EP0884233A1 - Installation pour la lubrification d'un profilé de roue pour véhicules ferroviaires - Google Patents

Installation pour la lubrification d'un profilé de roue pour véhicules ferroviaires Download PDF

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Publication number
EP0884233A1
EP0884233A1 EP97109343A EP97109343A EP0884233A1 EP 0884233 A1 EP0884233 A1 EP 0884233A1 EP 97109343 A EP97109343 A EP 97109343A EP 97109343 A EP97109343 A EP 97109343A EP 0884233 A1 EP0884233 A1 EP 0884233A1
Authority
EP
European Patent Office
Prior art keywords
lubrication
rail
rail vehicle
lubricant
satellite
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.)
Withdrawn
Application number
EP97109343A
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German (de)
English (en)
Inventor
Gerhard Morgenstern
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.)
De Limon Fluhme GmbH
Original Assignee
De Limon Fluhme 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 De Limon Fluhme GmbH filed Critical De Limon Fluhme GmbH
Priority to EP97109343A priority Critical patent/EP0884233A1/fr
Publication of EP0884233A1 publication Critical patent/EP0884233A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/021—Measuring and recording of train speed
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2205/00—Communication or navigation systems for railway traffic
    • B61L2205/04—Satellite based navigation systems, e.g. global positioning system [GPS]

Definitions

  • the invention relates to a wheel flange lubrication system for rail vehicles, at which the lubrication impulses are triggered by a control system that depends works from the course of the rail in the route network.
  • Wheel flange lubrication in rail vehicles serve the purpose of wear of the wheel and the rail in the area of the wheel flange reduce.
  • Lubrication is primarily carried out with waterproof and cold-resistant lubricants, the lubrication impulses of one Control are triggered. The lubricant is applied to the by means of compressed air Wheel flanges sprayed and automatically over the rail flanks while driving also transferred to the flanges of the following wheelsets.
  • Wheel flange lubrication systems are from practice in various designs known.
  • a fundamental problem with wheel flange lubrication is that Trigger lubrication pulses at the correct time and apply the lubricant the right place, namely the wheel flange of the one just approaching the rail To apply the wheel. So far, attempts have been made to address these issues path-dependent and / or time-dependent and / or arc-dependent controls to solve.
  • the path-dependent control is based on a freely definable one Distance, for example every 200 meters, a lubrication pulse triggered. The distance is measured via a displacement sensor, whereby it is irrelevant whether the train moves on a straight line or an arc drives.
  • the lubrication pulse is generated by means of triggered by a relay whose pulse and pause times are freely adjustable.
  • the invention has for its object to provide a wheel flange lubrication system for rail vehicles, which makes it possible to trigger lubrication pulses depending on the course of the rail before a wheel starts on the rail.
  • the pulse generator for triggering the lubrication pulse is a satellite-based navigation system for determining the position of the rail vehicle in the network, that a receiver station for receiving signals from the satellite-based navigation system is arranged on the rail vehicle, and that control electronics on the rail vehicle is arranged to evaluate the position determination in combination with a digitized route network map.
  • GPS Global Positioning System
  • satellite-supported Navigation systems allow the location of everyone with one such a navigation system equipped object to an accuracy of 50 meters to determine. Higher accuracies can be obtained with the help can be achieved by differential GPS systems.
  • the GPS consists of several orbiting the earth in various orbital planes at an altitude of approximately 20,000 km Satellites.
  • the GPS systems currently in use are for one Position determination simultaneous one-way runtime measurements from four satellites required. These satellite signals are from a receiver station received and evaluated.
  • the equipment of the Rail vehicle with the receiver station to the satellite-based To enable position determination of the rail vehicle in the route network.
  • a digitized route network plan is available, it is due to the predetermined route and advantageously also the detectable Driving speed of the rail vehicle possible, starting from one starting point using the GPS the exact position of a a GPS receiver station equipped rail vehicle. Because the route network plan the exact course of the rail route network is taken, i.e. it is also certain when a right or left-hand bow comes, can when using such a satellite navigation system then as a pulse generator for a wheel flange lubrication system Lubrication pulse are triggered when the rail vehicle is on a Bow moved too.
  • the figure shows the structure of a wheel flange lubrication system.
  • the Lubrication device itself has a lubricant container 1, in which as lubricants oils, fluid greases or also biodegradable Lubricants are arranged as a supply.
  • the one in the lubricant reservoir 1 stored lubricant is supplied with compressed air from a compressed air source 2 with an inlet pressure of maximum 10 bar via a shut-off valve 3 Venting and a pressure regulator 4 is applied.
  • the lubricant arrives via a lubricant line S to at least one lubricant metering pump 6.
  • Each lubricant metering pump 6 is additionally one Pressure line 7 connected to the compressed air source 2.
  • a pulse generator 8 is used to control the lubricant metering pump 6 provided with which spray lubrication processes of the lubricant dosing pump 6 can be triggered.
  • a wheel flange lubrication system has two lubricant metering pumps 6 Use.
  • the illustrated embodiment for a grooved rail, as they used for example for trams is, of course, also on a high rail as used for normal train operations, transferable.
  • the compressed air transports the lubricant as a lubricant-air mixture either directly or via a flow divider 10 through the Lubricant-air mixture line 11 to a near the flange arranged spray nozzle 12. In this way, the lubricant is applied to the respective Wheel flange of the rail vehicle sprayed on.
  • the GPS systems currently in use have simultaneous one-way run times of four Satellite 13 required.
  • the satellite signals 14 are from a Receiver station 8a received and evaluated.
  • the control of the wheel flange lubrication system also does not have one shown speedometer, whose pulses from a control electronics, also not shown, together with the Position determination of the GPS and one stored in the control unit digitized route map to be evaluated to lubrication pulses trigger.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
EP97109343A 1997-06-10 1997-06-10 Installation pour la lubrification d'un profilé de roue pour véhicules ferroviaires Withdrawn EP0884233A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97109343A EP0884233A1 (fr) 1997-06-10 1997-06-10 Installation pour la lubrification d'un profilé de roue pour véhicules ferroviaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97109343A EP0884233A1 (fr) 1997-06-10 1997-06-10 Installation pour la lubrification d'un profilé de roue pour véhicules ferroviaires

Publications (1)

Publication Number Publication Date
EP0884233A1 true EP0884233A1 (fr) 1998-12-16

Family

ID=8226896

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97109343A Withdrawn EP0884233A1 (fr) 1997-06-10 1997-06-10 Installation pour la lubrification d'un profilé de roue pour véhicules ferroviaires

Country Status (1)

Country Link
EP (1) EP0884233A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100372718C (zh) * 2004-04-08 2008-03-05 电子科技大学 一种基于卫星定位系统的机车轮缘自动喷油方法
CN102152801A (zh) * 2011-03-17 2011-08-17 中国铁道科学研究院金属及化学研究所 一种轮缘润滑装置智能控制系统及其控制方法
WO2013104926A1 (fr) * 2012-01-13 2013-07-18 Rowe Hankins Limited Dispositif et procédé pour appliquer un lubrifiant sur des roues d'un véhicule ferroviaire
WO2015052307A1 (fr) * 2013-10-11 2015-04-16 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Dispositif d'application pour des modificateurs de coefficient de frottement pour un véhicule ferroviaire
EP2868546A1 (fr) * 2013-10-31 2015-05-06 Siemens AG Österreich Lubrification de boudin pour véhicules sur rails
CN108843955A (zh) * 2018-08-21 2018-11-20 中车长春轨道客车股份有限公司 一种轮缘润滑系统
CN113859315A (zh) * 2021-09-16 2021-12-31 交控科技股份有限公司 列车信息传输方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634165A1 (de) * 1985-10-08 1987-04-16 Madison Kipp Corp Automatische schmiervorrichtung
WO1989005255A1 (fr) * 1987-12-02 1989-06-15 The Secretary Of State For Defence In Her Britanni Controle et commande de reseau ferroviaire
DE4244624A1 (de) * 1992-12-29 1994-06-30 Mannesmann Ag Verfahren und Einrichtung zum Ermitteln von Fahrdaten eines Schienenfahrzeugs
WO1995031053A1 (fr) * 1994-05-05 1995-11-16 General Electric Company Detection d'etats defectueux dans des roues de vehicules ferroviaires et des voies
DE19549219C1 (de) * 1995-12-30 1996-12-05 Alexander Rebs Vorrichtung zum Schmieren der Oberfläche eines Schienenrades und/oder einer Schiene eines Gleiskörpers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634165A1 (de) * 1985-10-08 1987-04-16 Madison Kipp Corp Automatische schmiervorrichtung
WO1989005255A1 (fr) * 1987-12-02 1989-06-15 The Secretary Of State For Defence In Her Britanni Controle et commande de reseau ferroviaire
DE4244624A1 (de) * 1992-12-29 1994-06-30 Mannesmann Ag Verfahren und Einrichtung zum Ermitteln von Fahrdaten eines Schienenfahrzeugs
WO1995031053A1 (fr) * 1994-05-05 1995-11-16 General Electric Company Detection d'etats defectueux dans des roues de vehicules ferroviaires et des voies
DE19549219C1 (de) * 1995-12-30 1996-12-05 Alexander Rebs Vorrichtung zum Schmieren der Oberfläche eines Schienenrades und/oder einer Schiene eines Gleiskörpers

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100372718C (zh) * 2004-04-08 2008-03-05 电子科技大学 一种基于卫星定位系统的机车轮缘自动喷油方法
CN102152801A (zh) * 2011-03-17 2011-08-17 中国铁道科学研究院金属及化学研究所 一种轮缘润滑装置智能控制系统及其控制方法
CN102152801B (zh) * 2011-03-17 2012-11-21 中国铁道科学研究院金属及化学研究所 一种轮缘润滑装置智能控制系统及其控制方法
WO2013104926A1 (fr) * 2012-01-13 2013-07-18 Rowe Hankins Limited Dispositif et procédé pour appliquer un lubrifiant sur des roues d'un véhicule ferroviaire
GB2498385B (en) * 2012-01-13 2018-08-29 Rowe Hankins Ltd Apparatus and method for applying lubricant to railway vehicle wheels
WO2015052307A1 (fr) * 2013-10-11 2015-04-16 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Dispositif d'application pour des modificateurs de coefficient de frottement pour un véhicule ferroviaire
EP2868546A1 (fr) * 2013-10-31 2015-05-06 Siemens AG Österreich Lubrification de boudin pour véhicules sur rails
CN108843955A (zh) * 2018-08-21 2018-11-20 中车长春轨道客车股份有限公司 一种轮缘润滑系统
CN108843955B (zh) * 2018-08-21 2023-08-22 中车长春轨道客车股份有限公司 一种轮缘润滑系统
CN113859315A (zh) * 2021-09-16 2021-12-31 交控科技股份有限公司 列车信息传输方法及装置

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