Patents
Patents for B61L 21 - Station blocking between signal boxes in one yard (470)
03/2003
03/19/2003EP1292480A1 Method for indicating whether a railway track is free or occupied
03/11/2003CA2219756C Vehicle control system
03/05/2003EP1288099A1 Method for projecting routes for vehicles using destination groups
02/2003
02/20/2003WO2003013936A1 Method for planning routes for vehicles by means of target groups
02/06/2003US20030025043 Method and system for preventing congestion of a track system
01/2003
01/08/2003EP1273500A1 Relay control
12/2002
12/18/2002EP1265776A1 Method and system for preventing the congestion of a railtrack system
12/12/2002DE10128762A1 Verfahren zur Erhöhung der Verfügbarkeit von dezentralen Achszähl- und Gleisfreimeldesystemen Method for increasing the availability of distributed axle counting and train detection systems
12/11/2002EP1264755A1 Method for improving availability of decentral axle counting and track-free signalling systems
11/2002
11/28/2002WO2002094630A2 Distributed track network control system
11/27/2002EP1109709B1 Method and device for controlling a traffic installation
11/21/2002US20020173884 Distributed track network control system
11/19/2002CA2196631C Geographic train control
10/2002
10/24/2002WO2002083476A1 Traffic control station with data subscriptions and method for operating a traffic control station with data subscriptions
10/23/2002CN1375421A Method for announcing line idle condition through shaft counter
10/16/2002EP1249378A1 Traffic guiding station with data-subscription and operating method therefor
09/2002
09/05/2002DE10053023C1 Verfahren zum Steuern eines sicherheitskritischen Bahnbetriebsprozesses und Einrichtung zur Durchführung dieses Verfahrens A method for controlling a safety-critical railway operating process and apparatus for carrying out this method
06/2002
06/25/2002CA2088639C A railway signalling system with two-way data transmission
06/20/2002DE10161369A1 Points controller for railway tracks has input device for issuing points control commands, blocking circuit for selective output of blocking or release command for selectable points
04/2002
04/17/2002EP1197418A1 Control method for a safety critical railway operation process and device for carrying out this method
03/2002
03/07/2002DE10041173A1 Gleisfreimeldeeinrichtung Train detection device
03/06/2002EP1184252A1 Clear-track signalling device
02/2002
02/06/2002EP1177965A1 Interlocking device of blocking system
01/2002
01/17/2002DE10029124A1 Verfahren zur Gleisfrei-und besetztmeldung Method for track-free and occupied message
12/2001
12/20/2001WO2001096164A1 Method for indicating whether a railway track is free or occupied
10/2001
10/23/2001US6308117 Interlocking for a railway system
10/10/2001CN1316959A Element connection system for electronic signal box
09/2001
09/13/2001WO2001066400A1 Interlocking device of blocking system
08/2001
08/30/2001WO2001062573A1 Method and system for preventing the congestion of a railtrack system
06/2001
06/27/2001EP1109709A1 Method and device for controlling a traffic installation
06/13/2001DE19959773A1 Railway route control method enables route to be set to same destination element as previous route, irrespective of previous route destination revocation
06/13/2001DE19959771A1 Artificial release method for overall rail route consisting of several adjacent sub-routes prevents inadvertent or deliberate non-permitted release
06/13/2001DE19957258A1 Verfahren zur Gleisfreimeldung mittels Achszählung Method for track release by axle counting
05/2001
05/31/2001DE19958784A1 Device for setting light signal to safety stop when railway vehicle passes has signal-safety track switching arrangements that trigger stop setting of associated light signal when vehicle passes
05/23/2001EP1101684A1 Method of clear track signalling by means of axle counting
05/02/2001EP1094963A2 Element connection plan for an electronic signal box
02/2001
02/15/2001DE19935760C1 Key release for exit of rail vehicle from path
12/2000
12/21/2000DE19924967C1 Release of disturbed train station entrances on path with central block
12/14/2000DE19927023A1 Method of setting call times in railway radio-drive mode reliably prevents unwanted operational disturbances caused by different reaction times of the different types of track elements
09/2000
09/27/2000EP1038752A1 An interlocking for a railway system
09/27/2000EP0822909B1 Vehicle control system
03/2000
03/30/2000WO2000002760A3 Element connection plan for an electronic signal box
03/02/2000WO2000010860A1 Method and device for controlling a traffic installation
02/2000
02/10/2000DE19836079A1 Control signal generating and output arrangement
02/09/2000CN1243974A Device and method for reliable procedure control
01/2000
01/20/2000WO2000002760A2 Element connection plan for an electronic signal box
01/05/2000DE19832601C1 Elementverbindungsplan für ein elektronisches Stellwerk Element connection plan for an electronic interlocking
09/1999
09/07/1999US5947423 Vehicle control system
05/1999
05/20/1999DE19750465A1 Procedure for computer-assisted coding of routes in track-guided transport system between start point and target point
02/1999
02/11/1999DE19733765A1 Railway track field element and central monitor intercommunication assembly
01/1999
01/07/1999DE19825257A1 Control device for rail vehicles in track system
10/1998
10/01/1998DE19714390A1 Arrangement for changing direction of track sections for railway traffic
10/01/1998DE19714388A1 Arrangement for automatically setting track sections near stations in conjunction with direction changes
09/1998
09/08/1998US5805134 Method and apparatus of detecting and displaying abnormal conditions utilizing a display control apparatus
09/08/1998US5803411 Method and apparatus for initializing an automated train control system
08/1998
08/13/1998DE19706021A1 Track monitoring device for railway operation
08/06/1998DE19705096A1 National high-speed railway train traffic control method
07/1998
07/07/1998CA2004562C System comprising a processor
05/1998
05/12/1998US5751569 Geographic train control
04/1998
04/22/1998EP0836978A1 Method and apparatus for initializing an automated train control system
03/1998
03/25/1998EP0831006A1 Rail section monitoring method and device
02/1998
02/11/1998EP0822909A1 Vehicle control system
09/1997
09/24/1997EP0796779A1 Method for the control and the safety of a guided transport system
09/24/1997EP0796778A1 Method for planning and operating a railway system based on a formal description of the track network
08/1997
08/13/1997EP0788961A2 Method of treating hardware failures at clear track signalling by means of axle counting and device for carrying out the method
03/1997
03/20/1997DE19535856A1 Computer control system with distributed requirement, non-synchronised region and control computers in different hierarchical planes for railway station signal handling where several trains are awaiting signals for the same track
03/20/1997DE19535855A1 Method of transferring data between non-synchronised computers arranged in different hierarchical planes for controlling and monitoring railway systems
01/1997
01/14/1997CA2099848C Rules-based interlocking engine using virtual gates
12/1996
12/24/1996CA2102822C Virtual block control system for railway vehicle
12/19/1996DE19522585A1 Railway signal box track occupation monitoring fault prevention
12/19/1996DE19522584A1 Count fault handling method for rail track occupation monitoring system
10/1996
10/31/1996WO1996033899A1 Vehicle control system
10/30/1996EP0739802A2 Method for improving availability of multi-section axle counters
10/23/1996EP0738973A1 Data transfer method and device
10/02/1996EP0735381A2 Method and communication system for data transmission between two stations
08/1996
08/29/1996DE19508731A1 Position-dependent communication appts. with security device
08/15/1996WO1996024517A1 Process for simulating dynamic situations in a railway network
04/1996
04/18/1996DE19505505C1 Dynamic situation simulation system for railtrack network
04/02/1996US5504860 System comprising a processor
03/1996
03/07/1996DE4432419A1 Treating obligatory trigger commands for railway track
03/06/1996CN2221528Y Integrated portable wireless dispatching device
02/1996
02/15/1996DE4429403A1 Rail track section control system using electronic signal box
11/1995
11/22/1995EP0683082A1 Automatic monitoring device of a route control system for rail vehicle
10/1995
10/31/1995US5463552 Rules-based interlocking engine using virtual gates
10/12/1995DE4412308A1 Prefabricated railway signal box
04/1995
04/20/1995DE4407860C1 Dual computer system
03/1995
03/29/1995EP0645710A2 Method of testing for functionality of a technically signal-unsecure memory for at least in two channels stored information data and arrangement for implementing the method
03/21/1995US5398894 Virtual block control system for railway vehicle
02/1995
02/15/1995EP0638469A2 Virtual block control system for railway vehicle
02/15/1995CN1098691A Virtual block control system for railway vehicle
12/1994
12/27/1994CA2017320C Method and apparatus for tracking trains through multiple false track circuit occupancies
12/22/1994DE4320574A1 Device for handling track functions in electronic signal boxes
11/1994
11/22/1994US5366183 Railway signalling system
09/1994
09/15/1994WO1994020349A1 Method of operating an axle-counting system and a device for carrying out the method
08/1994
08/17/1994CN2174383Y Signal interlocking device for railway multi-station blocking occupied by trains
04/1994
04/12/1994US5301906 Railroad interlocking control system having shared control of bottleneck areas
02/1994
02/02/1994EP0581281A1 Rules-based interlocking engine using virtual gates
01/1994
01/05/1994DE4220696A1 Route safety monitoring and control system for tracked vehicles - has route sections, signals, points, crossovers, etc. monitored by safe speed and braking data modules under central control.
12/1993
12/29/1993EP0575942A2 Display apparatus and method
12/01/1993CN1022952C Data processing apparatus and its controller
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