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Patent Searching and Data


Matches 601 - 650 out of 3,135

Document Document Title
WO/2004/016491A1
The subject of this invention is Process and device for reduction of friction between a wheel (1) and a rail (2) by application of a lubricant onto the rail and/or the wheel and solves technical problem of lubricating of rail and/or whee...  
WO/2004/009422A1
The quality of a railway track (11), and how different vehicles will react to it, may be assessed with a track recording vehicle (10). This generates data streams representing short wavelength (high frequency) and long wavelength (low fr...  
WO/2004/008067A1
An apparatus (10) for inspection of railway vehicles includes at least one light source (38) along with a camera (36) arranged to obtain an image of a least part of the vehicle. The light source and camera are located within a support bo...  
WO/2003/106240A1
An apparatus for applying friction modifying materials to a railroad track includes an input for receiving a signal representative of the passage of railroad vehicle defined, field programmable time duration when the number of wheels rea...  
WO/2003/099449A1
A spray nozzle comprising a nozzle body (110) having an air channel in fluid communication with an air supply, and directing air to one or more air openings (160) at an end of the nozzle body, and a liquid channel in fluid communication ...  
WO/2003/095283A2
A skirt (1020) for use on an applicator bar (1000), wherein the applicator bar (100) includes a body (45) and a flow passageway having an exit end defined in the body (45), and wherein a second section (1024) of the skirt (1020) defining...  
WO2001082136A9
Computerized method and system for graphically identifying replacement parts for selected equipment and a selected system thereof is provided. The method allows to provide a database (e.g., 300) comprising detailed parts data about the r...  
WO/2003/078997A1
The invention relates to a device for earthing a diagnostic installation of wheels of electrically driven rail vehicles, using electromagnetic ultrasonic wave transducers. Said device prevents the coupling of interference emanating from ...  
WO/2003/069064A1
Track and track/vehicle analyzers for determining geometric parameters of tracks, determining the relation of tracks to vehicles and trains, analyzing the parameters in real-time, and communicating corrective measures to various control ...  
WO/2003/064233A1
A wiper bar for application to a rail (5) of a railroad track for applying lubricant to the head (15) of the rail (5) having a series of lubricant outlets and a rubber or the like guide or brush for confronting the gage face (21) of the ...  
WO/2003/051699A1
The aim of the invention is to enable a refueling of vehicles (2), particularly rail vehicles, even when away from stationary filling stations. In addition, the invention serves to significantly reduce the amount of structurally engineer...  
WO/2003/049984A1
Hoppers are used on trains to store sand, the sand being dispensed onto the line if there is too little adhesion between the wheel and the rail. A filling device for a sand hopper includes a mounting means (12) for fixing to a port in th...  
WO/2003/048024A1
A platform to support the men carrying out maintenance work on a railway car (12), to be arranged contiguously with said car, comprises a motor-driven trolley (1) with a lateral side (1b) that extends in the direction of motion and is in...  
WO2002020327A9
A retrofit for an actuator element (16) in a railway track lubricating apparatus (10) for applying lubricant to a rail (12) includes a housing with a chamber, an enclosure block, a spacer element for occupying the space in existing actua...  
WO/2003/006298A1
The alignment of railway tracks may be monitored using an accelerometer (36) mounted on a bogie (24) of a railway vehicle to detect lateral accelerations, and a displacement transducer (38) to monitor the lateral displacements of a wheel...  
WO/2003/004334A1
The flanges of wheels of a railway vehicle are monitored for excess wear using an anvil block (20) supported by leaf springs (22) adjacent to the inside (14) of the rail head (13). A probe (25) projects above the block (20) such that a w...  
WO/2002/097365A1
A wheel slide detection system including an image capture means (2, 3) to capture an image of a wheel and a processing means (7) to receive said captured image, identify said wheel and analyse the relative position of said wheel to deter...  
WO/2002/097738A1
A system for monitoring the condition of a vehicle has at least one wireless transmitter in on the vehicle, and in communication with the vehicle computer system. Data representative of operating parameters generated during the operation...  
WO2002026919B1
According to the invention there is provided a liquid friction control composition characterized as either having a high and positive friction characteristic or a low and neutral friction characteristic, comprising a retentivity agent. T...  
WO/2002/087806A2
A lubrification system (20) mounted on a railroad locomotive (10) for applying a lubricant (34) to a rail (14). The system comprised of a manifold that defines a generally endless, closed lubricant path. A pump (64) is provided to contin...  
WO/2002/086440A1
The invention relates to a trolley for simulating vehicle impacting, includes a trolley, a front crossbeam for attaching the energy absorbing device at the front of the trolley, the said energy absorbing device comprises an energy absorb...  
WO/2002/074603A2
An applicator for applying a friction modifying material to a rail. The applicator includes an arm (18, 20), a nozzle (512) for directing friction modifying material, a supply tank for holding a liquid in fluid communication with the noz...  
WO2002016184B1
The present invention relates to a method and apparatus for detecting anomalies, defects or electromagnetic properties of electrically conductive and magnetically permeable materials by using a magnet to partially saturate the material, ...  
WO/2002/060738A1
A method of detecting damage in a rail (14, 16) includes the step of running a vehicle on the rail, detecting the sound produced by the rail (14, 16) as a result of the vehicle running on the rail and analysing the detected sound to prov...  
WO/2002/059593A2
There is described apparatus for inspecting a non axi-symmetric elongate body comprising: at least one exciter array having a plurality of wave exciters operable to couple to an exterior surface of said elongate body; a driver unit opera...  
WO/2002/055983A2
The invention relates to a system for diagnosing railway wheels that comprises a proximity measuring device (1) that is assigned to the rail body (2). The invention also relates to a rail network comprising a system of the aforementioned...  
WO/2002/051685A1
The invention relates to a method for monitoring the driving behaviour of rail vehicles and the diagnostic of components of rail vehicles. Identical and/or different operating parameters (measuring signals) of the rail vehicle or the com...  
WO/2002/047954A1
The invention relates to a method and to a device for monitoring the handling characteristics of rail vehicles and for diagnosing components of rail vehicles. The inventive method is characterized in that the accelerating behavior of at ...  
WO/2002/036393A1
The invention relates to a safety device, suitable for railed vehicles for passenger transport and for buses. The aim of the invention is to describe a safety device for the interior of vehicles, which increases the safety of occupants w...  
WO/2002/034604A1
A scotch (hand scotch) for preventing railway vehicles from moving, having a sufficient rolling prevention effect for various wheel diameters and being free from derailing even at an erroneous start with the scotch kept unremoved, the sc...  
WO/2002/030729A1
A rail road inspection system (100) is provided for use in conjunction with a non-railbound vehicle (10) having an equipment bay (14). The system comprises a detector carriage (110) adapted for being propelled over a two-railroad track (...  
WO/2002/022424A1
The invention relates to a method and a device used to control errors in the components of a rail vehicle. According to the invention, the accelerating behaviour of at least two antirolling device consoles (32, 32") associated with the b...  
WO/2002/021119A1
A flaw detection system that uses a simple network configuration to find such a break as in a railway rail. A detector unit (20), relay units (30A, 30B) and a terminal unit (40) are arranged along a rail (11). An ultrasonic signal transm...  
WO/2002/021120A1
A flaw detection system that uses a simple network configuration to find such a break as in a railway rail. A detector unit (20, 50), relay units (30A, 30B, 60A-60C) and a terminal unit (40, 70) are arranged along a rail (11, 11A, 11B). ...  
WO/2002/014134A1
The invention relates to a method for controlling the delivery of lubricant between two parts that can be moved in relation to one another, especially for lubricating rails, above all in curved tracks, in order to prevent or reduce squea...  
WO/2002/002383A1
A ride quality simulator (1) for evaluating a ride quality of railway accurately, comprising a controller (60) for controlling a driver (50) to shake a plurality of arbitrary shafts simultaneously among six shafts for a passenger room (1...  
WO/2002/001086A2
A tapered roller bearing (A, F, G, H) contains a sensing device (D) that radiates signals which reflect conditions within the bearing. In one embodiment (A), the outer race (24) is unitary and the sensing device (D) is wireless and self-...  
WO/2001/098769A1
The invention relates to a device and a method for testing a railway wheel (1) comprising a running surface (2), which lies and rolls on the contact surface (3) of a rail (4). The invention is characterised in that in the vicinity of the...  
WO/2001/098104A1
The invention relates to a device for supplying electrical energy to rail vehicles. An alternating-current supply (1) is thus connected to a rectifier (3a). A connection (4) for a rail vehicle is arranged after the rectifier (3a). Severa...  
WO/2001/094175A1
A motion sensor (3) is associated with a wheel (1) of a railway vehicle for generating a signal (M) indicative of the motion of the wheel along a vertical axis (x). A rotation sensor (6) provides a signal (S) indicative of the rotational...  
WO/2001/094176A1
A wheel (1) of a railway vehicle is associated with a vibration sensor (3) for supplying a vibration impulsive signal (V), indicative of the vibration of the wheel, to an electronic processing unit (E). This generates, based on the vibra...  
WO/2001/092081A1
A wayside lubricator for railroad cars has a number of sensors (9, 10, 11) mounted adjacent the track which detect the approach and passage of rail cars. A lubricant supply and a pressurizing system are mounted adjacent the track and in ...  
WO/2001/089903A1
A monitoring system to be used for monitoring components such as wheels, axles or wheel bearing boxes of railway vehicles. A sensor unit (1) is placed in the vicinity of a wheel axle end and a processing arrangement (2) is placed in the ...  
WO/2001/090738A2
The invention relates to tracks (10) or points components which have one or several eddy-current test probe(s) (20) passed over them, the measured signal from the probe(s) is recorded with positioning. The probe(s) (20) sit(s) on a measu...  
WO/2001/086227A1
A laser apparatus for monitoring the rails of a railway or tramway line, characterised by comprising at least two measurement units (4, 8) mounted on a railway or tramway carriage and operating at least on the inner part of the two rails...  
WO/2001/081147A1
The invention relates to a method for monitoring the driving characteristics of a rail vehicle. According to said method, a vibration caused by vibration excitation originating from wheel-rail contact, of at least one vehicle component i...  
WO/2001/081146A1
The present invention relates to a non-stop railroad train operation method, and more particularly to a railroad train and operation method thereof by which railroad trains consisting of many coaches and freight cars are enabled to load ...  
WO/2001/075231A1
Old railroad beds need to be regraded in order to permit for an increased axle load. There are often cables or tubes embedded in the roadbed at the roadbed sides, which makes the regrading difficult. At intervals along the bed, one remov...  
WO/2001/064494A1
The invention concerns a train derailment detector that emits an alarm signal when a wheel leaves the track and that consists of a wheel-rail relative position detector, a checking device of the signal emitted by the detector, a wired or...  
WO/2001/050097A2
An ultrasonic aligning device for laterally aligning a rail testing device with respect to a rail (10) has an ultrasonic transducer (18) formed of an array (18) of closely spaced ultrasonic elements (20.1-20.18), with center to center di...  

Matches 601 - 650 out of 3,135