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