Integrated train electrical and pneumatic brakes

B - Operations – Transporting – 60 – T

Patent

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Details

B60T 7/00 (2006.01) B60T 13/66 (2006.01) B60T 13/74 (2006.01) B60T 17/22 (2006.01)

Patent

CA 2320197

An integration train brake system including a single brake controller providing locomotive and train brake commands. A first control (41, 42, 44, 45) transmits a car brake signal on an electrical network (40) for train brake commands to EP cars. A second control (20, 26, 27) transmits a locomotive brake signal on the locomotive brake pipe (21) for train and locomotive brake commands. The brake system may have a pneumatic mode and electrical mode. The first control (41, 42, 44, 45) transmits car brake signals on the network (40) in the electrical mode and the second control (20, 26, 27) transmits car brake signals on the train brake pipe (21) for the pneumatic mode. The second control (20, 26, 27) transmits locomotive brake signals on the locomotive brake pipe (21) in either mode. If the train is all electropneumatic, cars and locomotive braking signals are provided on the network (40).

L'invention porte sur un système de freinage intégré pour trains, ce système comprenant un contrôleur de freinage unique assurant les commandes de freinage des locomotives et des trains. Une première commande (41, 42, 44, 45) transmet, à des wagons équipés d'un système électropneumatique, un signal de freinage sur le réseau (40) électrique des commandes de freinage du train. Une seconde commande (20, 26, 27) transmet un signal de freinage provenant de la locomotive sur la conduite principale (21) à air des commandes de freinage de la locomotive et du train. Le système de freinage peut avoir un mode pneumatique et un mode électrique. La première commande (41, 42, 44, 45) transmet des signaux de freinage provenant de wagons sur le réseau (40) en mode électrique, et la seconde commande (20, 26, 27) transmet des signaux de freinage provenant de wagons sur la conduite principale (21) à air de freinage du train en mode pneumatique. La seconde commande (20, 26, 27) transmet des signaux de freinage provenant de la locomotive sur la conduite principale (21) à air de freinage de la locomotive dans l'un ou l'autre des modes. Si le train est entièrement équipé d'un système électropneumatique, les signaux de freinage des wagons et de la locomotive sont générés sur le réseau (40).

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