EP1222099B1 - Einrichtung zum messen von achs- bzw. lagertemperaturen zur ortung von heissläufern oder überhitzten bremsen im rollenden bahnverkehr - Google Patents
Einrichtung zum messen von achs- bzw. lagertemperaturen zur ortung von heissläufern oder überhitzten bremsen im rollenden bahnverkehr Download PDFInfo
- Publication number
- EP1222099B1 EP1222099B1 EP00967415A EP00967415A EP1222099B1 EP 1222099 B1 EP1222099 B1 EP 1222099B1 EP 00967415 A EP00967415 A EP 00967415A EP 00967415 A EP00967415 A EP 00967415A EP 1222099 B1 EP1222099 B1 EP 1222099B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- deflection mirrors
- mirror
- measuring
- infrared rays
- plane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/04—Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault
- B61K9/06—Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault by detecting or indicating heat radiation from overheated axles
Definitions
- the invention relates to a device for measuring Axle or bearing temperatures for locating hot runners or overheated brakes in rolling rail traffic, in which the Infrared rays of the measuring points over an oscillating Oscillating mirrors are directed onto an infrared receiver, whereby infrared rays emitted transversely to the longitudinal direction of the rail in that defined by the oscillation of the oscillating mirror Scanning plane can be detected.
- HOA hot runner location systems
- detectors thermal detectors such as bolometers or quickly responding heat radiation sensors, such as HgCd, HgTe, InSb, PbSe or combinations of such semiconductors used.
- Such semiconductor detectors talk through thermal excitation of free charge carriers for changes to and are able to resolve radiation with a high pulse train, however for the continuous detection of a certain temperature level without additional facilities such as Modulators or deflection devices, which the incident Interrupt the beam cyclically or to other temperature levels direct, not suitable.
- Such facilities are usually in the track area arranged and the measuring beam passes through a window of the Device and corresponding deflection devices on the in general cooled detector.
- the arrangement is usually made so that the active window including an angle to the normal warehouse of a rolling rail vehicle can capture.
- sine wave Developed a series of special evaluation methods with which actually the hottest part of an axis or one Bearing can be detected transversely to the longitudinal direction of the rail, wherein a special measurement and evaluation method, for example is described in AT 398 413 B.
- a common disadvantage of the previously known device is in the fact that very different wheel sizes, in particular different wheel sizes for passenger cars or heavy-duty wagons, especially so-called low-floor wagons, significantly influence the possible scanning range, which results from the distance of the oscillating mirror to the scanning surface derives. Due to the geometry of different vehicles and especially the geometry of different bearings it is usually only very much with a single facility difficult to do, several scanning areas simultaneously with different To register car groups.
- the invention now aims to provide a simple device of the type mentioned at the beginning with an oscillating oscillating mirror, which covers a scanning plane to create with which it regardless of the geometry of the particular rolling It is possible to have defined positions in the field of vehicles Axle of a vehicle, especially bearing axles, brakes, such as for example, disc brakes or others may be prohibited to detect heated parts and with only one Detector device to obtain complete information.
- the device according to the invention is used to achieve this object essentially in that within the scan plane at least two deflecting mirrors at a distance transversely to the longitudinal direction of the rail are arranged from each other, the deflected Infrared rays corresponding to the oscillation of the oscillating mirror be recorded in chronological order.
- the inventive design is particularly advantageous hiebei hit so that the deflecting mirror as one Deflecting mirror rotating axis normal to the mirror plane are trained.
- Such rotating deflecting mirror can with a correspondingly high rotational speed on the Dust particles striking the mirror surface by centrifugal force throw off again, so that a self-cleaning effect of Deflecting mirror is observed.
- the training can advantageously be made such that the Levels of the mirror surfaces of the deflecting mirror essentially are arranged parallel to each other. If such mirror surfaces the deflecting mirror essentially parallel to one another are arranged within the through the Oscillating mirrors define a plurality of scanning levels positions above such a deflecting mirror assigned and successively recorded, whereby a particularly simple compensation of heterodyne signals when changing from one deflecting mirror to the next deflecting mirror within the oscillation range of the oscillating mirror is made possible.
- the training is made in a particularly simple manner that the deflecting mirror in the driving plane or relative to the level spanned by the rail sleepers different Height or different vertical spacing arranged are.
- the threshold axis for recording exact positions of a Axis or of a bearing without the optical axis of the detector should be inclined in such a way that it due to different geometrical designs of the chassis could be affected by vehicles. This applies in particular to a preferably essentially horizontal one Arrangement of the optical axis of the input optics of the Detector.
- the training according to the invention is advantageously made such that the rotating deflecting mirror within a hollow Threshold are arranged and that the threshold in vertical Direction above the respective mirror openings or Has windows for the passage of infrared rays.
- the rotating deflecting mirror can be protected itself can be arranged and it can be done with a narrowly defined and scanning angle not disturbed by external influences within that defined by the oscillation of the mirror Scanning plane a plurality of measuring points or measuring ranges be grasped safely.
- the openings or windows of the Threshold can be suitably through infrared transparent Glasses or protected by screens or sliders, so the risk of pollution of the mirrors is significant can be reduced.
- the training is advantageously made so that the optical Axis of the entrance lens of the oscillating oscillating mirror and the detector containing the infrared receiver runs parallel to the driving level.
- Such an orientation the optical axis of the optics of the detector and in particular the optical axis of the entrance lens of the detector allows the detector itself to be protected, for example to be arranged within a hollow threshold, so that impairments due to mechanical influences or pollution can be further reduced.
- this allows Training to ensure that even in the case of low-floor wagons or parts of the measuring beam hanging from wagons can not be interrupted in any way and therefore The required measurement values are available for all axes can be put.
- the training is made so that the levels the deflecting mirror is inclined approximately 45 ° to the driving level are, preferably the optical axis of the entrance lens of the detector within the hollow threshold in the longitudinal direction of the threshold is arranged axially or axially parallel.
- An exact one Assignment to each staggered in the longitudinal direction of the axes Measuring ranges or measuring points, such as Bearings or disc brakes can be achieved with advantage that the deflecting mirror below the one to be detected Measuring points are arranged, with a particularly high Measurement accuracy can be guaranteed if the rotating Deflecting mirror within the vertical projection of the respective Measuring surface are arranged. This way each time the entire measuring area in the oscillation range of the Vibration level scanned so that complete information obtained over the axial width of the area to be measured can be.
- Hot runner location system are the deflection mirrors as convex or concave deflecting mirror.
- the scanning area can be enlarged and at Using a concave mirror limits the scanning area become.
- FIG. 1 shows a schematic arrangement of with two rotating deflecting mirrors relative to a detector an oscillating mirror and
- Fig. 2 is a schematic arrangement the device inside a hollow measuring threshold.
- Fig. 1 are two rotating deflecting mirrors 1 and 2 in the axial direction a threshold offset by a distance a, the detector 3 being axially spaced from the two rotating deflecting mirrors 1 and 2 with essentially horizontal Axis 4 of the input optics or input lens 5 is arranged is.
- Axis 4 denotes the central beam, which with the interposition of the focusing optical Element, namely the input lens 5 on a field lens 6 arrives.
- At 7 there is an autocollimation element at which the temperature of the infrared detector 8 a corresponding oscillating position of the oscillating mirror 9 provided that it is reflected on itself, so that a Reference value can be obtained.
- the oscillating mirror 9 swings in the direction of the double arrow 10, whereby one in the Scanning plane spanning the drawing plane and in the course the oscillating oscillation of the oscillating mirror 9 initially a first partial scan over area b with interposition of the deflecting mirror 2 and subsequently another partial scan over an axial length c using the deflecting mirror 1 takes place, the respective measuring beams lying in the plane by the angular ranges ⁇ and ⁇ in chronological order from Detector 8 can be detected. It goes without saying that a further rotating mirror, not shown, the scanning other measuring points, such as a disc brake allows.
- planar mirrors can be used or, as indicated in FIG. 1 with dashed lines, Convex or concave mirror can be used.
- the measuring threshold has windows 12 and 13, through which originate from the partial area to be measured Infrared rays reach deflecting mirrors 1 and 2 can, these windows 12 and 13 with sliders can be closed. 2 the measuring beam entering through the window 13 is oriented in such a way that a portion d of a bearing in the direction of Axis of the bearing can be detected and the corresponding Temperature measurements over this sub-area d are detected by the detector can be.
- the partial area lying above the measuring window 12 is part of the axis 14 of a rail vehicle, whose impeller is designated 15.
- the Rail itself is indicated schematically at 16 and across Threshold longitudinal axis set at the threshold.
- the windows 12 and 13 and possibly other windows can be vertically below the area to be measured be arranged, the axial central beam of the measuring device itself, i.e. the optical axis of the focusing optical element 5 protected inside the threshold in can run essentially horizontally, but so different Training of chassis and different Dimensions of wheels and bearings as little as by depending part of a vehicle are interrupted can.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radiation Pyrometers (AREA)
- Braking Arrangements (AREA)
- Rolling Contact Bearings (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Description
Claims (11)
- Einrichtung zum Messen von Achs- bzw. Lagertemperaturen zur Ortung von Heißläufern oder überhitzten Bremsen im rollenden Bahnverkehr, bei welcher die Infrarotstrahlen der Meßstellen über einen oszillierenden Schwingspiegel (9) auf einen Infrarotempfänger (8) gelenkt werden, wobei quer zur Schienenlängsrichtung ausgesandte Infrarotstrahlen in der durch die Oszillation des Schwingspiegels (9) definierten Abtastebene erfaßt werden, dadurch gekennzeichnet, daß innerhalb der Abtastebene wenigstens zwei Umlenkspiegel (1,2) in einem Abstand (a) quer zur Schienenlängsrichtung voneinander angeordnet sind, deren umgelenkte Infrarotstrahlen entsprechend der Oszillation des Schwingspiegels (9) in zeitlicher Abfolge erfaßt werden.
- Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Umlenkspiegel (1,2) als um eine normal zur Spiegelebene stehende Achse rotierende Umlenkspiegel (1,2) ausgebildet sind.
- Einrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Ebenen der Spiegeloberflächen der Umlenkspiegel (1,2) im wesentlichen parallel zueinander angeordnet sind.
- Einrichtung nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß die Umlenkspiegel (1,2) in zur Fahrebene bzw. relativ zu der durch die Schienenschwellen aufgespannten Ebene unterschiedlicher Höhe bzw. unterschiedlichen Vertikalabstand angeordnet sind.
- Einrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die rotierenden Umlenkspiegel (1,2) innerhalb einer hohlen Schwelle (11) angeordnet sind und daß die Schwelle (11) in vertikaler Richtung oberhalb der jeweiligen Spiegel (1,2) Durchbrechungen bzw. Fenster (12,13) für den Durchtritt von Infrarotstrahlen aufweist.
- Einrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die optische Achse (4) der Eintrittslinse (5) des den oszillierenden Schwingspiegel (9) und den Infrarotempfänger (8) enthaltenden Detektors (3) im wesentlichen parallel zur Fahrebene verläuft.
- Einrichtung nach Anspruch 6, dadurch gekennzeichnet, daß die Ebenen der Umlenkspiegel (1,2) etwa 45° zur Fahrebene geneigt angeordnet sind.
- Einrichtung nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß die optische Achse (4) der Eintrittslinse (5) des Detektors (3) innerhalb der hohlen Schwelle (11) in Schwellenlängsrichtung axial oder achsparallel angeordnet ist.
- Einrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Umlenkspiegel (1,2) jeweils unterhalb der zu erfassenden Meßstellen angeordnet sind.
- Einrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die rotierenden Umlenkspiegel (1,2) innerhalb der Vertikalprojektion der jeweiligen Meßfläche angeordnet sind.
- Einrichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Umlenkspiegel als konvexe oder konkave Umlenkspiegel ausgebildet sind.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT176999 | 1999-10-19 | ||
AT0176999A AT408092B (de) | 1999-10-19 | 1999-10-19 | Einrichtung zum messen von achs- bzw. lagertemperaturen zur ortung von heissläufern oder überhitzten bremsen im rollenden bahnverkehr |
PCT/AT2000/000262 WO2001028838A1 (de) | 1999-10-19 | 2000-10-09 | Einrichtung zum messen von achs- bzw. lagertemperaturen zur ortung von heissläufern oder überhitzten bremsen im rollenden bahnverkehr |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1222099A1 EP1222099A1 (de) | 2002-07-17 |
EP1222099B1 true EP1222099B1 (de) | 2003-05-21 |
Family
ID=3520612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00967415A Expired - Lifetime EP1222099B1 (de) | 1999-10-19 | 2000-10-09 | Einrichtung zum messen von achs- bzw. lagertemperaturen zur ortung von heissläufern oder überhitzten bremsen im rollenden bahnverkehr |
Country Status (11)
Country | Link |
---|---|
US (1) | US6695472B1 (de) |
EP (1) | EP1222099B1 (de) |
CN (1) | CN1283509C (de) |
AT (2) | AT408092B (de) |
AU (1) | AU7761500A (de) |
CA (1) | CA2386409C (de) |
DE (1) | DE50002291D1 (de) |
DK (1) | DK1222099T3 (de) |
HU (1) | HU225351B1 (de) |
PL (1) | PL354198A1 (de) |
WO (1) | WO2001028838A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8478480B2 (en) * | 2006-10-27 | 2013-07-02 | International Electronic Machines Corp. | Vehicle evaluation using infrared data |
US7769564B2 (en) * | 2007-01-26 | 2010-08-03 | Progress Rail Services Corp. | Method and apparatus for monitoring bearings |
US7752015B2 (en) * | 2007-01-26 | 2010-07-06 | Progress Rail Services Corp | Method and apparatus for monitoring bearings |
KR100715235B1 (ko) * | 2007-02-05 | 2007-05-11 | 이화여자대학교 산학협력단 | 사건이나 사물을 관찰하기 위한 광학 모듈 |
DE102007058993A1 (de) * | 2007-12-07 | 2009-06-10 | General Electric Co. | Vorrichtung zum berührungslosen Messen von Temperaturen an einem Schienenwagen |
US8335606B2 (en) * | 2008-10-22 | 2012-12-18 | International Electronic Machines Corporation | Thermal imaging-based vehicle analysis |
US8112237B2 (en) * | 2009-03-11 | 2012-02-07 | Progress Rail Services Corp. | System and method for correcting signal polarities and detection thresholds in a rail vehicle inspection system |
US8280675B2 (en) * | 2009-08-04 | 2012-10-02 | Progress Rail Services Corp | System and method for filtering temperature profiles of a wheel |
RU2512804C1 (ru) * | 2012-11-12 | 2014-04-10 | Общество с ограниченной ответственностью "Инфотэкс Автоматика Телемеханика" - ООО "Инфотэкс АТ" | Напольная камера устройства для теплового контроля ходовых частей рельсового подвижного состава |
US8927936B2 (en) * | 2012-12-19 | 2015-01-06 | Progress Rail Services Corp | Multi-beam detector retrofitted from single-beam detector |
ES2748453T3 (es) * | 2013-03-15 | 2020-03-16 | Ecm S P A | Verificación de integridad de detectores de ir para un vehículo ferroviario |
CN103863355B (zh) * | 2014-03-21 | 2016-04-20 | 南京理工大学 | 一种城轨交通探头角度智能调整的轴温探测装置 |
US9714871B2 (en) * | 2014-05-20 | 2017-07-25 | Fca Us Llc | Real-time virtual axle assembly temperature sensor |
US9908545B2 (en) * | 2014-09-22 | 2018-03-06 | General Electric Company | Method and system for operating a vehicle system to reduce wheel and track wear |
US9415784B2 (en) | 2014-10-10 | 2016-08-16 | Progress Rail Services Corporation | System and method for detecting wheel condition |
US9518947B2 (en) | 2014-10-10 | 2016-12-13 | Progress Rail Services Corporation | System and method for detecting wheel bearing condition |
CN116080702B (zh) * | 2023-03-13 | 2023-07-04 | 广汉科峰电子有限责任公司 | 一种车辆轴温智能探测系统 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3646343A (en) * | 1970-02-26 | 1972-02-29 | Gen Electric | Method and apparatus for monitoring hot boxes |
US3816741A (en) * | 1971-08-04 | 1974-06-11 | Midland Capitol Corp | Infrared scanning system |
DE2343904C3 (de) * | 1973-08-31 | 1979-11-29 | Industrie Automation Gmbh & Co, 6900 Heidelberg | Verfahren zur Messung der Temperatur von Achslagern bei Schienenfahrzeugen |
US4015476A (en) * | 1974-11-08 | 1977-04-05 | Bethlehem Steel Corporation | Scanning pyrometer system |
US4659043A (en) * | 1981-10-05 | 1987-04-21 | Servo Corporation Of America | Railroad hot box detector |
US4538181A (en) * | 1983-02-28 | 1985-08-27 | Kollmorgen Technologies | Optical scanner |
FR2656182B1 (fr) * | 1983-06-14 | 1992-07-10 | Thomson Trt Defense | Dispositif de surveillance infrarouge. |
US4600837A (en) * | 1983-12-01 | 1986-07-15 | International Business Machines Corporation | Optical scanning apparatus with dynamic scan path control |
DE3674212D1 (de) * | 1986-10-17 | 1990-10-18 | Signaltechnik Gmbh | Verfahren zur externen messung von achs-bzw. achslagertemperaturen an fahrenden eisenbahnwagen und vorrichtung zur durchfuehrung des verfahrens. |
AT390928B (de) * | 1986-10-17 | 1990-07-25 | Voest Alpine Ag | Einrichtung zum erfassen von unzulaessig erwaermten radlagern und radreifen von schienenfahrzeugen |
AT395571B (de) | 1986-10-17 | 1993-01-25 | Voest Alpine Eisenbahnsysteme | Einrichtung zum erfassen der raeumlichen orientierung von unzulaessig erwaermten stellen von radlagern und/oder radlaufflaechen von schienenfahrzeugen |
US5552592A (en) * | 1989-10-30 | 1996-09-03 | Symbol Technologies, Inc. | Slim scan module with dual detectors |
AT398413B (de) | 1990-05-18 | 1994-12-27 | Voest Alpine Eisenbahnsysteme | Verfahren zum messen von achs- bzw. lagertemperaturen zur ortung von heissläufern |
DE4217681C3 (de) | 1992-05-29 | 1999-02-25 | Rabotek Ind Computer Gmbh | Radsatzdiagnoseeinrichtung zur Überwachung vorbeifahrender Eisenbahnfahrzeuge |
EP0597524B1 (de) * | 1992-11-09 | 1997-08-06 | Koninklijke Philips Electronics N.V. | Verfahren und Vorrichtung zur Untersuchung eines Objektes mittels eines reflektierbaren Strahlungsbündels |
AT400989B (de) * | 1992-12-21 | 1996-05-28 | Vae Ag | Einrichtung zum erkennen unzulässig erwärmter bauteile bzw. stellen an bewegten objekten |
US5671047A (en) * | 1995-05-15 | 1997-09-23 | Bio-Rad Laboratories | Laser beamsplitter for generating a plurality of parallel beams |
US5565983A (en) * | 1995-05-26 | 1996-10-15 | The Perkin-Elmer Corporation | Optical spectrometer for detecting spectra in separate ranges |
US5660470A (en) * | 1996-02-06 | 1997-08-26 | Southern Technologies Corp. | Rail mounted scanner |
US5831762A (en) * | 1996-06-21 | 1998-11-03 | Raytheon Company | Imaging sensor having multiple fields of view and utilizing all-reflective optics |
FR2760528B1 (fr) * | 1997-03-05 | 1999-05-21 | Framatome Sa | Procede et dispositif d'examen photothermique d'un materiau |
DE19846995C2 (de) * | 1998-10-13 | 2000-11-30 | Fraunhofer Ges Forschung | Vorrichtung zum berührungslosen Detektieren von Prüfkörpern |
US6286992B1 (en) * | 1999-02-12 | 2001-09-11 | Meritor Heavy Vehicle Systems, Llc | Axle temperature monitor |
US6515781B2 (en) * | 1999-08-05 | 2003-02-04 | Microvision, Inc. | Scanned imaging apparatus with switched feeds |
-
1999
- 1999-10-19 AT AT0176999A patent/AT408092B/de not_active IP Right Cessation
-
2000
- 2000-10-09 CN CNB008145008A patent/CN1283509C/zh not_active Expired - Fee Related
- 2000-10-09 PL PL00354198A patent/PL354198A1/xx unknown
- 2000-10-09 WO PCT/AT2000/000262 patent/WO2001028838A1/de active IP Right Grant
- 2000-10-09 HU HU0203073A patent/HU225351B1/hu not_active IP Right Cessation
- 2000-10-09 US US10/110,856 patent/US6695472B1/en not_active Expired - Fee Related
- 2000-10-09 DK DK00967415T patent/DK1222099T3/da active
- 2000-10-09 CA CA002386409A patent/CA2386409C/en not_active Expired - Fee Related
- 2000-10-09 AT AT00967415T patent/ATE240862T1/de active
- 2000-10-09 DE DE50002291T patent/DE50002291D1/de not_active Expired - Fee Related
- 2000-10-09 AU AU77615/00A patent/AU7761500A/en not_active Abandoned
- 2000-10-09 EP EP00967415A patent/EP1222099B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1222099A1 (de) | 2002-07-17 |
DE50002291D1 (de) | 2003-06-26 |
CN1379720A (zh) | 2002-11-13 |
PL354198A1 (en) | 2003-12-29 |
AT408092B (de) | 2001-08-27 |
ATE240862T1 (de) | 2003-06-15 |
AU7761500A (en) | 2001-04-30 |
HUP0203073A3 (en) | 2003-04-28 |
ATA176999A (de) | 2001-01-15 |
US6695472B1 (en) | 2004-02-24 |
DK1222099T3 (da) | 2003-09-22 |
HU225351B1 (en) | 2006-10-28 |
HUP0203073A2 (hu) | 2003-01-28 |
CA2386409A1 (en) | 2001-04-26 |
CN1283509C (zh) | 2006-11-08 |
CA2386409C (en) | 2007-05-01 |
WO2001028838A1 (de) | 2001-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1222099B1 (de) | Einrichtung zum messen von achs- bzw. lagertemperaturen zur ortung von heissläufern oder überhitzten bremsen im rollenden bahnverkehr | |
DE60015268T2 (de) | Fahrzeug zur Vermessung des geometrischen Zustandes eines Gleises | |
DE3334976C2 (de) | ||
DE4217681C2 (de) | Radsatzdiagnoseeinrichtung zur Überwachung vorbeifahrender Eisenbahnfahrzeuge | |
DE4136904A1 (de) | Einrichtung zur beruehrungslosen abstandsmessung von schienen eines gleises | |
DE1154146B (de) | Vorrichtung zum Feststellen der Erwaermung von Achslagerkaesten | |
EP3580393A1 (de) | Verfahren zur berührungslosen erfassung einer gleisgeometrie | |
DE10217295B4 (de) | Bestimmung der Ausrichtung eines optoelektronischen Sensors | |
EP0604389B1 (de) | Einrichtung zum Erkennen unzulässig erwärmter Bauteile bzw. Stellen an bewegten Objekten | |
EP0457752B1 (de) | Verfahren zum Messen von Achs- und Lagertemperaturen zur Ortung von Heissläufern | |
AT396778B (de) | Einrichtung zum erfassen von unzulässig erwärmten radlagern und/oder radreifen | |
DE19510560A1 (de) | Meßvorrichtung zur berührungsfreien Vermessung des Schienenprofils | |
EP0265538B1 (de) | Vorrichtung zum berührungslosen Messen der Bremsentemperaturen an vorüberfahrenden Eisenbahnwagen | |
DE19747872A1 (de) | System für die Vermessung von Schienen, insbesondere Laufschienen für Krane, Regalbediengeräte, Laufradblöcke | |
EP1186856B1 (de) | Vorrichtung zum Messen von Profilen | |
DE1279942B (de) | Vorrichtung zum periodischen Abtasten eines Gegenstandes mit einem Strahlendetektor | |
JPS63172398A (ja) | 車両の侵入検出・確認装置 | |
AT395571B (de) | Einrichtung zum erfassen der raeumlichen orientierung von unzulaessig erwaermten stellen von radlagern und/oder radlaufflaechen von schienenfahrzeugen | |
DE940785C (de) | Verfahren zur Feststellung von Heisslaeufern von Eisenbahnwaggons | |
DE1918317B2 (de) | Vorrichtung zum Feststellen der Erwärmung von Achslagern | |
EP0263896B1 (de) | Verfahren zur externen Messung von Achs-bzw. Achslagertemperaturen an fahrenden Eisenbahnwagen und Vorrichtung zur Durchführung des Verfahrens | |
EP0263217B1 (de) | System zum Erkennen unzulässig erwärmter Bauteile an fahrenden Schienenfahrzeugen | |
DE102007058993A1 (de) | Vorrichtung zum berührungslosen Messen von Temperaturen an einem Schienenwagen | |
EP0677739B1 (de) | Vorrichtung zur Messwerterfassung | |
EP0949134B1 (de) | Vorrichtung zum berührungslosen Messen der Temperatur von Lagern fahrender schienengebundener Fahrzeuge |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20020406 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VAE GMBH |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030521 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030521 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030521 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50002291 Country of ref document: DE Date of ref document: 20030626 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: PPS POLYVALENT PATENT SERVICE AG |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030821 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030821 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20030801 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030901 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20031009 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031009 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20030521 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031031 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031031 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D Ref document number: 1222099E Country of ref document: IE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
ET | Fr: translation filed | ||
BERE | Be: lapsed |
Owner name: *VAE G.M.B.H. Effective date: 20031031 |
|
26N | No opposition filed |
Effective date: 20040224 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20061031 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20071025 Year of fee payment: 8 Ref country code: DK Payment date: 20071015 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20071015 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20071012 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20071016 Year of fee payment: 8 Ref country code: GB Payment date: 20071023 Year of fee payment: 8 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20081009 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20090630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071009 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090501 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081009 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081010 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20101014 Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 240862 Country of ref document: AT Kind code of ref document: T Effective date: 20111009 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111009 |