| 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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| 11/14/2012 | CN102782467A Sleeper for supporting rails |
| 11/07/2012 | CN102765407A Automation outline bound limitation detecting system |
| 11/01/2012 | WO2012146491A1 Rail vehicle having hot box monitoring |
| 10/31/2012 | EP2517943A1 Active steering control device and method for railroad vehicle |
| 10/31/2012 | DE102012203483A1 Schienenbahnspurüberwachung Track railway track monitoring |
| 10/31/2012 | DE102011002301A1 Schienenfahrzeug mit einer Heissläuferüberwachung Rail car with a hot runner monitoring |
| 10/31/2012 | CN202508115U Comprehensive detection trolley of high speed railway track |
| 10/31/2012 | CN102756744A Tools and techniques for monitoring railway track |
| 10/24/2012 | CN102749061A Steel rail abrasion measuring method based on dynamic template |
| 10/18/2012 | WO2012139562A1 Arrangement for measuring track sections for the purpose of maintaining railway tracks |
| 10/18/2012 | DE112010002534T5 System, Verfahren und Computersoftwarecode zur Detektion eines physischen Defektes entlang einer Einsatzstrecke System, method and computer software code for detecting a physical defect along a feed path |
| 10/17/2012 | EP2510154A1 Method for determining the stress free temperature of the rail and/or the track resistance |
| 10/17/2012 | CN202491815U Construction clearance detection device of railway clearance dynamic detection |
| 10/17/2012 | CN102741479A Method for determining the stress free temperature of the rail and/or the track resistance |
| 10/17/2012 | CN102730027A Probe digitalization method of railway vehicle shaft temperature detection system |
| 10/10/2012 | CN202481095U Ground information collection device of automatic train identification system (ATIS) |
| 10/10/2012 | CN101229814B Stress monitoring system for railways |
| 10/03/2012 | CN102712326A Active steering control device and method for railroad vehicle |
| 10/03/2012 | CN102700566A Wireless axle temperature monitoring system |
| 10/03/2012 | CN102700533A Control unit for a rail vehicle |
| 09/19/2012 | EP2499454A1 Runway measurement system and method |
| 09/19/2012 | CN202439725U Contact suspension measuring device based on plane mirror |
| 09/19/2012 | CN202439724U Monitoring device based on wireless ad-hoc network for temperatures of vehicle-mounted bearings of railway vehicle |
| 09/19/2012 | CN102673607A Steering frame of railway track car with flaw detection devices |
| 09/19/2012 | CN102673606A On-vehicle highly intelligent detection monitoring pre-warning system for quality of high speed railway track |
| 09/19/2012 | CN102673605A Method for locating fault in steel rail detection |
| 09/18/2012 | CA2689057C Method and system for compensating for wheel wear on a train |
| 09/12/2012 | CN202433343U Mobile trolley device for ultrasonic flaw detection of auxiliary railway wheel axle |
| 09/12/2012 | CN202429216U Wagon zero defect verification image recording system |
| 09/05/2012 | CN202413848U Failure detector of axle temperature alarm device |
| 09/05/2012 | CN202413847U Barrier-free turnout-passing wheel type probe bracket applied to portable rail flaw detecting vehicle |
| 08/30/2012 | DE102010052667B4 Vorrichtung und Verfahren zur Erfassung von Störungen einer Rollbewegung eines Wagonrades eines Zuges Apparatus and method for detecting malfunctions in a rolling motion of a wagon wheel of a train |
| 08/29/2012 | CN202400107U Detection device for dynamically detecting abrasion of lateral sides of steel railway rails |
| 08/29/2012 | CN202400106U Scratch rod fixing support on basis of train wheel pair scratch detection system |
| 08/29/2012 | CN101983885B Flaw detection device for performing on-line dynamic detection on train wheel set and automatic lifting device thereof |
| 08/23/2012 | US20120212039 Wheel end assembly high-temperature warning system |
| 08/22/2012 | CN202389407U Radar with improved mounting position |
| 08/22/2012 | CN102645165A Laser measurement trolley system of rail train traveling space limit |
| 08/22/2012 | CN101823496B Motor car detecting method |
| 08/21/2012 | US8248209 Device for communicating between a mobile element and a fixed element |
| 08/15/2012 | CN202378907U On-line rail detecting device for railway wheel |
| 08/15/2012 | CN202378906U Constant temperature type composite temperature sensor |
| 08/15/2012 | CN101072985B Train wheel bearing temperature detection |
| 08/09/2012 | WO2012106077A1 Rail vision system |
| 08/09/2012 | CA2828402A1 Rail vision system |
| 08/08/2012 | EP2484575A1 A detector for detecting train wheel bearing temperature |
| 08/08/2012 | EP2483127A1 Method and assembly for monitoring current collectors, clearance gauges, and horizontal and vertical contact wire positions on vehicle combinations |
| 08/08/2012 | CN202368610U Equipment clearance detecting device for railway clearance dynamic detection |
| 08/08/2012 | CN202368608U Track detection system based on operating vehicles |
| 08/08/2012 | CN202368607U Detection device for dynamically detecting track distortion of railway track |
| 08/08/2012 | CN202368606U Device for detecting horizontal superelevation of railway track dynamically |
| 08/08/2012 | CN202368605U Device for detecting rail directions of left and right rails of railway track dynamically |
| 08/08/2012 | CN202368604U Detecting device for dynamically detecting heights of left and right steel rails of railway track |
| 08/08/2012 | CN102630204A Suspension failure detection in a rail vehicle |
| 08/02/2012 | US20120193484 Method and device for estimating the temperature of an axle bearing of a wheelset of a rail vehicle |
| 08/01/2012 | CN202358130U Online detection rail device of railway wheel |
| 08/01/2012 | CN202358129U Wagon door safety and shaft temperature monitoring system for special railway high-speed goods wagon for luggage |
| 08/01/2012 | CN102616248A Monitoring system and dynamic detection equipment thereof for medium-low magnetic suspension train contact rail |
| 07/31/2012 | US8231270 Integrated rail efficiency and safety support system |
| 07/25/2012 | CN202345716U Track parameter measure apparatus base on absolute coordinate measurement reference system |
| 07/25/2012 | CN102602425A Locomotive limiting system and calibration method thereof |
| 07/18/2012 | EP2475564A1 Method for predicting the temperature of a wheel bearing of a wheel of a vehicle |
| 07/18/2012 | EP2475563A1 Method and device for estimating the temperature of an axle bearing of a wheelset of a rail vehicle |
| 07/18/2012 | CN202337271U 一种铁路车轮位置检测装置 A railway wheel position detection device |
| 07/18/2012 | CN102597697A Runway measurement system and method |
| 07/18/2012 | CN102596680A Method and device for estimating the temperature of an axle bearing of a wheelset of a rail vehicle |
| 07/18/2012 | CN102582656A Non-roundness measurement device for vehicular wheels of railway vehicles |
| 07/12/2012 | DE102004033432B4 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 |
| 07/11/2012 | CN202320397U 一种移动式轨道列车轮对检测装置 A mobile rail train wheel detection device |
| 07/11/2012 | CN202320396U 一种铁路轨道检测仪电动刹车装置 A railway track detector electric brakes |
| 07/11/2012 | CN202320395U 一种钢轨磨损检测装置 One kind of rail wear detection device |
| 07/11/2012 | CN202320394U 复合式列车轴温传感器 Composite train Hotbox Sensor |
| 07/11/2012 | CN202320393U 一种硬质合金耐磨导轨片 One kind of carbide wear-resistant rails slice |
| 07/11/2012 | CN202320392U 采用单个相机拍摄列车底部图像的装置 The bottom of the train using a single camera image apparatus |
| 07/11/2012 | CN102574534A Method for predicting the temperature of a wheel bearing of a wheel of a vehicle |
| 07/11/2012 | CN102556116A System and method for detecting deficiency of railway fasteners on basis of laser and vision |
| 07/11/2012 | CN102556115A Railway monitoring sensing device |
| 07/11/2012 | CN102556114A Photon probe refrigerating control device of infrared axle temperature detection system based on PWM (Pulse-Width Modulation) principle and control method of the photon probe refrigerating control device |
| 07/11/2012 | CN102556110A Detection device and detection method for arresting device of rail transit vehicle |
| 07/11/2012 | CN101943577B Metro tunnel fracture surface deformation detection system |
| 07/04/2012 | CN202294878U 铁路货车的安全监测系统 Railway truck safety monitoring system |
| 07/04/2012 | CN202294871U Online monitoring system for rail fracture |
| 07/04/2012 | CN202294870U 基于光纤光栅技术的铁路胀轨监测预警系统 Fiber grating technology, expansion of railway track monitoring and warning system based on |
| 07/04/2012 | CN202294869U 一种铁路轨道动态检测曲率的检测装置 A railway track dynamic detection of curvature detection device |
| 07/04/2012 | CN202294868U 一种接触网动态检测水平补偿装置 One kind of catenary dynamic detection level compensation device |
| 07/04/2012 | CN202294867U 轨道车辆的轴驱动装置 Shaft drive rail vehicles |
| 07/04/2012 | CN102548828A Method and instrumentation for detection of rail defects, in particular rail top defects |
| 07/04/2012 | CN102548827A System and method for monitoring condition of rail car wheels, brakes and bearings |
| 07/04/2012 | CN102530021A System for filing zero failure submit image of rail wagon |
| 07/04/2012 | CN101479145B A device for lifting at least one wheel of a railbound vehicle |
| 06/28/2012 | DE102010035655A1 Rail positioning and measurement system (RPMS) software for measurement system, includes instructions for determining, evaluating, transmitting and correcting horizontal and vertical variations relative to tracks |
| 06/27/2012 | CN202283922U 列车装载超限及车厢状况检测装置 Train and car loading gauge condition detecting means |
| 06/27/2012 | CN101927773B Blind signal separation technology-based railway track safety detection system and method |
| 06/21/2012 | DE102011102865B3 Verfahren und Vorrichtung zur Überwachung der Funktionstüchtigkeit einer Sensorik für die Wirbelstromprüfung Method and apparatus for monitoring the functionality of a sensor system for eddy current testing |
| 06/20/2012 | EP2464555A1 Method and instrumentation for detection of rail defects, in particular rail top defects |
| 06/20/2012 | CN202279134U 一种列车故障检测系统 A train fault detection system |
| 06/20/2012 | CN102501887A Non-contact dynamic detection device and detection method for tire tread defects |
| 06/20/2012 | CN102501886A Method and system for detecting states of steel rail welding joints of high-speed railway |
| 06/14/2012 | WO2011071432A8 Method for determining the stress free temperature of the rail and/or the track resistance |
| 06/13/2012 | EP2462420A2 System and method for filtering temperature profiles of a wheel |