The invention relates to an electrical spring-loaded parking brake for a vehicle, preferably for a utility vehicle, comprising a parking brake valve assembly; and at least one spring-loaded brake cylinder via a supply line and the parking brake valve arrangement is connectable to a compressed air source, which is acted upon in the released state of the parking brake device with pressure of the compressed air source on the parking brake valve arrangement and in the inserted state of the parking brake device on the parking brake valve assembly having a pressure sink is connected. The parking brake valve assembly is adapted to be controlled electro-pneumatically in a first mode for inserting the dissolved or pickled condition. The parking brake valve assembly further comprises a muscular force operating element and is further adapted to be dissolved or to insert the inserted state in a second mode using the muscular force operating element pneumatically controlled.
Electrical spring-operated parking brake
2015-11-11
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |