EP0674050A1 - Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage - Google Patents

Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage Download PDF

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Publication number
EP0674050A1
EP0674050A1 EP95108465A EP95108465A EP0674050A1 EP 0674050 A1 EP0674050 A1 EP 0674050A1 EP 95108465 A EP95108465 A EP 95108465A EP 95108465 A EP95108465 A EP 95108465A EP 0674050 A1 EP0674050 A1 EP 0674050A1
Authority
EP
European Patent Office
Prior art keywords
roller
spring
tongue
holder
stock rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP95108465A
Other languages
German (de)
English (en)
Other versions
EP0674050B1 (fr
Inventor
Sebastian Benenowski
Erich Nuding
Hans-Ulrich Dietze
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
Butzbacher Weichenbau 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
Application filed by Voestalpine BWG GmbH, Butzbacher Weichenbau GmbH filed Critical Voestalpine BWG GmbH
Priority to EP99116994A priority Critical patent/EP0964100B1/fr
Publication of EP0674050A1 publication Critical patent/EP0674050A1/fr
Application granted granted Critical
Publication of EP0674050B1 publication Critical patent/EP0674050B1/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
    • 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
    • E01B2202/02—Nature of the movement
    • E01B2202/027—Including a component perpendicular to the plane of the rails
    • 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
    • E01B2202/044—Rolling
    • E01B2202/046—Rolling with rolls on fixed part
    • 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
    • E01B2202/044—Rolling
    • E01B2202/048—Rolling with rolls on moving part

Definitions

  • the invention relates to a roller device for a tongue of a switch associated with a cheek rail that originates directly or indirectly from a support such as a threshold, comprising a roller element intended at least for supporting the tongue with a tongue foot, which roller element is preferably supported on an element having spring properties.
  • rollers To reduce the friction when adjusting switch tongues, these can be stored on rollers. It is known that two roller elements start from a holder, on which a tongue to be opened is supported in sections. Bracket and roller elements are at a fixed distance from the stock rail to be arranged on the bracket. Since the distance between the stock rail and the open tongue decreases from the tip of the tongue to the root of the tongue, a large number of different roller devices are required in order to enable support.
  • roller bearing for switch tongues.
  • the roller bearing used has a purely supporting function.
  • the roller itself is mounted in a roller block, which is arranged in a cage of a bearing block. Since the spring does not dampen, there may be knocks between the roller block and the bearing block. This in turn leads to shock loads on the tongue.
  • the present invention is based on the problem of developing a roller device of the type mentioned at the outset in such a way that on the one hand it is ensured that the switch tongue in particular in its remote position also does not hit a support such as a sliding chair when vibration is excited and, on the other hand, almost universal use is possible, with the same roller devices being used over large areas of the switch tongue.
  • roller element starts from a holder in which the tongue can be fixed in the remote position.
  • the tongue is in the remote position e.g. can be positively fixed.
  • the bracket itself can be connected to the stock rail in the usual way, but preferably with the support such as a threshold. The latter measure causes a further decoupling from the stock rail.
  • roller element is designed to be variable both horizontally and vertically to the stock rails.
  • the roller element is preferably received by a receptacle which can be connected to a holder in two positions rotated by 180 ° in order to change the distance between the roller element and the tongue.
  • roller element depending on the tongue section to be supported, the roller element can both be changed in distance from the stock rail and can be aligned to the respective tongue height.
  • the same roller devices can be assembled at different points on the switch tongue. This not only simplifies production and storage, but also makes it easy to replace.
  • the change in distance is made possible not only by horizontally extending elongated holes, but also by the teaching according to the invention of "repositioning" the roller elements, i. H. to connect these receiving receptacles rotated through 180 ° to the holder, the connection between the holder and the connection point between the holder and the roller element, of course, having to run at an angle inclined to the vertical.
  • the holder itself comprises at least one support element which can be fastened or fixed to the stock rail, such as a support arm, which has a horizontally extending elongated hole for horizontally displacing the receptacle.
  • two support arms are provided which are spaced apart and connected to one another via a spacer element and which have horizontally extending elongated holes which are aligned with one another.
  • the support arm or arms are arranged such that they can be pulled against the rail foot of the stock rail by means of a clamping element which rests on the rail foot on the opposite side.
  • the support arm has a beak-shaped recess for at least partially receiving the rail foot.
  • the clamping element has the same beak-shaped recess, which in turn preferably consists of two legs connected by a spacer, which extend in the area between the support arms.
  • a bolt element such as a screw element, extends from the spacer element connecting the support arms, which passes through a section of the clamping element and can be tightened relative to it, so as to non-positively connect the clamping element and the holder to the rail foot of the stock rail.
  • the section is preferably the spacer, with a spring element such as between the spacer and the nut of the screw element Disc spring can be arranged.
  • the head of the screw or bolt element is welded to the spacer element connecting the supporting elements, such as a cuboid piece, on the lower surface of which leg portions of the clamping piece can be supported and the upper surface of which rests on the underside of the stock rail foot.
  • the receptacle has at least one vertically extending elongated hole which is penetrated by a bolt element, such as a screw element, through which the non-positive connection between the receptacle and the holder takes place.
  • the bolt element is preferably a high-strength screw.
  • the receptacle itself preferably consists of two legs or cheeks spaced apart from one another, between which the roller element is rotatably arranged on the one hand and which are connected on the other hand via a tube section which in turn surrounds the bolt or screw element at a spacing.
  • the carrying elements are partially surrounded on the outside by guide or throwing elements which are U-shaped in section and penetrated by the bolts or screw elements.
  • guide or coupling elements ensure that the bolt or screw element can be aligned in the horizontally extending elongated holes of the support arms without being supported on one of the edges of the elongated holes.
  • the bolt element is preferably a screw element, the head of which is welded to one of the coupling elements.
  • a spring element such as at least one plate spring, preferably a set of plate springs, is arranged between the nut which can be screwed onto the screw element and the other coupling element.
  • the legs holding these have a preferably isosceles triangular shape, the base surface of which runs parallel or essentially parallel to the displacement path of the tongue and in the corner regions of which one of the roller elements is rotatably supported.
  • the spacer element then runs in the form of the tube section, which is penetrated by the bolt element like the screw element.
  • the holder which can form a unit with the receptacle or even is, can be implemented in order to bring about the desired change in distance from the stock rail.
  • the roller element is preferably supported on at least two spring elements of different characteristics, one spring element having an essentially constant stiffness and the other spring element having a variable stiffness, and the spring elements being mechanically coupled to one another in such a way that each spring element has an effective spring travel when the roller element is loaded by the tongue having.
  • the invention is characterized in that the spring elements extend on opposite sides of a carrier element and can be adjusted in relation to one another by means of a connecting element such as a screw, such that the spring element causing damping runs with the variable rigidity on the side of the carrier element facing away from the tongue, in that the spring element with the variable rigidity when the roller element is not loaded is attracted by the connecting element against the supporting element in such a way that a spring effect is excluded or essentially excluded, and that when the roller element is loaded, each of the spring elements has the usual additional loading and unloading of the roller element receiving spring travel lengths.
  • a connecting element such as a screw
  • the spring elements are, on the one hand, a suspension spring and, on the other hand, a damping spring, at least the latter, but preferably both, being elastomer springs.
  • the damping spring has a stiffness that is preferably ten times smaller than that of the suspension spring.
  • the damping spring When prestressing the spring elements, i.e. when the roller element is not loaded, the damping spring is set to block or almost to block, in order then to get into a working position (working point) with the roller element loaded by the tongue (working point), which makes it possible for conventional Loading and unloading of the roller element by the tongue acting on this the pre-stress point, that is, the block position is not reached.
  • the damping spring provides suspension and thus damping in both directions, so that an effective opening of the tongue on a surface such as a sliding chair is excluded.
  • a rapid vibration reduction in the tongue itself is caused.
  • the rigidity of the suspension spring determines the working position of the roller elements, that is, the level at which the tongue comes to rest.
  • FIGS. 1-5 in which the same reference numerals are used for the same elements, show sectional views of a stock rail (10) and a switch tongue (12) associated therewith, the sectional view according to FIG. 1 in the area of the switch tongue tip, the section according to FIG 4 at a greater distance from the switch tongue tip and the cut according to FIG. 5 at an even greater distance from the switch tongue tip.
  • This can be seen on the one hand from the geometry of the switch tongue (12) and on the other hand from the distance of the switch tongue (12) to the stock rail (10) in the locked or opened state (dash-dotted representation), that is to say in the on or off position.
  • roller elements (14) and (16) which are designed as spherical cylinder elements, are each rotatably received by a shaft (18) and (20), which in turn cannot rotate in cheeks or legs (22) and (24) of a receptacle (26 ) are held for the roller elements (14) and (16).
  • the cheeks (22) and (24) are connected via a spacer element in the form of a tube section (28).
  • the pipe section (28) is welded to the mutually facing surfaces of the cheeks or legs (22) and (24).
  • Other structural designs are also possible.
  • the receptacle (26) is in turn arranged between support arms (34) and (36) of a holder (40), of which the former is non-positively received in the manner described below.
  • Each support arm (34) or (36) has a horizontally extending slot hole (38) in order in this way to change the distance of the roller elements (14) and (16) from the stock rail depending on the position of the switch tongue (locked, open position) ) to enable without having to use roller devices that differ from one another in terms of design.
  • a screw element (42) extends via which the non-positive connection between the support arms (34 ) and (36) and the receptacle (26) for the roller elements (14) and (16).
  • the screw element (42) which is a high-strength screw, is welded with its head (44) to a guide or coupling element (46), which extends in sections along the support arm (36) on the outside and has a U- Has shape.
  • the side legs extend in sections along the longitudinal edges of the support arm (36), so that a controlled movement can only take place in the horizontal direction of the support arms (34) and (36), thereby ensuring that the shaft of the screw element (42) is spaced apart the longitudinal edges of the elongated holes (38).
  • the support arm (36) is also assigned a guide or coupling element (50) of U-shaped geometry penetrated by the screw element (42).
  • a set of disc springs (52) is arranged between a nut (48) tightening the screw element (42) and the outer surface of the guide or union element (50).
  • legs or cheeks (24), (26) are triangular, an isosceles shape preferably being selected.
  • the base surface (54) runs parallel or almost parallel to the displacement path of the switch tongue (12).
  • the shafts (18) and (20) and thus the roller elements (14) and (16) are arranged in the corners.
  • the triangle on the tip is penetrated at its tip by the screw element (42).
  • a clamping element (56) which comprises two L-shaped legs (60) and (62) connected via a spacer (58).
  • the legs (60) and (62) extend within the support elements or arms (34) and (36) connected via a spacer element (64) having a cuboid shape.
  • Both the support arms (34) and (36) and the legs (60) and (62) have beak-shaped recesses (66) and (68) in order to receive edge regions of the rail foot (70) of the stock rail (10).
  • the spacer element (64 ) In order to non-positively connect the holder (40), that is to say its support arms (34) and (36), which have a step in the region of the support rollers (14) and (16), the spacer element (64 ) a screw element (72), which is welded with its head (74) to the spacer element (64).
  • the nut (76) of the screw element (72) is optionally over z. B. a plate spring (78) on the outside of the spacer (58) of the clamping piece (56).
  • a plate spring (78) on the outside of the spacer (58) of the clamping piece (56).
  • the legs or cheeks (86) or (88) receiving the roller element (84) have a kidney-like geometry, the connecting lines between the screw element (42) and the shaft (88) receiving the roller element (84) ) runs obliquely to the vertical. This results in the possibility that when the receptacle (82) is rotated through 180 °, the roller element (84) runs once closer to the stock rail (FIG. 4) and once further to the stock rail (10) (FIG. 5). This results in a targeted change in distance, so that the same roller devices can be used for different sections of the switch for rolling support of the switch tongue (12).
  • the receptacle (82) Since the structure of the receptacles (82) otherwise corresponds to that of the receptacle (26), the receptacle (82) is also displaced in the above-described manner in the elongated holes (38) or (30) and (32) or non-positively with the holder (40) connected.
  • roller elements (90), (92) and (94) shown in FIG. 7 and a further roller element (96) are based on a holder (98) which, in side view, has a shape of a lying U with different leg lengths.
  • the longer leg (100) faces a further holder (106).
  • the holder (98) is supported on spring devices (102) and (104), which in turn are attached to the further holder (106), which in the exemplary embodiment is based on a threshold (108).
  • the further holder (106) can be moved in the direction of or from a stock rail (108).
  • side legs of the further holder (106) have elongated holes (110) and (112) which can be penetrated by fastening elements such as screws connecting the further holder (106) to the threshold (108).
  • the holder (98) itself preferably consists of two U-shaped cheeks, in which the roller elements (90), (92), (94) and (96) are mounted and which are connected e.g. a flat section are connected, which is fastened on the spring devices (102) and (194).
  • FIG. 7 shows a switch tongue (114) to be assigned to the stock rail (10) on the one hand in the adjacent (strong solid line) and on the other hand in the remote position (weak solid line).
  • Each spring device (102) or (104) consists of an upper and a lower plate element (124) and (126), preferably made of metal, and a support plate (128) running between them, which starts from the further holder (106).
  • the spring elements (122) and (120) of different stiffnesses extend between the carrier plate (128) and the upper plate (124) on the one hand and between the carrier plate (128) and the lower plate (126) facing away from the stock rail (108) on the other hand .
  • the stiffnesses of the spring elements (120) and (122), which are elastomer springs, which are connected to the plates (124), (126), (128) or to portions, but not specified, starting from them, but vulcanized are shown in Fig. 6a.
  • the spring elements (120) and (122) are mechanically coupled by a connecting element. This passes through the spring devices (120) and (104) centrally.
  • a connecting element This passes through the spring devices (120) and (104) centrally.
  • it is a screw (130) which rests with its plate-shaped head (132) on the outside of the plate (124) and its nut (134) lies on the outside of the plate (126) in order to tighten it Screw (130) to set the effective length of the screw (130) between the plates (124) and (126).
  • the spring element (120) is a damping spring with variable stiffness.
  • the spring element (120) preferably has a progressive characteristic, as the left part of FIG. 6a is intended to illustrate.
  • the upper spring element (122), which is close to the stock rail (108), has a spring characteristic with constant rigidity and is intended to perform the actual carrying function.
  • the spring device (102), (104) has a position that corresponds to FIG. 6b.
  • the plates (124) and (126), from which the suspension spring (122) and the damping spring (120) extend, are spaced apart from the support plate (128).
  • this state coincides with the coordinate origin of the diagram, in which the force (tension / load) is plotted against the spring travel.
  • Fig. 6d the position is shown purely schematically in which the switch tongue (114) is supported on the roller elements (90), (92), (94).
  • the damping spring (120) is relieved by a spring travel - 5 units in FIG. 6a purely by way of example.
  • the suspension spring (122) is tensioned by the same spring travel, i.e. by 5 travel units in the drawing. This position corresponds to point 3 in Fig. 6, which is the working point.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Push-Button Switches (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Seats For Vehicles (AREA)
  • Sewing Machines And Sewing (AREA)
  • Position Input By Displaying (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Pusher Or Impeller Conveyors (AREA)
  • Massaging Devices (AREA)
  • Knitting Machines (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Soil Working Implements (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Vibration Prevention Devices (AREA)
EP95108465A 1991-07-25 1992-07-22 Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage Expired - Lifetime EP0674050B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99116994A EP0964100B1 (fr) 1991-07-25 1992-07-22 Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9109182U DE9109182U1 (de) 1991-07-25 1991-07-25 Rolleinrichtung für eine einer Backenschiene zugeordneten Zunge einer Weiche
DE9109182U 1991-07-25
EP92112528A EP0532860B1 (fr) 1991-07-25 1992-07-22 Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP92112528A Division EP0532860B1 (fr) 1991-07-25 1992-07-22 Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage
EP92112528.2 Division 1992-07-22

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP99116994A Division EP0964100B1 (fr) 1991-07-25 1992-07-22 Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage

Publications (2)

Publication Number Publication Date
EP0674050A1 true EP0674050A1 (fr) 1995-09-27
EP0674050B1 EP0674050B1 (fr) 2001-02-28

Family

ID=6869643

Family Applications (3)

Application Number Title Priority Date Filing Date
EP99116994A Expired - Lifetime EP0964100B1 (fr) 1991-07-25 1992-07-22 Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage
EP95108465A Expired - Lifetime EP0674050B1 (fr) 1991-07-25 1992-07-22 Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage
EP92112528A Expired - Lifetime EP0532860B1 (fr) 1991-07-25 1992-07-22 Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP99116994A Expired - Lifetime EP0964100B1 (fr) 1991-07-25 1992-07-22 Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP92112528A Expired - Lifetime EP0532860B1 (fr) 1991-07-25 1992-07-22 Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage

Country Status (7)

Country Link
EP (3) EP0964100B1 (fr)
AT (3) ATE254696T1 (fr)
DE (4) DE9109182U1 (fr)
DK (3) DK0674050T3 (fr)
ES (3) ES2090424T3 (fr)
GR (1) GR3035872T3 (fr)
PT (2) PT674050E (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1055778A2 (fr) 1999-05-27 2000-11-29 VAE Aktiengesellschaft Dispositif pour faciliter le changement et le verrouillage élastique des rails mobiles
JP2007051547A (ja) * 2006-11-20 2007-03-01 Railway Technical Res Inst 微少変位定圧機構及び転てつ減摩器

Families Citing this family (15)

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Publication number Priority date Publication date Assignee Title
DE59305133D1 (de) * 1992-10-16 1997-02-27 Vae Ag Einrichtung zum Erleichtern der Umstellbewegung von beweglichen Schienen oder Schienenteilen
CZ99193A3 (en) * 1993-05-25 1995-03-15 Pavel Ing Vrsecky Points slip
DE9317723U1 (de) * 1993-11-19 1994-01-20 Enzesfeld-Caro Metallwerke Ag, Enzesfeld Weiche für Gleise des schienengebundenen Verkehrs
DE4405115A1 (de) * 1994-02-17 1995-08-24 Butzbacher Weichenbau Gmbh Rolleneinrichtung
DE4410086C2 (de) * 1994-03-23 1997-08-21 Krupp Ag Hoesch Krupp Rollvorrichtung für eine Weichenkonstruktion bei Eisenbahnen im Gleisoberbau
DE4424392A1 (de) * 1994-07-13 1996-01-18 Schreck Mieves Gmbh Zungenhebevorrichtung
DE29617504U1 (de) * 1996-10-09 1996-12-19 Schreck-Mieves GmbH, 44225 Dortmund Rillenschienen-Zungenvorrichtung für eine Rillenschienenweiche und Zungenrolleinrichtung für eine derartige Zungenvorrichtung
GB9713302D0 (en) * 1997-06-25 1997-08-27 Bicc Plc Railway turnout
DE19922211A1 (de) 1999-05-14 2000-11-16 Butzbacher Weichenbau Gmbh Abstützung für eine erste Schiene wie Zungenschiene
DE10110868B4 (de) * 2001-03-07 2009-12-17 Walter Hundhausen Gmbh Rollvorrichtung
DE10229566A1 (de) * 2002-07-01 2004-01-29 Schreck-Mieves Gmbh Rollvorrichtung für Weichenzungen
DE102004013347A1 (de) 2003-08-15 2005-04-14 Bwg Gmbh & Co. Kg Anordnung zum Umstellen einer Zungenschiene zu einer Backenschiene
DE102005032417B4 (de) * 2005-07-12 2014-12-11 Jörg Lorenz Rollvorrichtung zur Abstützung einer Weichenzunge
AT519128B1 (de) * 2016-12-29 2018-04-15 Amstetten Buntmetall Vorrichtung zum bewegen einer zungenschiene einer weiche
CN112575629B (zh) * 2019-09-30 2021-12-07 比亚迪股份有限公司 台阶处理装置及平移式道岔

Citations (2)

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Publication number Priority date Publication date Assignee Title
DE1056641B (de) 1957-02-25 1959-05-06 Carl Dan Peddinghaus Kommandit Federnde, in der Hoehe einstellbare Rollenlagerung fuer Weichenzungen
DE1658366A1 (de) * 1967-10-16 1970-10-22 Wolfen Filmfab Veb Weichenzungenleitvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE314265C (fr) *
US1965803A (en) * 1933-07-25 1934-07-10 Welles M Post Railway switch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056641B (de) 1957-02-25 1959-05-06 Carl Dan Peddinghaus Kommandit Federnde, in der Hoehe einstellbare Rollenlagerung fuer Weichenzungen
DE1658366A1 (de) * 1967-10-16 1970-10-22 Wolfen Filmfab Veb Weichenzungenleitvorrichtung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1055778A2 (fr) 1999-05-27 2000-11-29 VAE Aktiengesellschaft Dispositif pour faciliter le changement et le verrouillage élastique des rails mobiles
AT410331B (de) * 1999-05-27 2003-03-25 Vae Ag Einrichtung zum erleichtern der umstellbewegung und zum elastischen verriegeln von beweglichen schienen oder schienenteilen
EP1055778A3 (fr) * 1999-05-27 2003-05-07 VAE GmbH Dispositif pour faciliter le changement et le verrouillage élastique des rails mobiles
JP2007051547A (ja) * 2006-11-20 2007-03-01 Railway Technical Res Inst 微少変位定圧機構及び転てつ減摩器

Also Published As

Publication number Publication date
ES2155863T3 (es) 2001-06-01
ATE254696T1 (de) 2003-12-15
PT674050E (pt) 2001-08-30
DK0674050T3 (da) 2001-06-18
DK0532860T3 (da) 1996-11-04
EP0532860B1 (fr) 1996-06-26
PT964100E (pt) 2004-04-30
EP0674050B1 (fr) 2001-02-28
DK0964100T3 (da) 2004-03-29
DE59206648D1 (de) 1996-08-01
DE59209892D1 (de) 2001-04-05
EP0964100B1 (fr) 2003-11-19
GR3035872T3 (en) 2001-08-31
ATE139816T1 (de) 1996-07-15
ES2212434T3 (es) 2004-07-16
EP0532860A1 (fr) 1993-03-24
ATE199415T1 (de) 2001-03-15
ES2090424T3 (es) 1996-10-16
EP0964100A3 (fr) 1999-12-29
DE59209988D1 (de) 2003-12-24
EP0964100A2 (fr) 1999-12-15
DE9109182U1 (de) 1991-11-14

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