| 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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| 10/03/2013 | WO2013034713A3 Method for monitoring a wheel of a rail vehicle |
| 10/02/2013 | CN203222006U Subway steel rail high-speed crack detection vehicle with self-contained sinking power |
| 10/02/2013 | CN203222005U Dynamic detection system for ground magnetic ties of electric railways |
| 10/02/2013 | CN203221994U Novel track gauge measuring vehicle |
| 10/02/2013 | CN103339501A System and method for ultrasonically evaluating structural properties |
| 10/02/2013 | CN103332209A Train wheel online flaw detection rail device |
| 10/02/2013 | CN103332208A Steel rail longitudinal displacement on-line monitoring device |
| 10/02/2013 | CN103332207A Method and device for on-line acquisition of steel rail temperature, strain and acceleration data |
| 10/02/2013 | CN103332206A Motor car and temperature-measuring mapping instrument for bearing of motor car |
| 09/25/2013 | CN203211327U Arrester detection system based on Internet of things |
| 09/25/2013 | CN103322936A Wheel set size on-line monitoring method |
| 09/25/2013 | CN102123899B System and method for detecting rock fall |
| 09/18/2013 | CN203203566U On-line rail gauge measuring meter |
| 09/18/2013 | CN203198979U Axle temperature detector for motor train unit |
| 09/18/2013 | CN203198964U Limit detection positioning vehicle for subway |
| 09/18/2013 | CN103303338A Detection device for contact-type obstacle of railway vehicle |
| 09/18/2013 | CN103303337A Railway fastener self-adaptive positioning method based on image sequence and high-speed detection system |
| 09/12/2013 | WO2013095174A9 System for diagnostic monitoring of pairs of wheels of rolling stock |
| 09/12/2013 | WO2013092956A3 Method and device for determining wheel diameters on rail vehicles |
| 09/12/2013 | US20130233649 Wayside Friction Management System |
| 09/11/2013 | CN103293222A System and method for non-destructive testing of railroad rails |
| 09/06/2013 | WO2013130493A1 System and method for non-destructive testing of railroad rails using ultrasonic apparatuses mounted within fluid-filled tires maintained at constant temperatures |
| 09/04/2013 | CN103273946A Real-time broken rail detecting transmitter system inside long tunnel |
| 08/28/2013 | EP2631150A1 Improved method and arrangement for measuring characteristics of a vehicle travelling on a rail |
| 08/28/2013 | CN203158027U Real-time stress and locked temperature remote monitoring system for high-speed rail continuously-welded rail steel rail |
| 08/28/2013 | CN103264712A Rail corrugation detection method |
| 08/28/2013 | CN103264711A Rail parameter measuring system |
| 08/28/2013 | CN102350995B Hot-axle alarming method for railway freight train and system |
| 08/21/2013 | CN203142697U Three-way electromagnetic differential sensor-based rail fault detection device |
| 08/21/2013 | CN203142696U Rail detection system |
| 08/21/2013 | CN103253286A Rail parameter measuring method |
| 08/14/2013 | EP2626260A1 Anti-slipping system for a braking device |
| 08/14/2013 | CN203126887U Elastic locating clamping mechanism of steel rail detection trolley |
| 08/14/2013 | CN102259653B Railway clearance detector based on laser scanner technique |
| 08/14/2013 | CN102248953B Method for reducing curved conduit rail surface corrugation |
| 08/07/2013 | CN203116881U Heat target device of photon detector used for rail train axle temperature detection box |
| 08/07/2013 | CN203116730U System for detecting position of contact network suspension component and image acquirer |
| 08/07/2013 | CN203111205U Track detecting beam |
| 08/07/2013 | CN203111204U Track detecting beam |
| 08/07/2013 | CN203111183U Rail detecting girder used for comprehensively detecting train with high speed |
| 08/07/2013 | CN103231726A Rail damage testing device and method based on three-way electromagnetism differential sensor |
| 08/07/2013 | CN103231725A Axle temperature detector for motor train unit |
| 08/06/2013 | US8504225 Determining the remaining service life of a vehicle component |
| 08/01/2013 | WO2013111421A1 Gradient information acquisition method storage medium, gradient information acquisition device and program |
| 07/31/2013 | CN103223956A Device and scaling method for scaling fault position by online vehicle-mounted rail fracture monitoring |
| 07/31/2013 | CN103223955A Detection method and device for vehicle clearance |
| 07/31/2013 | CN102046445B System for measuring loads during wheel/rail contact of rail vehicles |
| 07/24/2013 | CN203083719U Temperature sensor |
| 07/24/2013 | CN203078554U Engine tyre heat locking relaxation warning device based on zigbee wireless technology |
| 07/24/2013 | CN203078553U Shaft temperature monitoring system of high-speed train |
| 07/24/2013 | CN103213601A Subway steel rail high speed flaw detection car with sinking power |
| 07/24/2013 | CN102343921B On-line monitoring device for performances of wheel sensor and on-line monitoring method thereof |
| 07/17/2013 | CN203063961U Railway elastic strip fastener fastening state automatic check trolley |
| 07/17/2013 | CN102173297B Railway track displacement error correction detection method |
| 07/11/2013 | US20130175406 System and method for monitoring condition of rail car wheels, brakes and bearings |
| 07/10/2013 | CN103192848A Rail detection system and method |
| 07/10/2013 | CN102069821B Measuring method for non-contact steel rail sagging surface |
| 07/03/2013 | EP2609256A1 Measuring device and method for scanning ties |
| 07/03/2013 | CN203032699U Steel rail temperature stress monitoring system |
| 06/27/2013 | WO2013095174A1 System for diagnostic monitoring of pairs of wheels of rolling stock |
| 06/27/2013 | WO2013092956A2 Method and device for determining wheel diameters on rail vehicles |
| 06/26/2013 | CN203020332U Satellite navigation and inertia measurement combined track measurement system |
| 06/26/2013 | CN203020331U Wireless temperature monitoring device for railway carriage |
| 06/26/2013 | CN103171589A Rail outline detection method based on abrasion value |
| 06/26/2013 | CN103171588A Online monitor of abrasion working conditions of locomotive braking brake-shoe and wheel rim |
| 06/26/2013 | CN103171587A System and method for dynamic detection of magnetic sleepers on ground of electric railway |
| 06/26/2013 | CN101716945B Railway locomotive axle infrared thermal image monitoring method and system |
| 06/19/2013 | CN203005466U Comprehensive detection device |
| 06/19/2013 | CN103158737A Measuring apparatus and measuring method of train wheel wear |
| 06/19/2013 | CN101607565B Ground on-line monitoring device and ground on-line monitoring method for steel rail cracks |
| 06/18/2013 | CA2728105C System and method for detecting rock fall |
| 06/13/2013 | WO2013083786A1 Method and system for detection and analysis of railway bogie operational problems |
| 06/12/2013 | EP2602168A1 Method and system for detection and analysis of railway bogie operational problems |
| 06/12/2013 | CN103144649A Manufacturing method of blocked contour board for vehicle clearance limit frame |
| 06/12/2013 | CN102114855B Track detection method and device |
| 06/05/2013 | CN202966352U Physical protection system of special type railway transport vehicle |
| 06/05/2013 | CN103129578A Temperature valuing type compound temperature sensor and detecting method thereof |
| 06/05/2013 | CN102211595B Track line dynamic information acquisition device |
| 05/22/2013 | CN202947798U High speed high temperature infrared photon temperature detector |
| 05/22/2013 | CN103112477A Rail safety monitoring automatically warning system based on wireless sensor network |
| 05/22/2013 | CN103112476A Comprehensive detection device |
| 05/22/2013 | CN102350996B Ground monitoring method for dangerous condition in heavy-load train operation |
| 05/16/2013 | WO2013067628A1 Optimizing rail track performance |
| 05/15/2013 | EP2591167A1 Arrangement for measuring track sections for the purpose of maintaining railway tracks |
| 05/15/2013 | CN202935371U Device and system for diagnosing failures of running gear of vehicle |
| 05/15/2013 | CN102161342B Device for detecting equipment limit of subway tunnel |
| 05/13/2013 | DE202012001326U1 Messvorrichtung zur berührungslosen dynamischen Erfassung massgenauen Daten sich bewegender bzw. in Rotation befindlicher Festkörper in ringformiger Auslegung und Nutzung in schienengebundenen Fahrzeugen. Measuring device for contactless detection dynamic dimensionally accurate data of moving or in-rotational solid in ringformiger interpretation and use in rail vehicles. |
| 05/10/2013 | WO2013064942A1 Measuring device |
| 05/10/2013 | CA2794874A1 Optimizing rail track performance |
| 05/08/2013 | CN202928697U Special bicolor infrared thermodetector for measuring train axle temperature |
| 05/08/2013 | CN202923668U Device for detecting railway equipment status by applying radio-frequency technique |
| 05/08/2013 | CN103085840A Train signal simulation system for railway infrared axle temperature monitoring |
| 05/02/2013 | WO2013061263A1 System for dynamic control of the rolling of the guide roller(s) for an assembly for guiding a vehicle along at least one rail |
| 05/02/2013 | CA2852869A1 System for dynamic control of the rolling of the guide roller(s) for an assembly for guiding a vehicle along at least one rail |
| 04/25/2013 | CA2852644A1 Laser-based dimensional object measurement method and system |
| 04/24/2013 | EP2584330A1 Apparatus for testing a sensor of train undercarriage temperatures |
| 04/24/2013 | EP2584329A1 Device for testing a sensor of train undercarriage temperatures |
| 04/24/2013 | CN202896595U Railway tunnel vehicle-mounted ground penetrating radar antenna support device |
| 04/18/2013 | WO2013053140A1 Data processing method and system for dynamic wheelset failure detection |
| 04/17/2013 | CN202886733U Compensatory light source system and train operation fault dynamic image detection equipment |