ES2045341T3 - Dispositivo para la deteccion sin contacto de piezas sobrecalentadas en vehiculos ferroviarios de paso. - Google Patents

Dispositivo para la deteccion sin contacto de piezas sobrecalentadas en vehiculos ferroviarios de paso.

Info

Publication number
ES2045341T3
ES2045341T3 ES89119943T ES89119943T ES2045341T3 ES 2045341 T3 ES2045341 T3 ES 2045341T3 ES 89119943 T ES89119943 T ES 89119943T ES 89119943 T ES89119943 T ES 89119943T ES 2045341 T3 ES2045341 T3 ES 2045341T3
Authority
ES
Spain
Prior art keywords
infrared
detector
sensor
optical system
beams
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
ES89119943T
Other languages
English (en)
Inventor
Dietmar Dr Berndt
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.)
SIGNALTECHNIK GmbH
Original Assignee
SIGNALTECHNIK GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SIGNALTECHNIK GmbH filed Critical SIGNALTECHNIK GmbH
Application granted granted Critical
Publication of ES2045341T3 publication Critical patent/ES2045341T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Radiation Pyrometers (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Braking Arrangements (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

LA INVENCION DESCRIBE UN DISPOSITIVO QUE SE UTILIZA PARA DETECTAR SIN CONTACTO PIEZAS RECALENTADAS COMO RUEDAS, FRENOS Y EJES DE COJINETES EN VEHICULOS DE PASAJEROS SOBRE CARRILES; POSEE UN PALPADOR (2) CON UN OPTICO INFRARROJO (3), UN DETECTOR (12) INFRARROJO CON CADENCIA ELECTRONICA Y UN ANALIZADOR (15) CONECTADO CON (12) Y SE CARACTERIZA PORQUE EL PALPADOR CON EL OPTICO INFRARROJO (3) Y EL DETECTOR DE INFRARROJO (12) CON CADENCIA ELECTRONICO SE DISPONEN UNO TRAS OTRO POR SEPARADO, TIENE UNA FASE CONDUCTORA DE 2 A 12 MICROMETROS PARA LA CONDUCCION DE LAS RADIACIONES INFRARROJAS DEL OPTICO DEL DETECTOR, CON LONGITUDES DE ONDA DETERMINADAS; DISPONE DE VARIAS FIBRAS (16, 17, 18) PARALELAS CUYA ENTRADA DE LUZ LATERAL AL PALPADOR SE DIRIGE A PUNTOS DE CALOR DIFERENTES Y CUYA SALIDA DE LUZ LATERAL AL DETECTOR SE SITUA OPUESTA A UN ESCANER QUE CONDUCE TEMPORALMENTE Y EN REITERADAS VECES LA RADIACION SEPARADA DE LA SALIDA A UN DETECTOR Y CONTIENE UNA COORDINACION ELECTRONICA (25) PARA OBTENER UNAINFORMACION DE LA POSICION INSTANTANEA DE LOS ESCANNER (19, 20) Y COORDINA LAS SEÑALES ELECTRICAS INDIVIDUALES DE LAS TEMPERATURAS, RECIBIDAS POR LAS FIBRAS (16, 17, 18) RESPECTIVAS.
ES89119943T 1989-10-27 1989-10-27 Dispositivo para la deteccion sin contacto de piezas sobrecalentadas en vehiculos ferroviarios de paso. Expired - Lifetime ES2045341T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89119943A EP0424570B1 (de) 1989-10-27 1989-10-27 Vorrichtung zum berührungslosen Detektieren überhitzter Teile an vorüberfahrenden Schienenfahrzeugen

Publications (1)

Publication Number Publication Date
ES2045341T3 true ES2045341T3 (es) 1994-01-16

Family

ID=8202066

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89119943T Expired - Lifetime ES2045341T3 (es) 1989-10-27 1989-10-27 Dispositivo para la deteccion sin contacto de piezas sobrecalentadas en vehiculos ferroviarios de paso.

Country Status (4)

Country Link
EP (1) EP0424570B1 (es)
AT (1) ATE93787T1 (es)
DE (1) DE58905479D1 (es)
ES (1) ES2045341T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207493A1 (de) * 1992-03-10 1993-11-18 Telefunken Microelectron Vorrichtung zur berührungslosen Überwachung der Temperatur eines Meßkörpers
DE4217681C3 (de) * 1992-05-29 1999-02-25 Rabotek Ind Computer Gmbh Radsatzdiagnoseeinrichtung zur Überwachung vorbeifahrender Eisenbahnfahrzeuge
AT400989B (de) * 1992-12-21 1996-05-28 Vae Ag Einrichtung zum erkennen unzulässig erwärmter bauteile bzw. stellen an bewegten objekten
US5677533A (en) * 1995-09-29 1997-10-14 Science Applications International Corporation Apparatus for detecting abnormally high temperature conditions in the wheels and bearings of moving railroad cars
FR2752806B1 (fr) * 1996-09-04 2003-03-07 Sagem Detecteur de boite chaude
DE10105027C1 (de) * 2001-01-25 2002-08-22 Siemens Ag Verfahren zum Erzeugen eines einen Lagerschaden an einem Achslager angebenden Alarmsignals
US10539465B2 (en) * 2017-03-29 2020-01-21 Eaton Intelligent Power Limited Systems, devices, and apparatus for monitoring temperature at remote locations using infrared light
CN109932062A (zh) * 2019-04-24 2019-06-25 马鞍山市江海节能科技有限公司 扫描式光纤红外测温仪和测温系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545005A (en) * 1965-09-24 1970-12-01 Cornelius A Gallagher Hotbox detector

Also Published As

Publication number Publication date
EP0424570B1 (de) 1993-09-01
DE58905479D1 (de) 1993-10-07
EP0424570A1 (de) 1991-05-02
ATE93787T1 (de) 1993-09-15

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