20).
  • the rail foot (18) is held down by means of a tensioning element (22) of conventional construction.
  • the base plate (14) preferably also lies on a base such as a threshold (26) via a shock-absorbing intermediate layer (24).
  • the base plate (14) is fixed via a fastening element (28) starting from the threshold (26).
  • Disc springs not specified, ensure in particular, taking into account the intermediate layer (24) such as a rubber plate, that there is no uncontrolled loosening of the fastening element (28).
  • a screw element (30) also extends from the threshold (26). Its shaft (32) passes eccentrically through a preferably hexagonal sleeve (34) which runs through openings (36) in the base plate (14) that are adapted to the geometry of the sleeve (34) in such a way that the base plate (14) with sliding chair (12 ) is axially displaceable depending on the position of the sleeve (34). This results in an attachment according to DE-GM 87 07 560. If the sleeve (34) is rotated around the shaft (32), the base plate (14) moves. So that the screw element (28) does not represent a disability, its shaft (38) penetrates a recess (40) that is larger than its diameter.
  • the sliding chair (12) experiences a force introduction via a flange-like section (42) of the sleeve (34).
  • the section (42) lies on a step (44) in the transition area between the recesses (46) and (48).
  • the diameter of the recess (46) is selected to be slightly larger than the diameter of the section (42).
  • spring elements such as disc springs (52) are arranged, which are surrounded by a cap-shaped, U-shaped element in section.
  • the sliding chair (12) is held down by sections (58) and (60) extending laterally from the sliding chair (12), which with sections (66) and (wedge-shaped) starting from the side surfaces (62) and (64) of the base plate 68) interact.
  • the section (58) between the surface (70) facing the underside of the sliding chair (12) and the underside (72) of the sliding chair provides a side view of a V-shaped free space in which the wedge-shaped sections (66) and (68) can be inserted are.
  • a heating element (76) can be arranged between the end region (74) and the upper side (56) of the rail foot (18).
  • a wedge element (86) with a square cross section is arranged in a recess (84) in the base plate (14), which comes to rest against a bevel (82) in the underside of the sliding chair and interacts with it in such a way that when the tensioning element (30) is tightened, the sliding chair (12) is pressed against the rail foot (18).
  • the base plate (14) can have a ramp-shaped end section along which an incline of the sliding chair (12) can be displaced, which would result in the same effect as with the wedge element (86).
  • a switch tongue section (80) is now displaceably arranged on the sliding chair (12).
  • a sliding plate (94) is arranged between the bottom surface (88) of the foot (90) of the switch tongue section (80) and the surface (92) of the slide chair (12), through which the friction factor between the switch tongue section (80) and the slide chair (12 ) should be reduced.
  • the sliding plate (94) In order to fix the sliding plate (94) to the required extent, it has first and second bends (96), (98) and (100), (102).
  • the first folds (96) and (98) run along the side surfaces of the rail foot (90) and the second folds (100) and (102) along the side edges or surfaces (104) and (106) of the sliding chair (12).
  • the length of the first and second folds (96), (98) and (100), (102) is selected so that the switch tongue section (80) is shielded from the sliding chair (12) to such an extent that the rail foot (90 ) liquid flowing along the longitudinal edges of the liquid cannot reach the surface (92) of the sliding chair (12), but is drained off along the inner surfaces of the first bends (96) and (98) away from the sliding chair (12).
  • the first bends (96) and (98) therefore preferably extend laterally beyond the longitudinal edges (104) and (106) of the sliding chair (12).
  • the second bevels (100) and (102) which grip the side edges (104), (106) can extend over at least the entire width of the foot (90).
  • the bevels (100) and (102) - optionally also the bevels (96) and (98) - preferably have a trapezoidal shape, as shown in FIG. 1.
  • the length of the first and second bends (96) and (98) or (100) and (102) is chosen so that the switch tongue section (80) is shielded from the sliding chair (12) to the extent that the the liquid flowing along the longitudinal edge of the rail foot (90) cannot reach the sliding chair surface (92), but along the inner surfaces of the folds (96) and (98) and then over the Outer surfaces of the folds (100) and (102) are derived from the sliding chair (12) to the outside.
  • the folds (96) and (98) therefore preferably extend laterally beyond the longitudinal edges (104) and (106) of the sliding chair (12).
  • the area of the sliding chair (12) on which the sliding plate (94) slides can be provided with a hard lubricant which has emergency running properties.
  • the lubricant can preferably be GGG-NiCr 20, but can also be molybdenum applied in the plasma or flame spraying process.
  • the thickness of the lubricant is preferably about 0.1 to 1 mm.
  • the intermediate layer (108) made of plastic is an element which has a U-shaped geometry and serves as a protective profile, the side legs (110) of which emanate from a base section (118), the first folds (96) and (98) of the Take up the sliding plate (94).
  • the side walls (110) have a correspondingly formed slot or groove (112).
  • the outer wall area (114) is also provided in the area of its free lower edge with a wiping edge or wiping lip (116) which is tapered to a point and which runs laterally below the base section (118) when the intermediate layer is relaxed. The wiper lip (116) can then slide along the surface (92) of the sliding chair (12) to clean it.
  • the intermediate layer not only has the task of cleaning the sliding chair with the scraper edge (116), but is also intended to dampen noise.
  • the base section (118) running between the legs (110) at least in the central region the surface (92) of the sliding chair (12) is concavely curved.
  • This area is provided with the reference symbol (120).
  • the arched area (22) starts from flat edge sections (122) which directly adjoin the legs (110).
  • the curved central area (120) provides additional damping.
  • the distance between the legs (110) can be changed by the degree of curvature in order to be able to accommodate sliding plates in which the distance between the first bends varies.
  • areas (248) and (250) of the bevels (96) and (98) can emanate from the areas that are facing away from the sliding chair (12). 252) and (254) of the rail foot (90).
  • the clamping elements (248) and (250) can be of any design.
  • a spring element can extend from the fold (92), but it does not necessarily have to be part of the fold (96).
  • FIG. 6 to 9 show sectional views of the illustration in FIG. 1, without further explanation being required.
  • the function of the mutually interacting sections (58), (60) and (66), (68), which start from the side surfaces of the sliding chair (12) or the base plate (14), in order to hold the former down, can be seen readily. It can also be seen from the sectional views in the area of line VI-VI that turning the sleeve (34) causes the base plate (14) with sliding chair (12) to be displaced with respect to the threshold (26).
  • FIGS. 2 and 8 A comparison of the representations of FIGS. 2 and 8 shows that the end face (126) of the sliding chair (12) interacting with the side face (124) of the rail foot (18) is spherical, but a flattening has occurred in the contact area (128) , which is created by moving the sliding chair (12) in the direction of the rail (10). This also becomes a Secure setting of the sliding chair (12) and thus the rail (10) caused, which ultimately ensures that forces introduced into this do not cause tilting.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Seats For Vehicles (AREA)

Claims (19)

  1. Plaque d'attache pour rails, telle que coussinet de glissement (12) ou plaque de base de guide-roues avec un segment de rails coulissant sur celui-ci ainsi qu'un segment de coeur d'aiguille (80) comportant dans la zone coopérant en alternance avec la surface supérieure de la plaque d'attache pour rails, avec un élément de glissement (94) ayant un premier et un second bord replié ainsi qu'une tôle de glissement, les premiers bords repliés (96, 98) s'étendant le long des surfaces latérales du talon (90) du segment de rails et les seconds bords repliés (100, 102) s'étendant suivant les bords longitudinaux (104, 106) de la plaque d'attache pour rails, une couche intermédiaire (108) isolante étant associée au moins par zones à l'élément de glissement (94), cette couche comprenant un segment de base (118) disposé le long de la plaque d'attache pour rails ainsi que des bords de raclage (116) coopérant en alternance avec la surface supérieure de la plaque d'attache pour rails, caractérisée en ce que la couche intermédiaire (108) s'étend entre l'élément de glissement (94) et le talon (90) du segment de rails et est un élément en forme de U, ayant sa rigidité propre, et qui est séparé de l'élément de glissement, et en ce que partant du segment de base, des branches (110) formant les parois latérales s'étendent le long des surfaces latérales du talon (90) du segment de rail (80), ces branches portant les bords de raclage (116).
  2. Plaque d'attache pour rails selon la revendication 1, caractérisée en ce que le segment de base (118) de la couche intermédiaire (108) est bombé de manière concave au moins par zones par rapport à la plaque d'attache pour rails (12).
  3. Plaque d'attache pour rails selon les revendications 1 ou 2, caractérisée en ce que les premiers bords repliés (96, 98) de l'élément de glissement (94) ainsi que la tôle de glissement s'étendent au moins par zones à l'intérieur des parois latérales (110) de la couche intermédiaire (108).
  4. Plaque d'attache pour rails selon l'une des revendications précédentes, caractérisée en ce que les parois latérales (110) de la couche intermédiaire (108) sont subdivisées en des segments intérieurs et extérieurs de parois (114), écartés les uns des autres par les cavités longitudinales (112) telles que des fentes des intervalles ou des rainures qui reçoivent les premiers bords repliés (96, 98), la hauteur des segments de parois latérales extérieures (114) portant les bords de raclage ou lèvres (116) s'étendant latéralement en-dessous du segment de base (118) en position intermédiaire détendue.
  5. Plaque d'attache pour rails selon la revendication 1, caractérisée en ce que le segment bombé (120) s'étend principalement, perpendiculairement au segment de bord (122) du segment de base (118) allant jusqu'aux parois latérales (110).
  6. Plaque d'attache pour rails selon la revendication 1, caractérisée en ce que la couche intermédiaire (108) s'étend latéralement par-dessus les bords (104, 106) de la plaque de fixation de rails (12) et de préférence les seconds bords repliés (100, 102) de l'élément de glissement (94) s'étendent sur toute la largeur du talon du segment de rail (80).
  7. Plaque d'attache pour rails selon la revendication 1, caractérisée en ce que la couche intermédiaire (108) est composée de segments écartés les uns des autres en-dessous du talon (90).
  8. Plaque d'attache pour rails selon la revendication 1, caractérisée en ce que la couche intermédiaire (108) présente une section essentiellement en forme de U dont les branches (110) possèdent elles-mêmes une section en forme de U pour recevoir les premiers bords repliés (96, 98) de l'élément de glissement (94).
  9. Plaque d'attache pour rails selon la revendication 1, caractérisée en ce que les premiers bords repliés (96, 98) de l'élément de glissement (94) qui s'étendent le long du talon (90) passent au moins sur toute la largeur de la plaque d'attache pour rails (12) et les seconds bords repliés (100, 102) prenant les bords latéraux (104, 106) de la plaque d'attache pour rails s'étendent sur au moins toute la largeur du talon (90).
  10. Plaque d'attache pour rails selon la revendication 9, caractérisée en ce que les premiers bords repliés (96, 98) s'étendent sur les bords latéraux (104, 106) de la plaque d'attache pour rails (12).
  11. Plaque d'attache pour rails selon la revendication 9, caractérisée en ce qu'un élément tendeur s'appuyant contre le talon (90) part d'au moins l'un des bords repliés (96, 98) ou fait partie de celui-ci.
  12. Plaque d'attache pour rails selon la revendication 9, caractérisée en ce que les premiers bords repliés (96, 98) s'appliquent au moins par zones contre les surfaces (252, 254) du talon (90), surfaces opposées à la plaque d'attache pour rails (12).
  13. Plaque d'attache pour rails selon l'une des revendications précédentes, caractérisée en ce que l'élément de glissement (94) peut glisser sur une zone de la plaque d'attache pour rails (12) munie d'un moyen de glissement, dur, ayant des caractéristiques de secours, et qui est à fleur ou pratiquement à fleur *avec la surface supérieure (92) de la plaque d'attache pour rails.
  14. Plaque d'attache pour rails selon la revendication 13, caractérisée en ce que le moyen de glissement est une fonte austénitique inoxydable, notamment avec du graphite sphérique (GGG), ou se compose de cette matière, et de préférence l'épaisseur du moyen de glissement est comprise entre 0,1 et 1 mm, de préférence entre 0,2 et 0,4 mm.
  15. Plaque d'attache pour rails selon la revendication 14, caractérisée en ce que le moyen de glissement est de la fonte austénitique avec du graphite sphérique (GGG) contenant des proportions de Ni et Cr ou se compose de cette matière, et de préférence la composante Ni représente entre 18,0 et 22,0 % et la composante Cr entre 1,0 et 2,5 % du moyen de glissement GGG (26).
  16. Plaque d'attache pour rails selon au moins l'une des revendications précédentes, la plaque d'attache pour rails étant montée de manière amovible sur une plaque inférieure (14) pour un rail (10) à fixer par la plaque d'attache, la plaque d'attache étant maintenue enfoncée par les premiers segments (58, 60) qui s'étendent latéralement par rapport à la plaque inférieure en coopérant avec les seconds segments (66, 68) partant de la plaque inférieure et au moins un élément de serrage (30) est prévu qui induit-dans cette plaque une force perpendiculaire à la surface supérieure de la plaque d'attache, caractérisée en ce que les seconds segments (66, 68) partent des surfaces latérales (62, 64) de lu plaque inférieure (14) et sont en forme de coins et peuvent être pris par en-dessous par des zones (70) des premiers segments (58, 60) ayant un effet de rampe et en ce que la force verticale est induite par l'élément de serrage (30) dans la plaque d'attache pour rails (12) par l'intermédiaire d'éléments à ressort (52).
  17. Plaque d'attache pour rails selon la revendication 16, caractérisée en ce que l'élément à ressort (52) est formé par des ressorts Belleville.
  18. Plaque d'attache pour rails selon la revendication 16, caractérisée en ce que l'élément de serrage (30) comprend une douille (34) traversée de manière excentrique par un élément de vis et qui permet à la plaque inférieure (14) de coulisser avec la plaque d'attache (12) par rapport à la plaque inférieure ainsi que par rapport à la traverse (26).
  19. Plaque d'attache pour rails selon la revendication 18, caractérisée en ce que dans la zone arrière de la plaque d'attache pour rails (12), entre celle-ci et la plaque inférieure, il y a un élément en forme de coin, de préférence à quatre arêtes et échnngeables, et qui, lorsqu'on serre l'élément de serrage (30), fait coulisser la plaque d'attache (12) par rapport à la plaque inférieure (14) en direction du rail (10).
EP89103411A 1988-02-25 1989-02-27 Plaque d'attache pour rails telle que coussinet de glissement Expired - Lifetime EP0330238B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89103411T ATE94924T1 (de) 1988-02-25 1989-02-27 Schienenbefestigungsplatte wie gleitstuhl.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3805963 1988-02-25
DE19883805963 DE3805963A1 (de) 1988-02-25 1988-02-25 Gleitstuhl
DE19883834823 DE3834823A1 (de) 1988-02-25 1988-10-13 Schienenbefestigungsplatte wie gleitstuhl
DE3834823 1988-10-13

Publications (3)

Publication Number Publication Date
EP0330238A2 EP0330238A2 (fr) 1989-08-30
EP0330238A3 EP0330238A3 (en) 1990-06-27
EP0330238B1 true EP0330238B1 (fr) 1993-09-22

Family

ID=25865216

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89103411A Expired - Lifetime EP0330238B1 (fr) 1988-02-25 1989-02-27 Plaque d'attache pour rails telle que coussinet de glissement

Country Status (2)

Country Link
EP (1) EP0330238B1 (fr)
DE (1) DE58905652D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613996C2 (de) * 1996-04-10 2002-06-27 Butzbacher Weichenbau Gmbh Abstützung für einen verstellbaren Schienenabschnitt

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662450B1 (fr) * 1990-05-23 1992-09-11 Cogifer Aiguillage pour voie de guidage a orniere.
FR2672316B1 (fr) * 1991-02-05 1993-05-28 Cogifer Cie Cle Installat Ferr Appareil de voie pour vehicules ferroviaires sur pneumatiques a galet de guidage median et procede pour sa fabrication.
DE10139198A1 (de) * 2001-08-16 2003-04-03 Vossloh Werke Gmbh Befestigung einer in einen Schienenweg eingebauten Weiche auf einem Oberbau
AT509055B1 (de) * 2010-06-15 2011-06-15 Vae Eisenbahnsysteme Gmbh Vorrichtung zur befestigung einer backenschiene
EP3235951B1 (fr) * 2016-04-22 2019-04-03 Schwihag Ag Dispositif de fixation d'un rail pour véhicules sur rails
DE102016117636A1 (de) * 2016-09-19 2018-03-22 Wolfgang Feldmann Gleitstuhl einer Weiche

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131255A (en) * 1976-02-09 1978-12-26 Heinz Faigle Rail switch arrangement
DE2702645B1 (de) * 1977-01-22 1977-11-24 Wilfried Ensinger Kunststoffgleitbelag fuer schienenweichen
DE3406726A1 (de) * 1984-02-24 1985-08-29 Wilfried 7031 Nufringen Ensinger Kunststoffgleitplatte fuer eine schienenweiche

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613996C2 (de) * 1996-04-10 2002-06-27 Butzbacher Weichenbau Gmbh Abstützung für einen verstellbaren Schienenabschnitt

Also Published As

Publication number Publication date
EP0330238A2 (fr) 1989-08-30
EP0330238A3 (en) 1990-06-27
DE58905652D1 (de) 1993-10-28

Similar Documents

Publication Publication Date Title
DE2822548C2 (de) Werkzeug, insbesondere Bergbaumeißel, mit einem Halteschaft zur Befestigung in einem Aufnahmeteil einer Maschine
EP0244590A1 (fr) Dispositif de raclage pour nettoyage de bandes transporteuses
DE3149552A1 (de) "zarge fuer entwaesserungsrinnen"
DE3827869A1 (de) Wischblatt, insbesondere fuer scheibenwischeranlagen in kraftfahrzeugen
EP0330238B1 (fr) Plaque d'attache pour rails telle que coussinet de glissement
DE4101198C1 (en) Spring clip on railway line - engages plastics plate which holds rail and insulates it from sleeper
DE3029221A1 (de) Maschinenanordnung fuer das spuren und/oder planieren von ski-loipen bzw. -pisten
DE102005022393B4 (de) Hufmesser mit beweglich gelagerter Klinge
DE3834823A1 (de) Schienenbefestigungsplatte wie gleitstuhl
EP0401201A1 (fr) Selle de glissement, coussinet de glissement, respectivement semelle pour aiguillages ou croisements de chemin de fer
DE102005030308C5 (de) Auswechselbare Räumleiste für den Räumschild eines Schneepfluges
DE3904026A1 (de) Gleiteinlage fuer geschlossene zungenvorrichtungen wie auch fuer gleitflaechen fuer bewegliche herzstueckspitzen, sowie verfahren zum befestigen einer derartigen gleiteinlage an dem gleitbett von rillenschienenzungenvorrichtungen
EP2961890B1 (fr) Lame de chasse-neige avec dispositif de protection de bordure de trottoir et méthode de connexion d'un dispositif de protection de bordure de trottoir à une lame de chasse-neige
EP1181412A1 (fr) Coeur de croisement ferroviaire
DE2428771A1 (de) Wischblatt fuer einen scheibenwischer
AT391334B (de) Schienenweiche mit einem gleitstuhl
DE2539681A1 (de) Aussenrueckblickspiegel fuer fahrzeuge
DE3223937C2 (fr)
CH636791A5 (en) Sliding bracket for clamping tools, in particular screw cramps
AT400454B (de) Fugenabdeckung, insbesondere dilatationsfugenabdichtung bei brückenkonstruktionen
CH677374A5 (fr)
EP0785050A2 (fr) Brosse de rinçage avec une poignée pivotante
DE3916971A1 (de) Gleitstuhl
DE4212679A1 (de) Anordnung einer Schiene
DE102020125134A1 (de) Räumleiste für den Räumschild eines Schneepfluges

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19900531

17Q First examination report despatched

Effective date: 19910625

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB IT LI LU NL SE

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19930922

Ref country code: FR

Effective date: 19930922

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19930922

Ref country code: GB

Effective date: 19930922

Ref country code: NL

Effective date: 19930922

Ref country code: BE

Effective date: 19930922

Ref country code: SE

Effective date: 19930922

REF Corresponds to:

Ref document number: 94924

Country of ref document: AT

Date of ref document: 19931015

Kind code of ref document: T

REF Corresponds to:

Ref document number: 58905652

Country of ref document: DE

Date of ref document: 19931028

EN Fr: translation not filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19940227

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19940228

Ref country code: CH

Effective date: 19940228

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19940228

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19930922

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
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040203

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050901