| 摘要 |
Device for automatically resetting the emergency brake in trains, of the type comprising a general conduit (100) and' a main conduit (200) designed to contain compressed air and extend from the front of the train, including the locomotive, to the last carriage, characterised by the fact that the said device comprises at least a first power supply unit (A), at least a second resetting unit (B) and at least a third activating unit (C). The first power supply unit (A), supplied by the main conduit (200), operates the pressure switch valve and is envisaged to create or remove an airway between the general conduit (100) and the second resetting unit (B) in order to cut off all the second units (B) and third activating units (C) once the emergency brake has been activated. In particular the first unit (A) is present in each carriage and in the pilot carriage. The second resetting unit (B) is envisaged to reset, automatically and without manual intervention, the brakes to allow resumption of the train's movement and is present in each carriage and in the pilot carriage while the third activating unit (C) is essentially constituted of an emergency brake activating handle and is present in each emergency brake activation point in each carriage and the pilot carriage.
|
