EP0114284B1 - Vorrichtung zum kontinuierlichen Messen der Form des Querprofils des Nutzteiles des Kopfes von mindestens einer Eisenbahnschiene - Google Patents

Vorrichtung zum kontinuierlichen Messen der Form des Querprofils des Nutzteiles des Kopfes von mindestens einer Eisenbahnschiene Download PDF

Info

Publication number
EP0114284B1
EP0114284B1 EP83112398A EP83112398A EP0114284B1 EP 0114284 B1 EP0114284 B1 EP 0114284B1 EP 83112398 A EP83112398 A EP 83112398A EP 83112398 A EP83112398 A EP 83112398A EP 0114284 B1 EP0114284 B1 EP 0114284B1
Authority
EP
European Patent Office
Prior art keywords
rail
feelers
fact
head
bearing frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP83112398A
Other languages
English (en)
French (fr)
Other versions
EP0114284A2 (de
EP0114284A3 (en
Inventor
Romolo Panetti
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.)
Speno International SA
Original Assignee
Speno International SA
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 Speno International SA filed Critical Speno International SA
Priority to AT83112398T priority Critical patent/ATE33688T1/de
Publication of EP0114284A2 publication Critical patent/EP0114284A2/de
Publication of EP0114284A3 publication Critical patent/EP0114284A3/fr
Application granted granted Critical
Publication of EP0114284B1 publication Critical patent/EP0114284B1/de
Expired 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
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails

Definitions

  • the present invention relates to continuous measurement on the way of the shape of the transverse profile of the useful portion of the head of a rail of a railroad track.
  • useful portion of the head is meant that serving as a support for vehicle wheels, and in particular the running surface, the leaves and the upper part of the inner face of the rail.
  • Patent CH 606,616 which describes a measuring device comprising a series of feelers arranged side by side around the tread table, the fillet and the inner face of the rail head, is trying to meet this need.
  • the relative movements with respect to a carrying carriage guided along the rails and serving as a reference base are detected by measurement sensors of a type assumed to be known, capable of delivering an output signal proportional to said movements of the probes.
  • the probes used in this case are not described in this patent, but are only illustrated in a purely schematic manner.
  • the present measuring device according to the invention tends to remedy this major drawback of existing devices and is distinguished by the characteristics listed in claim 1.
  • the device according to the invention offers the advantage of allowing the measurement, in the same plane perpendicular to the axis of the rails, of a sufficient number of generators to obtain a complete and faithful image of the running surface, of the leaves of the rail and of the upper part of the inner face of this rail.
  • this relatively simple mechanical solution has a small footprint so that even in work it does not encroach on the template of free obstacles and thus allows continuous measurement even in the switches.
  • two measuring devices 1, associated with each of the rows of rails 2, 2 'of a railway track are mounted using cylinders 3, 3' on a carriage comprising flanged wheels 4 resting on the rails.
  • This carriage formed of side members 5 and cross members 6 is connected to a rail vehicle for its movement along the railway track.
  • Each device is articulated on the carriage so as to be able to move laterally and vertically with respect thereto.
  • Each measuring device 1, 1 ′ comprises a guide frame formed by a guide dihedral 7 comprising a horizontal bearing face 8 intended to come into contact, in the service position, with the central area of the tread table 9 of the rail and a vertical support face 10 intended to come into contact, still in the service position, with the lower part of the internal lateral face 11 of the head 12 of the rail 2.
  • This dihedron 7 constitutes a reference base for measuring the profile of the rail and the bearing faces 8 and 10 can be assimilated to measuring probes and used for determining the transverse profile of the rail.
  • the bearing faces 8, 10 are preferably carried by shoes or pads 8a, 10a respectively, articulated along axes perpendicular to the longitudinal axis of the rail on the dihedron 7.
  • Each measuring device 1, 1 ' is also secured to a beam 13, 13' connected by means of a jack 14, 14 'to a support 15 secured to the carriage 5, 6.
  • each device measuring 1, 1 ' is applied vertically and laterally against the rail via the bearing faces 8, 10 of the frame 7 with a force determined by the action of the jacks 3, 3'; 14, 14 '.
  • the dihedral or frame 7 serves as a support for a set of mechanical probes 16, 16a ... 16th and 17a ... 17th each comprising a point contact member 20 intended to come into contact with the surface of the head 12 of the rail in a narrow area, transverse to rail 2, but preferably all located in the same plane normal to the longitudinal axis of the rail.
  • Each contact member 20, as well as the bearing faces 8, 10 rest in the service position, on a generator that differs from the head of the rail.
  • the number of probes 16, 17 is such, for example between 6 and 12. that it makes it possible to measure a number of generators sufficient to faithfully reconstruct the shape of this profile.
  • the ten feelers 16, 17 are distributed uniformly over the entire periphery of the rail head, that is to say its stable bearing and its internal and external leaves, as well as the upper part of the internal flank of the rail head.
  • Each mechanical probe 16, 17 is carried by two arms 18, respectively 19, pivoted on two axes 21, 21a respectively, integral with the frame 7 and extending parallel to the longitudinal axis of the rail 2 when the frame 7 is in the position of service guided by its pads 8, 10 on the rail.
  • the arms of the probes 16, 17 are nested one inside the other thus forming a very compact assembly, compact and allowing the positioning of all the point contact members 20 in the same plane normal to the longitudinal axis of the rail.
  • the probes are nested pair by pair, but in other examples not illustrated, the probes could be nested individually in each other.
  • Each probe is subjected to the action of at least one spring 22, tending to maintain its point contact member 20 in contact with the surface of the rail head.
  • These springs 22 are for example compression springs bearing on the one hand on a block 23 secured to the frame 7 and on the other hand on one of the arms 18, 19 of a probe.
  • each probe is integral with a control lever 24, respectively 25, extending vertically above the frame 7 and the upper end of these levers is provided with a ball roller 26.
  • Each lever 24, 25 is connected to the movable member 27 of a sensor 28 transforming the angular movements of these levers 24, 25 into electrical signals proportional to the movements of the feelers and which are therefore representative of the position of the contact point 20 of the feeler 16, 17 with the surface of the mushroom 12 of the rail 2.
  • the whole of this mechanical measuring device is very compact and can be housed inside the free obstacle gauge G of the track.
  • this purely mechanical measuring device it is possible to measure the exact profile, using 6 to 12 measuring points for example, of a cross section of the useful part of the head of the rail representing the tread and leave internal and external and the upper part of the internal side of the rail head.
  • 6 to 12 measuring points for example, of a cross section of the useful part of the head of the rail representing the tread and leave internal and external and the upper part of the internal side of the rail head.
  • the measuring device is located inside the freeway gauge G and can therefore be moved along the entire route of a railroad track.
  • the device illustrated is equipped with an automatic retraction system of the probes 16, 17 controlled by the presence of a counter rail 29.
  • This automatic retraction system comprises a control member 30, the lower part of which is intended to cooperate with a counter rail 29, articulated on a cross-member 6 of the carriage at 31 and secured to a lever 32 articulated on the beam 13.
  • this system also includes a second operating member 33 intended to cooperate with a counter rail associated with the other rail file, also pivoted, at 34, on the cross-member 6 of the carriage and secured to a lever 35 articulated on the beam 13 '.
  • one of the control members 30, 33 when, during the movement of the carriage along the railway track, one of the control members 30, 33 is moved under the effect of a counter rail, towards the outside of the track, it is that is to say in the direction of the rail 2, 2 ′ with which it is associated, it causes a relative displacement of the beams 13, 13 ′ with respect to each other causing a reduction in the distance separating the measuring devices 1, 1 'relating to each of the rows of rails 2, 2'.
  • Each control plate 45 is slidably mounted on the frame 7 of its measuring device using screws 46.
  • the lateral edges of this plate 45 include notches 47 in which are disposed, in the rest position of the plate 45, the rollers 26 of the levers 24, 25 of the feelers 16, 17.
  • control members 30, 33 causing the measurement device 1, 1 'to be raised by a cam 48 of these control members cooperating with a stop 49 carried by the measurement device.
  • the feelers are retracted and the measuring devices are raised automatically by the action of a counter rail on one of the control members 30, 33 during the movement of the carriage along the track.
  • Contact of one of the control members 30, 33 with the counter-rail 29 which is associated with it also prevents the measuring device from penetrating laterally into the gap in the switches.
  • the measuring device also includes a manual system for retracting the probes 17d and 17e coming into contact with the external flank of the rail.
  • These probes 17d and 17e must indeed be able to be raised selectively to allow the passage of the measuring device in work, the other probes remaining in contact with the rail, in level crossings for example.
  • This manual retraction system includes a second control plate 50 slidingly mounted on the frame 7 parallel to the first plate 45.
  • This plate 50 is subjected to the action of a return spring 51 and to a connecting rod 52 connected by a connection not illustrated to a manual control member.
  • One of the lateral edges of this plate 50 has notches 52, one of the sides of which cooperates with rollers 54 carried by the levers 24 of the probes 17d and 17e.
  • a displacement of this plate 50 enables the probes 17d and 17e to be selectively retracted as illustrated diagrammatically in FIG. 10.
  • this comprises two axes 21, 21a for pivoting the probes 16, 17 which are located symmetrically with respect to a vertical plane passing through the longitudinal axis of the rail 2.
  • these axes 21, 21a a can very well be arranged asymmetrically with respect to this plane.
  • the measuring device has a single axis 55, offset from the vertical plane passing through the longitudinal axis of the rail 2, around which all the probes 56a, 56b ... 56x are rotated. At least two of these feelers 56 are in contact with points on the surface of the rail head located on the other side of this vertical plane of the rail 2.
  • the measuring device generally comprises at least three feelers coming into contact with the tread of the rail and at least two feelers in contact with the internal leave and the internal upper side of the rail.
  • the device also comprises at least two feelers in contact with the external leave of the rail.
  • the articulated part or parts 8 forming the bearing surface of the dihedron 7 on the rail can simultaneously define a reference base for measuring the longitudinal undulations of the surface of the rail head.
  • the pads 8a articulated on the dihedral 7 are arranged on either side of the group of probes 16, 17 and this distance is sufficient to create the reference base of a measuring device as described for example in the European patent No. 0107833 (application No. 83110242.1).
  • this very compact measuring device can not only measure the transverse profile of a rail but also the longitudinal undulations, short or long, of its tread table.

Claims (14)

1. Vorrichtung zum auf der Strecke erfolgenden kontinuerlichen Messen der Form des Querschnittprofils des Nutzteils des Kopfs wenigstens einer Schiene eines Schienenweges umfassend einen Tragrahmen (2), der von den Schienen (2) geführt ist und längs diesen durch ein Eisenbahnfahrzeug gezogen wird, mit dem er durch Anlenkverbindungen verbunden ist, die eine senkrechte und eine seitliche Verschiebung dieses Rahmens (7) gegenüber dem Fahrzeug ermöglichen, wobei dieser Tragrahmen (7) mit einer Reihe von Tastern (16, 17) versehen ist, die mit der Oberfläche des Schienenkopfes (2) zusammenwirken und quer zur Schiene gegeneinander versetzt sind, dadurch gekennzeichnet, daß der Tragrahmen (7) einen als Bezugsbasis dienenden Führungs-Dieder aufweist, dessen Kante parallel zur Längsachse der Schiene (2) verläuft und der am oberen Abschnitt (9) der Schienenlauffläche und am unteren Abschnitt (11) der Innenfläche des Kopfes (12) der Schiene (2) anliegt, daß sie wenigstens eine zur Kante des Führungsdieders (7) parallel Anlenkachse (21) aufweist, an der wenigstens drei mechanische Taster (16) angelenkt sind, die wenigstens drei unterschiedliche Mantellinien bzw. Erzeugenden der Schiene messen und mit Organen (20) zur punktförmigen Berührung versehen sind, die dazu bestimmt sind, in einer quer zur Oberfläche des Schienenkopfes (12) verlaufenden Meßzone mit der Schiene (2) in Berührung zu kommen, daß jeder Taster (16, 17) zwei an der Achse (21) angelenkte Arme (18, 19) aufweist, deren freie Enden durch einen Steg (16) miteinander verbunden sind, an dem das Berührungsorgan (20) befestigt ist, daß die an derselben Achse (21) angelenkten Taster (16, 17) in Draufsicht ineinandergeschachtelt angeordnet sind, und daß die Berührungsorgane (20) aller Taster (16, 17) im wesentlichen auf der Spur ausgefluchtet bzw. gerichtet sind, die durch den Schnittpunkt einer zur Schiene (2) senkrecht stehenden Ebene mit der Oberfläche (9) des Kopfes (12) dieser Schiene gebildet ist.
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Achse (21), auf der die Taster (16, 17) angelenkt sind, seitlich auf einer Seite der Längsmittelebene der Schiene (2) versetzt ist und daß die Berührungsorganq (20) von wenigstens zwei der Taster (16, 17) mit Punkten auf der Oberfläche (9) des Kopfes (12) der Schiene (2) zusammenwirken, die sich auf der anderen Seite dieser Längsmittelebene der Schiene befinden.
3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß sie zwei am Tragrahmen (7) befestigte, parallele Achsen (21, 21a) umfaßt, die beiderseits der senkrechten Ebene liegen, die durch die Längsachse der Schiene (2) verläuft, wobei jede dieser Achsen (21, 21a) als Anlenkung für wenigstens zwei mechanische Taster (16, 17) dient.
4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß sich in Draufsicht die Arme (18) eines an einer der Achsen (21) angelenkten Fühlers (16) sich zwischen den Armen (19) von zwei Fühlern (17) befinden, die an der anderen Achse (21a) angelenkt sind.
5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß in Draufsicht die benachbarten Arme (18) von zwei an der gleichen Achse (21) angelenkten Fühlern (16) zwischen den Armen (19) von zwei an der anderen Achse (21a) angelenkten Fühlern (17) gelegen sind.
6. Vorrichtung nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß sie wenigstens drei Taster (16, 17) umfaßt, deren Berührungsorgan (20) mit der Lauffläche (9) der Schiene zusammenwirkt, und wenigstens zwei weitere Taster (16) aufweist, deren Berührungsorgan (20) mit der inneren Rundung der Schiene (2) zusammenwirkt.
7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß sie wenigstens noch zwei weitere Taster (17) aufweist, deren Berührungsorgan (20) mit der äußeren Rundung der Schiene (2) zusammenwirkt.
8. Vorrichtung nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß sie eine Einrichtung (48) zum Anheben aller Taster (16, 17) aufweist, die gleichzeitig von einem und demselben Steuerorgan (30, 33) gesteuert werden, das sich auf der Bahn einer Gegenschiene (29) befindet.
9. Vorrichtung nach Anspruch 7 und 8, dadurch gekennzeichnet, daß sie eine Einrichtung (48) zum Anheben aller Taster (16, 17) aufweist, die gleichzeitig von ein und demselben Steuerorgan (30, 33) gesteuert werden, das sich auf der Bahn einer Gegenschiene (29) befindet, und daß sie weiters Einzieheinrichtungen (13, 37, 39, 45) für die Taster (16, 17) besitzt, deren Berührungsorgan (30, 33) mit der äußeren Rundung der Schiene (2) zusammenarbeit und die von einem zweiten Steuerorgan gesteuert werden, das unabhängig vom anderen Steuerorgan ist.
10. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Tragrahmen (7) Schuhe (8a) für die senkrechte Führung aufweist, die dazu bestimmte sind, auf der Lauffläche (9) der Schiene (2) zu ruhen und beiderseits der Gruppe von Fühlern (16, 17) angeordnet sind und daß die Schuhe (8a) am Tragrahmen (7) um Achsen angelenkt sind, die senkrecht zur Längsachse der Schiene (2) stehen.
11. Vorrichtung nach Anspruch 10, dadurch gekennzeichnet, daß der Tragrahmen (7) mit Schuhen (10a) für die seitliche Führung versehen ist, die am genannten Tragrahmen (7) um Achsen angelenkt sind, die senkrecht zur Längsachse der Schiene (2) stehen und dazu bestimmte sind, in Berührung mit der inneren Seitenfläche (11) Schiene (2) zu kommen und beiderseits der Gruppe von Fühlern (16, 17) angeordnet sind.
12. Vorrichtung nach Anspruch 8 und 11, dadurch gekennzeichnet, daß sie zwei Tragrahmen (7) umfaßt, von denen jeder einer der Schienen (2, 2a) einer Schienenstrecke zugeordnet ist, daß sie mit einer Abstandhalteeinrichtung (14, 14') versehen ist, die bestrebt ist, diese Rahmen (7) voneinander entfernt zu halten und die Schuhe (10a) für die seitliche Führung an der Innenfläche jeder Schiene (2, 2') anzulegen, und daß das Steuerorgan für die Anhebeeinrichtung (30, 33) jedes Tragrahmens (7) auf der Bahn einer Gegenschiene (29) gelegen ist, die der mit dem anderen Tragrahmen (7) zusammenwirkenden Schiene (2) zugeordnet ist.
13. Vorrichtung nach Anspruch 12, dadurch gekennzeichnet, daß die Steuerorgane (30, 33) für die Anhebeeinrichtung der Taster (16, 17) einen Nocken (48) aufweisen, der mit einem Organ (49) zusammenwirkt, das fest mit dem Führungsrahmen (7) der Vorrichtung verbunden ist und gleichzeitig mit dem Einziehen der Taster das Anheben des Führungsrahmens (7) bewirkt.
14. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß sie wenigstens acht mechanische Taster (16, 17) umfaßt, von denen wenigstens einer (17) unabhängig von den anderen einziehbar ist.
EP83112398A 1982-12-27 1983-12-09 Vorrichtung zum kontinuierlichen Messen der Form des Querprofils des Nutzteiles des Kopfes von mindestens einer Eisenbahnschiene Expired EP0114284B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83112398T ATE33688T1 (de) 1982-12-27 1983-12-09 Vorrichtung zum kontinuierlichen messen der form des querprofils des nutzteiles des kopfes von mindestens einer eisenbahnschiene.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH7557/82A CH651871A5 (fr) 1982-12-27 1982-12-27 Dispositif de mesure continue en voie de la forme du profil transversal de la portion utile du champignon d'au moins un rail d'une voie ferree.
CH7557/82 1982-12-27

Publications (3)

Publication Number Publication Date
EP0114284A2 EP0114284A2 (de) 1984-08-01
EP0114284A3 EP0114284A3 (en) 1986-04-23
EP0114284B1 true EP0114284B1 (de) 1988-04-20

Family

ID=4327023

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83112398A Expired EP0114284B1 (de) 1982-12-27 1983-12-09 Vorrichtung zum kontinuierlichen Messen der Form des Querprofils des Nutzteiles des Kopfes von mindestens einer Eisenbahnschiene

Country Status (9)

Country Link
US (1) US4541182A (de)
EP (1) EP0114284B1 (de)
JP (1) JPH0643881B2 (de)
AT (1) ATE33688T1 (de)
AU (1) AU560328B2 (de)
CA (1) CA1201286A (de)
CH (1) CH651871A5 (de)
DE (2) DE114284T1 (de)
ZA (1) ZA839594B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012106102B3 (de) * 2012-07-06 2013-12-19 Wilfried Scherf Anordnung zur Erfassung des Profils von Schienen in verlegten Gleisanlagen

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH680597A5 (de) * 1989-08-28 1992-09-30 Speno International
CH680598A5 (de) * 1989-08-28 1992-09-30 Speno International
CH680672A5 (de) * 1989-08-28 1992-10-15 Speno International
DE4200945A1 (de) * 1992-01-16 1993-07-22 Benkler Ag Verfahren zur vermessung eines schienen- und gleisprofils und fahrwerk zur schienenbearbeitung
JP3684476B2 (ja) * 1996-08-29 2005-08-17 西日本旅客鉄道株式会社 レール摩耗測定装置
US10308265B2 (en) 2006-03-20 2019-06-04 Ge Global Sourcing Llc Vehicle control system and method
US9733625B2 (en) 2006-03-20 2017-08-15 General Electric Company Trip optimization system and method for a train
US9950722B2 (en) 2003-01-06 2018-04-24 General Electric Company System and method for vehicle control
US9956974B2 (en) 2004-07-23 2018-05-01 General Electric Company Vehicle consist configuration control
US9689681B2 (en) 2014-08-12 2017-06-27 General Electric Company System and method for vehicle operation
US9828010B2 (en) 2006-03-20 2017-11-28 General Electric Company System, method and computer software code for determining a mission plan for a powered system using signal aspect information
US8914171B2 (en) 2012-11-21 2014-12-16 General Electric Company Route examining system and method
WO2014026091A2 (en) 2012-08-10 2014-02-13 General Electric Company Route examining system and method
US9702715B2 (en) 2012-10-17 2017-07-11 General Electric Company Distributed energy management system and method for a vehicle system
US9255913B2 (en) 2013-07-31 2016-02-09 General Electric Company System and method for acoustically identifying damaged sections of a route
DE102017223736B4 (de) * 2017-12-22 2021-02-11 Müller-Bbm Rail Technologies Gmbh Messgeräteträger zur vermessung einer verlegten schiene
FR3096950B1 (fr) * 2019-06-05 2022-07-22 Newtl Dispositif de surveillance de l’usure d’un flasque de galet
CN111851179B (zh) * 2020-07-10 2022-01-28 中铁物总运维科技有限公司 一种便携式钢轨廓形测量装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US941297A (en) * 1908-11-16 1909-11-23 Richard Barthelmes Instrument for measuring the cross-section of rails, &c.
CA925285A (en) * 1972-07-24 1973-05-01 Canadian International Paper Company Apparatus for detecting surface variations
CH606616A5 (de) * 1976-02-18 1978-11-15 Speno International
US4069590A (en) * 1976-07-02 1978-01-24 Southern Railway Company Rail wear measurement system
FR2383426A1 (fr) * 1977-03-10 1978-10-06 Elf Aquitaine Dispositif de mesure de la forme d'une surface sensiblement cylindrique
IT1108236B (it) * 1978-09-25 1985-12-02 Finike Italiana Marposs Apparecchiatura per il controllo della gabbia di un giunto omocinetico
CH630015A5 (fr) * 1979-03-06 1982-05-28 Speno International Dispositif de mesure des deformations ondulatoires de la surface de roulement des rails d'une voie ferree.
AT368220B (de) * 1979-08-14 1982-09-27 Plasser Bahnbaumasch Franz Maschine zur bearbeitung der schienenkopfoberfl[che eines verlegten gleises
US4288926A (en) * 1979-11-02 1981-09-15 The United States Of America As Represented By The Secretary Of Transportation Longitudinal rail profilometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012106102B3 (de) * 2012-07-06 2013-12-19 Wilfried Scherf Anordnung zur Erfassung des Profils von Schienen in verlegten Gleisanlagen
WO2014005582A1 (de) 2012-07-06 2014-01-09 Wilfried Scherf Anordnung zur erfassung des profils von schienen in verlegten gleisanlagen

Also Published As

Publication number Publication date
JPS59133402A (ja) 1984-07-31
AU2289583A (en) 1984-07-05
ZA839594B (en) 1984-08-29
DE114284T1 (de) 1984-11-08
CH651871A5 (fr) 1985-10-15
CA1201286A (en) 1986-03-04
DE3376343D1 (en) 1988-05-26
ATE33688T1 (de) 1988-05-15
JPH0643881B2 (ja) 1994-06-08
AU560328B2 (en) 1987-04-02
EP0114284A2 (de) 1984-08-01
US4541182A (en) 1985-09-17
EP0114284A3 (en) 1986-04-23

Similar Documents

Publication Publication Date Title
EP0114284B1 (de) Vorrichtung zum kontinuierlichen Messen der Form des Querprofils des Nutzteiles des Kopfes von mindestens einer Eisenbahnschiene
CH690851A5 (fr) Dispositif de mesure des défauts internes d'un rail par ultrasons.
FR2485183A1 (fr) Dispositif de mesure de la surface des champignons des rails
EP0017520B1 (de) Vorrichtung zum Ausrichten und Halten von zwei zu verschweissenden Schienenenden
EP0145919B1 (de) Vorrichtung zum kontinuierlichen Reprofilieren des Schienenkopfes an mindestens einer Schiene
EP0016664B1 (de) Vorrichtung zum Ausrichten und Regeln des Spielraums zwischen zwei Schienenköpfen
EP0501183B1 (de) Vorrichtung zur Wiederprofilierung von Eisenbahnschienen
FR2635126A1 (fr) Machine mobile de bourrage, levage et dressage de voies ferrees destinee au levage et/ou au decalage lateral d'une voie dans des zones d'aiguillage et de croisement
EP0356311B1 (de) Verfahren und Vorrichtung zum Bearbeiten einer Bodenfläche, insbesondere zum Bekleiden einer Strasse
EP0446130B1 (de) Anlage zum Richten
FR2466568A1 (fr) Bourreuse de voies ferrees
CH444631A (fr) Procédé pour joindre les extrémités de deux feuillards et installation pour sa mise en oeuvre
EP0564308B1 (de) Vorrichtung zur automatischen Bestimmung der Restspannung in einer Felge eines Radsatzes für Schienen, bzw. Gleisfahrzeuge
EP2337897B1 (de) Vorrichtung zur wartung von schienenwegen
FR2463228A1 (fr) Machine mobile sur une voie ferree servant a eliminer les defauts de surface des rails
CH670667A5 (en) Rail reshaping equipment for railway track - has chassis supported on wheels at one side and with endless grinding belt other side
EP0344390A1 (de) Schienenschleifmaschine
FR2684913A1 (fr) Appareil de decoupage rotatif.
FR2463229A1 (fr) Machine a raboter equipee de rabots et se deplacant sur une voie ferree et outils de rabotage equipant une telle machine
EP0018868A1 (de) Vorrichtung zum in der Längsrichtung Schneiden von Brammen mittels Sauerstoffbrennschneiden
EP0767014B1 (de) Richtmaschine mit parallelem zylinder
FR2657096A1 (fr) Procede et appareil de reglage precis de voie ferree posee sur plate forme en beton.
CH624625A5 (en) Device for putting to use a load-bearing chassis of at least one working unit of a railway construction machine
EP0125348B1 (de) Maschine zur Wiederherstellung des Profils von Schienenköpfen
FR2557485A1 (fr) Machine pour le soudage electrique bout a bout de profiles

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

ITCL It: translation for ep claims filed

Representative=s name: ING. ENRICO LORENZONI

AK Designated contracting states

Designated state(s): AT BE DE FR GB IT NL SE

TCAT At: translation of patent claims filed
TCNL Nl: translation of patent claims filed
DET De: translation of patent claims
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 DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19860517

17Q First examination report despatched

Effective date: 19870120

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE FR GB IT NL SE

REF Corresponds to:

Ref document number: 33688

Country of ref document: AT

Date of ref document: 19880515

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: CON LOR S.R.L.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3376343

Country of ref document: DE

Date of ref document: 19880526

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
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19931122

Year of fee payment: 11

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

Ref country code: AT

Payment date: 19931124

Year of fee payment: 11

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

Ref country code: FR

Payment date: 19931126

Year of fee payment: 11

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

Ref country code: BE

Payment date: 19931130

Year of fee payment: 11

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

Ref country code: GB

Payment date: 19931208

Year of fee payment: 11

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

Ref country code: NL

Payment date: 19931231

Year of fee payment: 11

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

Ref country code: DE

Payment date: 19940228

Year of fee payment: 11

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

Ref country code: GB

Effective date: 19941209

Ref country code: AT

Effective date: 19941209

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

Ref country code: SE

Effective date: 19941210

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

Ref country code: BE

Effective date: 19941231

EAL Se: european patent in force in sweden

Ref document number: 83112398.9

BERE Be: lapsed

Owner name: S.A. SPENO INTERNATIONAL

Effective date: 19941231

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

Ref country code: NL

Effective date: 19950701

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19941209

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

Ref country code: FR

Effective date: 19950831

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19950701

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

Ref country code: DE

Effective date: 19950901

EUG Se: european patent has lapsed

Ref document number: 83112398.9

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST