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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12/05/2002 | WO2002097738A1 A system and method for monitoring the condition of a vehicle |
12/05/2002 | WO2002097365A1 Automated wheel slide detector |
11/28/2002 | DE10122183A1 Unfall-/Brandschutz bei Fahrzeugen Accident / fire protection for vehicles |
11/13/2002 | EP1256502A2 Protection against accident and fire for vehicles |
11/13/2002 | CN1379720A Device for measuring temp. of axles of bearings for locating hot-boxes or overheated brakes in rolling stock |
11/05/2002 | US6476603 Brush assembly for magnetic induction test apparatus |
10/17/2002 | DE10163148A1 Monitoring driving behavior of rail vehicles involves subjecting operating parameters to identical and/or different algorithms depending on association with hierarchical monitoring levels |
10/16/2002 | CN2516972Y Automatic flow detection investigating device for brake beam |
09/25/2002 | CN1370704A Infrared photon detector for train axle temperature detecting probe |
09/18/2002 | CN2511567Y 43 core integrated wire aligner for railway vehicle |
09/18/2002 | CN2511566Y Automatic wheel-pair inspector |
09/18/2002 | CN2511565Y Automatic wheel-pair inspector |
09/18/2002 | CN2511564Y Automatic wheel-pair diameter inspector |
09/11/2002 | CN2510369Y Dynamic measuring device for thickness of wheel rim |
09/11/2002 | CN2510368Y Detecting instrument for internal tracking surface of conic cylindrical rolling bearing |
09/06/2002 | WO2002016184B1 Detection of anomalies on railroad tracks |
09/04/2002 | EP1236634A1 Method and apparatus for determining track condition |
09/04/2002 | CN2509042Y Micro-control railway vehicle experimental device |
08/22/2002 | DE10105027C1 Verfahren zum Erzeugen eines einen Lagerschaden an einem Achslager angebenden Alarmsignals A method for producing a bearing failure on an axle indicating alarm signal |
08/14/2002 | CN2505809Y Tubular temperature sensor for locomotive electric machine shaft oil |
08/08/2002 | WO2002060738A1 Detecting damage in rails |
08/08/2002 | US20020105429 Bearing condition monitoring method and apparatus |
08/01/2002 | WO2002059593A2 Inspection of non axi-symmetric elongate bodies |
08/01/2002 | DE10161283A1 Verfahren und Vorrichtung zum Überwachen des Fahrverhaltens von Schienenfahrzeugen und der Diagnose von Komponenten von Schienenfahrzeugen Method and device for monitoring the running behavior of rail vehicles and diagnosing components of rail vehicles |
08/01/2002 | DE10101601A1 Spurkranzdetektor Flange detector |
07/31/2002 | EP1227023A2 Procedure for producing an alarm signal related to a bearing damage of a jounal bearing |
07/31/2002 | CN2502957Y Train brake performance tester |
07/25/2002 | US20020099507 Method and system for processing rail inspection test data |
07/24/2002 | CN2501761Y Automatic detector for planar array CCD level testing wheel to radius |
07/24/2002 | CN1088133C Method and apparatus for continuously measuring lateral resistance of track |
07/18/2002 | WO2002055983A2 Wheel flange detector |
07/18/2002 | DE10102673A1 Method for automatically determining wheel diameter or wheel shape of rail vehicle wheel, using measurement beam arrangement so that wheel sizes and shapes can be accurately accessed and compared |
07/17/2002 | EP1222099A1 Device for measuring the temperatures of axles or bearings for locating hot-boxes or overheated brakes in rolling stock |
07/10/2002 | EP1221595A1 Measuring train parameters |
07/10/2002 | CN2499297Y Automatic real-time monitor for traction locomotive electric circuit |
07/09/2002 | US6416020 Method and apparatus for detecting defective track wheels |
07/09/2002 | US6415522 Vehicle for measuring the geometric condition of a railway track |
07/04/2002 | WO2002051685A1 Method and device for monitoring the driving behaviour of rail vehicles |
07/02/2002 | US6415208 Apparatus and method for surveying rails, in particular running rails for cranes, shelf handling units, running wheel block |
06/27/2002 | DE10125515A1 Method for recording condition data for routes, tracks or roadways using a portable computer or similar with GPS receiver that is linked via a GSM modem to a central stationary database system |
06/26/2002 | CN2496732Y Wheel tyre outer-diameter gauge |
06/25/2002 | US6411051 Apparatus for monitoring the adhesion of an electric rail vehicle set |
06/20/2002 | WO2002047954A1 Method and device for monitoring the handling characteristics of rail vehicles and for diagnosing components of rail vehicles |
06/20/2002 | US20020077733 Geometric track and track/vehicle analyzers and methods for controlling railroad systems |
06/13/2002 | DE10062602A1 Driving behavior monitoring method and device for rail vehicles and diagnosis of component faults by filtering of harmonic components from the signals of sensors attached to the components, especially the wheel assemblies |
06/13/2002 | DE10060380A1 Device for locating hotbox and locked-brakes in railway vehicles, has data processing device mounted in hollow cross tie |
06/12/2002 | EP1213202A1 Method for representing the state of the track and /or of the mechanical operating characteristics of rail vehicles |
06/12/2002 | EP1212228A1 Device for detecting eccentricities or wheel flats of rail vehicle wheels |
06/12/2002 | CN2494780Y Standard gauge railway rolling stock limiting gauge |
06/06/2002 | WO2001090738A3 Method and device for the detection and evaluation of surface damage to laid tracks and points components |
06/04/2002 | US6401044 Installation for the automatic evaluation of the rolling band on wheels of moving trains |
05/30/2002 | US20020065629 Brush assembly for magnetic induction test apparatus |
05/30/2002 | US20020065610 Hi-rail vehicle-based rail inspection system |
05/23/2002 | DE10057740A1 Arrangement for detecting irregularities in train or tram wheels, uses a glass-fiber sensor and a measurement frequency analysis to detect defects, in an inexpensive and reliable process |
05/22/2002 | EP1207091A1 Device for detecting non-uniformities in wheels of railway vehicles |
05/22/2002 | CN2492442Y Detection equipment for freight train loader saddle |
05/16/2002 | US20020056398 Method and device for monitoring bogies of multi-axle vehicles |
05/08/2002 | CN2490582Y Electric vortex signal sensor for wheel order of rolling stock |
04/24/2002 | EP1198377A1 Railway wheel monitoring |
04/24/2002 | CN2488065Y Magnetic double-crystal probe for R step axle |
04/18/2002 | WO2002030729A1 Hi-rail vehicle-based rail inspection system |
04/17/2002 | EP1197419A1 Method and apparatus for determining the wheel diameter and/or the speed of a railway vehicle |
04/17/2002 | EP1197417A1 Method and apparatus for detecting defects on the wheels of a railway vehicle |
04/17/2002 | EP1197416A2 Method and device for detecting an overheated roller bearing of a railway vehicle |
04/17/2002 | EP1197415A2 Method and device for detecting a defective roller bearing of a railway vehicle |
04/17/2002 | CN2486428Y Automatic detector for planar array CCD vertical measuring wheel pair radius |
04/16/2002 | US6373394 Heat dissipation and thermal indication for wheel set assembly |
04/04/2002 | WO2002001086A3 Bearing with wireless self-powered sensor unit |
04/04/2002 | DE10145433A1 Method of monitoring faults in components of a rail vehicle triggering an alarm signal when acceleration values are exceeded or not met |
03/21/2002 | WO2002022424A1 Rail vehicle component error control method and device of rail vehicles |
03/21/2002 | US20020033049 Detection of anomalies on railroad tracks |
03/19/2002 | CA2097381C Wheel-assembly monitor for diagnosing passing railroad trains |
03/14/2002 | WO2002021120A1 Flaw detection system |
03/14/2002 | WO2002021119A1 Flaw detection system |
03/13/2002 | EP1186856A2 Device for profiles measurement |
03/13/2002 | EP1186509A2 Method and apparatus to verify, modify, manage and plan superstructures for underground, tram and railway lines and similar |
03/07/2002 | DE10040139A1 Intertia measurement and imaging method for assessing rail wear, using contour profiles generated by video images from imaging systems provided for each rail |
03/06/2002 | EP1183174A1 Method and device for monitoring a vehicle and/or for monitoring a path of travel while the vehicle is being driven during operation |
03/06/2002 | CN1080396C Bearing with sensor module |
02/28/2002 | WO2002016184A1 Detection of anomalies on railroad tracks |
02/20/2002 | EP1180175A1 Track monitoring equipment |
02/19/2002 | CA2048822C Apparatus for placing a carriage on a track |
02/12/2002 | US6347265 Railroad track geometry defect detector |
02/06/2002 | CN2475641Y Steel rail dynamic deformation measuring device |
01/30/2002 | CN2475028Y Freight car bearing detection apparatus |
01/24/2002 | DE10044157C1 Vehicle profile measuring device evaluates interruption of sound waves or electromagnetic waves fed between emitter and receiver via reflectors attached to frame extending across vehicle path |
01/23/2002 | CN2473089Y Track complex measurer |
01/17/2002 | WO2001050097A3 Automatic carriage alignment |
01/17/2002 | DE10052045A1 Vorrichtung und Verfahren zur Prüfung eines Eisenbahnrades Apparatus and method for testing a railway wheel |
01/03/2002 | WO2002001086A2 Bearing with wireless self-powered sensor unit |
01/02/2002 | EP1166059A1 Method and device for monitoring the chassis of multiple-axle vehicles |
01/02/2002 | EP1165355A1 Method and device for monitoring a vehicle |
12/27/2001 | WO2001098769A1 Device and method for testing a railway wheel |
12/26/2001 | CN2467367Y Railway train wheel tread fault detecting apparatus |
12/19/2001 | CN2466012Y Non-contact dynamic wheel tread abrasion and wear measuring device |
12/13/2001 | WO2001094175A1 Method and apparatus for detecting roundness defects in a railway vehicle wheel |
12/13/2001 | DE10025066A1 Verfahren und Vorrichtung zur Detektion und Bewertung von Oberflächenschäden an verlegten Schienen und Weichenbauteilen Method and apparatus for the detection and measurement of surface damage to installed rails and switch components |
12/12/2001 | CN2464595Y Fanlt detector for contact surface of train wheel |
12/12/2001 | CN2464594Y Intelligent railway parameter tester |
12/05/2001 | EP1159182A1 A railway axle hub unit |