EP1060376B1 - Verfahren und vorrichtung zum überwachen des bereichs technischer rollkörper - Google Patents
Verfahren und vorrichtung zum überwachen des bereichs technischer rollkörper Download PDFInfo
- Publication number
- EP1060376B1 EP1060376B1 EP99919037A EP99919037A EP1060376B1 EP 1060376 B1 EP1060376 B1 EP 1060376B1 EP 99919037 A EP99919037 A EP 99919037A EP 99919037 A EP99919037 A EP 99919037A EP 1060376 B1 EP1060376 B1 EP 1060376B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- converters
- support
- control
- electrical
- pulses
- 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
- B61K9/08—Measuring installations for surveying permanent way
Definitions
- the invention relates to a method for monitoring the technical area Rollers, such as wheel-rail system or bearings or rollers, in particular using their underlay, like rails of a wheel-rail system of transducers which are arranged on the base, occurring in the same Detect forces, generate electrical impulses and apply these electrical impulses signal an electrical control and evaluation station by means of the same state changes the monitored area, such as material and separation damage, are detected, according to the preamble of claim 1 and a device for this purpose according to the preamble of claim 5.
- this using a control device are permanently monitored, are within the scope of the periodically changing rolling friction forces of technical rolling elements and / or whose documents arranged electromechanical transducers.
- the powers will transferred to transducers and converted into electrical energy, the Rolling properties of technical rolling elements from this electrical energy, in addition or on their own, are to be derived and thereby to a corresponding Facility can be controlled.
- DE-A1-39 37 966 describes a method and a device to determine the adhesion between vehicle tires and Lane became known.
- the measurement signals from the sensor are sent to an evaluation device transfer. There these measurement signals become both the current claimed adhesion coefficient as well as the maximum possible adhesion coefficient determined between the vehicle tire and the road. With this No rolling friction forces are measured.
- DE 35 36 474 C2 is a method for determining the frictional torque of a measuring bearing has become known, in which one has a bearing ring of the measuring bearing rotates at constant speed while the other bearing ring over one Connects measuring head with a spring acting as a force transducer, the Force transducer generates a signal as a measure of the friction torque of the measuring bearing and the movement of the measuring head force transducer system as little as possible attenuates.
- the measuring bearing is moved through an air bearing replaced, one of the spring deformation in this air bearing arrangement proportional signal and a proportional to the measuring head acceleration Generates signal and derives another signal from it.
- the signals obtained summed up the result being a measure of the friction torque occurring.
- This device consists of a mobile carriage on which at least two pneumatically operating seismic sources to emit one low-frequency and a high-frequency sound wave towards the road surface are arranged. It is also in the vicinity of the seismic sources a plurality of sound receivers including accelerometers the vehicle, the sound sources and the receivers using a Lifting device can be lowered onto the road and raised again. In operation, the sound sources and the receivers hit the street lowered, with the seismic sources radiating their sound waves onto the road and the receivers collect the reflected sound waves into electrical signals convert, which is forwarded to an evaluation unit and there by means of a Software can be evaluated.
- the invention is based on the object of such a method and a device to further develop that occurring in the field of technical rolling elements Changes in state can be detected at any time with sensors.
- the object is achieved according to the invention in a method of the type mentioned solved in that at least one of those monitored on the base in the Area of the technical rolling element arranged active with electrical converter Energy is applied and, as a pulse generator, evaluable pulses in the Introduces underlay, being arranged in the area of the technical rolling elements Transducers can be evaluated using the control and evaluation station are recorded and thus the area of the technical rolling elements at any time is monitored.
- the transducers at least correspond partly wirelessly with the control and evaluation station, for example radio technology.
- the transducers are those that either Introduce mechanical or electromagnetic waves into the surface.
- those operating as pulse transmitters Converter from the electrical control and evaluation station with electrical Energy supplied are those operating as pulse transmitters Converter from the electrical control and evaluation station with electrical Energy supplied.
- the area of the technical rolling elements can thus advantageously, in particular the pad, for example a rail, at any time for changes in condition be monitored.
- At least one sensors working in the field of technical rolling elements as transducers electrical energy is applied and can be evaluated in its document Introduces pulses as an actuator sensor, so that at any time with the in the area of technical rolling elements arranged further sensors evaluable electrical Impulses can be recorded, from their evaluation state changes can be read and thus monitor this area at any time is.
- the actuator sensor can be supplied with electrical energy by means of any energy source, for example from a control and evaluation station is activated.
- the introduction of the impulses into the area of technical rolling elements is thereby achieved that the actuator excited with electrical energy as the pulse transmitter evaluable pulses, e.g. mechanical waves, in whose Underlay, for example a rail, initiates and thereby with those in the area the transducers arranged at the technical rolling elements always provide the impulses are recorded.
- the sensors in the field of technical rolling elements Detect changes in condition, such as damage to materials and separation, at any time and signal.
- Electromechanical transducers are used as actuator sensors Document record impulses and which are charged with electrical energy as Actuator sensors or generators corresponding pulses, for example elastic Waves to generate on the base, or such pulses complementary from there are able to signal.
- the distances and the performances of the sensors working as actuators or working as transducers are among the overcoming distances or the necessary intensities for transmission
- the impulses depend on and in their documents and can be determined in advance.
- identical or different converters can be used both as Pulse receiver, as well as a pulse transmitter in the field of technical rolling elements operate at a distance and thereby mechanical or electromagnetic at any time Introduce shafts into the base of the actuator sensors.
- All Active power or transmission of the necessary input, output and test signals from or to the actuator sensors, or the transducer can in conventional Type, e.g. by means of galvanic elements - such as cables etc. - and / or, can be carried out at least partially, wirelessly, it can be on the assembly conventional transmission elements can be dispensed with.
- transducer sensors For this purpose, for example, piezo sensors are proposed, whose vibrationally moved Share the technical document as actuators for the respective stroke reversal Touch the rolling element or operate an impulse hammer.
- a monitoring device the area of technical rolling elements, for example bearings or rollers, in particular their underlay, like rails of a wheel-rail system, with Transducers which are arranged on the base, forces occurring in the same capture, generate electrical impulses and these electrical impulses to one electrical control and evaluation station signal, by means of the same state changes the monitored area, such as material and separation damage, can be detected, with at least one of those monitored on the base Area of the technical rolling element arranged active with electrical converter Energy can be applied and pulses that can be evaluated as a pulse generator Introduces document from the converters working as pulse receivers on the Document can be recorded as evaluable impulses and from there as electrical impulses can be signaled to the control and evaluation station.
- technical rolling elements for example bearings or rollers, in particular their underlay, like rails of a wheel-rail system, with Transducers which are arranged on the base, forces occurring in the same capture, generate electrical impulses and these electrical impulses to one electrical control and evaluation station signal, by means of the same state changes the monitored area
- the advantages that can be achieved with the invention are that with the Method according to the invention at any time reliably and inexpensively Area of technical rolling elements to be monitored for material and separation damage can, especially vehicle rails for high-speed railways.
- the with the pulses initiated by the actuator sensors operating as pulse transmitters can be determined in advance on a known one, for example by measurement Setpoint should be designed. In the event of a deviation of the incoming actual value of the Pulses at the sensors working as pulse receivers from the known This allows conclusions to be drawn about the extent of the Documentation of technical rolling elements occurring or beginning damage there be drawn at any time during a control measurement before effects of damage and regardless of the movement of the rolling body.
- Figure 1 shows a stretched pad 1, such as rail 1, as an area of a (not shown) technical rolling body in supervision, with one on the base 1 arranged as an actuator working sensor 2, such as pulse generator pulse receiver 2 or converter 2, the control and evaluation station 6 with electrical Energy 5a is applied.
- the converter 2 conducts physically evaluable pulses 5b in the document 1, which is also a Transducer working sensor 3, such as test signal receiver 3 or pulse generator pulse receiver 3, recorded on or in this document 1 and from there as electrical signals 5c are signaled to a control and evaluation station, for example galvanically coupled or by means of a radio link.
- the receiving control and evaluation station can with the control and evaluation station 6 be identical.
- Converter 2 and converter 3 can also be constructed the same way.
- Figure 2 shows a stretched pad 1, such as rail 1, as an area of a (not shown) technical rolling body in supervision, with one on the base 1 arranged as a module actuator sensor 4 or transducer 4, which by a Control and evaluation station 6 is supplied with electrical energy 5a as Transmitter impulses 5b in the document 1 and at the same time as a receiver all the detachable pulses 5b on the base 1 are recorded and these as electrical signals 5c transmitted to a control and evaluation station, wherein the receiving control and evaluation station in turn with the sending one Control and evaluation station 6 can be identical.
- a module actuator sensor 4 or transducer 4 which by a Control and evaluation station 6 is supplied with electrical energy 5a as Transmitter impulses 5b in the document 1 and at the same time as a receiver all the detachable pulses 5b on the base 1 are recorded and these as electrical signals 5c transmitted to a control and evaluation station, wherein the receiving control and evaluation station in turn with the sending one Control and evaluation station 6 can be identical.
- Figure 3 shows a stretched base 1, such as rail track 1, on which a Technical rolling element 7, such as vehicle wheel 7, moves in side view, on the Pulse transmitter 8, such as test signal sensors 8, preferably arranged peripherally are.
- a control and evaluation station 6 which with the rolling body 7 in Connected and can be carried by this, for example electrical energy in the form of pulses 5a on or in the base 1 located pulse generator pulse receiver 2 or converter 2 are abandoned, which in turn initiates impulses 5b into the base 1, to another or in the support 1 located transducer 3 passed by this and transmitted as electrical signals 5c to the control and evaluation station 6 become.
- Converter 2 and converter 3 can in turn be constructed identically.
- signals from the control and evaluation station 6 are given to the test signal sensors 8 within the rolling element 7; to the Example, the control and evaluation station 6 directs electrical energy into the Test signal sensors 8, which in turn have evaluable pulses 5 a ′ in the converter 2 initiate, which in turn sends signals 5b, which are in the document 1 spread and picked up by converter 3 and either directly as signal 5c to the control and evaluation station 6 or as signal 5c 'to the Test signal sensors 8 are routed, which in turn send the signals to the control and forward or transmit evaluation station 6.
- the impulses can are transmitted wirelessly from or to the control and evaluation station 6, the stationary control and evaluation station 6, or a mobile one Control and evaluation station at least partially by radio technology can be operated.
- the impulses of the transducer 2 which this after his Excitation can be initiated in the document 1 by the converter 3 after Running through the impulses over a certain distance on or in the document 1 detected and from there or from the converter 3 to a stationary or mobile Control and evaluation station 6 signals.
- control and evaluation station 6 with electrical Generate 5 energized pulse transmitters 8 pulses on the base 1, the can be transmitted and evaluated by the converters 2, 3 and in turn also received by the pulse transmitters 8 and for control and Evaluation station 6 can be forwarded.
- the invention is particularly in the field of technical rolling bodies, for example Bearings, rollers etc., especially on their documents and here in particular industrially applicable to the stretched underlay of wheel-rail systems, the wheeled vehicle itself can be the control and evaluation station.
- the invention is also applicable to rail systems that are not directly earthbound applicable, e.g. for monitoring rails for building railways, for example Suspension railways accordingly.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
- Fig. 1
- die gestreckte Unterlage als Bereich eines technischen Rollkörpers in Aufsicht, mit einem an der Unterlage angeordneten Sensor
- Fig. 2
- die gestreckte Unterlage als Bereich eines technischen Rollkörper in Aufsicht, mit einem an der Unterlage 1 angeordneten als Modul arbeitenden Aktorsensor und
- Fig. 3
- eine weitere gestreckte Unterlage in Seitenansicht, auf der sich ein technischer Rollkörper 7 bewegt.
Claims (10)
- Verfahren zum Überwachen des Bereichs technischer Rollkörper (7), wie Rad-Schienensystem oder Lager oder Walzen, insbesondere deren Unterlage (1), wie Schienen eines Rad-Schienensystems, unter Verwendung von Wandlern (2,3,4,8), welche an der Unterlage (1) angeordnet sind, in derselben auftretende Kräfte erfassen, elektrische Impulse erzeugen und diese elektrischen Impulse an eine elektrische Kontroll- und Auswertestation (6) signalisieren, mittels derselben Zustandsänderungen des überwachten Bereichs, wie Material- und Trennschäden, detektiert werden, dadurch gekennzeichnet, dass zumindest einer der an der Unterlage (1) im überwachten Bereich des technischen Rollkörpers (7) angeordneten Wandler (2,3,4,8) aktiv mit elektrischer Energie beaufschlagt wird und dabei als Impulsgeber auswertbare Impulse (5b) in die Unterlage (1) einleitet, wobei von den im Bereich der technischen Rollkörper (7) angeordneten Wandlern (2,3,4,8) mittels der Kontroll- und Auswertestation (6) auswertbare Impulse (5a,5b,5c,5c') erfasst werden und dadurch der Bereich der technischen Rollkörper jederzeit überwacht wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass der Wandler (2,3,4,8) mit der Kontroll- und Auswertestation (6) drahtlos korrespondiert, zum Beispiel funktechnisch.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Wandler (2,3,4,8) solche sind, die entweder mechanische oder elektromagnetische Wellen in die Unterlage (1) einleiten.
- Verfahren nach Anspruch 1 oder 2 oder 3, dadurch gekennzeichnet, dass die als Impulsgeber arbeitenden Wandler (2,3,4,8) von der elektrischen Kontroll- und Auswertestation (6) mit elektrischer Energie versorgt werden.
- Vorrichtung zum Überwachen des Bereichs technischer Rollkörper, beispielsweise Lager oder Walzen, insbesondere deren Unterlage (1), wie Schienen eines Rad-Schienensystems, mit Wandlern (2,3,4), die an der Unterlage (1) angeordnet sind, in derselben auftretende Kräfte erfassen, elektrische Impulse erzeugen und diese elektrischen Impulse an eine elektrische Kontroll- und Auswertestation (6) signalisieren, mittels derselben Zustandsänderungen des überwachten Bereichs, wie Material- und Trennschäden, detektiert werden, dadurch gekennzeichnet, daß zumindest einer der an der Unterlage im überwachten Bereich des technischen Rollkörpers (7) angeordneten Wandler (2,4) aktiv mit elektrischer Energie beaufschlagbar ist und dabei als Impulsgeber (3) auswertbare Impulse (5b) in die Unterlage (1) einleitet, die von den als Impulsempfänger (2) arbeitenden Wandlern (3,4) an der Unterlage (1) als auswertbare Impulse erfassbar und von dort als elektrische Impulse (5c) an die Kontroll- und Auswertestation (6) signalisierbar sind.
- Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß zumindest einem der Wandler (2,3,4,8) eine Funkeinrichtung zugeordnet ist, welche drahtlos mit der Kontroll- und Auswertestation (6) korrespondiert.
- Vorrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß die Wandler (2,3,4,8) solche sind, die entweder mechanische oder elektromagnetische Wellen in die Unterlage (1) einzuleiten imstande sind.
- Vorrichtung nach Anspruch 4 oder 5 oder 7, dadurch gekennzeichnet, dass die elektrische Kontroll- und Auswertestation (6) die als Impulssender arbeitenden Wandler (2,3,4,8) mit elektrischer Energie versorgt.
- Vorrichtung nach einem der Ansprüche 5 bis 8, dadurch gekennzeichnet, dass die Unterlage eine Schiene und der technische Rollkörper ein Fahrzeugrad (7) sind, wobei an der Schiene Wandler (2,3,4) und am Fahrzeugrad (7) Impulssender (8) angeordnet sind, welche Impulse (5a') an die Wandler (2,3,4) übertragen und Signale (5c') von den Wandlern (2,3,4) zur Kontroll- und Auswertestation (6) weiterleiten.
- Vorrichtung nach einem der Ansprüche 5 bis 9, dadurch gekennzeichnet, daß die Kontroll- und Auswertestation (6) vom Fahrzeugrad (7) getragen ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19809970 | 1998-03-05 | ||
DE19809970 | 1998-03-05 | ||
PCT/DE1999/000597 WO1999045356A1 (de) | 1998-03-05 | 1999-03-05 | Verfahren und vorrichtung zum überwachen des bereichs technischer rollkörper |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1060376A1 EP1060376A1 (de) | 2000-12-20 |
EP1060376B1 true EP1060376B1 (de) | 2004-08-11 |
EP1060376B8 EP1060376B8 (de) | 2004-10-13 |
Family
ID=7860165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99919037A Expired - Lifetime EP1060376B8 (de) | 1998-03-05 | 1999-03-05 | Verfahren und vorrichtung zum überwachen des bereichs technischer rollkörper |
Country Status (5)
Country | Link |
---|---|
US (1) | US7084755B1 (de) |
EP (1) | EP1060376B8 (de) |
AT (1) | ATE273508T1 (de) |
DE (2) | DE59910203D1 (de) |
WO (2) | WO1999045282A2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9067565B2 (en) | 2006-05-22 | 2015-06-30 | Inthinc Technology Solutions, Inc. | System and method for evaluating driver behavior |
US7859392B2 (en) | 2006-05-22 | 2010-12-28 | Iwi, Inc. | System and method for monitoring and updating speed-by-street data |
US7899610B2 (en) | 2006-10-02 | 2011-03-01 | Inthinc Technology Solutions, Inc. | System and method for reconfiguring an electronic control unit of a motor vehicle to optimize fuel economy |
US8825277B2 (en) | 2007-06-05 | 2014-09-02 | Inthinc Technology Solutions, Inc. | System and method for the collection, correlation and use of vehicle collision data |
US8666590B2 (en) | 2007-06-22 | 2014-03-04 | Inthinc Technology Solutions, Inc. | System and method for naming, filtering, and recall of remotely monitored event data |
US9129460B2 (en) | 2007-06-25 | 2015-09-08 | Inthinc Technology Solutions, Inc. | System and method for monitoring and improving driver behavior |
US7999670B2 (en) | 2007-07-02 | 2011-08-16 | Inthinc Technology Solutions, Inc. | System and method for defining areas of interest and modifying asset monitoring in relation thereto |
US9117246B2 (en) | 2007-07-17 | 2015-08-25 | Inthinc Technology Solutions, Inc. | System and method for providing a user interface for vehicle mentoring system users and insurers |
US8818618B2 (en) | 2007-07-17 | 2014-08-26 | Inthinc Technology Solutions, Inc. | System and method for providing a user interface for vehicle monitoring system users and insurers |
US8577703B2 (en) | 2007-07-17 | 2013-11-05 | Inthinc Technology Solutions, Inc. | System and method for categorizing driving behavior using driver mentoring and/or monitoring equipment to determine an underwriting risk |
US7876205B2 (en) | 2007-10-02 | 2011-01-25 | Inthinc Technology Solutions, Inc. | System and method for detecting use of a wireless device in a moving vehicle |
US8688180B2 (en) | 2008-08-06 | 2014-04-01 | Inthinc Technology Solutions, Inc. | System and method for detecting use of a wireless device while driving |
US8963702B2 (en) | 2009-02-13 | 2015-02-24 | Inthinc Technology Solutions, Inc. | System and method for viewing and correcting data in a street mapping database |
US8188887B2 (en) | 2009-02-13 | 2012-05-29 | Inthinc Technology Solutions, Inc. | System and method for alerting drivers to road conditions |
US8892341B2 (en) | 2009-02-13 | 2014-11-18 | Inthinc Technology Solutions, Inc. | Driver mentoring to improve vehicle operation |
US9172477B2 (en) | 2013-10-30 | 2015-10-27 | Inthinc Technology Solutions, Inc. | Wireless device detection using multiple antennas separated by an RF shield |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3137162A (en) * | 1960-12-27 | 1964-06-16 | Orinoco Mining Co | Material testing by ultrasonic flaw detection |
US3567903A (en) * | 1968-07-19 | 1971-03-02 | Quanta Welding Co | Method of bonding particles into unitary bodies |
US4710977A (en) * | 1978-03-10 | 1987-12-01 | Lemelson Jerome H | Communication system and method |
HU186681B (en) * | 1983-04-07 | 1985-09-30 | Vasipari Kutato Intezet | Electromechanic power-electric signal converter |
CH668443A5 (de) * | 1985-07-26 | 1988-12-30 | Zellweger Uster Ag | Verfahren und vorrichtung zur messung der spannung einer fadenschar oder eines gewebes an einer textilmaschine. |
DE3536474A1 (de) * | 1985-10-12 | 1987-04-16 | Deutsche Forsch Luft Raumfahrt | Verfahren zur bestimmung des reibmomentes eines messlagers |
DE4013978A1 (de) * | 1990-05-01 | 1991-11-07 | Innotech Microelectronik Gmbh | Datenuebertragung mittels ultraschall ueber sich bewegende maschinenelemente |
FR2670898B1 (fr) * | 1990-12-21 | 1994-05-27 | Framatome Sa | Dispositif de controle non destructif par ultrasons d'elements de forme allongee a section sensiblement constante. |
JP2576719B2 (ja) * | 1991-07-19 | 1997-01-29 | 株式会社日立製作所 | 鉄道システム |
US5386727A (en) * | 1992-06-02 | 1995-02-07 | Herzog Contracting Corporation | Dynamic rail longitudinal stress measuring system |
DE4335776C2 (de) * | 1992-10-24 | 1996-11-28 | Klaus Juergen Nord | Verfahren zum Erzeugen elektrischer Energie im Bereich bewegter technischer Rollkörper und Vorrichtung hierzu |
DE4309006C2 (de) * | 1993-03-20 | 1996-05-02 | Stewing Nachrichtentechnik | Vorrichtung zur drahtlosen Datenübermittlung |
US5614670A (en) * | 1993-10-29 | 1997-03-25 | Board Of Regents, The University Of Texas System | Movable seismic pavement analyzer |
US5431054A (en) * | 1994-04-07 | 1995-07-11 | Reeves; R. Dale | Ultrasonic flaw detection device |
US5948027A (en) * | 1996-09-06 | 1999-09-07 | Ford Global Technologies, Inc. | Method for enhancing vehicle stability |
US6086254A (en) * | 1998-07-10 | 2000-07-11 | Thomson Industries, Inc. | Linear motion bearing assembly |
JP3405235B2 (ja) * | 1998-11-24 | 2003-05-12 | 日本精工株式会社 | ラジアル転がり軸受用回転精度及び動トルク測定装置 |
-
1999
- 1999-03-05 DE DE59910203T patent/DE59910203D1/de not_active Expired - Lifetime
- 1999-03-05 AT AT99919037T patent/ATE273508T1/de active
- 1999-03-05 WO PCT/EP1999/001447 patent/WO1999045282A2/de not_active Application Discontinuation
- 1999-03-05 EP EP99919037A patent/EP1060376B8/de not_active Expired - Lifetime
- 1999-03-05 DE DE19909640A patent/DE19909640C2/de not_active Expired - Lifetime
- 1999-03-05 WO PCT/DE1999/000597 patent/WO1999045356A1/de active IP Right Grant
-
2000
- 2000-09-05 US US09/655,462 patent/US7084755B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1999045282A2 (de) | 1999-09-10 |
EP1060376B8 (de) | 2004-10-13 |
ATE273508T1 (de) | 2004-08-15 |
DE19909640A1 (de) | 1999-09-23 |
WO1999045356A1 (de) | 1999-09-10 |
EP1060376A1 (de) | 2000-12-20 |
DE59910203D1 (de) | 2004-09-16 |
US7084755B1 (en) | 2006-08-01 |
DE19909640C2 (de) | 2001-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1060376B1 (de) | Verfahren und vorrichtung zum überwachen des bereichs technischer rollkörper | |
DE102007058043B4 (de) | Vorrichtung und Verfahren zur zerstörungsfreien Prüfung von Rohrleitungen | |
EP2359104B1 (de) | System zur analyse des fahrwerkszustands bei schienenfahrzeugen | |
CN205720099U (zh) | 一种铁路轨道损伤缺陷的空气耦合超声检测装置 | |
EP2546642B1 (de) | Vorrichtung und verfahren zur überwachung einer drehenden welle mittels longitudinaler ultraschallwellen | |
DE19833027C1 (de) | Verfahren und Vorrichtung zum Prüfen eines Eisenbahnrads | |
DE4428784A1 (de) | Verfahren zur Erfassung von Gefahrenquellen | |
CN211453477U (zh) | 用于无砟轨道支撑层下吊空检测的连续测量系统 | |
CN111024816A (zh) | 吊空检测系统及脉冲响应检测方法 | |
WO2020164854A1 (de) | Fahrgeschäft, sowie verfahren zum betreiben eines fahrgeschäfts | |
AT520445B1 (de) | Reifenförderer für Transportmittel | |
DE112009004292T5 (de) | Fehlerdetektionssystem und Fehlerdetektionsverfahren | |
EP1097374A2 (de) | Verfahren und vorrichtungen zur detektion eines risses in einem eisenbahnrad | |
CH710964B1 (de) | Verfahren zum Bereitstellen von Daten für eine Bremsplattenerkennung von Schienenfahrzeugen. | |
CN210982720U (zh) | 一种车载路基检测系统 | |
DE4335776C2 (de) | Verfahren zum Erzeugen elektrischer Energie im Bereich bewegter technischer Rollkörper und Vorrichtung hierzu | |
DE19802896A1 (de) | Einrichtung zur Zugintegritätskontrolle | |
KR100330701B1 (ko) | 공간연속 비파괴 지반조사용 감진장치 및 그 시스템 | |
EP2419723B1 (de) | Verfahren sowie vorrichtung zur detektion struktureller veränderungen in oder an einem festkörper mittels körperschallanalyse | |
EP1643275A1 (de) | Landfahrzeug und Verfahren zum Vermessen des Oberbaus von Verkehrswegen | |
WO2000005560A1 (de) | Verfahren und vorrichtung zum kontrollieren technischer systeme | |
DE10305923A1 (de) | Vorrichtung und Verfahren zur Messung des Abstandes zweier Punkte eines Meßobjekts, insbesondere zur Messung des Raddurchmessers eines schienengebundenen Fahrzeugrades | |
DE19954760A1 (de) | Verfahren und Vorrichtung zur Überwachung des Gleiskörpers | |
DE102017209274A1 (de) | Stanznietvorrichtung mit Gegenschwingungseinkopplung | |
DE3640468A1 (de) | Verfahren zum automatischen ueberwachen des reifendrucks in pneumatischen raedern eines fahrzeugs waehrend der fahrt und im stand und druckwaechter zur durchfuehrung des verfahrens |
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: 20001005 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB IT LI LU NL PT SE |
|
17Q | First examination report despatched |
Effective date: 20020220 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH DK ES FI FR GB IT LI LU NL PT SE |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7B 61K 9/08 B Ipc: 7G 01M 13/04 A |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH DE DK ES FI FR GB IT LI LU NL PT SE |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FI FR GB IT LI LU NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20040811 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20040811 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: 20040811 |
|
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 |
|
REF | Corresponds to: |
Ref document number: 59910203 Country of ref document: DE Date of ref document: 20040916 Kind code of ref document: P |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH DK ES FI FR GB IT LI LU NL PT SE |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041111 Ref country code: DK 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: 20041111 |
|
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: 20041122 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20041203 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
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: 20050331 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
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 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
ET | Fr: translation filed | ||
26N | No opposition filed |
Effective date: 20050512 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
BERE | Be: lapsed |
Owner name: *NORD KLAUS JURGEN Effective date: 20050331 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
BERE | Be: lapsed |
Owner name: *NORD KLAUS JURGEN Effective date: 20050331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050111 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20180326 Year of fee payment: 20 Ref country code: GB Payment date: 20180326 Year of fee payment: 20 Ref country code: LU Payment date: 20180322 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20180320 Year of fee payment: 20 Ref country code: FR Payment date: 20180326 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20190304 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK07 Ref document number: 273508 Country of ref document: AT Kind code of ref document: T Effective date: 20190305 |
|
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 EXPIRATION OF PROTECTION Effective date: 20190304 |