In a rail vehicle hand brake having a release activated by a pneumatic cylinder, the present control system includes a manual valve having an output connected to a source of pressure at an input when manually activated. A volume is to be charged by the source of pressure. A choke connects the volume to exhaust. The volume and the choke prolong the time the source of pressure is connected to the pneumatic cylinder after the manual valve is activated.
AUTOMATIC RELEASE HAND BRAKE CONTROL SYSTEM
SYSTEME DE COMMANDE POUR FREIN A MAIN A DEBLOCAGE AUTOMATIQUE
2016-07-12
Patent
Electronic Resource
English