Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 3,577

Document Document Title
WO/2018/010827A1
The invention relates to a system for measuring a track (3), comprising two outer measuring devices (9, 10) and a central measuring device (13) arranged therebetween in the longitudinal direction (8) of the track (3). Each measuring devi...  
WO/2018/011894A1
In this measuring device, when a beam member having a predetermined length is moved over and in contact with rails by two rollers spaced apart from each other by a preset distance, the angular velocity acting on the beam member is detect...  
WO/2018/010001A1
A rail port insert is provided. The insert comprises an outer casing comprising a tubular sidewall and a base, the sidewall and base defining a spatial volume therein, the base defining an inlet passage that extends through the base and ...  
WO/2017/221477A1
This railway bogie assembling method comprises: a positioning step wherein a wheelbase fixture extending in the vehicle longitudinal direction is anchored to a pair of axle box devices spaced apart in the vehicle longitudinal direction, ...  
WO/2017/221611A1
Through the present invention, abnormality diagnosis having better precision than the prior art is performed while cost is reduced. A vibration measurement device according to an embodiment of the present invention is fixed to an object ...  
WO/2017/215852A1
The invention relates to a running gear of a rail vehicle for high speed transport, having a running gear frame (1) on which at least one set of monobloc wheels (3) is mounted and a brake device for braking the running gear (1), wherein ...  
WO/2017/204490A1
According to the present invention, a railway vehicle monitoring method by which a railway vehicle monitoring device monitors a breakdown related to a railway vehicle comprises the steps of: selecting an object, to be monitored, of the r...  
WO/2017/196465A1
A system for maintaining a minimum clearance between a locomotive and a railway infrastructure is provided. The system includes at least one rollable and compressible device configured to be affixed or otherwise provided on a side of a l...  
WO/2017/196978A1
A friction-braking apparatus for a transportation system, having at least one caliper, at least one piston structured and arranged to move the at least one caliper; and at least one brake pad arranged on the at least one caliper. The at ...  
WO/2017/186442A1
The invention relates to a method for detecting faults on a rail section in an automatic train traffic system having an operations center (4) and driverlessly operated trains by means of an inspection device (8, 9) in at least one furthe...  
WO/2017/188572A1
The present invention relates to a hinged cantilever deformation inspection system and, more specifically, to a hinged cantilever deformation inspection system capable of recognizing a hinged cantilever on an operating train and automati...  
WO/2017/187846A1
A bearing temperature detection device for railway vehicle bogies is provided with: a temperature sensor unit for detecting the temperature of the outer ring of a bearing for supporting an axle, the detection being performed through an o...  
WO/2017/178093A1
The invention relates to a method for determining the actual position of a track (5) in relation to a fixed point (15) positioned in the lateral surroundings of the track (5) by means of a sensing device (10) that can be moved on the tra...  
WO/2017/165461A1
This invention utilizes two sensing technologies in combination with or in isolation of an automated inspection vehicle to conduct inspections of internal rail flaws in steel railroad track. A vehicle equipped with X-radiation sensing is...  
WO/2017/164133A1
An inspection apparatus (800) calculates an alignment irregularity amount by plugging an angular displacement in a yaw direction of wheel sets (13a-13d), a state variable determined by a filter, and a measurement value of a force in a fo...  
WO/2017/156637A1
The present invention relates to a method for identifying and locating a defect in a train wheel or an axle of a train as the train moves along a rail track, the method comprising the steps of: sampling magnetic field measurements obtain...  
WO/2017/159701A1
According to the present invention, an evaluation index calculation unit (12) calculates an evaluation index for each of a plurality of measurement time periods using measured vibration acceleration. A multivariate analysis unit (14) per...  
WO/2017/154573A1
The present invention achieves an improvement in safety after a derailment, by reliably detecting the derailment and preventing a vehicle from traveling with wheels coming off the rails without being noticed. For example, a transmission ...  
WO/2017/150987A1
A wheel frame (1) for positioning a work machine (2) on a track (9), wherein the wheel frame (1) is provided with at least one pair of wheels (11), in which the first wheel (111) is designed to follow a first rail (91) of the track (9) a...  
WO/2017/145574A1
This bearing monitoring device for a railway vehicle monitors the bearings of a truck supporting a car body and is provided with: a receiver that receives bearing temperature data and data for the loads and/or the rotational speeds of th...  
WO/2017/145572A1
This bearing monitoring device is for a railway vehicle in which a plurality of cars having car bodies and trucks are coupled to each other. The bearing monitoring device is provided with: bearing temperature sensors that are provided to...  
WO/2017/146228A1
Provided is a vehicle body inclination control apparatus. This vehicle body inclination control apparatus is provided with an air spring part, an air accumulation part, multiple valve devices, an acquisition unit, and a determination uni...  
WO/2017/134173A1
A brake assembly for a sliding buffer stop, the brake assembly comprising: - a brake pad arrangement comprising: a) a first block (111) comprising a first face (116); and b) a second block (112) comprising a second face (117) and a third...  
WO/2017/133215A1
Disclosed is a non-stop boarding and alighting system, comprising a main train travelling on a main track (100), an exchange train travelling on an exchange track (200) and a docking device (300) that changes speed in a stepped manner fo...  
WO/2017/127806A1
A solution for monitoring a railway vehicle is provided. A vehicle node and one or more sensor nodes are deployed on the railway vehicle. Each sensor node is configured to acquire data and communicate with the vehicle node only when cert...  
WO/2017/125018A1
A device for monitoring a void value of settlement of a rail support beam and the roadbed of a medium-low-speed magnetic suspension low line. The monitoring device comprises an inductive strainometer (1) and an inductive sensor testing i...  
WO/2017/121579A1
The invention relates to a method and device for automatically calibrating a measuring sensor (9) of a driven axle (7) of a rail vehicle (1). In the method according to the invention, at least one measured value of the diameter, radius o...  
WO/2017/123879A1
An adaptive inspection carriage for inspecting the rails of a railroad by one or more detectors supported by the carriage. The carriage includes a frame having a generally rectangular configuration with oppositely disposed side members a...  
WO/2017/121177A1
Provided are a derailing prevention bogie based on side frame positioning detection and a derailing detection method therefor. The derailing prevention bogie comprises a shaft box positioning device (1), a side frame assembly (2), a swin...  
WO/2017/111003A1
A wobble detection device (100) is provided with a sensor unit (10). The sensor unit (10) is configured such that a one-dimensional-image sensor (160) and a one-dimensional-image sensor (170) are disposed in a line along a secondary scan...  
WO/2017/092557A1
A permanent magnet retarder comprises a housing (1) and a cylinder (2). The cylinder (2) is inserted into the housing (1) and can move up and down relative to the housing (1). The housing (1) is further provided with a conductor (3) and ...  
WO/2017/089184A1
A method for forming 3D image data representative of the subsurface of infrastructure located in the vicinity of a moving vehicle. The method includes: rotating a directional antenna, mounted to the moving vehicle, about an antenna rotat...  
WO/2017/079986A1
An optical fibre detection apparatus using a steel rail as an elastic body, and a railway overload and unbalanced load detection system. The apparatus comprises a shear-force detection apparatus and a pressure detection apparatus, the sh...  
WO/2017/082730A1
In a system and method for detecting stray currents in an electric railway system track, at least one magnetic field sensor is provided, which is configured to sense values of a magnetic field parameter. The magnetic field sensor is move...  
WO/2017/067655A1
In an apparatus for calibrating and/or adjusting measuring devices (2) for dynamic forces, in particular for calibrating and/or adjusting diagnostic apparatuses for rail vehicles, a force-application element (7) fixedly connectable to th...  
WO/2017/065180A1
The present application discloses an information transmission apparatus for transmitting status information that expresses the state of a railroad vehicle. The information transmission apparatus is provided with: a storage unit for stori...  
WO/2017/061069A1
This temperature sensor unit with wireless communication function is provided with: a temperature sensor; a wireless communication board which is arranged separated to the side of the temperature sensor opposite of a rotating body and wh...  
WO/2017/061068A1
This shaft box with temperature sensor unit for a rolling stock bogie is provided with a shaft box housing a bearing that supports the shaft, a temperature sensor unit which is attached to the shaft box and which detects the temperature ...  
WO/2017/055838A1
A computer system and computer implemented method of predicting track quality of a section of railway track is described. The method accesses sets of track geometry quality data values that comprise data channels. Standard deviation valu...  
WO/2017/058719A1
The present disclosure generally relates to a rail vehicle having a frame and a carriage assembly coupled to the frame. The carriage assembly includes at least one workhead coupled thereto. The workhead includes a jaw member that is oper...  
WO/2017/029084A1
The invention relates to a testing device (6) for monitoring a defined profile (7) of a train (1) of vehicles (4), in particular rail vehicles, having at least one sensor device (10), which is designed to detect compliance or non-complia...  
WO/2017/025999A1
The purpose of the present invention is to obtain a display system that makes it possible to project information to be conveyed to a user onto a side face of a train assuredly without sacrificing the degree of freedom in spatial design o...  
WO/2017/024223A1
An internal imaging system has a radiation source and a plurality of detectors positioned to receive portions of the plurality of collimated beams that have been attenuated by interaction with the target. The radiation source is configur...  
WO/2017/013831A1
Provided is an obstacle removal device for a railway vehicle, which can detect derailment and an obstacle. The obstacle removal device for a railway vehicle is provided with: a collision bar extending across a railway track at a position...  
WO/2017/013025A1
The invention relates to a rail vehicle, in particular a locomotive or traction vehicle, comprising a vehicle body and at least one bogie (1), which bears the vehicle body and which has at least one wheelset (2) having two rail wheels (4...  
WO/2017/013395A3
A gauge spacing apparatus (45) for positioning pot sleepers with respect to existing sleepers of a railway track where the existing railway track is provided with a pair of turnout rails which are separated from one another by a desired ...  
WO/2016/207880A1
An ultrasonic inspection apparatus for an ultrasonic inspection system for inspecting a railway track, the ultrasonic inspection system for attaching to a bogie for pulling over the railway track, comprising a framework for attaching to ...  
WO/2016/181543A1
[Problem] To monitor any abnormal status of a vehicle, and to improve travel safety during vehicle operation. [Solution] A status-monitoring device 100 detects sensor signals 171A-171N for a plurality of vehicles 11A-11N equipped with vi...  
WO/2016/181280A1
Method for the video inspection of a pantograph (100) along an overhead contact line, comprising the steps of: detecting passage of the pantograph (100) in a plurality of monitoring stations (2); in each monitoring station (2), in respon...  
WO/2016/182994A1
A system for examining a route and/or determining information about the route and/or a vehicle system are provided. The system injects a first electrical examination signal into a conductive route from on board a vehicle system traveling...  

Matches 1 - 50 out of 3,577