EP1448423B1 - Dispositif et methode pour la detection de mouvements de rails - Google Patents

Dispositif et methode pour la detection de mouvements de rails Download PDF

Info

Publication number
EP1448423B1
EP1448423B1 EP02802295A EP02802295A EP1448423B1 EP 1448423 B1 EP1448423 B1 EP 1448423B1 EP 02802295 A EP02802295 A EP 02802295A EP 02802295 A EP02802295 A EP 02802295A EP 1448423 B1 EP1448423 B1 EP 1448423B1
Authority
EP
European Patent Office
Prior art keywords
receiver
transmitter
assembly part
deformation
retainer
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
Application number
EP02802295A
Other languages
German (de)
English (en)
Other versions
EP1448423A1 (fr
Inventor
Siegfried Pieper
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1448423A1 publication Critical patent/EP1448423A1/fr
Application granted granted Critical
Publication of EP1448423B1 publication Critical patent/EP1448423B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/02—Electric devices associated with track, e.g. rail contacts
    • B61L1/06—Electric devices associated with track, e.g. rail contacts actuated by deformation of rail; actuated by vibration in rail

Definitions

  • the invention relates to a device for a transmitter and a receiver for detecting various states of deformation of a component, which are arranged independently of one another at a distance from each other via a receptacle on the component.
  • European Patent Application EP 0 352 464 A discloses such a device.
  • a deformation transducer from international application WO 01/18487 A1 is already known, in which a transmitter and a receiver for measuring deformation states are jointly arranged on a plate.
  • the plate is in this case attached via at least one clamping element to a component, wherein the clamping element has two pointed or round bearing parts and at least one bore corresponding to the plate.
  • the invention has the object of providing a holding device for a transmitter-receiver unit in such a way and to arrange that a simple and accurate installation is guaranteed.
  • the object is achieved according to the invention in that the transmitter are arranged via a first receptacle on a first holding part and the receiver via a second receptacle on a second holding part, wherein the respective receptacle and the respective holding part one or more connecting elements or one or more clamping and form a positive connection or an adhesive connection or a welded connection with the component.
  • This ensures that transmitter and receiver are arranged independently of each other on the component, wherein the receptacle for the transmitter and the receiver serves as part of the clamp connection at the same time.
  • the recording and the Holding part have a corresponding fit, wherein the fit as a tongue and groove connection and / or as a dowel pin is trained.
  • the inclusion as a claw trained and by means of a pen and / or Screw connection is connected to the holding part, wherein the receptacle and / or the holding part as a bolt, Screw and / or cam trained clamping element has, which is in operative connection with the component.
  • an additional clamping element can the recording regardless of the clamp connection on the Holding part to be attached.
  • the recording together with the holding part be moved relative to the component, without the connection between receiving and holding part must be solved.
  • the receptacle is a holding element for the transmitter and / or having the receiver, wherein the retaining element as a bore is formed and trained as a cap nut Fixing element for the transmitter and / or the receiver having.
  • the training as precision drilling ensures optimal protection for the transmitter or the receiver, with sufficient length of the bore in this can be inserted and sunk there.
  • the first recording for the Transmitter and the second receiver for the receiver at least a corresponding, via a mounting aid in Having connectable adjustment surface, wherein the Adjustment surface as a groove, bore and / or chamfer is formed and the mounting aid with the adjustment surface corresponding adjusting elements such as a spring or a Pen.
  • the mounting aid can for Any recordings find use and need not be at the Device remain behind.
  • transmitters and receivers are on each opposite sides of the rail, so with respect to the longitudinal axis of the rail on the right and the left Side of the rail, provided and extend over a track section to be measured between 3 m and 30 m.
  • the deformation .DELTA.X of the Component is proportional to the detected angle change ⁇ and is detected as a function of the component length L, wherein the area of a so determined Deformation graph "X over L" by a Averaging ⁇ X 'of all one load cycle too Underlying deformation graphs is normalized and the Ratio of deformation ⁇ X to normalized Deformation ⁇ X 'is calculated.
  • ⁇ X normalized Deformation
  • the connecting element from the positionable under the rail foot holding part and one at this height arranged, from two Legs formed receiving part, wherein in the one leg at least two screws screwed are, with the one screw against the component or the Rail foot can be applied and the other screw part one firm connection between the holding part and the component or the rail makes, the second leg against the holding part can be pressed via at least one screw.
  • Figure 1a is a railroad rail 70 with a Rail head 71 and a rail foot 72 in the Side view shown.
  • the force F is here on Point P introduced into the rail.
  • Point P introduced into the rail.
  • the force F in the idealized illustrated substrate 76, 76 'and the Track bed derived in the form of a surface pressure.
  • the load F is a deformation of the rail 70 and of the elastic track bed, via a transmitter 2 and a receiver 3 is recorded.
  • the transmitter 2 or the receiver 3 is here in one first receptacle 20 and a second receptacle 30th provided, which via a first holding part 21 or via a second holding part 31 on the rail foot 72 of the rail 70th are arranged.
  • the first recording 20 and the second receptacle 30 of the load F generated deformation of the rail 70 and deformation of the Rail foot 72 follow and thus the deformation cycle take up.
  • To record the deformation cycle is between the transmitter 2 and the first recording 20 and the Receiver 3 and the second receptacle 30 no force transferred so that the deformation cycle lossless or is determined without influence.
  • a unitary transmitter-receiver unit is provided 32 arranged in the region of the rail foot 72.
  • the Transmitter-receiver unit 32 can be used as Strain gauge and / or be designed as a light guide, which is arranged in the longitudinal direction of the rail.
  • FIG. 1c shows two transceiver units 32, 32 '. with respect to the longitudinal direction of the rail 70 opposite arranged. The attachment is again at the respective Rail foot 72 and 72 '. The respective transmitter-receiver unit 32 is here over the entire length between the Threshold 75 and the threshold 75 'provided.
  • the first receptacle 20 for the transmitter 2 and the receiver 3 on the rail foot 72 of the rail 70th arranged.
  • the first receptacle 20 has this one Screw 22 with a first holding part 21.
  • a fit 40, the off a spring 42 of the first receptacle 20 and a groove 41 of the first holding part 21 consists.
  • the spring 42 in the groove 41st pressed so that at the junction between the first receptacle 20 and the first holding part 21 a positive connection is ensured.
  • the first receptacle 20 is substantially L-shaped formed and has a first leg 20.1 and a second leg 20.2. Between the second Leg 20.2 and the first holding part 21 is the Fit 40 provided with the spring 42 and the groove 41. The Spring 42 is on the second leg 20.2 of the first Receiving 20 and the groove 41 is on the first holding part 21st arranged. By the fit 40 is next to the Screw 22 a positive connection between the first receptacle 20 and the first holding part 21 guaranteed.
  • the connecting element may be from under the rail foot placeable holding part and one at this herebybeweglich arranged, formed from two legs receiving part exist, wherein in the one leg at least two Screws are screwed, with one screw against the component or the rail foot can be applied and that other screw part a firm connection between the Holding part and the component or the rail manufactures, wherein the second leg against the holding part over at least a screw is pressable.
  • the first leg 20.1 of the first receptacle 20 has a formed as a bore holding member 24, the Recording of the transmitter 2 and the receiver 3 is used.
  • Fixation of the transmitter 2 and the receiver 3 is not a illustrated trained as a cap nut fixing element provided, which on the front side of the transmitter or the Receiver is arranged.
  • the screw 22 is passed through the first leg 20.1 and engages in a Thread 21.1 of the first holding part 21 a.
  • a Clamping element 23 is provided, which via a thread 23.1 the rail foot 72 is guided. That as a screw trained clamping element 23 thus braces the first Recording 20 via the first holding part 21 against the Rail foot 72.
  • a screw trained clamping element 23 thus braces the first Recording 20 via the first holding part 21 against the Rail foot 72.
  • the fit 40 is a clear Position of the second leg 20.2 relative to the first Holding part 21 ensures.
  • the biasing force of the Clamping element 23 is a bending force in the second Leg 20.2 initiated, leading to deformation and thus to an adjustment of the retaining element 24 for the Transmitter 2 and the receiver 3 leads.
  • a second groove 41 ' On the opposite side of the rail 70 has the first holding part 21, a second groove 41 ', the Fixation of another recording, not shown serves.
  • the first receptacle 20 and the first Holding part 21 provided in the region of the rail foot 72.
  • a second holding part 31 shown for receiving the second receptacle 30 for the receiver 3 is used.
  • the mounting aid 51 has Adjusting elements 52, 52 ', which with an adjustment surface 50th the first holding part 21 and an adjusting surface 50 'of the second holding part 31 are connectable.
  • the Adjusting elements 52, 52 ' are in this case pin-shaped trained and engage in the trained as a bore Justier vom 50 and 50 'a.
  • the adjustment surface 50 and the Adjusting surface 50 'on the bottom of the first Holding part 21 and the second holding part 31 is provided. It is also possible, the Justier vom 50, 50 'on a other side surface of the receptacle 20 and / or the To provide holding part 21.
  • the schematic diagram according to FIG. 4a shows a rail 70 with the two thresholds 75, 75 'and a transmitter 2 and a receiver 3.
  • the transmitter 2 and the receiver 3 are via a first receptacle 20 and a second receptacle 30, respectively the rail 70 is arranged.
  • At the still unloaded Rail hits the emitted from the transmitter 2 measuring beam. 4 approximately in the middle of the receiver 3 or not shown receiver surface on.
  • According to Figure 4b meets the Measuring beam 4 at the point E1 of the receiver 3, the Represents zero point. No measurement signal is generated.
  • a load F1 results in a Deformation of the rail 70.
  • the transmitter 2 and the receiver 3 in their relative position accordingly the deflection of the rail 70 by an angle adl twisted each other.
  • the measuring beam 4 then hits at the Receiver 3 at a position E2, a distance ds1 to point E1. This will be a measurement signal generated, the distance between the point E1 and the Point E2 on the receiver 3 or a receiver surface 3.1 equivalent.
  • the distance which is denoted ds1 according to FIG. 4d is proportional to the angle change da1 and therefore proportional for force change df1 between a rest position according to FIG. 4a and the load state according to FIG. 4c.
  • the change in position of the measuring beam 4 on the receiver 3 or its receiver surface 3.1 is shown from E1 to E2.
  • This position change generates a measuring current I1 or I2, which is transformed by the evaluation unit 60 into a measuring voltage U1 or U2.
  • a traversing wheel 73 generates, on the one hand, a normal force F Q and, on the other hand, a transverse force F Y , where F Y extends both at right angles to F Q and at right angles to the longitudinal axis of the rail 70.
  • F Y ⁇ 1 - ⁇ 2 ⁇ 1 + ⁇ 2
  • the measurement signal of a double Loading cycle shown. Before reaching the measuring point the wheel load generates a relief of the rail 70 in the Area of the measuring point, as the adjacent Rail section is loaded.
  • the measuring signal has a Signal drop L1 on. With reaching the measuring point jumps the measuring signal is analogous to the load at the measuring point a first maximum M1, which after passing through the first Rades drops again. Subsequently, the measurement signal increases with passage of the second wheel back to a second Maximum value M2. After the passage of the second wheel In turn, there is a signal drop analogous to the approach.
  • FIG 8 is shown schematically from above Track bed with a threshold 75 and a pair Rails 70, 70 'shown.
  • a digital or analog detection switch 80 provided on each rail side six transmitter-receiver units 32 follow.
  • the transmitter-receiver units 32 are alternately on the inside and the outside of the rail 70. these can alternatively only on the inside or only on the Be arranged outside.
  • Detection switch 81 ' is provided. By means of Detection switch 81, 81 ', the speed of the Train, the number and the relative position of the wheels determined and the measuring section is activated or deactivated become.
  • the measuring graph G shown in FIG. 9a1, between two thresholds 75, 75 'or between the centers of the two Thresholds 75, 75 'was determined, is in accordance with Figure 9a2 in divided into five specific measuring points.
  • the specific ones Measuring points P3 to P7 serve for further signal processing or correlation with a correction graph according to FIG. 9b2.
  • FIG. 9b1 shows a measuring graph G with a first one relative maximum R1 and a second relative Maximum R2. These relative maxima are due to a Flat location of the wheel and the resulting Alternating load of the rail generated. The flat place leads to a brief drop in the load and thus to a relative minimum F of the graph G.
  • Correction graph K To achieve an independent comparison graph or Correction graph K will be a good bike for everyone graph showing a correction graph K, the is shown in Figure 9b2.
  • the correction graph K is the same an average load cycle of a perfect wheel per sensor and per train crossing and therefore has neither relative maxima nor relative minima on.
  • Figure 9c1 is the series of all correction graphs K1 to K6 represented by six consecutive measuring points.
  • the Measuring points cover a rail section of approx. 3,60 m from. This length corresponds to at least one Wheel circumference.
  • the measuring sections overlap each other each 100 mm to each side, leaving a gapless Recording the load over the entire rail section is guaranteed.
  • Figure 9c2 are by the Wheel load cycles generated standard load graph N1 to N6 for each measuring point 1 to 6 shown.
  • Per Standard load graph N is about 1/6 of the circumference of the wheel shown.
  • the first half of the measured wheel points Accordingly, a flat spot F on, according to FIG 9b1 a Order A follows.
  • FIG. 9d shows the ratio of standard load graph N to correction graph K for a wheel circumference as a load plateau, which ensures a percentage representation of the rail load with reference to the basic load.
  • the standard load graph N according to FIG. 9e here represents the mean value of all the measuring graphs G of a train crossing normalized to the mean surface area. Irregularities of the respective wheel or of the measurement graph G are thereby retained.
  • FIG. 9f specific wheel defects per Recognize wheel rotation based on the generated measurement graphs.
  • Figure 9e1 is a plot on the wheel, the initially generates an overload.
  • FIG. 9e2 are relatively high frequency, symmetric Stress changes that indicate polygons.
  • FIG. 9e3 shows a typical signal of out-of-roundness of the wheel, the leads to a symmetric graph of low frequency nature.
  • Figure 9e4 shows a typical flat of the wheel, the first a load drop and then a Overload generated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Claims (16)

  1. Dispositif pour un émetteur (2) et un récepteur (3) pour la saisie de différents états de déformation d'un composant (1), lesquels sont disposés indépendamment et à distance l'un de l'autre au moyen de réceptacles (20, 30) sur le composant (1), caractérisé en ce que l'émetteur (2) est disposé sur une première pièce de maintien (21) au moyen d'un premier réceptacle (20) et le récepteur sur une deuxième pièce de maintien (31) au moyen d'un deuxième réceptacle (30), chaque réceptacle (20, 30) et chaque pièce de maintien (21, 31) formant avec le composant (1) un ou plusieurs éléments de liaison ou une ou plusieurs connexions par serrage ou engagement positif ou un raccord par collage ou un raccord par soudage.
  2. Dispositif selon la revendication 1, caractérisé en ce que l'émetteur (2) et le récepteur (3) forment un capteur de déformation disposé directement sur un patin de rail (72) du composant (1) formé comme rail de chemin de fer, dans la direction longitudinale du rail de chemin de fer.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que le réceptacle (20, 30) et la pièce de maintien (21, 31) présentent un ajustement par correspondance (40).
  4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que l'ajustement (40) est formé comme raccord à languette et rainure et/ou comme goujon d'ajustage.
  5. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que le réceptacle (20, 30) est formé comme griffe et est relié à la pièce de maintien (21, 31) au moyen d'une connexion à goujon et/ou à vis (22).
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que le réceptacle (20, 30) et/ou la pièce de maintien (21) présente un élément de serrage (23) en liaison active avec le composant (1).
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que l'élément de serrage (23) est formé comme boulon, vis et/ou came.
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que le réceptacle (20, 30) présente un élément de maintien (24) pour l'émetteur (2) et/ou le récepteur (3).
  9. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce que l'élément de maintien (24) est formé comme alésage et présente un élément de fixation formé comme écrou borgne pour l'émetteur (2) et/ou le récepteur (3).
  10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce que le premier réceptacle (20) pour l'émetteur (2) et le deuxième réceptacle (30) pour le récepteur (3) présentent au moins une surface d'ajustement (50) par correspondance pouvant être raccordée par un moyen de montage (51).
  11. Dispositif selon l'une des revendications 1 à 10, caractérisé en ce que la surface d'ajustement (50) est formée comme rainure, alésage et/ou chanfrein, le moyen de montage (51) présentant des éléments d'ajustement (52) correspondant à la surface d'ajustement (50).
  12. Dispositif selon l'une des revendications 1 à 11, caractérisé en ce que plusieurs réceptacles (20, 30) sont prévus dans une étendue de mesure du composant (1), les récepteurs (3) étant en liaison active au moyen d'une unité d'évaluation (60).
  13. Dispositif selon l'une des revendications 1 à 12, caractérisé en ce que sont prévues plusieurs paires d'émetteurs (2) - récepteurs (3) disposées sur des côtés opposés (11, 12) du composant (1).
  14. Procédé de mesure de la déformation d'un composant au moyen du dispositif selon l'une des revendications précédentes, caractérisé par les phases de procédé suivantes :
    a) un courant de mesure généré par le récepteur (3) est transformé en tension de mesure à l'intérieur de l'unité d'évaluation (60),
    b) la variation d'angle entre l'émetteur (2) et le récepteur (3) à la base de la variation de tension est déterminée conformément à la formule suivante : U 1 - U 2 U 1 + U 2 = Δα1
    c) les charges FQ, FY à la base de la déformation du composant, perpendiculairement à la direction longitudinale du composant, sont déterminées conformément aux formules suivantes : F Q = Δα1 + Δα2 2 F Y = Δα1 - Δα2 Δα1 + Δα2 où FQ représente la force dans la direction des verticales, FY la force perpendiculaire à celle-ci, et α1, α2 la variation d'angle d'au moins deux paires différentes d'émetteurs (2) - récepteurs (3), disposées unilatéralement sur le composant (1) et/ou opposées l'une à l'autre relativement à la direction Y.
  15. Procédé selon la revendication 14, caractérisé par les phases de procédé suivantes :
    a) la déformation ΔX du composant est proportionnelle à la variation d'angle Δα saisie et est déterminée en fonction de la longueur L du composant,
    b) "l'aire X sur L" d'un graphe de déformation ainsi saisi est normalisée par une formation de valeur moyenne ΔX' de tous les graphes de déformation à la base d'un cycle de charge,
    c) le rapport de la déformation ΔX sur la déformation normalisée ΔX' est calculé.
  16. Dispositif selon la revendication 1, caractérisé en ce que l'élément de liaison se compose d'une pièce de maintien (21) disposable sous le patin de rail (72) et d'une pièce de réceptacle (20) déplaçable sur la hauteur de celle-ci, formée de deux branches (20.1, 20.2), deux vis (22, 23) au moins étant serrables dans la première branche, une première vis (23) étant applicable contre le composant (1) ou le patin de rail (72) et l'autre pièce de vis (22) réalisant une liaison fixe entre la pièce de maintien (21) et le composant (1) ou le rail (70), la deuxième branche (20.2) étant serrable contre la pièce de maintien (21) par une vis (22) au moins.
EP02802295A 2001-10-28 2002-10-17 Dispositif et methode pour la detection de mouvements de rails Expired - Lifetime EP1448423B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10152380 2001-10-28
DE10152380A DE10152380A1 (de) 2001-10-28 2001-10-28 Vorrichtung zur Erfassung von Kräften und Veränderungen an Rädern von Schienenfahrzeugen
PCT/EP2002/011596 WO2003037695A1 (fr) 2001-10-28 2002-10-17 Dispositif pour la detection de mouvements de rails

Publications (2)

Publication Number Publication Date
EP1448423A1 EP1448423A1 (fr) 2004-08-25
EP1448423B1 true EP1448423B1 (fr) 2005-06-08

Family

ID=7703514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02802295A Expired - Lifetime EP1448423B1 (fr) 2001-10-28 2002-10-17 Dispositif et methode pour la detection de mouvements de rails

Country Status (7)

Country Link
US (1) US7228747B2 (fr)
EP (1) EP1448423B1 (fr)
AT (1) ATE297337T1 (fr)
DE (2) DE10152380A1 (fr)
EA (1) EA005746B1 (fr)
ES (1) ES2242903T3 (fr)
WO (1) WO2003037695A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1797409A2 (fr) 2004-09-11 2007-06-20 General Electric Company Appareil et procede de detection de rails

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10308265B2 (en) 2006-03-20 2019-06-04 Ge Global Sourcing Llc Vehicle control system and method
US9733625B2 (en) 2006-03-20 2017-08-15 General Electric Company Trip optimization system and method for a train
US9950722B2 (en) 2003-01-06 2018-04-24 General Electric Company System and method for vehicle control
US9956974B2 (en) 2004-07-23 2018-05-01 General Electric Company Vehicle consist configuration control
DE102006043043A1 (de) * 2006-03-14 2007-09-20 Baldur Rögener Verfahren und Überwachungssystem zum Überwachen von Schienen-Fahrwegen
US9828010B2 (en) 2006-03-20 2017-11-28 General Electric Company System, method and computer software code for determining a mission plan for a powered system using signal aspect information
DE102008018076B4 (de) * 2008-04-09 2016-03-31 Schenck Process Gmbh System zur Messung von Belastungen beim Rad/Schiene-Kontakt von Schienenfahrzeugen
US8914171B2 (en) 2012-11-21 2014-12-16 General Electric Company Route examining system and method
KR101097094B1 (ko) 2009-09-10 2011-12-22 주식회사 신성에프에이 주행 레일 경사도 측정 장치
AU2013299501B2 (en) 2012-08-10 2017-03-09 Ge Global Sourcing Llc Route examining system and method
US9255913B2 (en) 2013-07-31 2016-02-09 General Electric Company System and method for acoustically identifying damaged sections of a route
AT516459B1 (de) * 2014-10-27 2016-12-15 Hottinger Baldwin Messtechnik Gmbh Vorrichtung zur Erfassung von Schienenverformungen
DE202015005277U1 (de) * 2015-07-24 2015-08-26 Robel Bahnbaumaschinen Gmbh Sicherungssystem für einen Notlaschenverbinder.
DE202018105484U1 (de) * 2018-09-24 2020-01-02 Robel Bahnbaumaschinen Gmbh Überwachungsvorrichtung zur Überwachung einer temporären Schienenverbindung von zwei Schienenabschnitten einer Schiene und Schienenverbindungssystem mit einer derartigen Überwachungsvorrichtung
US11999390B2 (en) 2019-05-29 2024-06-04 Sew-Eurodrive Gmbh & Co. Kg Rail system with a rail and mobile parts movable along the rail

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581084A (en) * 1967-11-10 1971-05-25 Sumitomo Electric Industries Piezoelectric wheel-axle detector
DE2043436A1 (de) 1970-09-02 1972-03-09 Krupp Gmbh Vorrichtung zur selbsttätigen Ermittlung eines Grenzwertes oder mehrerer Werte der Belastung eines Tragwerkes
JPS51101561A (en) * 1975-03-05 1976-09-08 Japan National Railway Kogakushikikidokuruisokuteisochi
US4103547A (en) * 1977-02-07 1978-08-01 The United States Of America As Represented By The Secretary Of The Department Of Transportation Locomotive track curvature indicator
US4409842A (en) * 1981-05-18 1983-10-18 Scott Science & Technology, Inc. Structural information detector
DE3209582C2 (de) * 1982-03-17 1985-06-27 Precitronic Gesellschaft für Feinmechanik und Electronic mbH, 2000 Hamburg Verfahren und Anordnung zum Vermessen des Verformungszustandes eines Schiffskörpers
DE3309908A1 (de) * 1982-04-22 1983-11-03 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren zur erkennung von flachstellen an schienenraedern
US4526039A (en) * 1983-06-23 1985-07-02 The United States Of America As Represented By The Secretary Of Transportation Removable strain gauge fixture and method for measuring accumulated strain in a material
DE3564975D1 (en) * 1985-06-28 1988-10-20 Plasser Bahnbaumasch Franz Mobile track-working machine and method for bending the ends of laid rails in the joint zone
IN170226B (fr) * 1985-08-02 1992-02-29 Pandrol Ltd
DE3537420C1 (en) * 1985-10-21 1987-04-16 Messerschmitt Boelkow Blohm Device for measuring forces acting in railway rails or similar loaded beams
DE8601185U1 (de) 1986-01-18 1987-06-25 Quante Fernmeldetechnik GmbH, 5600 Wuppertal Vorrichtung zur Überwachung der Bewegung von auf einer Führungsbahn beweglicher Gegenstände
US4783001A (en) * 1987-09-08 1988-11-08 Joseph Subrick Universal non-spreading railroad track haulage tie assembly
US4804270A (en) * 1987-09-23 1989-02-14 Grumman Aerospace Corporation Multi-axis alignment apparatus
US5189492A (en) 1988-07-27 1993-02-23 J.M. Voith Gmbh Device for measuring the deflection of elongate components
DE3825415A1 (de) 1988-07-27 1990-04-12 Voith Gmbh J M Einrichtung zur messung der durchbiegung langgesetreckter bauteile
US5161891A (en) * 1991-02-12 1992-11-10 Practical Transportation, Inc. Process for determining and controlling railroad rail's neutral temperature to prevent track buckling and rail fractures
DE4220799A1 (de) * 1992-02-28 1993-09-02 Hilti Ag Einrichtung zum lagern von schienen
DE4332807C2 (de) * 1992-10-20 2002-07-18 Schlattl Werner Bavaria Tech Opto-elektrischer Sensor
SE470334B (sv) 1993-01-11 1994-01-24 Bewag Ab Sätt och anordning för lägesbestämning av långsträckta element, särskilt järnvägsspår
DE4439342C2 (de) * 1994-11-04 1997-02-20 Deutsche Bahn Ag Anordnung zur Ermittlung unrunder Räder von Eisenbahnfahrzeugen
DE4446760C2 (de) 1994-12-24 1996-11-14 Sensor Instr Gmbh Vorrichtung zum Messen von Verformungen eines Gegenstandes
JP3850875B2 (ja) * 1995-04-03 2006-11-29 グリーンウッド エンジニアリング アクティーゼルスカブ 道路又はレールのゆがみの非接触測定のための方法と装置
US5660470A (en) * 1996-02-06 1997-08-26 Southern Technologies Corp. Rail mounted scanner
ES2206253T3 (es) * 1999-09-06 2004-05-16 Innotec Gmbh Europe Detector de deformaciones.
US6634112B2 (en) * 2001-03-12 2003-10-21 Ensco, Inc. Method and apparatus for track geometry measurement
US6674023B2 (en) * 2001-11-13 2004-01-06 Alan Paine Method and apparatus for weighing railroad cars

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1797409A2 (fr) 2004-09-11 2007-06-20 General Electric Company Appareil et procede de detection de rails

Also Published As

Publication number Publication date
EA200400602A1 (ru) 2004-12-30
DE10152380A1 (de) 2003-06-26
US20050066743A1 (en) 2005-03-31
ES2242903T3 (es) 2005-11-16
EA005746B1 (ru) 2005-06-30
ATE297337T1 (de) 2005-06-15
DE50203381D1 (de) 2005-07-14
EP1448423A1 (fr) 2004-08-25
WO2003037695A1 (fr) 2003-05-08
US7228747B2 (en) 2007-06-12

Similar Documents

Publication Publication Date Title
EP1448423B1 (fr) Dispositif et methode pour la detection de mouvements de rails
DE69101742T2 (de) Schienenfahrzeug zum Messen von geometrischen Parametern des Gleises.
EP2386455B2 (fr) Dispositif de contrôle de rails
EP1212228B1 (fr) Dispositif permettant de detecter des excentricites et des zones plates sur des roues de vehicule sur rails
EP1904356A2 (fr) Procede et dispositif permettant de determiner le risque de deraillement de vehicules ferroviaires
DE19831372A1 (de) Vorrichtung zur Kontrolle kraftschlüssiger Verbindungen
DE4439342A1 (de) Schaltungsanordnung zur Ermittlung unrunder Räder von Eisenbahnfahrzeugen
EP2449338A1 (fr) Procédé et dispositif destinés à la détermination sans contact de l'épaisseur d'une bande de matériau avec correction du défaut d'alignement
EP3265774A1 (fr) Dispositif de diagnostic permettant de détecter une excentricité au niveau des roues de véhicules ferroviaires
EP1839990B1 (fr) Dispositif pour la vérification des roues d'un véhicule ferroviaire
DE102017008931A1 (de) Schienensystem, aufweisend mindestens ein Schienenteil, einen Schlitzhohlleiter und ein in Schienenrichtung bewegbar angeordnetes Fahrzeug
EP2887040B1 (fr) Dispositif et procédé de détermination de la force de contact entre deux composants
DE10347812B4 (de) Kraftmessvorrichtung zur Erfassung der Schienenbelastung
DE1133141B (de) Wiegeeinrichtung fuer Schienenfahrzeuge, insbesondere fuer Gueterwagen in Rangieranlagen
CH684213A5 (de) Vorrichtung zur gleichzeitigen Bestimmung von Radaufstandskraft und Seitenkraft.
DE10315666B4 (de) Verfahren zur Kalibrierung einer Radkraft-Messanlage
EP0256392A1 (fr) Dispositifs de mesure pour la détection des forces et des moments
DE202007006904U1 (de) Überwachungsvorrichtung für die Radsätze von Schienenfahrzeuge
DE102011086759B4 (de) Verfahren und Vorrichtung zur Ermittlung von Radlasten von Schienenfahrzeugen
DE10114482A1 (de) Vorrichtung und Verfahren zur dynamischen Messung der Achslast oder des Gewichts von Schienenfahrzeugen
DE19508396C2 (de) Verfahren zur Überwachung einer auf ein Werkzeug einer Werkzeugmaschine einwirkenden Reaktionskraft
DE102019114288A1 (de) Verfahren und Vorrichtung zur Lokalisierung einer singulären Fehlstelle an der Lauffläche eines Rades eines schienengebundenen Fahrzeugs
DE10009156C1 (de) Verfahren und Vorrichtung zum Ermitteln der Eigenschaften der Radfederung eines Drehgestells von Schienenfahrzeugen
AT14280U1 (de) Vorrichtung zum Messen der Lage von Schienen eines Gleises
EP2449339A1 (fr) Procédé de détermination sans contact de l'épaisseur d'une bande de matériau

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: 20040518

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RTI1 Title (correction)

Free format text: DEVICE AND METHOD FOR DETECTING RAIL MOVEMENT

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 BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

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: 20050608

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: 20050608

Ref country code: CZ

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: 20050608

Ref country code: EE

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: 20050608

Ref country code: SK

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: 20050608

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: 20050608

Ref country code: TR

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: 20050608

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: 50203381

Country of ref document: DE

Date of ref document: 20050714

Kind code of ref document: P

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

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: 20050908

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: 20050908

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: 20050908

Ref country code: BG

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: 20050908

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20050824

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: 20051017

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: 20051017

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: 20051031

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051031

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051031

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051114

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2242903

Country of ref document: ES

Kind code of ref document: T3

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

ET Fr: translation filed
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

26N No opposition filed

Effective date: 20060309

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: 20061031

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

Free format text: DAS PATENT IST AUFGRUND DES WEITERBEHANDLUNGSANTRAGS VOM 27.06.2007 REAKTIVIERT WORDEN.

BERE Be: lapsed

Owner name: PIEPER, SIEGFRIED

Effective date: 20051031

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20091026

Year of fee payment: 8

Ref country code: ES

Payment date: 20091028

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: 20091110

Year of fee payment: 8

Ref country code: GB

Payment date: 20091022

Year of fee payment: 8

Ref country code: IT

Payment date: 20091027

Year of fee payment: 8

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20101017

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101102

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101031

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110630

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: 20101017

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20111118

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: 20101017

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 NON-PAYMENT OF DUE FEES

Effective date: 20101018

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20210928

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50203381

Country of ref document: DE