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)
05/2007
05/24/2007US20070118333 Machinery facility condition monitoring method and system and abnormality diagnosis system
05/24/2007DE10320422B4 Vorrichtung zum Vermessen von Profilen einer Oberfläche durch Abstandsmessung an einem sich auf der Oberfläche bewegenden Fahrzeug A device for measuring profiles of a surface by distance measurement on a moving vehicle on the surface
05/18/2007WO2006124556A3 Inhalable pharmaceutical formulations employing lactose anhydrate and methods of administering the same
05/17/2007US20070112482 Method and system for compensating for wheel wear on a train
05/10/2007DE102005053538A1 Verfahren zur Datenübertragung und zentralen Datenerfassung von Messdaten stationärer Diagnosesysteme Method for data transmission and central data acquisition of measurement data of stationary diagnostic systems
05/09/2007EP1783025A2 Holding an eddy current sensor for rail surveying
05/09/2007CN2897757Y Visual safety inspector
05/08/2007US7213789 System for detection of defects in railroad car wheels
05/03/2007US20070095988 Method and System for Compensating for Wheel Wear on a Train
05/02/2007CN2895178Y Hand multifunctional laser contact net detecting instrument
05/01/2007CA2386409C Device for measuring the temperatures of axles or bearings for locating hot-boxes or overheated brakes in rolling stock
04/2007
04/26/2007DE102005051498B3 Measuring wheel set for railed vehicle, has four radii sensors applied on wheel disk based on requirement and/or design of wheel set, where two linear independent equations are determined for determination of forces per radius
04/25/2007CN2892606Y Axle temperature probe focus intelligent calibrating device
04/25/2007CN1951746A Optical fibre unbalance loading apparatus
04/25/2007CN1312457C Absolute position mark method for rail line
04/12/2007WO2007039641A1 Method for contactlessly and dynamically recording the profile of a solid body
04/12/2007WO2006014893A3 System and method for determining rail safety limits
04/12/2007DE10260816B4 Messeinrichtung zum Messen der Rundheit eines Eisenbahnrades Measuring means for measuring the roundness of a railway wheel
04/12/2007DE102006046511A1 Vorrichtung und Verfahren zum Erfassen der Temperaturverteilung an der Lauffläche eines Rades eines Schienenfahrzeuges Apparatus and method for detecting the temperature distribution on the tread of a wheel of a rail vehicle
04/11/2007EP1772342A2 Temperature monitoring device for axle bearings
04/11/2007EP1771327A1 Processing of railway track data
04/05/2007DE102005040504B3 Verfahren und Vorrichtung zur Detektion von Störungen in Fahrwerken von durch Luftfedereinrichtungen gefederten Fahrzeugen Method and apparatus for detecting faults in chassis of vehicles sprung by air spring means
04/05/2007DE102004015244B4 Verfahren und Vorrichtung zur Überwachung der Gleislagequalität Method and apparatus for monitoring the track quality
04/04/2007CN2886539Y Emulational testing device for electronic anti-skid device of railway carriage
04/03/2007US7197932 Failure detecting system
03/2007
03/28/2007CN2884370Y Comprehensive testing device for safety of loading by train
03/28/2007CN2883115Y Checking sampler board for passenger's train braking friction ring
03/21/2007CN2880621Y Electronic instrument detecting device
03/15/2007WO2007030245A1 Locomotive wheel reference groove diameter measuring device
03/15/2007CA2620040A1 Locomotive wheel reference groove diameter measuring device
03/14/2007CN2879194Y Test collecting components matched with portable testing meter
03/14/2007CN2879119Y Railway contacting net laser refraction measuring instrument
03/07/2007CN2876697Y Step thickness measuring rule
03/07/2007CN2875902Y Multipurpose calibration instrument of infrared ray axle temperature detecting equipment
03/07/2007CN1923589A Device, system and method for automatic monitoring steel rail parameter by using laser
03/01/2007WO2007022989A1 Method and device for detecting malfunctions in the running gear of vehicles with pneumatic suspensions
03/01/2007DE202006016902U1 Prüfeinrichtung zur Erfassung von Flachstellen auf der Lauffläche von Rädern schienengebundener Fahrzeuge Checking means for detecting wheel flats on the tread of wheels of rail-bound vehicles
02/2007
02/28/2007CN1920515A Comprehensive testing table for axle temperature alarm
02/28/2007CN1301878C Brake beam suspending overhaul fixture
02/27/2007US7184930 Method and device for monitoring status of mechanical equipment and abnormality diagnosing device
02/22/2007WO2007021538A1 Rail wheel measurement
02/22/2007WO2007021537A1 System and method for detecting a change or an obstruction to a railway track
02/22/2007CA2618557A1 Rail wheel measurement
02/22/2007CA2618527A1 System and method for detecting a change or an obstruction to a railway track
02/13/2007CA2435777C Inspection of non axi-symmetric elongate bodies
02/13/2007CA2389274C Apparatus and method for performance and fault data analysis
02/07/2007CN2867321Y Railway contact network payingout working barrow tension detecting device
02/01/2007WO2007012851A1 Datum monument
01/2007
01/31/2007EP1747422A1 Method and device for detecting the condition of and machining switches in track systems
01/31/2007EP1747135A1 Train integrity network system
01/31/2007CN2864606Y Checking clamp and intelligent checking platform for locomotive instrument
01/31/2007CN2863584Y Automatic detecting device for railway vehicle wheel pair
01/31/2007CN2863583Y Measuring collimation device for electrified railroad connecting net based on camera head
01/25/2007DE10111174B4 Vorrichtung für Schienenfahrzeuge Device for rail vehicles
01/24/2007EP1745179A1 Track monitoring equipment
01/24/2007CN1902061A Wheel for goods wagon and wheel set
01/24/2007CN1899904A Online detection mthod and device for train wheel pair size
01/18/2007WO2007007122A1 Track monitoring equipment
01/17/2007CN2859450Y Sticking track apparatus
01/17/2007CN2858734Y Structural inspecting vehicle under rail
01/17/2007CN1295110C Electronic track gauge
01/16/2007US7164975 Geometric track and track/vehicle analyzers and methods for controlling railroad systems
01/10/2007CN2857026Y Double frequency channel current pliers
01/03/2007CN2853543Y Instrument for measuring contact net static whole parameter
12/2006
12/28/2006US20060289666 Clamp for rail a transducer
12/27/2006CN2852145Y Portable orbit transition resistance testing device
12/14/2006WO2006130908A1 Estimation of wheel rail interaction forces
12/09/2006CA2545099A1 On-board brake system diagnostic and reporting system
12/07/2006WO2006130039A1 Carrier truck .
12/07/2006WO2006130038A1 Track measuring truck
12/06/2006EP1727721A1 Device for examining a rail
11/2006
11/30/2006WO2006125237A1 Method and device for detecting wheel shapes of rail wheels
11/30/2006DE102005024852A1 Undercarriage units e.g. wheel, overheating detecting device for railway vehicle, has detector unit outputting signal representing temperature of undercarriage units, where device is formed as mountable unit on or in cross tie
11/29/2006CN1868793A On-line dynamic detecting device of locomotive wheel lset exterior size
11/22/2006CN1867466A Wheel end assembly high-temperature warning system
11/15/2006CN2837164Y Automatic detector for railroad track
11/09/2006WO2006062889A3 Train wheel bearing temperature detection
11/08/2006CN1283509C Device for locating hot axles or overheated brakes in rail vehicle in running
11/07/2006US7132653 Apparatus for visual comparison of infrared images
11/02/2006EP1716034A1 Detecting rail defects
11/02/2006DE102005015312A1 Rail vehicle`s e.g. rail car, wheelset bearing temperature monitoring method, involves comparing measured temperature of bearing with threshold value, and transmitting and displaying warning message during exceeding of threshold value
11/02/2006DE10159957B4 Onboard-Bestimmung fahrdynamischer Daten Onboard determination of vehicle dynamics data
11/01/2006CN2832613Y Checking meter for overload or deflection-load tonnage of railway freight vehicle
10/2006
10/25/2006CN2830188Y Check rule for central height, warping and drooping of coupler
10/19/2006US20060232787 Method for contactlessly and dynamically detecting the profile of a solid body
10/18/2006EP1711388A2 Measuring train provided with a device for eliminating axle counting errors
10/18/2006EP1620299B1 Clamp for rail a transducer
10/11/2006CN2825394Y Intelligent track inspection car
10/11/2006CN1843822A Dynamic detection system of train wheel pair and detection method thereof
10/04/2006CN2823079Y On-line testing device for wheels of trains
09/2006
09/27/2006CN2821548Y Temperature sensor external shape structure
09/27/2006CN2820643Y Intelligent online detecting system for train tread bruise
09/21/2006WO2006099408A2 Method and arrangement to insulate rail ends
09/20/2006CN1833938A Force detector and detection method for stress generated by defferent temp of long rail
09/20/2006CN1276245C Rolling bearing unit with detector
09/14/2006DE102005010118A1 Steuereinrichtung eines Schienenfahrzeugs Control device of a rail vehicle
09/13/2006CN2816817Y Portable multiple measuring-input path isolation type detecting gauge
09/08/2006WO2006092906A1 System for analyzing shaking of traveling vehicle and method for analyzing shaking of traveling vehicle
09/07/2006US20060196064 Device for measuring the roundness of a railroad wheel
09/06/2006CN1827443A Test monitoring device for HX-1 locomotive brake gear and intelligent wheel-flange lubricating device thereof
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