WO2007112815A1 - Apparatus for grinding rails of a track - Google Patents

Apparatus for grinding rails of a track Download PDF

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Publication number
WO2007112815A1
WO2007112815A1 PCT/EP2007/001846 EP2007001846W WO2007112815A1 WO 2007112815 A1 WO2007112815 A1 WO 2007112815A1 EP 2007001846 W EP2007001846 W EP 2007001846W WO 2007112815 A1 WO2007112815 A1 WO 2007112815A1
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WO
WIPO (PCT)
Prior art keywords
combustion engine
internal combustion
axis
rotation
grinding
Prior art date
Application number
PCT/EP2007/001846
Other languages
German (de)
French (fr)
Inventor
Otto Widlroither
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
Priority to EP07723033A priority Critical patent/EP2002060B1/en
Priority to AT07723033T priority patent/ATE515599T1/en
Priority to DK07723033.2T priority patent/DK2002060T3/en
Publication of WO2007112815A1 publication Critical patent/WO2007112815A1/en

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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
    • 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 for grinding rails of a track according to the preamble of claim 1.
  • Such a device is known for example from DE-AS 1 274 610.
  • a rail head of the copy frame together with the - arranged directly on the grinding member - working motor is laterally pivoted to the horizontal, while the base frame remains in a vertical position. Due to the strong lateral inclination is not any type of motor can be used as a working drive.
  • a device for rail grinding is known from EP 1 178 154 B1, in which the drive motor is an internal combustion engine. This is distanced from the grinding member mounted on a separate support frame, which in turn is connected to both the base frame and with the copy frame by means of running in the longitudinal direction of the rail axes. During the lateral displacement of the copy frame during the grinding of the side surfaces of the rail head, the support frame with the combustion engine can thus remain in an approximately horizontal position in this way. This training is structurally relatively expensive.
  • an internal combustion engine as a drive motor independently and separately from - arranged on the copy frame -.
  • Store the grinding device on the base frame such as in DE 202 10 014 U1 or EP 0 743 395 A1.
  • the power transmission between the engine and relative to this pivotable grinding member also requires great design effort here.
  • the object of the present invention is now to provide a device of the type mentioned, in which an internal combustion engine can be used in conjunction with a simplified design effort.
  • the engine can be automatically rotated proportionally to the pivoting of the copy frame.
  • FIG. 1 is a side view of a device according to the invention for rail grinding
  • Fig. 2 is a plan view of the copy frame of the device together the internal combustion engine
  • FIG. 3 is another side view of the device in a laterally pivoted working position
  • Fig. 4 is a detail side view of the drive device for rotating the internal combustion engine
  • Fig. 5 is a schematic side view of another embodiment of the invention.
  • a device shown in Fig. 1 to 4 for grinding rails 2 of a track 3 has a bow-shaped base frame 4 and extending in the longitudinal direction of the rail copy frame 5, which hinged at its two longitudinal ends on the base frame 4 and this to a in the rail longitudinal direction extending pivot axis 6 is tilted.
  • the base frame 4 rolls off on the rail 2 by means of flanged rollers 7, while the copying frame 5 rests on the rail 2 via two mutually spaced-apart copying rollers 8.
  • a pivoting drive 10 which can be operated via a handwheel 9 is provided.
  • a grinding member 11 is mounted thereon with a grinding member 12 which is rotatable about a normal to the rail longitudinal axis of rotation 13 and perpendicular to a rail travel surface 14 of the rail 2 deliverable.
  • a working drive 15 is an internal combustion engine 16, which - distanced from the grinding member 11 in the rail longitudinal direction - is arranged on the copy frame 5 and connected to the grinding member 11 via a drive belt 17.
  • This internal combustion engine 16 has a cylinder head 34 and a crankshaft 33, which - in a basic position of the device 1 for grinding the horizontal rail travel surface 14 - are spaced apart both in the horizontal and in the vertical direction, the crankshaft 33 being located in the lower region of the internal combustion engine 16 is positioned.
  • the internal combustion engine 16 which is designed as a 4-stroke engine, is rotatably mounted on the copying frame 5 in a pivot bearing 18 about an axis of rotation 19. This is arranged between the crankshaft 33 and the cylinder head 34.
  • a drive device 20 is provided in the form of an angular gear 22, via which the engine 16 and a supporting disc 21 superimposed thereon is mechanically coupled to the base frame 4.
  • the angle gear 22 has a vertically arranged, semi-circular toothed segment 23 which is fixedly connected to the base frame 4, wherein the center of the semicircle lies in the pivot axis 6.
  • the toothed segment 23 is in engagement with a toothed pinion 24, which in turn is connected to a first bevel gear 26 via a shaft 25, which extends in the longitudinal direction of the rail and is rotatably mounted on the copying frame 5.
  • a toothed pinion 24 which in turn is connected to a first bevel gear 26 via a shaft 25, which extends in the longitudinal direction of the rail and is rotatably mounted on the copying frame 5.
  • This is associated with a right angle thereto, another bevel gear 27 associated with a pinion gear 28 and about a parallel to the axis of rotation 19 extending axis 29 is rotatable.
  • the pinion 28 is finally engaged with a further semicircular toothed segment 30, which is integrated into the support disk 21 of the internal combustion engine 16. is ruled.
  • the mechanical coupling through the bevel gear 22 now causes a lateral pivoting of the copy frame 5 about the pivot axis 6 automatically causes a rotation of the engine 16 about the rotation axis 19.
  • the transmission ratio of the angular gear 22 is designed so that the implementation of the pivoting in the rotational movement is directly proportional, ie 1: 1, is.
  • a pivoting of the copy frame 5 by 90 ° thus corresponds to a quarter turn of the engine 16 about the rotation axis 19th
  • Fig. 1 and 2 in elevation or floor plan
  • the device 1 when editing the horizontal rail driving surface 14 of the rail 2 is shown.
  • Fig. 3 the working position of the device 1 during the grinding of the - facing in Fig. 1 the viewer - vertical rail head side surface 31 is shown.
  • the copy frame 5 has been pivoted laterally by 90 ° on the basis of the pivoting drive 10.
  • the design of the internal combustion engine 16 with the particular vertically spaced apart arrangement of the crankshaft 33 and the cylinder head 34 allows an inclination of the internal combustion engine 16 to one side (namely to the right in Fig. 1, 2 and 4).
  • the coupled to the pivoting of the copy frame 5 rotation of the engine 16 now causes that the crankshaft 33 having portion of the engine is always positioned below the cylinder head 34, regardless of which rail side towards the copy frame 5 is pivoted.
  • a variant of the invention is shown in which the Internal combustion engine 16 is arranged directly on the grinding member 11.
  • the axis of rotation 19 extends in this case coaxially to the axis of rotation 13 of the grinding element 12. This eliminates the need for a separate device (eg a drive belt) for power transmission between the motor 16 and grinding member 11 away.
  • a flexible shaft 30 is provided which (instead of the bevel gears 26,27 in the embodiment of FIGS. 1 to 4) transmits the driving force between the two pinions 24 and 28.
  • other embodiments of the drive device 20 would be conceivable. So this could for example be designed as a kinematic multi-joint.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

An apparatus (1) for grinding rails (2) of a track has a base frame (4), which can be supported on the rail, as well as a copying frame (5) which is articulated thereon such that it can pivot about a pivoting axis (6) which runs in the rail longitudinal direction. A grinding member which can rotate and an internal combustion engine (16) which is connected to it as a working drive (15) are arranged thereon. The internal combustion engine (16) is mounted such that it can rotate about a rotation axis (19), and is mechanically coupled to the base frame (4) for rotation by means of a drive apparatus (20).

Description

VORRICHTUNG ZUM SCHLEIFEN VON SCHIENEN EINES GLEISES. DEVICE FOR GRINDING RAILS OF A TRACK.
[0001] Die Erfindung betrifft eine Vorrichtung zum Schleifen von Schienen eines Gleises gemäß dem Oberbegriff von Anspruch 1.The invention relates to a device for grinding rails of a track according to the preamble of claim 1.
[0002] Eine derartige Vorrichtung ist beispielsweise aus DE-AS 1 274 610 bekannt. Beim Schleifen der Seitenflächen eines Schienenkopfes wird der Kopierrahmen mitsamt dem - direkt auf dem Schleiforgan angeordneten - Arbeitsmotor seitlich bis zur Waagrechten verschwenkt, während der Grundrahmen in lotrechter Stellung verbleibt. Auf Grund der starken seitlichen Neigung ist nicht jede beliebige Art von Motor als Arbeitsantrieb einsetzbar.Such a device is known for example from DE-AS 1 274 610. When grinding the side surfaces of a rail head of the copy frame together with the - arranged directly on the grinding member - working motor is laterally pivoted to the horizontal, while the base frame remains in a vertical position. Due to the strong lateral inclination is not any type of motor can be used as a working drive.
[0003] Weiters ist aus EP 1 178 154 B1 eine Vorrichtung zum Schienenschleifen bekannt, bei der der Antriebsmotor ein Verbrennungsmotor ist. Dieser ist vom Schleiforgan distanziert auf einem separaten Stützrahmen gelagert, der seinerseits sowohl mit dem Grundrahmen als auch mit dem Kopierrahmen anhand von in Schienenlängsrichtung verlaufenden Achsen gelenkig verbunden ist. Während der seitlichen Ver- schwenkung des Kopierrahmens beim Schleifen der Seitenflächen des Schienenkopfes kann auf diese Weise der Stützrahmen mit dem Verbrennungsmotor in annähernd horizontaler Lage verbleiben. Diese Ausbildung ist konstruktiv relativ aufwendig.Furthermore, a device for rail grinding is known from EP 1 178 154 B1, in which the drive motor is an internal combustion engine. This is distanced from the grinding member mounted on a separate support frame, which in turn is connected to both the base frame and with the copy frame by means of running in the longitudinal direction of the rail axes. During the lateral displacement of the copy frame during the grinding of the side surfaces of the rail head, the support frame with the combustion engine can thus remain in an approximately horizontal position in this way. This training is structurally relatively expensive.
[0004] Es ist ferner auch bekannt, einen Verbrennungsmotor als Antriebsmotor unabhängig und separat vom - auf dem Kopierrahmen angeordneten -. Schleiforgan auf dem Grundrahmen zu lagern, wie beispielsweise in DE 202 10 014 U1 oder EP 0 743 395 A1 geoffenbart. Die Kraftübertragung zwischen dem Motor und dem relativ zu diesem verschwenkbaren Schleiforgan erfordert hier ebenfalls großen konstruktiven Aufwand.It is also also known, an internal combustion engine as a drive motor independently and separately from - arranged on the copy frame -. Store the grinding device on the base frame, such as in DE 202 10 014 U1 or EP 0 743 395 A1. The power transmission between the engine and relative to this pivotable grinding member also requires great design effort here.
[0005] Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung einer Vorrichtung der eingangs genannten Art, bei der ein Verbrennungsmotor in Verbindung mit einem vereinfachten konstruktiven Aufwand einsetzbar ist.The object of the present invention is now to provide a device of the type mentioned, in which an internal combustion engine can be used in conjunction with a simplified design effort.
[0006] Diese Aufgabe wird erfindungsgemäß mit einer Vorrichtung der gattungsgemäßen Art durch die im Kennzeichen des Hauptanspruches angeführten Merkmale gelöst.This object is achieved with a device of the generic type by the features cited in the characterizing part of the main claim.
[0007] Mit einer derartigen Ausbildung kann der Verbrennungsmotor automatisch proportional zur Verschwenkung des Kopierrahmens verdreht werden. Dies hat den Vorteil, dass, insbesondere in Verbindung mit den Merkmalen der Ansprüche 2 und 3, der Zylinderkopf bzw. Verbrennungsraum - bezüglich einer Vertikalen - oben und die Kurbelwelle mit dem dieser zugeordneten ölreservoir unten bleibt. Damit ist immer und völlig unabhängig vom Verschwenkungsgrad des Kopierrahmens eine Funktionstüchtigkeit des Verbrennungsmotors gewährleistet.With such a configuration, the engine can be automatically rotated proportionally to the pivoting of the copy frame. This has the advantage that, in particular in conjunction with the features of claims 2 and 3, the cylinder head or combustion chamber - with respect to a vertical - above and the crankshaft with the associated oil reservoir remains down. This is always and completely independent of the degree of pivoting of the copy frame ensures proper functioning of the engine.
[0008] Weitere Vorteile der Erfindung ergeben sich aus den weiteren Unteransprüchen und der Zeichnungsbeschreibung.Further advantages of the invention will become apparent from the other dependent claims and the drawing description.
[0009] Im Folgenden wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher beschrieben. Es zeigen:In the following the invention will be described with reference to an embodiment shown in the drawing. Show it:
[0010] Fig. 1 eine Seitenansicht einer erfindungsgemäßen Vorrichtung zum Schienenschleifen,1 is a side view of a device according to the invention for rail grinding,
[0011] Fig. 2 eine Draufsicht auf den Kopierrahmen der Vorrichtung mitsamt dem Verbrennungsmotor,Fig. 2 is a plan view of the copy frame of the device together the internal combustion engine,
[0012] Fig. 3 eine weitere Seitenansicht der Vorrichtung in einer seitlich verschwenkten Arbeitsposition,3 is another side view of the device in a laterally pivoted working position,
[0013] Fig. 4 eine Detail-Seitenansicht der Antriebsvorrichtung zur Verdrehung des Verbrennungsmotors, undFig. 4 is a detail side view of the drive device for rotating the internal combustion engine, and
[0014] Fig. 5 eine schematisierte Seitenansicht einer anderen Ausführungsform der Erfindung.Fig. 5 is a schematic side view of another embodiment of the invention.
[0015] Eine in Fig. 1 bis 4 dargestellte Vorrichtung 1 zum Schleifen von Schienen 2 eines Gleises 3 weist einen bügeiförmigen Grundrahmen 4 und einen sich in Schienenlängsrichtung erstreckenden Kopierrahmen 5 auf, der an seinen beiden Längsenden am Grundrahmen 4 angelenkt und zu diesem um eine in Schienenlängsrichtung verlaufende Schwenkachse 6 kippbar ist. Der Grundrahmen 4 rollt anhand von Spurkranzrollen 7 auf der Schiene 2 ab, während der Kopierrahmen 5 über zwei voneinander distanzierte Kopierrollen 8 auf der Schiene 2 aufliegt. Zur seitlichen Verschwenkung des Kopierrahmens 5 relativ zum Grundrahmen 4 ist ein über ein Handrad 9 bedienbarer Ver- schwenkantrieb 10 vorgesehen.A device shown in Fig. 1 to 4 for grinding rails 2 of a track 3 has a bow-shaped base frame 4 and extending in the longitudinal direction of the rail copy frame 5, which hinged at its two longitudinal ends on the base frame 4 and this to a in the rail longitudinal direction extending pivot axis 6 is tilted. The base frame 4 rolls off on the rail 2 by means of flanged rollers 7, while the copying frame 5 rests on the rail 2 via two mutually spaced-apart copying rollers 8. For lateral pivoting of the copy frame 5 relative to the base frame 4, a pivoting drive 10 which can be operated via a handwheel 9 is provided.
[0016] Etwa in Längsmitte des Kopierrahmens 5 ist auf diesem ein Schleiforgan 11 mit einem Schleifelement 12 gelagert, das um eine normal zur Schienenlängsrichtung verlaufende Rotationsachse 13 rotierbar und senkrecht zu einer Schienenfahrfläche 14 der Schiene 2 zustellbar ausgebildet ist. Als Arbeitsantrieb 15 dient ein Verbrennungsmotor 16, der - vom Schleiforgan 11 in Schienenlängsrichtung distanziert - am Kopierrahmen 5 angeordnet und mit dem Schleiforgan 11 über einen Antriebsriemen 17 verbunden ist. Dieser Verbrennungsmotor 16 weist einen Zylinderkopf 34 sowie eine Kurbelwelle 33 auf, die - in einer Grundstellung der Vorrichtung 1 zum Schleifen der horizontalen Schie- nenfahrfläche 14 - sowohl in horizontaler als auch in vertikaler Richtung voneinander distanziert angeordnet sind, wobei die Kurbelwelle 33 im tiefer gelegenen Bereich des Verbrennungsmotors 16 positioniert ist. Wie nun weiters auch anhand der Fig. 4 im Detail zu sehen, ist der - als 4-Takt-Motor ausgeführte - Verbrennungsmotor 16 auf dem Kopierrahmen 5 in einem Schwenklager 18 um eine Drehachse 19 verdrehbar gelagert. Diese ist zwischen der Kurbelwelle 33 und dem Zylinderkopf 34 angeordnet. Zur Verdrehung des Verbrennungsmotors 16 um die Drehachse 19 ist eine Antriebsvorrichtung 20 in Form eines Winkelgetriebes 22 vorgesehen, über das der Verbrennungsmotor 16 bzw. eine diesen lagernde Tragscheibe 21 mit dem Grundrahmen 4 mechanisch gekoppelt ist. Das Winkelgetriebe 22 weist ein vertikal angeordnetes, halbkreisförmiges Zahnsegment 23 auf, das mit dem Grundrahmen 4 fest verbunden ist, wobei der Mittelpunkt des Halbkreises in der Schwenkachse 6 liegt. Das Zahnsegment 23 steht mit einem Zahnritzel 24 in Eingriff, das seinerseits über eine in Schienenlängsrichtung verlaufende und am Kopierrahmen 5 drehbar gelagerte Welle 25 mit einem ersten Kegelrad 26 verbunden ist. Diesem ist ein im rechten Winkel dazu angeordnetes, weiteres Kegelrad 27 zugeordnet, das mit einem Zahnritzel 28 verbunden und um eine parallel zur Drehachse 19 verlaufende Achse 29 rotierbar ist. Das Zahnritzel 28 steht schließlich mit einem weiteren halbkreisförmigen Zahnsegment 30 in Eingriff, das in die Tragscheibe 21 des Verbrennungsmotors 16 integ- riert ist.Approximately in the longitudinal center of the copy frame 5, a grinding member 11 is mounted thereon with a grinding member 12 which is rotatable about a normal to the rail longitudinal axis of rotation 13 and perpendicular to a rail travel surface 14 of the rail 2 deliverable. As a working drive 15 is an internal combustion engine 16, which - distanced from the grinding member 11 in the rail longitudinal direction - is arranged on the copy frame 5 and connected to the grinding member 11 via a drive belt 17. This internal combustion engine 16 has a cylinder head 34 and a crankshaft 33, which - in a basic position of the device 1 for grinding the horizontal rail travel surface 14 - are spaced apart both in the horizontal and in the vertical direction, the crankshaft 33 being located in the lower region of the internal combustion engine 16 is positioned. As can now be seen in more detail also with reference to FIG. 4 in detail, the internal combustion engine 16, which is designed as a 4-stroke engine, is rotatably mounted on the copying frame 5 in a pivot bearing 18 about an axis of rotation 19. This is arranged between the crankshaft 33 and the cylinder head 34. To rotate the internal combustion engine 16 about the axis of rotation 19, a drive device 20 is provided in the form of an angular gear 22, via which the engine 16 and a supporting disc 21 superimposed thereon is mechanically coupled to the base frame 4. The angle gear 22 has a vertically arranged, semi-circular toothed segment 23 which is fixedly connected to the base frame 4, wherein the center of the semicircle lies in the pivot axis 6. The toothed segment 23 is in engagement with a toothed pinion 24, which in turn is connected to a first bevel gear 26 via a shaft 25, which extends in the longitudinal direction of the rail and is rotatably mounted on the copying frame 5. This is associated with a right angle thereto, another bevel gear 27 associated with a pinion gear 28 and about a parallel to the axis of rotation 19 extending axis 29 is rotatable. The pinion 28 is finally engaged with a further semicircular toothed segment 30, which is integrated into the support disk 21 of the internal combustion engine 16. is ruled.
[0018] Die mechanische Koppelung durch das Winkelgetriebe 22 bewirkt nun, dass eine seitliche Verschwenkung des Kopierrahmens 5 um die Schwenkachse 6 automatisch eine Verdrehung des Verbrennungsmotors 16 um die Drehachse 19 bewirkt. Dabei ist das Übersetzungsverhältnis des Winkelgetriebes 22 so ausgelegt, dass die Umsetzung der Verschwenk- in die Verdrehbewegung direkt proportional, also 1 :1 , ist. Eine Verschwenkung des Kopierrahmens 5 um 90° korrespondiert somit zu einer Vierteldrehung des Verbrennungsmotors 16 um die Drehachse 19.The mechanical coupling through the bevel gear 22 now causes a lateral pivoting of the copy frame 5 about the pivot axis 6 automatically causes a rotation of the engine 16 about the rotation axis 19. The transmission ratio of the angular gear 22 is designed so that the implementation of the pivoting in the rotational movement is directly proportional, ie 1: 1, is. A pivoting of the copy frame 5 by 90 ° thus corresponds to a quarter turn of the engine 16 about the rotation axis 19th
[0019] In Fig. 1 und 2 ist (in Aufriss bzw. Grundriss) die Vorrichtung 1 beim Bearbeiten der horizontalen Schienenfahrfläche 14 der Schiene 2 gezeigt. In Fig. 3 ist die Arbeitsstellung der Vorrichtung 1 beim Schleifen der - in Fig. 1 dem Betrachter zugewandten - vertikalen Schienen- kopfseitenfläche 31 dargestellt. Dazu wurde der Kopierrahmen 5 anhand des Verschwenkantriebs 10 um 90° seitlich verschwenkt. Die Ausbildung des Verbrennungsmotors 16 mit der voneinander insbesondere vertikal distanzierten Anordnung der Kurbelwelle 33 und des Zylinderkopfes 34 erlaubt eine Neigung des Verbrennungsmotors 16 zu einer Seite hin (nämlich zur in Fig. 1 , 2 und 4 rechten Seite). Die an die Verschwenkung des Kopierrahmens 5 gekoppelte Verdrehung des Verbrennungsmotors 16 bewirkt nun, dass der die Kurbelwelle 33 aufweisende Bereich des Motors immer unterhalb des Zylinderkopfes 34 positioniert ist, unabhängig davon, nach welcher Schienenseite hin der Kopierrahmen 5 verschwenkt wird.In Fig. 1 and 2 (in elevation or floor plan), the device 1 when editing the horizontal rail driving surface 14 of the rail 2 is shown. In Fig. 3, the working position of the device 1 during the grinding of the - facing in Fig. 1 the viewer - vertical rail head side surface 31 is shown. For this purpose, the copy frame 5 has been pivoted laterally by 90 ° on the basis of the pivoting drive 10. The design of the internal combustion engine 16 with the particular vertically spaced apart arrangement of the crankshaft 33 and the cylinder head 34 allows an inclination of the internal combustion engine 16 to one side (namely to the right in Fig. 1, 2 and 4). The coupled to the pivoting of the copy frame 5 rotation of the engine 16 now causes that the crankshaft 33 having portion of the engine is always positioned below the cylinder head 34, regardless of which rail side towards the copy frame 5 is pivoted.
[0020] In Fig. 5 ist eine Variante der Erfindung dargestellt, bei der der Verbrennungsmotor 16 direkt auf dem Schleiforgan 11 angeordnet ist. Die Drehachse 19 verläuft in diesem Fall koaxial zur Rotationsachse 13 des Schleifelementes 12. Dadurch fällt die Notwendigkeit einer eigenen Einrichtung (z.B. eines Antriebsriemens) zur Kraftübertragung zwischen Motor 16 und Schleiforgan 11 weg. Bei der Antriebsvorrichtung 20 ist eine flexible Welle 30 vorgesehen, die (anstelle der Kegelräder 26,27 bei der Ausführung gemäß Fig. 1 bis 4) die Antriebskraft zwischen den beiden Zahnritzeln 24 und 28 überträgt. Als Alternative wären auch andere Ausführungsformen der Antriebsvorrichtung 20 denkbar. So könnte diese z.B. als kinematisches Vielgelenk ausgeführt sein. In Fig. 5, a variant of the invention is shown in which the Internal combustion engine 16 is arranged directly on the grinding member 11. The axis of rotation 19 extends in this case coaxially to the axis of rotation 13 of the grinding element 12. This eliminates the need for a separate device (eg a drive belt) for power transmission between the motor 16 and grinding member 11 away. In the drive device 20, a flexible shaft 30 is provided which (instead of the bevel gears 26,27 in the embodiment of FIGS. 1 to 4) transmits the driving force between the two pinions 24 and 28. As an alternative, other embodiments of the drive device 20 would be conceivable. So this could for example be designed as a kinematic multi-joint.

Claims

P a t e n t a n s p r ü c h e Patent claims
1. Vorrichtung zum Schleifen von Schienen (2) eines Gleises (3), mit einem auf der Schiene abstützbaren Grundrahmen (4) und einem an diesem um eine in Schienenlängsrichtung verlaufende Schwenkachse (6) verschwenkbar angelenkten Kopierrahmen (5), auf dem ein rotierbares Schleiforgan (11 ) mit einer normal zur Schienenlängsrichtung verlaufenden Rotationsachse (13) sowie ein mit diesem als Arbeitsantrieb (15) verbundener Verbrennungsmotor (16) angeordnet sind, dadurch gekennzeichnet, dass der Verbrennungsmotor (16) um eine Drehachse (19) rotierbar gelagert und zur Verdrehung durch eine Antriebsvorrichtung (20) mechanisch mit dem Grundrahmen (4) gekoppelt ist.1. Device for grinding rails (2) of a track (3), with a supportable on the rail base frame (4) and a pivotable about this in the rail longitudinal direction pivot axis (6) hinged copy frame (5) on which a rotatable Grinding member (11) with a normal to the rail longitudinal direction extending axis of rotation (13) and an associated with this as a working drive (15) internal combustion engine (16) are arranged, characterized in that the internal combustion engine (16) rotatably mounted about an axis of rotation (19) and the Rotation by a drive device (20) is mechanically coupled to the base frame (4).
2. Vorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass die Antriebsvorrichtung (20) zur Verdrehung des Verbrennungsmotors (16) um die Drehachse (19) dergestalt ausgebildet ist, dass während der Verschwenkung des Kopierrahmens (5) um die Schwenkachse (6) eine Kurbelwelle (33) des Verbrennungsmotors (16) - bezüglich einer Vertikalen - immer unterhalb eines Zylinderkopfes (34) des Verbrennungsmotors (16) zu liegen kommt.2. Apparatus according to claim 1, characterized in that the drive device (20) for rotating the internal combustion engine (16) about the rotational axis (19) is designed such that during the pivoting of the copy frame (5) about the pivot axis (6) a crankshaft (33) of the internal combustion engine (16) - with respect to a vertical - always below a cylinder head (34) of the internal combustion engine (16) comes to rest.
3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Antriebsvorrichtung (20) als Winkelgetriebe (22) zur direkt proportionalen Umsetzung der Verschwenkung des Kopierrahmens (5) um die Schwenkachse (6) in eine Verdrehung des Verbrennungsmotors (16) um die Drehachse (19) ausgebildet ist. 3. Apparatus according to claim 1 or 2, characterized in that the drive device (20) as angular gear (22) for directly proportional implementation of the pivoting of the copy frame (5) about the pivot axis (6) in a rotation of the internal combustion engine (16) to the Rotary axis (19) is formed.
4. Vorrichtung nach Anspruch 1 bis 3, dadurch gekennzeichnet, dass der Verbrennungsmotor (16) über einen Bereich von ±90° aus der -zum Schleifen einer horizontalen Schienenfahrfläche (14) vorgesehenen - Grundstellung um die Drehachse (19) verdrehbar ausgebildet ist.4. Apparatus according to claim 1 to 3, characterized in that the internal combustion engine (16) over a range of ± 90 ° from the -zum for grinding a horizontal rail driving surface (14) provided - basic position about the rotational axis (19) is rotatable.
5. Vorrichtung nach Anspruch 1 bis 4, dadurch gekennzeichnet, dass der Verbrennungsmotor (16) in Schienenlängsrichtung vom Schleiforgan (11 ) distanziert am Kopierrahmen (5) gelagert ist.5. Apparatus according to claim 1 to 4, characterized in that the internal combustion engine (16) in the rail longitudinal direction of the grinding member (11) is mounted at a distance from the copy frame (5).
6. Vorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass die Antriebsvorrichtung (20) als kinematisches Vielgelenk ausgebildet ist.6. The device according to claim 1, characterized in that the drive device (20) is designed as a kinematic multi-joint.
7. Vorrichtung nach Anspruch 1 bis 4, dadurch gekennzeichnet, dass der Verbrennungsmotor (16) mit seiner Drehachse (19) koaxial zur Rotationsachse (13) des Schleiforgans (11) am Kopierrahmen (5) angeordnet ist. 7. Apparatus according to claim 1 to 4, characterized in that the internal combustion engine (16) is arranged with its axis of rotation (19) coaxial with the axis of rotation (13) of the grinding member (11) on the copy frame (5).
PCT/EP2007/001846 2006-03-29 2007-03-03 Apparatus for grinding rails of a track WO2007112815A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07723033A EP2002060B1 (en) 2006-03-29 2007-03-03 Apparatus for grinding rails of a track
AT07723033T ATE515599T1 (en) 2006-03-29 2007-03-03 DEVICE FOR GRINDING RAILS OF A TRACK
DK07723033.2T DK2002060T3 (en) 2006-03-29 2007-03-03 Device for grinding rails on a track

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006004970.3 2006-03-29
DE202006004970U DE202006004970U1 (en) 2006-03-29 2006-03-29 Device for grinding rails of a track

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WO2007112815A1 true WO2007112815A1 (en) 2007-10-11

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EP (1) EP2002060B1 (en)
AT (1) ATE515599T1 (en)
DE (1) DE202006004970U1 (en)
DK (1) DK2002060T3 (en)
ES (1) ES2368602T3 (en)
WO (1) WO2007112815A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011147527A1 (en) * 2010-05-26 2011-12-01 Robel Bahnbaumaschinen Gmbh Grinding machine for grinding rails of a track
CN102407471A (en) * 2010-09-21 2012-04-11 兰州理工大学 Steel rail bottom grinding machine
CN102535280A (en) * 2012-02-13 2012-07-04 株洲时代电子技术有限公司 Hybrid rail grinding wagon
CN111851176A (en) * 2019-12-30 2020-10-30 山东博砺思轨道交通装备科技有限公司 Steel rail profiling grinding machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104141265B (en) * 2014-07-30 2016-06-22 苏州市华宁机械制造有限公司 A kind of remote visualization water-cooled rail side automatic electric sanding apparatus
CN107130483B (en) * 2017-06-26 2018-11-16 重庆理工大学 A kind of grinding wheel control device for rail grinding machine
CN107034751B (en) * 2017-06-26 2018-11-16 重庆理工大学 A kind of rail grinding machine

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Publication number Priority date Publication date Assignee Title
EP0743395A1 (en) * 1995-05-19 1996-11-20 GEORG ROBEL GmbH & Co. Device for grinding rails
EP1375749A2 (en) * 2002-06-28 2004-01-02 Robel Bahnbaumaschinen GmbH Grinding machine

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EP0743395A1 (en) * 1995-05-19 1996-11-20 GEORG ROBEL GmbH & Co. Device for grinding rails
EP1375749A2 (en) * 2002-06-28 2004-01-02 Robel Bahnbaumaschinen GmbH Grinding machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011147527A1 (en) * 2010-05-26 2011-12-01 Robel Bahnbaumaschinen Gmbh Grinding machine for grinding rails of a track
CN102939419A (en) * 2010-05-26 2013-02-20 罗贝尔铁路建筑机械有限责任公司 Grinding machine for grinding rails of track
CN102939419B (en) * 2010-05-26 2015-02-11 罗贝尔铁路建筑机械有限责任公司 Grinding machine for grinding rails of track
CN102407471A (en) * 2010-09-21 2012-04-11 兰州理工大学 Steel rail bottom grinding machine
CN102407471B (en) * 2010-09-21 2014-04-23 兰州理工大学 Steel rail bottom grinding machine
CN102535280A (en) * 2012-02-13 2012-07-04 株洲时代电子技术有限公司 Hybrid rail grinding wagon
CN102535280B (en) * 2012-02-13 2014-02-12 株洲时代电子技术有限公司 Hybrid rail grinding wagon
CN111851176A (en) * 2019-12-30 2020-10-30 山东博砺思轨道交通装备科技有限公司 Steel rail profiling grinding machine

Also Published As

Publication number Publication date
DK2002060T3 (en) 2011-10-17
DE202006004970U1 (en) 2006-06-08
EP2002060B1 (en) 2011-07-06
EP2002060A1 (en) 2008-12-17
ATE515599T1 (en) 2011-07-15
ES2368602T3 (en) 2011-11-18

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