| Patents for B61K 9 - 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 (2,428) |
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| 10/01/2009 | US20090242092 Wheel end assembly high-temperature warning system |
| 09/30/2009 | EP1485676B1 Automated wheel slide detector |
| 09/24/2009 | DE10352168B4 Verfahren zur Ermittlung einer Abweichung eines drehsymmetrischen Körpers von einer vorgegebenen Form aus Messwerten Method for determining a deviation of a rotationally symmetrical body of a predetermined shape from measured values |
| 09/22/2009 | US7593795 Method and system for compensating for wheel wear on a train |
| 09/16/2009 | CN201309492Y Integrated railroad wheel on-line track detection device |
| 09/16/2009 | CN201309491Y Flow signal collecting device of locomotive |
| 09/16/2009 | CN100541159C Method and device for monitoring status of mechanical equipment and abnormality diagnosing device |
| 09/11/2009 | WO2009109200A1 Device for attachment to a rotating part of a railway axle |
| 09/02/2009 | EP2095102A1 Inspection apparatus and method |
| 09/02/2009 | CN201300865Y Axle shaft rotating device for internal combustion locomotive |
| 08/27/2009 | WO2009076932A3 Device for obtaining operating data of a rolling bearing |
| 08/27/2009 | DE102008010113A1 Verfahren und Vorrichtung zum Überwachen von Fahrwerkregelsystemen Method and apparatus for monitoring of chassis control systems |
| 08/26/2009 | CN201296261Y Flow rate signal pick device |
| 08/26/2009 | CN201296260Y Automatic locomotive picking-up device |
| 08/26/2009 | CN101513883A Device and method for measuring height of induction plate |
| 08/26/2009 | CN100533108C Comprehensive testing table for axle temperature alarm |
| 08/20/2009 | US20090207420 Portable electronic measurement |
| 08/20/2009 | DE102008008578B3 Method for determining dynamic wheel strength during passage of railway vehicle on core of guide, crossing or crossing guide of rail traffic way, involves measuring concentrated loads on all strength-deriving places with passage of train |
| 08/13/2009 | DE19919604B4 Verfahren und Vorrichtung zur Ermittlung von im Betrieb autretenden Fehlern an Rädern von Eisenbahnfahrzeugen Method and apparatus for determining the arising during operation errors on the wheels of railway vehicles |
| 08/05/2009 | CN201285281Y Hand-hold laser wheel flange measuring instrument |
| 07/30/2009 | WO2009094082A2 System, method, and kit for measuring a distance within a railroad system |
| 07/22/2009 | CN101489852A Rail vehicle mounted rail measurement system |
| 07/16/2009 | CA2711552A1 Sensor assembly |
| 07/15/2009 | CN100513210C Wheel end assembly high-temperature warning system |
| 07/09/2009 | DE102008033856B3 Temperature measuring device for axle box of driving rail vehicle, has lens and radiation deflector forming measuring points on infrared radiation detector, where detector is formed of hetero-structure based semiconductor-detector material |
| 07/08/2009 | CN201268314Y Track vibration sensor |
| 07/08/2009 | CN101479145A A device for lifting at least one wheel of a railbound vehicle |
| 07/08/2009 | CN101475018A Two dimensional space running orbit tester based on double-shaft optical fiber gyroscope |
| 06/25/2009 | WO2009076932A2 Device for obtaining operating data of a rolling bearing |
| 06/24/2009 | CN201261473Y Vehicle mounted type railroad clearance on-line detecting system |
| 06/24/2009 | CN201261472Y Vehicle mounted on-line detection device of subway third rail |
| 06/17/2009 | CN201257974Y Standard machine |
| 06/11/2009 | WO2008144601A3 Hot rail wheel bearing detection system and method |
| 06/10/2009 | EP2067685A2 Apparatus for contactless measurement of temperatures of a rail car |
| 06/10/2009 | DE102007058993A1 Vorrichtung zum berührungslosen Messen von Temperaturen an einem Schienenwagen A device for the contactless measurement of temperature on a rail cart |
| 06/10/2009 | CN100497060C Automatic monitoring alarm for landslide in railbed |
| 06/03/2009 | CN101445118A Novel wagon axle temperature monitoring device based on wireless transmission technology |
| 05/22/2009 | WO2009064177A1 Appliance, e.g. to measure rail geometry |
| 05/13/2009 | CN201235829Y Railway freight transport security door calibration apparatus and railway freight transport security door calibration vehicle |
| 05/12/2009 | US7530502 Clamp for a rail transducer |
| 04/30/2009 | WO2009053303A1 Determining the remaining service life of a vehicle component |
| 04/30/2009 | DE102007051126A1 Bestimmung der Restlebensdauer einer Fahrzeugkomponente Determination of the remaining service life of a vehicle component |
| 04/30/2009 | CA2703357A1 Determining the remaining service life of a vehicle component |
| 04/29/2009 | CN101420638A Method, apparatus and system for automatically processing engine failure |
| 04/29/2009 | CN100482888C Method for non-contact measuring track cross section or track space |
| 04/28/2009 | US7525667 Portable electronic measurement |
| 04/23/2009 | WO2009050804A1 Wheel diameter measuring instrument for electric vehicle |
| 04/23/2009 | DE102004045457B4 Verfahren zur Diagnose und zum Zustandsmonitoring von Weichen, Kreuzungen oder Kreuzungsweichen sowie Schienenstößen durch ein Schienenfahrzeug A method for diagnosing and monitoring the state of turnouts, crossings or crossroads as well as rail joints by a rail vehicle |
| 04/22/2009 | CN100480627C Steel rail wearing integrative parameter vehicle-mounted dynamic measuring device and method |
| 04/21/2009 | CA2474757C Track analyzers and methods for controlling railroad systems |
| 04/16/2009 | US20090094848 Track Twist Monitoring |
| 04/15/2009 | EP2047210A1 Optical profile scanning |
| 04/15/2009 | EP2046620A1 Device for monitoring at least one operating variable of a wheel set bearing |
| 04/15/2009 | CN101410286A Rail wheel servicing management |
| 04/14/2009 | US7516662 Detecting rail defects |
| 04/09/2009 | DE102005015312B4 Verfahren und Vorrichtung zur Überwachung der Radsatzlagertemperatur an Schienenfahrzeugen zur Vermeidung von Heißläufer-Entgleisungen Method and apparatus for monitoring the Radsatzlagertemperatur on rail vehicles to avoid hot runner derailments |
| 04/08/2009 | CN101402370A Intelligent rail temperature alarm device |
| 04/01/2009 | CN201214431Y Distribution structure of dynamic detection point for train wheelset profile and bogie structure parameter |
| 03/26/2009 | WO2009007817A3 Method and apparatus for the contactless dynamic inspection of railway rails |
| 03/18/2009 | EP2035802A1 Sensor unit for a wheelset bearing |
| 03/12/2009 | WO2008154086A9 Identification of a defect or operating characteristic |
| 03/11/2009 | EP2032408A1 A device for lifting at least one wheel of a railbound vehicle |
| 03/05/2009 | WO2009005705A3 Acoustic monitoring of railcar running gear and railcars |
| 03/04/2009 | EP1667851B1 Wheel for goods wagon and wheel set |
| 03/04/2009 | CN101377408A Apparatus for indirectly measuring steel rail deformation parameter |
| 03/03/2009 | US7499186 Laser survey device |
| 02/26/2009 | DE102006027852B4 Gleismeßfahrzeug Gleismeßfahrzeug |
| 02/25/2009 | EP1893463A4 Estimation of wheel rail interaction forces |
| 02/18/2009 | CN201195538Y Intelligent apparatus for detecting track-center distance |
| 02/18/2009 | CN101367384A Energy consumption recording instrument for WorldFIP interface type motorcycle |
| 02/18/2009 | CN100462678C Steel rail wear laser visual dynamic measuring method |
| 02/11/2009 | CN100460837C Mobile body error detection system |
| 02/11/2009 | CN100460256C Optical fibre unbalance loading apparatus |
| 02/11/2009 | CN100460255C Device, system and method for automatic monitoring steel rail parameter by using laser |
| 02/04/2009 | EP2019960A2 Measuring instrument for determining the actual condition of wheel sets |
| 01/29/2009 | WO2008146151A3 Apparatus and method for monitoring a track |
| 01/28/2009 | CN101353045A Wireless sensor based on GSM-R system |
| 01/22/2009 | CA2693555A1 System and method for analyzing rolling stock wheels |
| 01/21/2009 | EP2017574A2 Method for geodesic monitoring of rails |
| 01/21/2009 | CN101348123A Railway monitoring system simulator |
| 01/21/2009 | CN100453375C On-line dynamic detecting device of locomotive wheel lset exterior size |
| 01/08/2009 | WO2009005705A2 Acoustic monitoring of railcar running gear and railcars |
| 01/08/2009 | CA2698153A1 Acoustic monitoring of railcar running gear and railcars |
| 01/07/2009 | CN101341059A Hot wheel/bearing detection system |
| 01/07/2009 | CN100449264C On-line detection method and device for thread defect of vehicle wheel set |
| 01/07/2009 | CN100449259C On-line detection method and device for vehicle wheel set diameter |
| 01/02/2009 | DE19826997B4 Vorrichtung zum Schutz einer Felge eines Fahrzeugreifens Device for protecting a rim of a vehicle tire |
| 01/02/2009 | DE102007024065B3 Vorrichtung und Verfahren zur Fehlerüberwachung von Fahrwerkskomponenten von Schienenfahrzeugen Apparatus and method for error monitoring undercarriage components of rail vehicles |
| 12/18/2008 | WO2008154086A1 Identification of a defect or operating characteristic |
| 12/17/2008 | EP2001722A2 Rail wheel servicing management |
| 12/11/2008 | US20080303518 Railcar presence detector |
| 12/10/2008 | CN201161592Y Rail smooth degree detecting vehicle |
| 12/10/2008 | CN100441460C Method and apparatus for testing rail break |
| 12/04/2008 | WO2008146151A2 Apparatus and method for monitoring a track |
| 12/04/2008 | DE19903132B4 Nick- und Ausdrehvorrichtung für ein Schienenfahrzeug Pitch and unscrewing device for a rail vehicle |
| 12/01/2008 | CA2631329A1 System and method for broken rail and train detection |
| 11/27/2008 | WO2008144601A2 Hot rail wheel bearing detection system and method |
| 11/27/2008 | WO2008141775A1 Device and method for error monitoring for undercarriage components of rail vehicles |
| 11/27/2008 | WO2008141774A1 Device for error monitoring of chassis components of rail vehicles |
| 11/27/2008 | DE19827271C5 On-line Erfassungssystem mit Auswerteteil für rad- und gleisbezogene Daten für Hochgeschwindigkeitszüge On-line detection system evaluation section for wheeled and track-related data for high-speed trains |