Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 3,946

Document Document Title
WO/2020/179167A1
The present invention quickly notifies personnel involved in train operation of an abnormality generated around a train on the rear side of the train. Monitoring cameras C02, C23 are selected as rear monitoring cameras which can image re...  
WO/2020/178357A1
A portable turn-table device (3) suitable for loading rail utility vehicles (1) onto rail tracks (2), wherein the device (3) comprises: - a circular base ring (4); - a middle frame (5); and - at least two wheel guides (6), wherein the ba...  
WO/2020/173239A1
Disclosed are a motor train unit and a sanding lubrication system therefor. The sanding lubrication system comprises: a sand box (1), a sanding pipe (5), a sand blasting nozzle, a lubricant supply device, a lubrication pipe (7) and an oi...  
WO/2020/171643A1
The present invention relates to a state monitoring-based device for a railway vehicle maintenance platform, the state monitoring-based device comprising: a plurality of first control devices for detecting the presence or absence of a fa...  
WO/2020/161691A1
An ultrasonic probe for non-destructive testing of a rail, said probe comprising a housing; an insert comprising an ultrasonic transducer and a polycarbonate shoe having a face for contacting a rail; and a compressed spring for exerting ...  
WO/2020/161038A1
The invention relates to a device for operating a rail vehicle comprising at least one drive train (1) having a transmission (3). The device comprises the transmission (3), a rotational speed sensor (5) for detecting rotational speed sig...  
WO/2020/156542A1
Provided is a rail transit locomotive vehicle inspection pose detection system. Comprising: a reference datum (310), a pose detection device (320) and a processing device (330). The reference datum (310) is arranged on one side of the ra...  
WO/2020/156845A1
The invention relates to a device (3) for detecting rail loading (B), which device (3) can be fitted into a bore (13) in a rail (1), which rail (1) is driven over by wheels of rail vehicles and said wheels load the rail (1). The device (...  
WO/2020/156543A1
A rail transit locomotive and vehicle inspection apparatus and system. The rail transit locomotive and vehicle inspection apparatus is used for inspecting a vehicle to be inspected, the vehicle to be inspected is parked on a rail (100), ...  
WO/2020/155974A1
Disclosed is a system for detecting lateral deviation of permanent magnet suspension. The system comprises a bogie (3) arranged above a permanent magnet rail (7) and used for bearing a load to realize operation or steering; a permanent m...  
WO/2020/147180A1
A crossbeam for measuring the speed of deformation of the surface of a material under a dynamic load. The crossbeam comprises a crossbeam body (3), a first type of speedometers (1), and a second type of speedometers (2). The first type o...  
WO/2020/125810A1
A rail transport rolling stock operational maintenance system (10), comprising an inspection platform (100), railways (200), inspection pits (300), and elevating devices (400); the railways (200) are provided on the inspection platform (...  
WO/2020/121943A1
An inspecting device (500) derives a state variable by applying a measured value of a front-rear direction force, and an actual value of a conversion variable, to a Kalman filter. At this time, a fixed value (for example 0 (zero)), set i...  
WO/2020/118621A1
A detection and positioning method for a train water injection port, the method involving: collecting a train water injection port video image, and carrying out threshold segmentation on the train water injection port video image to obta...  
WO/2020/118373A1
A rail infrastructure monitoring system enables integrated continuous monitoring and analysis of above and below rail assets, providing passenger and freight operators an end-to-end solution. Embodiments of the system comprise monitoring...  
WO/2020/102903A1
A system and method for loading railcars of a train wherein the railcars are provided with upper lids having latches for securing the lids in a closed position. The system comprises at least one sensing system for determining the positio...  
WO/2020/098732A1
A probe layout system of a track flaw detection vehicle, comprising several single-crystal ultrasonic probes (2), several dual-crystal ultrasonic probes (3), and several phased array ultrasonic probes (4) that have adjustable ultrasonic ...  
WO/2020/080091A1
The present invention makes it possible to automatically perform an appearance inspection of a vehicle moving in two directions with minimal increase in cost. One preferred aspect of the present invention is a vehicle inspection device c...  
WO/2020/074701A1
The invention relates to a method for radially aligning wheelsets of rail vehicles relative to a coordinate system of a wheelset diagnosis tool and/or wheelset machine tool, which method can be implemented quickly with sufficient precisi...  
WO/2020/055930A1
A aerial drone deployed NDE scanner test unit (12) has a yoke to which four sets of offset pins (294, 354) pivotally secure a sensor probe (232) in a configuration for rotating about the X-axis and the Y-axis with constrained rotation. E...  
WO/2020/053699A1
Device for detecting railway equipment defects, comprising at least three diagnostic modules mounted on a generic railway vehicle: a first module (geometrical module) configured to measure at least a geometrical feature of the track; a s...  
WO/2020/054579A1
This load estimation apparatus is provided with: an acceleration sensor that measures a first acceleration and that is attached to a traveling bogie body for supporting wheels and/or a vehicle body attached to the traveling bogie body; a...  
WO/2020/048894A1
The invention relates to a temperature measurement device (100) comprising: – a temperature sensor (110) designed to measure a temperature, – a thermo-generator (108) forming, with said temperature sensor, what is known as a measurem...  
WO/2020/031898A1
A monitoring device of an embodiment comprises a storage unit, a monitored image acquisition unit, a position information acquisition unit, a reference image selection unit, a difference area detection unit, and a sensed image generation...  
WO/2020/021949A1
This imaging system for a railway vehicle is provided with: a first imaging unit; and a second imaging unit. The first imaging unit is provided to the front end of a forefront railway vehicle, and can acquire a stereo image in a first re...  
WO/2020/012647A1
Provided is a sensor unit cooling structure which is for a detection device for traffic equipment and which is capable of absorbing vibrations that occur during the travel of a detection vehicle and is provided with a cooling mechanism. ...  
WO/2020/010962A1
Disclosed are a train wheelbase detection method and system. The method comprises: determining, according to sensing data of at least two non-contact sensors arranged on an outer side of a train track, whether a train wheel is currently ...  
WO/2020/008525A1
An inspection device (400) uses the estimated value and the actual measurement value of the amount of lateral misalignment at each position in the entire travel range for a railroad vehicle to calculate a correction amount for the estima...  
WO/2019/226700A1
The method and device to ensure the safety of people's life and health is based on the measurements of spontaneous electromagnetic radiation caused by the deformation from a structure or device, the nucleation and growth of plant cells a...  
WO/2019/225297A1
Provided is an RFID tag unit that attaches to a wheel axle of a railway vehicle, the RFID tag unit comprising: an RFID tag, and an attachment member on which the RFID tag is loaded, and which attaches to the wheel axle. In the attachment...  
WO/2019/221691A1
An improved method and apparatus for determining the amount of lubricant dispensed to a rail, adjusting the amount of available lubricant for dispensing based on the amount of lubricant remaining, and advising the operator of same. The a...  
WO/2019/222343A1
A dual ballast cribber for on-rail operation for preventing and removing cemented ballast with minimal site preparation can include a central frame, a plurality of wheels, a first pivot arm, a second pivot arm, a first cribber bucket, a ...  
WO/2019/210884A1
An anti-runaway cart self-adjusting buffering system for inclined path transportation, and an application thereof, said system comprising a minecart lifting winch (8), a cart-blocking fence lifting system, and a cart-blocking fence buffe...  
WO/2019/202032A1
The current invention relates to a method for monitoring a wear of a brake element (6) of a rail wagon (1) by means of a monitoring system (9, 4), said rail wagon (1) comprising a brake assembly (2) comprising said brake element (6), sai...  
WO/2019/197174A1
The present invention relates to a weed control vehicle (10). It is described to acquire (210) sensor data relating to at least one location of an environment using at least one sensor of the vehicle. The sensor data is provided (220) to...  
WO/2019/194293A1
A railway track inspection device according to an embodiment of the present invention is provided with a determination unit, a control unit, a detection unit, and an inspection unit. The determination unit determines whether to capture a...  
WO/2019/187458A1
The present invention prevents foreign substances from adhering to a transparent window that transmits inspection light from an optical sensor unit and light from an object of inspection. In the present invention, optical sensor units 10...  
WO/2019/180482A1
A covering device (6) of an axle box (5) adapted and configured to be coupled to an axle box (5) so as to define an inner compartment (26) between the axle box and the covering device, wherein the covering device (6) comprises an electri...  
WO/2019/180483A1
A covering device (6) of an axle box (5) adapted and configured to be coupled to an axle box (5) so as to define an inner compartment (26) between the axle box and the covering device, wherein the covering device (6) comprises an electri...  
WO/2019/174834A1
System (1) for capturing a mechanical tensile/compressive stress of a rail (2) of a track (3), in particular for determining the neutral temperature, comprising a rail vehicle (6), a rail temperature detector (9) arranged thereon and an ...  
WO/2019/170574A1
The invention relates to a device (1) and to a method for dispensing a friction-coefficient-optimizing mixture (2), of at least one lubricant (3) and at least one grit (4), into the gap (5) between a rail wheel (6) of a rail vehicle (7) ...  
WO/2019/161212A1
A system and method for monitoring the operating condition of a wheelset on a railcar comprising a sealed unit mounted on or near a wheelset of the railcar for collecting data from the wheelset and performing AI analyses on the collected...  
WO/2019/150853A1
The present invention clearly photographs the lower part of a vehicle while reducing influence on the area near a railroad track. This inspection system comprises an imaging unit for imaging a vehicle bogie and an illumination unit for i...  
WO/2019/150719A1
Provided is an operation support control means for estimating an operational state of a train on the basis of train service data information, operation information of a train crew, and train operating state information, for selecting a c...  
WO/2019/149456A1
The invention relates to a rail vehicle (2) having a vehicle frame (12) which is movable on rails (7) of a track (1) in a manner supported on bogies (4), the rail vehicle comprising a first measurement platform (5) with a first inertial ...  
WO/2019/146503A1
In an estimation method according to the present invention: a first estimation formula is produced to estimate an outer rail derailment coefficient Q/P1 for a monitoring carriage 3 in a reference curvature segment 1; a second estimation ...  
WO/2019/140467A1
Method for track position improvement by means of a track-movable track-tamping machine (6) with a three-point working measurement system, which has three measurement carriages (A, B, C), and a cord (9) stretched therebetween, a tamping ...  
WO/2019/136620A1
A railway overload and unbalanced load detection system and method, comprising steel rails (1). Two sampling points (2) are respectively provided on two sides of a rail web (12) of each steel rail (1) between every two sleepers (3); the ...  
WO/2019/119623A1
A railway wagon and a monitoring system therefor, comprising: a vehicle body (1) and bogies (2); a plurality of locating electronic tags (4) and a communication device (6) are provided on the vehicle body (1); each bogie (2) comprises M ...  
WO/2019/120814A1
The invention relates to a movable device (1) and to a method for correcting the vertical position (2) of a pre-measured track (3), in particular for a track tamping machine, comprising a measuring system (4), which comprises a moving re...  

Matches 1 - 50 out of 3,946