| 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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| 02/19/2014 | CN103591902A Device and method for detecting wheel diameter of urban rail vehicle based on laser sensors |
| 02/19/2014 | CN103587552A Device and method for detecting urban rail vehicle wheel diameters through straight line slanting installation of sensors |
| 02/19/2014 | CN103587551A Device and method for detecting urban rail vehicle wheel diameters through straight line vertical installation of sensors |
| 02/19/2014 | CN103587550A Device and method for detecting urban rail vehicle wheel diameters through arc vertical installation of sensors |
| 02/19/2014 | CN103587549A Laser-sensor-based device and method for detecting out-of-roundness of wheels of urban rail vehicles |
| 02/19/2014 | CN103587548A Device and method for detecting wheel out-of-roundness of urban rail vehicle through sensor direct measurement |
| 02/12/2014 | CN203432549U Steel rail contour detecting and polishing strategy generator |
| 02/12/2014 | CN103569155A Rail architectural space information detection system and method |
| 02/12/2014 | CN103569154A Cloud data processing method for rail architectural space scanning information |
| 02/12/2014 | CN102392395B Point rail with self-detection function used for high-speed railway turnout |
| 02/06/2014 | DE102009018036B4 Vorrichtung zur Vorbeugung von Zugkatastrophen aufgrund beschädigter Eisenbahnwagenradsätze sowie Verwendung dieser Vorrichtung Device for the prevention of Zugkatastrophen due to damaged Eisenbahnwagenradsätze and use of this device |
| 02/05/2014 | CN103552579A Comprehensive detection train for freight heavy haul railway |
| 02/05/2014 | CN103552571A Track detection system of comprehensive detection vehicle |
| 02/05/2014 | CN103552570A Vehicle-mounted close-range photogrammetry method for detecting smoothness of railway track |
| 02/04/2014 | CA2685940C Method, system and apparatus for monitoring in a cab signal system |
| 01/29/2014 | EP2407368B1 Shaft drive of a rail vehicle |
| 01/29/2014 | CN203414110U Railway basic data measuring device |
| 01/22/2014 | EP2687419A2 Apparatus and method for monitoring the condition of railway tracks |
| 01/15/2014 | CN203391804U Train hot wheel fault detecting device |
| 01/15/2014 | CN203391803U Novel blackbody radiation source with multiple heating surface sources |
| 01/15/2014 | CN103507833A Method for quickly measuring partial vector distances and vector distance difference of railway track |
| 01/15/2014 | CN103507832A Detection device for rail physical dimension |
| 01/15/2014 | CN103507831A Digital multipoint infrared detecting device of railway axle temperature monitoring system |
| 01/15/2014 | CN103507830A Non-contact-type wheel rim induction device |
| 01/15/2014 | CN103507829A Method and system for detecting weight of locomotive axle |
| 01/09/2014 | WO2014005582A1 Arrangement for determining the profile of rails in laid track systems |
| 01/08/2014 | CN203381648U Low-speed control device based on double signals |
| 01/08/2014 | CN203381647U Wireless journal temperature monitoring device of train |
| 01/08/2014 | CN103502534A Arrangement for measuring track sections for the purpose of maintaining railway tracks |
| 01/07/2014 | US8622351 Train wheel bearing temperature detection |
| 01/01/2014 | CN203372260U A device for high-speed dynamic real-time detection of looseness of rail fasteners |
| 01/01/2014 | CN103488107A Emergency control device and electrical control system in turnout junction snow melting monitoring system |
| 01/01/2014 | CN103481911A Rim tread image collecting system and train wheel anomaly detection system |
| 01/01/2014 | CN103481910A Train part image collecting system and train part anomaly detection system |
| 01/01/2014 | CN103481909A Axle-temperature alarm system of self-movement equipment |
| 12/25/2013 | EP2139744B1 Detection of conditions compromising passenger safety in a railway vehicle |
| 12/25/2013 | CN203358614U Rail inspection tester data collecting box |
| 12/24/2013 | DE102009056931B4 Entgleisungsdetektoreinheit mit erhöhter Empfindlichkeit Derailment detector unit with increased sensitivity |
| 12/19/2013 | DE102012106102B3 Anordnung zur Erfassung des Profils von Schienen in verlegten Gleisanlagen Arrangement for detecting the profile of rails laid in track systems |
| 12/18/2013 | CN203344964U Train bottom image collecting device and train bottom part anomaly detection system |
| 12/18/2013 | CN103448751A Noncontact wheel position sensing device |
| 12/18/2013 | CN102390408B Safety monitoring system of rail wagon |
| 12/11/2013 | EP2670648A1 Rail vision system |
| 12/11/2013 | CN203332150U Longitudinal displacement observation device for steel rail |
| 12/11/2013 | CN203332149U Running-train train bogie and chassis imaging and temperature measurement device |
| 12/11/2013 | CN203332148U Axle temperature alarm system of self-wheel operation device |
| 12/05/2013 | US20130320154 Consist communication system having bearing temperature input |
| 12/04/2013 | EP2669140A1 Consist communication system having bearing temperature input |
| 12/04/2013 | CN203318442U Train wheel on-line flaw detection rail device |
| 12/04/2013 | CN203318441U Track on-line monitoring system with memory function |
| 12/04/2013 | CN203318440U Turnout defect treatment system |
| 12/04/2013 | CN103424146A Measuring device for railway basic data |
| 12/04/2013 | CN103419812A Rail subgrade settlement measuring method based on combination of camera shooting, satellite and inertia measurement |
| 12/04/2013 | CN102416971B Movable rail train wheelset detection device |
| 11/28/2013 | WO2013177393A1 Wayside measurement of railcar wheel to rail geometry |
| 11/28/2013 | WO2013177362A1 Ultrasonic spectroscopic analysis-based inspection of rail components |
| 11/28/2013 | WO2013175930A1 Track status monitoring device |
| 11/28/2013 | WO2013174391A1 Remote car sacrifice for saving train |
| 11/28/2013 | US20130313372 Wayside Measurement of Railcar Wheel to Rail Geometry |
| 11/27/2013 | EP2667149A1 Measuring method for determining the section and the diameter of wheels of moving railway vehicles and measuring equipment used |
| 11/27/2013 | CN203306041U Hot locking loose recording and alarming device for locomotive wheel hub |
| 11/27/2013 | CN203306040U Rail truck overloading detecting system |
| 11/27/2013 | CN103407462A Low speed control device based on double signals |
| 11/20/2013 | EP2269887B1 Method for determining short wave rail position geometry and rail deflection under load |
| 11/20/2013 | CN203294127U Warning device monitoring breaking of railway guide rail |
| 11/20/2013 | CN203294126U Motor car and bearing temperature detection mapping instrument thereof |
| 11/20/2013 | CN103395433A Locomotive body maintenance method |
| 11/13/2013 | CN203283254U Track detector based on laser switch |
| 11/13/2013 | CN203283253U Non-contact infrared wheel set loosing-preventing prewarning and shaft temperature warning system |
| 11/13/2013 | CN203283252U High-temperature fusing protection device of rotating component |
| 11/13/2013 | CN103386992A Locomotive axle temperature monitoring device |
| 11/13/2013 | CN102173296B Synchronized drive wheel type electromagnetic rail detecting device |
| 11/06/2013 | CN203275592U Audio frequency track circuit test system |
| 11/06/2013 | CN203268059U Rail detecting device used for railway construction |
| 11/06/2013 | CN102416970B knock detection method of on-line steel rail fracture monitoring system |
| 11/06/2013 | CN102390405B Detection method for restrictedly measuring track parameters and track checking instrument |
| 11/05/2013 | CA2766249C Tilt correction system and method for rail seat abrasion |
| 10/31/2013 | WO2013162472A1 Method and apparatus for detecting railway system defects |
| 10/31/2013 | WO2013162398A1 Method for surveying rail-wheel contact |
| 10/30/2013 | CN103373367A Bogie with bearing temperature detecting and monitoring function and railway wagon |
| 10/23/2013 | CN203246483U Intelligent detection system for moving state of locomotive walking part |
| 10/23/2013 | CN103364034A Railway track caving stone detection method and system |
| 10/23/2013 | CN103359134A Imaging and temperature measuring device for bogie and underframe of running train |
| 10/17/2013 | US20130270397 Device for detecting a hot wheel condition |
| 10/17/2013 | US20130270396 Method of detecting and signalling a hot box condition |
| 10/16/2013 | EP2650191A1 Method of detecting and signalling a hot box condition |
| 10/16/2013 | EP2650190A1 Device for detecting a hot box or hot wheel condition |
| 10/16/2013 | CN203237258U Angle adjusting device for detector hanger frame of railway train axle temperature detection box |
| 10/16/2013 | CN203237257U Built-in type turbocharging DC remote control snow removing device of axle temperature detection system of railway vehicles |
| 10/16/2013 | CN102490764B Automatic detection method of track turnout notch |
| 10/10/2013 | WO2013152018A1 Air-coupled ultrasonic inspection of rails |
| 10/10/2013 | DE102012006844A1 System zur Erfassung von Eigenschaften vorbeifahrender Schienenfahrzeuge A system for detecting properties of passing rail vehicles |
| 10/09/2013 | EP2647543A1 System for detecting characteristics of passing railway vehicles |
| 10/09/2013 | EP2646814A1 System and method for ultrasonically evaluating structural properties |
| 10/09/2013 | CN203228794U Automatized rail detection trolley |
| 10/09/2013 | CN203228793U Distance measurement vehicle |
| 10/09/2013 | CN203228792U Detection device for vehicle gauges |
| 10/09/2013 | CN203228781U Track detection trolley not affecting train passing |
| 10/09/2013 | CN103342132A Combined type limitation door for whole vehicle limitation-crossing experiment of railway vehicle |
| 10/03/2013 | WO2013148456A1 Vehicular imaging system and method for determining roadway width |