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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08/30/2006 | CN2811093Y Automatic measuring equipment for parameter of axle and compensating groove of railway vehicle |
08/09/2006 | CN2803847Y Device for testing track circuit compensating capacity |
08/09/2006 | CN1814486A Railway train shaft temperature detector automatic snow-removing device |
08/01/2006 | US7084755 Method and device for monitoring the region of technical rolling bodies |
08/01/2006 | US7082881 Mount apparatus for mounting a measurement device on a rail car |
07/27/2006 | US20060167659 Method and device for monitoring status of mechanical equipment and abnormality diagnosing device |
07/25/2006 | US7081824 Track monitoring equipment |
07/18/2006 | CA2163629C Mobile tracking unit capable of detecting defective conditions in railway vehicle wheels and railtracks |
07/18/2006 | CA2163626C Apparatus and method for detecting defective conditions in railway vehicle wheels and railtracks |
07/05/2006 | EP1575816B1 Device for measuring the roundness of a railroad wheel |
07/05/2006 | CN2793716Y Symmetric and active wheel sensor |
06/29/2006 | WO2006067089A1 Sensor wheel for the acoustic inspection of a measuring object and use of said sensor wheel |
06/28/2006 | CN1795363A Method for contactlessly and dynamically detecting the profile of a solid body |
06/22/2006 | WO2006064303A1 A portable apparatus for monitoring railway tracks |
06/22/2006 | US20060131464 Train wheel bearing temperature detection |
06/22/2006 | DE202006005190U1 Anordnung zur Überprüfung der Laufräder von Schienenfahrzeugen Arrangement for checking the wheels of railway vehicles |
06/22/2006 | CA2590042A1 A broken rail detection system |
06/15/2006 | WO2006062889A2 Train wheel bearing temperature detection |
06/15/2006 | CA2589203A1 Train wheel bearing temperature detection |
06/14/2006 | EP1667851A1 Wheel for goods wagon and wheel set |
06/14/2006 | CN1785731A Seamless circuit parameter real time monitoring method based on 'intelligent electron eye' |
06/14/2006 | CN1785730A Hand-push type multifunction laser contact net detection instrument |
06/14/2006 | CN1785729A Electrification railway contact net measuring aiming method based on camera |
06/13/2006 | US7059062 Pivot gauge apparatus for measuring male articulated connector |
06/13/2006 | CA2204173C Device for measuring internal defects in a rail using ultrasound |
06/07/2006 | EP1663673A2 Wheel end assembly high-temperature warning system |
06/07/2006 | EP1592595B1 Measurement path for determining various physical parameters of railed vehicles |
06/07/2006 | CN1784330A Clamp for track transducer |
06/07/2006 | CN1258456C Bus type intelligent sensor set for state monitoring |
05/31/2006 | CN1780752A Device for measuring the roundness of a railroad wheel |
05/30/2006 | US7053606 Measurement of residual and thermally-induced stress in a rail |
05/24/2006 | CN1776364A Steel rail near laser visual dynamic measuring device and method |
05/17/2006 | CN2780571Y Detecting device for stock off rail |
05/11/2006 | US20060098843 Method and system for rail track scanning and foreign object detection |
05/04/2006 | US20060095179 Method and device for monitoring the state of vehicle chassis |
05/02/2006 | US7036232 Apparatus for monitoring the rails of a railway or tramway line |
04/26/2006 | EP1427986B1 Method for measuring large components, especially the body of rail cars |
04/19/2006 | CN2773661Y Wheel sensor |
04/13/2006 | DE19580682B4 Einrichtung und Verfahren zum Detektieren von Defektzuständen in Schienenfahrzeugrädern und Gleiswegen Apparatus and method for detecting defect states in rail vehicle wheels and rail routes |
04/06/2006 | DE202006001593U1 Arrangement for checking of running wheels and/or wheelset bearings of passing rail vehicles has switches each consisting of plate-like component of plastic placed between foot of sleeper and rails and incorporating optical fibers |
04/06/2006 | DE102004045457A1 Diagnose und Zustandsmonitoring von Weichen, Kreuzungen oder Kreuzungsweichen sowie Schienenstößen und Gleisinhomogenitäten durch ein Schienenfahrzeug Diagnosis and condition monitoring of junctions, crossings or crossroads as well as rail joints and track nonuniformities of a rail vehicle |
04/04/2006 | US7023539 Device for monitoring the condition of the superstructure especially of fixed railroad tracks |
04/04/2006 | US7020977 Method of confirming dimensions during reconditioning of an articulated connector |
03/28/2006 | CA2396572C Automatic carriage alignment |
03/23/2006 | US20060059992 Apparatus for and methods of stress testing metal components |
03/22/2006 | EP1637862A2 Rolling bearing unit with temperature and/or vibration sensor |
03/15/2006 | EP1635172A1 Ultrasound apparatus and method with a meltable coupling means |
03/09/2006 | US20060051760 Compositions and methods used for identifying factors required for the agglomeration of proteins |
03/08/2006 | CN1743797A T-shape guide linear laser detecting instrument |
03/02/2006 | DE102004017613B4 Kraftmessvorrichtung zur Erfassung der Schienenbelastung Force measuring device for detecting the rail load |
02/23/2006 | DE10062602B4 Verfahren und Vorrichtung zum Überwachen des Fahrverhaltens von Schienenfahrzeugen und zur Diagnose von Komponenten von Schienenfahrzeugen Method and device for monitoring the running behavior of rail vehicles and for diagnosing components of rail vehicles |
02/09/2006 | US20060028205 Measurement of residual and thermally-induced stress in a rail |
02/08/2006 | CN1730336A Automatic train wheel pair disengagement online detecting equipment |
02/07/2006 | US6995556 Electromagnetic gage sensing system and method for railroad track inspection |
02/02/2006 | DE102005029956A1 Object obstruction on a rail track is detected using on board digital camera coupled to computer |
02/02/2006 | DE102004049328B3 Rail vehicle hollow shaft test and machining unit coupling has flange with central hole for tool and sealed airtight coupling space evacuated by suction pipe |
02/02/2006 | DE102004033432A1 Vorrichtung zur Messung von Zustandsdaten an einem rollenden Radsatz eines schienengebundenen Fahrzeugs Device for measuring status data on a rolling wheel set of a rail-bound vehicle |
02/02/2006 | DE102004032407B3 Acoustic method for an acoustic evaluation of rails in railway systems calculates a cumulative level velocity over measured rough spots on surfaces traversed |
02/02/2006 | DE102004017746B4 Verfahren und Vorrichtung zur Erfassung des Zustandes und zur Bearbeitung von Weichen in Gleisanlagen Method and apparatus for detecting the condition and editing course for tracks |
02/01/2006 | EP1620299A1 Clamp for rail a transducer |
01/26/2006 | DE19943744B4 Verfahren und Vorrichtung zur Radsatzprüfung Method and apparatus for Radsatzprüfung |
01/26/2006 | DE102004029947B3 Device for testing a wheel set of a rail vehicle comprises a tubular body having a diameter which is a multiple of the diameter of a wheel of the set being tested |
01/25/2006 | CN1724300A Alarming system for derailed of train |
01/19/2006 | US20060010979 Failure detecting system |
01/18/2006 | EP1616772A1 Determination of the loading gauge of rail vehicles |
01/11/2006 | EP1614602A1 Device for measuring of condition data of a rolling wheelset of a railbound vehicle |
01/11/2006 | CN2751293Y Train wheel pair bearing grease unifying running-in detection machine |
01/11/2006 | CN1719208A Mobile body error detection system |
01/10/2006 | US6985803 System and method for monitoring the condition of a vehicle |
01/04/2006 | EP1612551A1 Method of evaluating the roughness of freshly polished rails and/or rail segments |
01/04/2006 | CN1715827A Absolute position mark method for rail line |
01/04/2006 | CN1715692A Rolling bearing unit with sensor |
12/22/2005 | WO2005120924A1 Method and system for rail track scanning and foreign object detection |
12/22/2005 | WO2005036199A3 Railroad surveying and monitoring system |
12/22/2005 | US20050279240 Enhanced method and apparatus for deducing a correct rail weight for use in rail wear analysis of worn railroad rails |
12/22/2005 | DE102004031217B3 Rail surface roughness measurement system for freshly ground railway rails uses eddy current probe moved longitudinally along rail and measurement signal may be plotted against distance along rail |
12/21/2005 | EP1607726A1 Method and arrangement for measuring characteristics of a vehicle travelling on a rail |
12/21/2005 | EP1606577A1 Method for contactlessly and dynamically detecting the profile of a solid body |
12/20/2005 | US6976324 Method of scanning a track bed profile |
12/15/2005 | WO2005118367A1 Track irregularity measuring device |
12/15/2005 | WO2005118366A1 Processing of railway track data |
12/15/2005 | CA2573435A1 Processing of railway track data |
11/30/2005 | EP1600351A1 Method and system for detecting defects and hazardous conditions in passing rail vehicles |
11/24/2005 | US20050259273 Portable electronic measurement |
11/17/2005 | WO2005108676A1 Track monitoring equipment |
11/10/2005 | WO2005105536A1 Train integrity network system |
11/09/2005 | EP1593572A1 Device for monitoring the longitudinal forces applied by a railway vehicle wheel on the rail |
11/09/2005 | EP1592595A1 Measurement path for determining various physical parameters of railed vehicles |
11/03/2005 | DE102004017746A1 Verfahren und Vorrichtung zur Erfassung des Zustandes und zur Bearbeitung von Weichen in Gleisanlagen Method and apparatus for detecting the condition and editing course for tracks |
11/03/2005 | DE102004017613A1 Kraftmessvorrichtung zur Erfassung der Schienenbelastung Force measuring device for detecting the rail load |
10/27/2005 | DE102004016828A1 Verfahren zur Prüfung und Beurteilung einer Überlaufgeometrie von Gleisbauteilen Method for testing and evaluation of an overflow geometry of track components |
10/27/2005 | DE102004015244A1 Process to monitor the condition of railway lines has locomotive with a nose-and-axle suspended motor and data logger |
10/26/2005 | CN1688874A Method and device for monitoring status of mechanical equipment and abnormality diagnosing device |
10/26/2005 | CN1688470A Apparatus for and methods of stress testing metal components |
10/26/2005 | CN1224823C Apparatus for monitoring rails of railway or tramway line |
10/20/2005 | WO2005098352A1 Method and device for detecting the condition of and machining switches in track systems |
10/20/2005 | US20050232523 Rolling bearing unit with sensor |
10/12/2005 | EP1584536A2 Force measuring device for the detection of the load on the rails |
10/06/2005 | WO2005093971A1 Railway monitoring system |
10/06/2005 | WO2005093157A1 Crack detection and/or monitoring system and method for railway tracks |