EP0918677B1 - Process for lubricating the surface of a railway wheel and/or a railway track - Google Patents
Process for lubricating the surface of a railway wheel and/or a railway track Download PDFInfo
- Publication number
- EP0918677B1 EP0918677B1 EP97938919A EP97938919A EP0918677B1 EP 0918677 B1 EP0918677 B1 EP 0918677B1 EP 97938919 A EP97938919 A EP 97938919A EP 97938919 A EP97938919 A EP 97938919A EP 0918677 B1 EP0918677 B1 EP 0918677B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail vehicle
- rail
- signal
- stored
- railway
- 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.)
- Revoked
Links
- 230000001050 lubricating effect Effects 0.000 title claims description 3
- 238000000034 method Methods 0.000 title abstract description 7
- 239000000314 lubricant Substances 0.000 claims abstract description 13
- 238000011156 evaluation Methods 0.000 claims description 12
- 238000005461 lubrication Methods 0.000 abstract description 12
- 238000012545 processing Methods 0.000 abstract description 3
- 230000003137 locomotive effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K3/00—Wetting or lubricating rails or wheel flanges
- B61K3/02—Apparatus therefor combined with vehicles
Definitions
- the invention relates to a device which in one Rail vehicle is arranged and by means of which Lubricant on the surface of a rail wheel rim and / or at least one rail of a track body can be applied, the device depending can be actuated by the control signal of a control device.
- a device of the type mentioned is from the German Offenlegungsschrift 26 17 993 known.
- a such device allows lubrication only then if there is actually a need for this.
- the known device in Area of the sections at risk of wear Track body identification elements arranged, which by means of one emitted by the control device Signals can be removed.
- the identification of the respective route section or the communication between the control device of the known device and the identification element for example by means of Ultrasonic waves or by means of an inductive or optically working system.
- the known device allows the required amount of lubrication through an early and clear identification of the lubrication Route section significantly reduce and on this Way to the increasingly strict requirements of environmental protection to meet. Nevertheless shows up at practical use of the known device that the supplied by the respective identification elements Information often does not match the required Uniqueness can be determined. It also proves themselves that in the known device for Elements used in terms of their communication Transfer and response speed not that ever increasing speeds in Rail transport have grown.
- the object of the invention is in a Device of the type mentioned the amount of for the wear reduction required lubricant further to reduce and respond quickly, accurately and Safe automatic control of the use of lubricants to enable.
- Control device for receiving a signal receiver Data about which the respective position of the Rail vehicle can be determined and a Includes evaluation device that the respective position of the Rail vehicle with in a storage device stored positions and compares them at a Match the respective position of the Rail vehicle with one of the saved Positions a signal to trigger or stop the Lubrication process.
- Such data can be, for example Signals from appropriately arranged transmitters act from whose radio signal the coordinates of the determine the respective position of the rail vehicle to let.
- the data in question can also be the same digitally transmitted location information that are suitable, the current location of the To determine the rail vehicle.
- the signals of the so-called “Global Positioning System ", abbreviated” GPS " one Satellite navigation system can be used. The GPS will for a long time successfully at the ship and Aircraft navigation used.
- Position data are in one with the signal receiver connected evaluation device with in a memory stored data compared. With this data it can for example, each for the beginning or act at the end of a curve.
- the comparison results from the received position data with the stored position data that the Rail vehicle approaches a certain curve, so leads this to trigger the lubrication process by the Control device.
- the evaluation device then by comparing the current one Position data determined with the stored data, that the end of the curve in question has been reached the lubrication process also ended in good time. That's the way it is possible, the discharge of the lubricant exactly only within the rail section at risk of wear perform. Taking into account the achievements of the electronic achievable today Data processing is also accurate in time and with high Reproducible control of the safety Lubrication device possible.
- the stored position data can be a variety be associated with additional information.
- Cheap is it in this context if from the additional Information, for example, shows what type (Right / left curve) each on a specific Position is the following route section and which one Slope follows. In this way, for example different wear behavior with left or Right turns and the influence of the respective slope be considered on the lubrication process.
- the modern logistics requirements make it in increasingly required the current location every single locomotive and every single trailer to be able to determine at short notice. Therefore in increasing dimensions of locomotives and trailers Devices equipped, for example Allow satellite navigation to determine your location.
- Allow satellite navigation to determine your location By using the data can be obtained from the respective rail vehicle Device according to the invention with little technical Effort can be realized.
- the rail vehicle 1 shown in FIG. 1, for example, a locomotive of a freight train is included the device 2 shown in Figure 2 for lubricating the Wheel flanges 3 of its rail wheels 4.5 equipped.
- the Device 2 comprises a pneumatically operated Lubricant distribution device 6, the details of which are known and therefore not described here is explained.
- the device 2 with a Control device 7 equipped.
- the control device 7 comprises one connected to an antenna 8 Receiving device 9 to which an evaluation device 10 connected.
- the evaluation device 10 is above it with a fixed memory 11, for example a CD-ROM, connected. Via control lines 12, 13 finally the lubricant distribution device 6 to the Evaluation device 10 connected.
- the receiving device 9 receives signals S which are emitted by one or more satellites 14. From the satellite signals S, the receiving device 9 determines the coordinates x, y of the current position of the rail vehicle 1 equipped with the device 2. The evaluation device 10 compares these position coordinates x, y with position data A x , A y stored in the fixed memory 11. If the evaluation device 10 determines in this comparison that the current coordinates x, y coincides with one of the stored coordinate pairs, the evaluation device 10 additionally reads the information LR from the fixed memory 11, which provides information about the course of the current position x, y following section of the route. The evaluation device 10 then sends a corresponding control signal via the control lines 12, 13 to the lubricant distribution device 6. The lubricant distribution device 6 is then used to apply the amount of lubricant required in each case to the wheel flanges 3 of the rail wheels 4, 5.
- the lubrication process is continued until the evaluation device 10 again determines a correspondence between the coordinates x, y of the current position of the rail vehicle 1 with a further pair of coordinates A x , A y stored in the permanent memory.
- This correspondence is the signal that the end of the section of the route that is at risk of wear has been reached.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Lubricants (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung, welche in einen Schienenfahrzeug angeordnet ist und mittels derer ein Schmierstoff auf die Oberfläche eines Schienenradkranzes und/oder mindestens einer Schiene eines Gleiskörpers aufbringbar ist, wobei die Vorrichtung in Abhängigkeit vom Steuersignal einer Steuereinrichtung betätigbar ist.The invention relates to a device which in one Rail vehicle is arranged and by means of which Lubricant on the surface of a rail wheel rim and / or at least one rail of a track body can be applied, the device depending can be actuated by the control signal of a control device.
Vorrichtungen der voranstehend genannten Art dienen zur Verminderung des Verschleißes zwischen Rad und Schiene. Dieser Verschleiß tritt im Bereich von Kurven auf, in denen besonders die jeweils innen liegende Schiene und der jeweils außen liegende Spurkranz erhebliche Kräfte aufnehmen müssen. Indem die betreffenden Schienen bzw. die Schienenkränze der Schienenräder im Bereich der Kontaktflächen geschmiert werden, wird der Reibungskoeffizient zwischen Schiene und Schienenrad und damit einhergehend der Reibungsverschleiß in diesem Bereich vermindert. Dabei hat sich in der Praxis herausgestellt, daß bei Wahl eines geeigneten Schmierstoffs und einer geeigneten Art und Weise der Aufbringung des Schmierstoffs eine derartige Reibungsminderung ohne die Gefahr einer zu starken Verminderung der Kraftübertragung zwischen den Antriebsrädern des Schienenfahrzeugs und den Gleisen erfolgen kann. Devices of the type mentioned above are used for Reduction of wear between wheel and rail. This wear occurs in the area of curves, in which especially the inside rail and the outer flanged wheel has considerable forces have to record. By the rails or the rail rims of the rail wheels in the area of Contact surfaces are lubricated, the Friction coefficient between rail and rail wheel and associated with the frictional wear in this Area diminished. It has been in practice emphasized that when choosing a suitable Lubricant and a suitable way of Application of the lubricant such Reduced friction without the risk of excessive Reduction in power transmission between the Driving wheels of the rail vehicle and the tracks can be done.
Eine Vorrichtung der eingangs genannten Art ist aus der deutschen Offenlegungsschrift 26 17 993 bekannt. Eine solche Vorrichtung erlaubt es, die Schmierung nur dann vorzunehmen, wenn hierzu tatsächlich ein Bedarf besteht. Zu diesem Zweck sind bei der bekannten Vorrichtung im Bereich der verschleißgefährdeten Abschnitte des Gleiskörpers Identifizierungselemente angeordnet, welche mittels eines von der Steuereinrichtung ausgesendeten Signals abtragbar sind. Dabei kann die Identifizierung des jeweiligen Streckenabschnitts bzw. die Kommunikation zwischen dem Steuergerät der bekannten Vorrichtung und dem Identifizierungselement beispielsweise mittels Ultraschallwellen oder mittels eines induktiv oder optisch arbeitenden Systems erfolgen.A device of the type mentioned is from the German Offenlegungsschrift 26 17 993 known. A such device allows lubrication only then if there is actually a need for this. For this purpose, in the known device in Area of the sections at risk of wear Track body identification elements arranged, which by means of one emitted by the control device Signals can be removed. The identification of the respective route section or the communication between the control device of the known device and the identification element, for example by means of Ultrasonic waves or by means of an inductive or optically working system.
Die bekannte Vorrichtung ermöglicht es zwar, die benötigte Schmiermenge durch eine frühzeitige und eindeutige Identifizierung des zu schmierenden Streckenabschnitts erheblich zu verringern und auf diese Weise den immer strenger werdenden Auflagen des Umweltschutzes gerecht zu werden. Dennoch zeigt sich beim praktischen Einsatz der bekannten Vorrichtung, daß die von den jeweiligen Identifizierungselementen gelieferten Informationen häufig nicht mit der erforderlichen Eindeutigkeit feststellbar sind. Darüber hinaus erweist sich, daß die bei der bekannten Vorrichtung zur Kommunikation eingesetzten Elemente hinsichtlich ihrer Übertragungs- und Reaktionsgeschwindigkeit nicht den immer größer werdenden Geschwindigkeiten im Schienenverkehr gewachsen sind.The known device allows the required amount of lubrication through an early and clear identification of the lubrication Route section significantly reduce and on this Way to the increasingly strict requirements of environmental protection to meet. Nevertheless shows up at practical use of the known device that the supplied by the respective identification elements Information often does not match the required Uniqueness can be determined. It also proves themselves that in the known device for Elements used in terms of their communication Transfer and response speed not that ever increasing speeds in Rail transport have grown.
Die Aufgabe der Erfindung besteht darin, bei einer Vorrichtung der eingangs genannten Art die Menge des für die Verschleißminderung benötigten Schmierstoffs weiter zu reduzieren und eine schnell reagierende, exakte und sichere automatische Steuerung des Schmierstoffeinsatzes zu ermöglichen.The object of the invention is in a Device of the type mentioned the amount of for the wear reduction required lubricant further to reduce and respond quickly, accurately and Safe automatic control of the use of lubricants to enable.
Diese Aufgabe wird dadurch gelöst, daß die Steuereinrichtung einen Signalempfänger zum Empfang von Daten, über die die jeweilige Position des Schienenfahrzeugs ermittelbar ist, und eine Auswerteinrichtung umfaßt, die die jeweilige Position des Schienenfahrzeugs mit in einer Speichereinrichtung abgespeicherten Positionen vergleicht und die bei einer Übereinstimmung der jeweiligen Position des Schienenfahrzeugs mit einer der abgespeicherten Positionen ein Signal zum Auslösen oder Beenden des Schmiervorgangs abgibt.This object is achieved in that the Control device for receiving a signal receiver Data about which the respective position of the Rail vehicle can be determined, and a Includes evaluation device that the respective position of the Rail vehicle with in a storage device stored positions and compares them at a Match the respective position of the Rail vehicle with one of the saved Positions a signal to trigger or stop the Lubrication process.
Gemäß der Erfindung wird vorgeschlagen, zur Steuerung des Schmiervorgangs Daten zu verwenden, welche zur Bestimmung des jeweiligen Standortes des Schienenfahrzeugs geeignet sind. Bei solchen Daten kann es sich beispielsweise um Signale von entsprechend angeordneten Sendeeinrichtungen handeln, aus deren Funksignal sich die Koordinaten der jeweiligen Position des Schienenfahrzeugs ermitteln lassen. Ebenso kann es sich bei den betreffenden Daten um digital übertragene Standortinformation handeln, die geeignet sind, den jeweils aktuellen Aufenthaltsort des Schienenfahrzeugs zu ermitteln. Darüber hinaus können für die Ermittlungen der jeweiligen Position des Schienenfahrzeugs auch die Signale des sog. "Global Positioning System", kurzgenannt "GPS", einem Satellitennavigationssystem, benutzt werden. Das GPS wird seit längerem erfolgreich bei der Schiffs- und Flugzeugnavigation eingesetzt.According to the invention it is proposed to control the Lubrication data to be used for determining of the respective location of the rail vehicle are. Such data can be, for example Signals from appropriately arranged transmitters act from whose radio signal the coordinates of the determine the respective position of the rail vehicle to let. The data in question can also be the same digitally transmitted location information that are suitable, the current location of the To determine the rail vehicle. In addition, for the investigation of the respective position of the Rail vehicle also the signals of the so-called "Global Positioning System ", abbreviated" GPS ", one Satellite navigation system can be used. The GPS will for a long time successfully at the ship and Aircraft navigation used.
Die aus den geeigneten Signalen ermittelten Positionsdaten werden in einer mit dem Signalempfänger verbundenen Auswerteinrichtung mit in einem Speicher abgelegten Daten verglichen. Bei diesen Daten kann es sich beispielsweise um die jeweils für den Beginn oder das Ende einer Kurve stehenden Positionsangaben handeln. Ergibt der Vergleich aus den empfangenen Positionsdaten mit den abgespeicherten Positionsdaten, daß sich das Schienenfahrzeug einer bestimmten Kurve nähert, so führt dies zum Auslösen des Schmiervorgangs durch die Steuereinrichtung. Sobald die Auswerteinrichtung anschließend aus dem Vergleich der jeweils aktuellen Positionsdaten mit den abgespeicherten Daten ermittelt, daß das Ende der betreffenden Kurve erreicht ist, so wird auch der Schmiervorgang rechtzeitig beendet. So ist es möglich, den Austrag des Schmiermittels exakt nur innerhalb des verschleißgefährdeten Schienenabschnitts durchzuführen. Dabei ist unter Berücksichtigung der heutzutage erzielbaren Leistungen der elektronischen Datenverarbeitung eine auch zeitlich genaue und mit hoher Sicherheit reproduzierbare Steuerung der Schmiervorrichtung möglich.The determined from the appropriate signals Position data are in one with the signal receiver connected evaluation device with in a memory stored data compared. With this data it can for example, each for the beginning or act at the end of a curve. The comparison results from the received position data with the stored position data that the Rail vehicle approaches a certain curve, so leads this to trigger the lubrication process by the Control device. As soon as the evaluation device then by comparing the current one Position data determined with the stored data, that the end of the curve in question has been reached the lubrication process also ended in good time. That's the way it is possible, the discharge of the lubricant exactly only within the rail section at risk of wear perform. Taking into account the achievements of the electronic achievable today Data processing is also accurate in time and with high Reproducible control of the safety Lubrication device possible.
Den abgespeicherten Positionsdaten können eine Vielzahl von zusätzlichen Informationen zugeordnet sein. Günstig ist es in diesem Zusammenhang, wenn aus den zusätzlichen Informationen beispielsweise hervorgeht, welcher Art (Rechts-/Linkskurve) der jeweils auf eine bestimmte Position folgende Streckenabschnitt ist und welche Steigung folgt. Auf diese Weise kann beispielsweise das unterschiedliche Verschleißverhalten bei Links- oder Rechtskurven sowie der Einfluß der jeweiligen Steigung auf den Schmiervorgang berücksichtigt werden.The stored position data can be a variety be associated with additional information. Cheap is it in this context if from the additional Information, for example, shows what type (Right / left curve) each on a specific Position is the following route section and which one Slope follows. In this way, for example different wear behavior with left or Right turns and the influence of the respective slope be considered on the lubrication process.
Kostengünstig verwirklichen läßt sich die erfindungsgemäße Vorrichtung dann, wenn die Steuereinrichtung mit einer in dem jeweiligen Schienenfahrzeug vorhandenen Vorrichtung zur Verfolgung des Standortes des Schienenfahrzeugs verkoppelt ist. Die modernen Anforderungen an die Logistik machen es in zunehmendem Maße erforderlich, den aktuellen Standort jeder einzelnen Lokomotive und jeden einzelnen Anhängers kurzfristig bestimmen zu können. Daher werden in zunehmenden Maße Lokomotiven und Anhänger mit Vorrichtungen ausgestattet, die beispielsweise mittels Satellitennavigation eine Standortbestimmung ermöglichen. Durch die Ausnutzung der bei der Standortbestimmung des jeweiligen Schienenfahrzeugs anfallenden Daten kann die erfindungsgemäße Vorrichtung mit geringem technischen Aufwand realisiert werden.The can be realized inexpensively device according to the invention when the Control device with one in each Rail vehicle existing tracking device the location of the rail vehicle is coupled. The modern logistics requirements make it in increasingly required the current location every single locomotive and every single trailer to be able to determine at short notice. Therefore in increasing dimensions of locomotives and trailers Devices equipped, for example Allow satellite navigation to determine your location. By using the data can be obtained from the respective rail vehicle Device according to the invention with little technical Effort can be realized.
Nachfolgend wird die Erfindung anhand einer ein Ausführungbeispiel darstellenden Zeichnung näher erläutert. Es zeigen:
Figur 1- einen Streckenverlauf eines Gleiskörpers in schematischer Draufsicht;
Figur 2- eine Vorrichtung zur Spurkranzschmierung in schematischer Ansicht.
- Figure 1
- a course of a track body in a schematic plan view;
- Figure 2
- a device for wheel flange lubrication in a schematic view.
Das in Figur 1 gezeigte Schienenfahrzeug 1,
beispielsweise eine Lokomotive eines Güterzuges, ist mit
der in Figur 2 gezeigten Vorrichtung 2 zur Schmierung der
Spurkränze 3 seiner Schienenräder 4,5 ausgestattet. Die
Vorrichtung 2 umfaßt eine pneumatisch betätigbare
Schmiermittelverteilvorrichtung 6, deren Einzelheiten an
sich bekannt sind und die daher hier nicht näher
erläutert wird.The
Zusätzlich ist die Vorrichtung 2 mit einer
Steuereinrichtung 7 ausgestattet. Die Steuereinrichtung 7
umfaßt eine an einer Antenne 8 angeschlossene
Empfangseinrichtung 9, an die eine Auswerteinrichtung 10
angeschlossen ist. Die Auswerteinrichtung 10 ist darüber
hinaus mit einen Festspeicher 11, beispielweise einer CD-ROM,
verbunden. Über Steuerleitungen 12, 13 ist
schließlich die Schmiermittelverteilvorrichtung 6 an die
Auswerteinrichtung 10 angeschlossen.In addition, the
Über die Antenne 8 empfängt die Empfangseinrichtung 9
Signale S, die von einem oder mehreren Satelliten 14
ausgesendet werden. Aus den Satellitensignalen S
ermittelt die Empfangseinrichtung 9 die Koordinaten x, y
der aktuellen Position des mit der Vorrichtung 2
ausgestatteten Schienenfahrzeugs 1. Die
Auswerteinrichtung 10 vergleicht diese
Positionskoordinaten x, y mit in dem Festspeicher 11
abgespeicherten Positionsdaten Ax, Ay. Stellt die
Auswerteinrichtung 10 bei diesem Vergleich fest, daß die
aktuellen Koordinaten x, y mit einem der abgespeicherten
Koordinatenpaare übereinstimmt, so liest die
Auswerteinrichtung 10 aus dem Festspeicher 11 zusätzlich
die Information LR, welche Auskunft über den Verlauf des
auf die aktuelle Position x, y folgenden
Streckenabschnitts gibt. Anschließend gibt die
Auswerteinrichtung 10 ein entsprechendes Steuersignal
über die Steuerleitungen 12, 13 an die
Schmiermittelverteilvorrichtung 6. Über die
Schmiermittelverteilvorrichtung 6 wird dann die jeweils
benötigte Menge an Schmiermittel auf die Spurkränze 3 der
Schienenräder 4, 5 ausgebracht.Via the
Der Schmiervorgang wird solange fortgesetzt, bis die
Auswerteinrichtung 10 ein weiteres Mal eine
Übereinstimmung zwischen den Koordinaten x, y der
aktuellen Position des Schienenfahrzeugs 1 mit einem
weiteren in dem Festspeicher gespeicherten
Koordinatenpaar Ax, Ay feststellt. Diese Übereinstimmung
ist das Signal dafür, daß das Ende des
verschleißgefährdeten Streckenabschnitts erreicht ist.The lubrication process is continued until the
Claims (5)
- A device which is disposed in a rail vehicle (1) and by means of which a lubricant can be applied to the surface of a rail wheel rim (3) and/or at least one rail of a track member, the device being operable in dependence on the control signal of a control system (7),
characterised in that the control system (7) comprises a signal receiver (9) for the reception of data via which the particular position (x, y) of the rail vehicle (1) can be determined, and an evaluation system (10) which compares the particular position (x, y) of the rail vehicle (1) with positions (Ax, Ay) stored in a storage system (11) and which, when the particular position (x, y) of the rail vehicle (1) agrees with one of the stored positions (Ax, Ay), delivers a signal for triggering or terminating the lubricating operation. - A device according to claim 2,
characterised in that the signal receiver (9) receives a radio signal, more particularly a satellite signal (S). - A device according to one of claims 1 or 2,
characterised in that each of the stored positions (Ax, Ay) is associated with at least one item of information (LR) concerning the course of the rail section following the particular stored position (Ax, Ay). - A device according to one of claims 1 to 3,
characterised in that the control system (7) is coupled to a device for tracking the location of the rail vehicle (1). - A device according to claim 4,
characterised in that the location (x, y) of the rail vehicle (1) is tracked by satellite navigation.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19632958 | 1996-08-16 | ||
| DE19632958A DE19632958C1 (en) | 1996-08-16 | 1996-08-16 | Device for lubricating the surface of a rail wheel and / or a rail of a track body |
| PCT/EP1997/004488 WO1998007608A1 (en) | 1996-08-16 | 1997-08-16 | Process for lubricating the surface of a railway wheel and/or a railway track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0918677A1 EP0918677A1 (en) | 1999-06-02 |
| EP0918677B1 true EP0918677B1 (en) | 2000-01-05 |
Family
ID=7802743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97938919A Revoked EP0918677B1 (en) | 1996-08-16 | 1997-08-16 | Process for lubricating the surface of a railway wheel and/or a railway track |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0918677B1 (en) |
| AT (1) | ATE188424T1 (en) |
| AU (1) | AU4119197A (en) |
| DE (1) | DE19632958C1 (en) |
| WO (1) | WO1998007608A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006000093A1 (en) * | 2004-06-25 | 2006-01-05 | Kelsan Technologies Corp. | Method and apparatus for applying liquid compositions in rail systems |
| CN107458417A (en) * | 2017-07-31 | 2017-12-12 | 中车南京浦镇车辆有限公司 | Wheel flange lubricating control method based on positional information |
| US10173700B2 (en) | 2013-01-07 | 2019-01-08 | Whitmore Manufacturing, Llc | Top of rail applicator and method of using the same |
| US10960907B2 (en) | 2013-01-07 | 2021-03-30 | Whitmore Manufacturing, Llc | Top of rail applicator |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19854617A1 (en) * | 1998-11-26 | 2000-06-08 | Rebs Zentralschmiertech Gmbh | System for lubrication of rail wheel surface or surface of rail track has control unit releasing lubricant if deviation of track course recorded by image evaluation unit and image registering unit exceeds predetermined value |
| AU7365400A (en) * | 1999-09-10 | 2001-04-10 | Ge-Harris Railways Electronics, L.L.C. | Methods and apparatus for measuring navigational parameters of a locomotive |
| GB2416006B (en) * | 2003-09-15 | 2006-05-17 | Qhi Rail Ltd | A lubricant dispensing assembly |
| CN100372718C (en) * | 2004-04-08 | 2008-03-05 | 电子科技大学 | Automatic oil jetting method of locomotive rim based on satellite positioning system |
| CN108843955B (en) * | 2018-08-21 | 2023-08-22 | 中车长春轨道客车股份有限公司 | Rim lubricating system |
| RU2729512C1 (en) * | 2019-12-09 | 2020-08-07 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный радиотехнический университет имени В.Ф. Уткина" | Method for indirect measurement of range from a diesel locomotive shunter to a rail track straight section |
| RU2750364C1 (en) * | 2020-11-10 | 2021-06-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный радиотехнический университет имени В.Ф. Уткина" | Method for measuring the distance from shunting locomotive to car on straight section of railway track |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2617993A1 (en) * | 1976-04-24 | 1977-10-27 | Limon Fluhme & Co De | Wheel flange lubricating system for railway vehicles - supplies lubricant at heavily loaded track sections on receiving command signal from fixed signal generators |
| US4214647A (en) * | 1978-02-24 | 1980-07-29 | Lutts William M | Automatic rail greasing apparatus |
| US4711320A (en) * | 1985-10-08 | 1987-12-08 | Madison-Kipp Corporation | Wheel flange and rail lubricator apparatus |
| GB8728165D0 (en) * | 1987-12-02 | 1988-01-06 | Secr Defence | Rail network monitoring and control |
| US4930600A (en) * | 1988-11-21 | 1990-06-05 | Tranergy Corporation | Intelligent on-board rail lubrication system for curved and tangent track |
| GB9212738D0 (en) * | 1992-06-16 | 1992-07-29 | Portec Uk | Electrical lubricator |
-
1996
- 1996-08-16 DE DE19632958A patent/DE19632958C1/en not_active Expired - Fee Related
-
1997
- 1997-08-16 AT AT97938919T patent/ATE188424T1/en not_active IP Right Cessation
- 1997-08-16 EP EP97938919A patent/EP0918677B1/en not_active Revoked
- 1997-08-16 WO PCT/EP1997/004488 patent/WO1998007608A1/en not_active Application Discontinuation
- 1997-08-16 AU AU41191/97A patent/AU4119197A/en not_active Abandoned
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006000093A1 (en) * | 2004-06-25 | 2006-01-05 | Kelsan Technologies Corp. | Method and apparatus for applying liquid compositions in rail systems |
| US7357427B2 (en) | 2004-06-25 | 2008-04-15 | Kelsan Technologies Corp. | Method and apparatus for applying liquid compositions in rail systems |
| USRE42989E1 (en) | 2004-06-25 | 2011-12-06 | Kelsan Technologies Corp. | Method and apparatus for applying liquid compositions in rail systems |
| US8408362B2 (en) | 2004-06-25 | 2013-04-02 | L. B. Foster Rail Technologies, Corp. | Method and apparatus for applying liquid compositions in rail systems |
| US10173700B2 (en) | 2013-01-07 | 2019-01-08 | Whitmore Manufacturing, Llc | Top of rail applicator and method of using the same |
| US10960907B2 (en) | 2013-01-07 | 2021-03-30 | Whitmore Manufacturing, Llc | Top of rail applicator |
| CN107458417A (en) * | 2017-07-31 | 2017-12-12 | 中车南京浦镇车辆有限公司 | Wheel flange lubricating control method based on positional information |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0918677A1 (en) | 1999-06-02 |
| WO1998007608A1 (en) | 1998-02-26 |
| ATE188424T1 (en) | 2000-01-15 |
| DE19632958C1 (en) | 1998-01-29 |
| AU4119197A (en) | 1998-03-06 |
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