EP1979543A1 - Device and method for reprofiling a rail of a track - Google Patents

Device and method for reprofiling a rail of a track

Info

Publication number
EP1979543A1
EP1979543A1 EP06791853A EP06791853A EP1979543A1 EP 1979543 A1 EP1979543 A1 EP 1979543A1 EP 06791853 A EP06791853 A EP 06791853A EP 06791853 A EP06791853 A EP 06791853A EP 1979543 A1 EP1979543 A1 EP 1979543A1
Authority
EP
European Patent Office
Prior art keywords
rail
copy
roller
copying
grinding
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
EP06791853A
Other languages
German (de)
French (fr)
Other versions
EP1979543B1 (en
Inventor
Otto Widlroither
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.)
Robel Bahnbaumaschinen GmbH
Original Assignee
Robel Bahnbaumaschinen 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 Robel Bahnbaumaschinen GmbH filed Critical Robel Bahnbaumaschinen GmbH
Publication of EP1979543A1 publication Critical patent/EP1979543A1/en
Application granted granted Critical
Publication of EP1979543B1 publication Critical patent/EP1979543B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • 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
    • E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding

Definitions

  • the invention relates to a device according to the preamble of An ⁇
  • Claim 1 and a method according to the preamble of claim 5.
  • the object of the present invention is now to provide a
  • inventively designed device is a
  • Fig. 1 is a highly schematic plan view of the heart area of a
  • Fig. 2 is an enlarged side view of the device according to the invention
  • FIGS. 3 and 4 each show an alternative embodiment shown in simplified form
  • a switch 1 has a heart 2, which with
  • track 6 is connected and positioned between two wing rails 7.
  • the area of the top of the core 2 is according to regulations slightly
  • a device 10 for reprofiling the frog 2 is ange ⁇
  • the copying apparatus 10 is substantially identical to the copying apparatus 10.
  • Running surface 8 of the rail to be processed 5 can be supported.
  • trained copy base 26 is - in the track longitudinal direction of Schleifrah ⁇
  • extension 16 arranged with its other, opposite
  • the copying roller 15 is associated with a copy rail 20 which (for example, an ⁇
  • Rail section 21 attached copy rail 20 rolls. (The middle
  • Copy roller 14 is not during this work phase with the rail in
  • Machine 11 is thereby guided automatically and exactly in height.
  • Fig. 4 shows a further variant of an inventive design
  • the grinding frame 12 has a Lrivs ⁇
  • extension 16 is slidably mounted, at whose free end 28 a
  • the copier base 26 can be any material that can be any material that can be any material that can be used to make the two copy rollers 13 and 14.
  • the copier base 26 can be any material that can be used to make the two copy rollers 13 and 14.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

A device for reprofiling a rail (5) of a track in the points region, in particular of a frog (2), comprises a grinding machine (11) having a grinding frame (12), this grinding machine being able to be supported via copying rollers (13-15) which are spaced apart in the longitudinal direction of the track. This grinding machine has a grinding member (18) which is arranged between two copying rollers (13, 14) and which can be positioned perpendicularly to the rail (5). A copying base (26) formed by the spaced-apart copying rollers (13, 14) is designed to be variable, there being provided a copying rail (20) which can be fixed detachably to the rail (5) and which has a guide surface (23) for supporting a copying roller (15) which is spaced apart from the grinding frame (12), thereby extending the copying base (26). The guide surface (23) is curved to correspond to an intended geometry of the frog (2).

Description

VORRICHTUNG UND VERFAHREN ZUM REPROFILIEREN EINER SCHIENE EINES GLEISESDEVICE AND METHOD FOR REPROFILING A RAIL OF A TRACK
[0001] Die Erfindung betrifft eine Vorrichtung gemäß dem Oberbegriff des An¬The invention relates to a device according to the preamble of An¬
spruchs 1 sowie ein Verfahren gemäß dem Oberbegriff von Anspruch 5.Claim 1 and a method according to the preamble of claim 5.
[0002] Im Übergangsbereich von einem Herzstück zu einem an dieses anschlie¬In the transition region from a heart to a anschlie¬ to this
ßenden, geringfügig höher gelegenen Schienenstrang ist es erforderlich,a slightly higher rail track, it is necessary to
die Schienenfahrfläche als Rampe auszubilden. Diese muß möglichstto design the rail travel surface as a ramp. This must be possible
gleichmäßig und glatt verlaufen, um die vertikalen Beschleunigungskräftesmooth and smooth to the vertical acceleration forces
beim Auffahren einer Radlauffläche auf das Herzstück gering zu haltenkeep low when driving a wheel tread on the heart
und damit den Materialverschleiß zu reduzieren und in weiterer Folge Kos¬and thus reduce material wear and subsequently Kos¬
teneinsparungen zu maximieren. Im Zuge von Reparaturarbeiten muß dieto maximize savings. In the course of repair work must
Oberflächengeometrie der Schienen, insbesondere des Herzstückes, soSurface geometry of the rails, in particular the heart, so
präzise wie möglich wiederhergestellt werden. Die Qualität einer derarti¬be restored as precisely as possible. The quality of such a
gen, im Rahmen einer Reprofilierung des Herzstückes mit einer von Handas part of a reprofiling of the centerpiece with a hand
geführten Schleifmaschine produzierten Rampe hängt allerdings sehrguided ramp machine produced ramp, however, depends very much
stark vom Geschick und der Erfahrung der Bedienungsperson ab.strongly dependent on the skill and experience of the operator.
[0003] Aus der DE 202 06 716 111 ist es bekannt, beim Schleifen eines Herzstü¬From DE 202 06 716 111 it is known when grinding a Herzstü¬
ckes die zugeordnete Flügelschiene durch ein Führungselement zu ver¬ckes the assigned wing rail by a guide element ver¬
längern, anhand dessen ein seitliches Abgleiten der - manuell vom Bedie¬Longer, on the basis of which a lateral sliding of - manually by Bedie¬
ner in Schienenlängsrichtung hin- und herbewegten - Schleifmaschine vonner reciprocated in the rail longitudinal direction - grinding machine of
der Schiene verhindert werden soll. [0004] Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung einerthe rail should be prevented. The object of the present invention is now to provide a
Vorrichtung der eingangs genannten Art, mit der eine exakte Führung desDevice of the type mentioned, with an exact guidance of the
Schleiforgans bezüglich des zu schleifenden bzw. kopierenden Vertikal¬Grinding member with respect to the sanding or copying Vertikal¬
profils möglich ist.profile is possible.
[0005] Diese Aufgabe wird erfindungsgemäß mit einer Vorrichtung der gattungs¬This object is achieved with a device of the genus¬
gemäßen Art durch die im Kennzeichen von Anspruch 1 angeführtenproper type by the cited in the characterizing part of claim 1
Merkmale gelöst.Characteristics solved.
[0006] Mit einer derartigen, erfindungsgemäß ausgebildeten Vorrichtung ist eineWith such, inventively designed device is a
präzise und zugleich relativ einfach durchführbare Reprofilierung einerprecise and at the same time relatively easy to perform reprofiling a
Herzstückrampe auf der Fahrfläche bzw. -kante gemäß den geltendenCenter piece ramp on the running surface or edge according to the applicable
Bahnvorschriften gewährleistet. Durch das von der vom SchleifrahmenRailway regulations guaranteed. By the one from the sanding frame
distanzierten Kopierrolle abgetastete vertikale Profil der Führungsflächedistanced copy roller scanned vertical profile of the guide surface
der Kopierschiene wird automatisch - und in vorteilhafter Weise unabhän¬the copy rail is automatically - and advantageously inde pendent
gig von etwaigen, durch die Bedienungsperson bedingten UnwägbarkeitenThis is due to any imponderables caused by the operator
- dafür gesorgt, daß die Schienenfahrfläche durch das Schleiforgan präzi¬- Ensured that the rail driving surface by the grinding organ präzi¬
se kopiert und die Herzstückrampe exakt und insbesondere mit reprodu¬se copied and the heart piece ramp exactly and in particular with repro¬
zierbarer Qualität des Arbeitsergebnisses mit der Soll-Geometrie in Über¬ornamentable quality of the work result with the target geometry in Über¬
einstimmung gebracht wird.agreed.
[0007] Weitere Vorteile der Erfindung ergeben sich aus den UnteransprüchenFurther advantages of the invention will become apparent from the dependent claims
und der Zeichnungsbeschreibung.and the description of the drawing.
[0008] Im Folgenden wird die Erfindung anhand von in der Zeichnung dargestell¬In the following the invention is based on dargestell¬ in the drawing
ten Ausführungsbeispielen näher beschrieben. Es zeigen: [0009] Fig. 1 eine stark schematisierte Draufsicht auf den Herzstückbereich einerth exemplary embodiments described in more detail. Show it: Fig. 1 is a highly schematic plan view of the heart area of a
Weiche,soft,
[0010] Fig. 2 eine vergrößerte Seitenansicht der erfindungsgemäßen VorrichtungFig. 2 is an enlarged side view of the device according to the invention
im Arbeitseinsatz beim Reprofilieren eines Herzstückes, undin labor use when reprofiling a centerpiece, and
[0011] Fig. 3 und 4 jeweils eine vereinfacht dargestellte alternative Ausführungs¬FIGS. 3 and 4 each show an alternative embodiment shown in simplified form
form der Erfindung.form of the invention.
[0012] Wie in Fig. 1 zu sehen, weist eine Weiche 1 ein Herzstück 2 auf, das mitAs seen in Fig. 1, a switch 1 has a heart 2, which with
einer Schiene 3 eines Hauptgleises 4 und einer Schiene 5 eines Neben¬a rail 3 of a main track 4 and a rail 5 of a Neben¬
gleises 6 verbunden und zwischen zwei Flügelschienen 7 positioniert ist.track 6 is connected and positioned between two wing rails 7.
Der Bereich der Spitze des Herzstücks 2 liegt vorschriftsmäßig geringfügigThe area of the top of the core 2 is according to regulations slightly
tiefer als eine Fahrfläche 8 der anschließenden Schiene 5. Im Übergangs¬deeper than a running surface 8 of the subsequent rail 5. In Übergangs¬
bereich vom Herzstück 2 zur Schiene 5 ist daher eine - durch kreuzweisearea from the heart 2 to the rail 5 is therefore a - by crosswise
Schraffur gekennzeichnete - Rampe 9 vorzusehen. In strichpunktierten Li¬Hatch marked - provide ramp 9. In dash-dotted Li¬
nien ist eine Vorrichtung 10 zum Reprofilieren des Herzstückes 2 ange¬A device 10 for reprofiling the frog 2 is ange¬
deutet, die nachfolgend im Detail beschrieben wird.which will be described in detail below.
[0013] Wie in Fig. 2 dargestellt, besteht die Kopiervorrichtung 10 im WesentlichenAs shown in Fig. 2, the copying apparatus 10 is substantially
aus einer Schleifmaschine 11 mit einem Schleifrahmen 12, der endseitigfrom a grinding machine 11 with a grinding frame 12, the end
mit je einer Kopierrolle 13 bzw. 14 ausgestattet und anhand dieser auf dereach equipped with a copy roller 13 or 14 and based on this on the
Fahrfläche 8 der zu bearbeitenden Schiene 5 abstützbar ist. Die in Gleis¬Running surface 8 of the rail to be processed 5 can be supported. The in track
längsrichtung voneinander distanzierten Kopierrollen 13,14 sind um nor¬longitudinally spaced from each other copy rollers 13,14 are to nor¬
mal zur Gleislängsrichtung verlaufende Achsen 17 drehbar und bilden einetimes extending to the track longitudinal axes 17 and form a
Kopierbasis 26 für das Reprofilieren der Schiene 5. Zwischen den Kopier- rollen 13 und 14 befindet sich zu diesem Zweck ein Schleiforgan 18, dasCopy base 26 for reprofiling the rail 5. Between the copier Roll 13 and 14 is for this purpose a grinding member 18, the
anhand eines Motors 19 in Rotation versetzbar sowie händisch senkrechtby means of a motor 19 in rotation displaceable and manually perpendicular
zur Schiene 5 (bzw. zum Herzstück 2) zustellbar ist.to the rail 5 (or the heart 2) is deliverable.
[0014] Zur Erweiterung bzw. Verlängerung der erfindungsgemäß veränderbarTo extend or extend the invention changeable
ausgebildeten Kopierbasis 26 ist - in Gleislängsrichtung vom Schleifrah¬trained copy base 26 is - in the track longitudinal direction of Schleifrah¬
men 12 distanziert - eine zusätzliche, dritte Kopierrolle 15 vorgesehen.men 12 distanced - an additional third copy roller 15 is provided.
Diese ist am freien Ende 28 einer lang gestreckt ausgebildeten Rollenver¬This is at the free end 28 of a long stretched Rollenver¬
längerung 16 angeordnet, die mit ihrem anderen, gegenüberliegendenextension 16 arranged with its other, opposite
Ende 29 anhand einer Kupplung 27 lösbar am Schleifrahmen 12 fixierbarEnd 29 by means of a clutch 27 releasably fixed to the grinding frame 12
ist. Der Kopierrolle 15 ist eine Kopierschiene 20 zugeordnet, die (z.B. an¬is. The copying roller 15 is associated with a copy rail 20 which (for example, an¬
hand von magnetischen Befestigungsmitteln 25) lösbar auf der Schienehand of magnetic fasteners 25) detachable on the rail
fixierbar ist und eine Führungsfläche 23 aufweist, die der Abstützung undcan be fixed and has a guide surface 23, the support and
höhenmäßigen Führung der Kopierrolle 15 dient. Zu diesem Zweck ist dieheightwise guidance of the copy roller 15 is used. For this purpose, the
Führungsfläche 23 der (beispielsweise aus Flachstahl gebildeten) Kopier¬Guide surface 23 of (for example, formed of flat steel) Kopier¬
schiene 20 entsprechend einer Soll-Geometrie des Herzstückes 2 ge¬Rail 20 ge according to a desired geometry of the core piece
krümmt ausgebildet.curved trained.
[0015] Beim in Fig. 2 dargestellten Arbeitseinsatz der Kopiervorrichtung 10 zumWhen shown in Fig. 2 work insert the copying apparatus 10 for
Reprofilieren der Schiene 5 im Herzstückbereich der Weiche 1 wird - ins¬Reprofiling of the rail 5 in the heart area of the switch 1 is - ins¬
besondere zum Schleifen der Rampe 9 - die durch die beiden Kopierrollenspecial for grinding the ramp 9 - the through the two copy rollers
13 und 14 gebildete Kopierbasis 26 durch Montage der mit der dritten Ko¬13 and 14 formed copy base 26 by mounting the third Ko¬
pierrolle 15 verbundenen Rollenverlängerung 16 am Schleifrahmen 12pierrolle 15 connected roller extension 16 on the grinding frame 12th
verlängert. Nun liegt die Schleifmaschine 11 mit der einen, endseitigen Kopierrolle 13 auf der mit dem Herzstück 2 verbundenen Schiene 5 auf,extended. Now the grinding machine 11 lies with the one, end-side Copy roller 13 on the connected to the heart 2 rail 5,
während die gegenüberliegende, vom Schleifrahmen 12 distanzierte Ko¬while the opposite Ko¬ distanced from the grinding frame 12 Ko
pierrolle 15 auf der temporär am an das Herzstück 2 anschließendenpierrolle 15 on the temporarily on the heart piece 2 subsequent
Schienenabschnitt 21 befestigten Kopierschiene 20 abrollt. (Die mittlereRail section 21 attached copy rail 20 rolls. (The middle
Kopierrolle 14 ist während dieser Arbeitsphase nicht mit der Schiene inCopy roller 14 is not during this work phase with the rail in
Kontakt). Das Profil der Führungsfläche 23 der Kopierschiene 20 ent¬Contact). The profile of the guide surface 23 of the copy rail 20 ent¬
spricht proportional dem vertikalen Soll-Profil der das Herzstück 2 mit derspeaks proportional to the vertical nominal profile of the heart 2 with the
Schiene 5 verbindenden Rampe 9.Rail 5 connecting ramp 9.
[0016] Der Abstand zwischen der dritten Kopierrolle 15 und dem Schleiforgan 18The distance between the third copy roller 15 and the grinding member 18th
ist mit A bezeichnet, während der Abstand zwischen der anderen endseiti-is denoted by A, while the distance between the other end-side
gen Kopierrolle 13 und dem Schleiforgan 18 mit B bezeichnet ist. Die Füh¬gene copy roller 13 and the grinding member 18 is designated B. The Füh¬
rungsfläche 23 der Kopierschiene 20 steht somit zur Rampe 9 in einemrungsfläche 23 of the copy rail 20 is thus to the ramp 9 in one
exakten geometrischen Verhältnis, das durch die Relation zwischen denexact geometric relationship, which is due to the relation between the
beiden Abständen A und B bestimmt ist. Das Schleiforgan 18 der Schleif¬both distances A and B is determined. The grinding member 18 of Schleif¬
maschine 11 wird dadurch automatisch und exakt der Höhe nach geführt.Machine 11 is thereby guided automatically and exactly in height.
[0017] In Fig. 3 ist eine Alternativlösung der Erfindung dargestellt, bei der die -amIn Fig. 3, an alternative solution of the invention is shown in which the -am
einen Ende 28 eine dritte Kopierrolle 15 aufweisende - Rollenverlängerungone end 28 a third copy roller 15 having - roller extension
16 mit dem Schleifrahmen 12 anhand eines Gelenkes 30 verbunden ist.16 is connected to the grinding frame 12 by means of a joint 30.
Dies ermöglicht eine Vertikalverschwenkung der Rollenverlängerung 16This allows a Vertikalverschwenkung the roller extension 16th
um eine parallel zur Achse 17 der Kopierrolle 15 verlaufende Gelenksach¬about a parallel to the axis 17 of the copy roller 15 extending Gelenksach¬
se 31. Zum Schleifen der Rampe des Herzstückes 2 wird die Rollenver¬se 31. For grinding the ramp of the core 2, the Rollenver¬
längerung 16 nach unten in die hier gezeigte Einsatzstellung verschwenkt und in dieser Stellung fixiert, wobei die Kopierrolle 15 auf der Kopierschie¬extension 16 pivoted down to the operating position shown here and fixed in this position, wherein the copy roller 15 on the Kopierschie¬
ne 20 abgestützt und dadurch die Kopierbasis 26 verlängert wird.ne 20 supported and thereby the copying base 26 is extended.
Fig. 4 zeigt eine weitere Variante einer erfindungsgemäß ausgebildetenFig. 4 shows a further variant of an inventive design
Kopiervorrichtung 10. Bei dieser weist der Schleifrahmen 12 eine Längs¬Copying device 10. In this, the grinding frame 12 has a Längs¬
führung 24 auf, die in Gleislängsrichtung verläuft und in der eine Rollen¬guide 24, which runs in the longitudinal direction of the track and in which a Rollen¬
verlängerung 16 verschiebbar gelagert ist, an derem freien Ende 28 eineextension 16 is slidably mounted, at whose free end 28 a
der beiden Kopierrollen 13 bzw.14 gelagert ist. Die Kopierbasis 26 kannthe two copy rollers 13 and 14 is mounted. The copier base 26 can
hier durch einfaches Längsverschieben der Rollenverlängerung 16 inhere by simple longitudinal displacement of the roller extension 16 in
Gleislängsrichtung - in der Längsführung 24 relativ zum Schleifrahmen 12Track longitudinal direction - in the longitudinal guide 24 relative to the grinding frame 12th
- und Fixierung derselben in ihrer Endposition verlängert werden, wobei- And fixation of the same are extended in their final position, wherein
diese Endposition durch einen vordefinierten Soll-Abstand der Kopierrollethis end position by a predefined desired distance of the copy roller
14 vom Schleiforgan 18 bestimmt ist. 14 is determined by the grinding member 18.

Claims

A n s p r ü c h e Claims
1. Vorrichtung zum Reprofilieren einer Schiene (5) eines Gleises (6) im1. Device for reprofiling a rail (5) of a track (6) in
Weichenbereich, insbesondere eines Herzstückes (2), mit einer über - in Gleislängsrichtung voneinander distanzierte - Kopierrollen (13-15) abstützbaren, einen Schleifrahmen (12) aufweisenden Schleifmaschine (11 ), die ein zwischen zwei Kopierrollen (13,14) angeordnetes und senkrecht zur Schiene (5) zustellbares Schleiforgan (18) aufweist, dadurch gekennzeichnet, dass eine durch die voneinander distanzierten und den Schleifrahmen (12) abstützenden Kopierrollen (13,14) gebildete Kopierbasis (26) veränderbar ausgebildet ist, und dass eine lösbar auf der Schiene (5) fixierbare Kopierschiene (20) mit einer Führungsfläche (23) zur Abstützung einer unter Verlängerung der Kopierbasis (26) vom Schleifrahmen (12) distanzierten Kopierrolle (14 bzw. 15) vorgesehen ist, wobei die Führungsfläche (23) entsprechend einer Soll-Geometrie des Herzstückes (2) gekrümmt ausgebildet ist.Switch area, in particular a heart piece (2), with a - over in track longitudinally spaced apart - copy rollers (13-15) supportable, a grinding frame (12) having grinding machine (11) arranged between two copy rollers (13,14) and perpendicular to the rail (5) undeliverable grinding member (18), characterized in that a by the spaced apart and the grinding frame (12) supporting copy rollers (13,14) formed copy base (26) is changeable, and that one releasably on the rail (5) fixable copy rail (20) with a guide surface (23) for supporting a under extension of the copy base (26) from the grinding frame (12) distant copy roller (14 or 15) is provided, wherein the guide surface (23) according to a target Geometry of the heart (2) is curved.
2. Vorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass der Schleifrahmen (12) eine Kupplung (27) für eine lösbare Fixierung einer Rollenverlängerung (16) aufweist, die an einem von der Kupplung (27) weiter distanzierten Ende (28) eine dritte Kopierrolle (15) aufweist.2. Apparatus according to claim 1, characterized in that the grinding frame (12) has a coupling (27) for releasably fixing a roller extension (16) at one of the clutch (27) further distant end (28) has a third copy roller (15).
3. Vorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass der Schleifrahmen (12) anhand eines Gelenkes (30) mit einer Rollenverlängerung (16) verbunden ist, die an einem vom Gelenk (30) weiter distanzierten Ende (28) eine dritte Kopierrolle (15) aufweist und um eine parallel zur Achse (17) der Kopierrolle (15) verlaufende Gelenksachse (31 ) vertikal verschwenkbar ausgebildet ist.3. Apparatus according to claim 1, characterized in that the grinding frame (12) is connected by means of a joint (30) with a roller extension (16), at one of the joint (30) further distant end (28) a third copy roller (15 ) and about a parallel to the axis (17) of the copying roller (15) extending joint axis (31) is designed to be vertically pivotable.
4. Vorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass der Schleifrahmen (12) eine in Gleislängsrichtung verlaufende Längsführung (24) aufweist, in der eine - an einem freien Ende (28) mit einer der Kopierrollen (14) verbundene - Rollenverlängerung (16) verschieb- bzw. fixierbar gelagert ist.4. Apparatus according to claim 1, characterized in that the grinding frame (12) extending in the longitudinal direction of the track longitudinal guide (24), in which a - at a free end (28) with one of the copy rollers (14) connected - roller extension (16) is mounted displaceable or fixable.
5. Verfahren zum Reprofilieren einer Schiene (5) eines Gleises (6) im Weichenbereich, insbesondere einer Rampe (9) eines Herzstückes (2), mit einer über Kopierrollen (13-15) auf der Schiene abrollbaren Schleifmaschine (11), dadurch gekennzeichnet, dass eine durch zwei auf der Schiene (5) aufliegende Kopierrollen (13,14) gebildete Kopierbasis (26) verlängert und die vom Schleifrahmen (12) distanzierte Kopierrolle (14 bzw. 15) auf einer Kopierschiene (20) geführt wird, die an einem an das Herzstück (2) anschließenden Schienenabschnitt (21 ) befestigt wird. 5. A method for reprofiling a rail (5) of a track (6) in the switch area, in particular a ramp (9) of a heart (2), with a over rollers (13-15) on the rail unrollable grinding machine (11), characterized in that a copying base (26) formed by two copying rollers (13, 14) resting on the rail (5) is extended and the copying roller (14 or 15) distanced from the grinding frame (12) is guided on a copying rail (20) a to the heart piece (2) adjoining rail section (21) is attached.
EP06791853A 2005-09-20 2006-09-06 Device and method for reprofiling a rail of a track Not-in-force EP1979543B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005044786A DE102005044786A1 (en) 2005-09-20 2005-09-20 Apparatus for reprofiling a rail of a track and method
PCT/EP2006/008662 WO2007033763A1 (en) 2005-09-20 2006-09-06 Device and method for reprofiling a rail of a track

Publications (2)

Publication Number Publication Date
EP1979543A1 true EP1979543A1 (en) 2008-10-15
EP1979543B1 EP1979543B1 (en) 2009-12-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP06791853A Not-in-force EP1979543B1 (en) 2005-09-20 2006-09-06 Device and method for reprofiling a rail of a track

Country Status (6)

Country Link
EP (1) EP1979543B1 (en)
AT (1) ATE450655T1 (en)
DE (2) DE102005044786A1 (en)
NO (1) NO20081536L (en)
RU (1) RU2008109834A (en)
WO (1) WO2007033763A1 (en)

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AT510566B1 (en) * 2010-11-11 2012-05-15 Linsinger Maschinenbau Gesellschaft M B H METHOD FOR PROFILING A LAYERED RAIL AND MACHINING VEHICLE
US9073167B2 (en) 2011-10-07 2015-07-07 Bombardier Transportation Gmbh Precision rail profiling device for railway turnouts and crossings
US9073164B2 (en) * 2011-10-07 2015-07-07 Bombardier Transportation Gmbh Precision rail profiling device for railway crossovers
CA2999319C (en) 2017-04-04 2019-06-11 Bombardier Transportation Gmbh Apparatus and method for correcting damage to rails and railway crossovers
DE102021104309A1 (en) 2021-02-23 2022-08-25 Andrea Rüdt Device and method for material processing of the frog point of a switch arrangement

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DE4316252C2 (en) * 1993-05-14 1995-05-18 Elektro Thermit Gmbh Rail grinding machine
DE20210021U1 (en) * 2002-06-28 2002-11-14 ROBEL Bahnbaumaschinen GmbH, 83395 Freilassing grinding machine

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* Cited by examiner, † Cited by third party
Title
See references of WO2007033763A1 *

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NO20081536L (en) 2008-03-28
WO2007033763A1 (en) 2007-03-29
DE502006005557D1 (en) 2010-01-14
RU2008109834A (en) 2009-10-27
EP1979543B1 (en) 2009-12-02
DE102005044786A1 (en) 2007-03-29
ATE450655T1 (en) 2009-12-15

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