The present invention is directed to an electromechanical brake actuator (100) configured to move a service-brake rod (104) between a full-braking position (BP) and a drive position (DP). A parking-brake rod (112) is coupled to the service-brake rod and movable between a first position (P1) for locking the service-brake rod (104) in the full-braking position (BP), and a second position (P2) where the service-brake rod (104) is free to be moved. A spring element (116) coupled to the parking-brake rod is arranged so that in a fully-compressed state (CS) the parking-brake rod is in the second position, and in a fully-released state (RS) the parking-brake rod is in the first position. A hydraulic unit (118) is operatively coupled to the parking-brake rod and configured, in dependence on a parking-brake signal, to lock the parking-brake rod, and to allow a release of the spring element to the fully-released state.
ELECTROMECHANICAL BRAKE ACTUATOR FOR ELECTROMECHANICAL BRAKE ARRANGEMENT
ELEKTROMECHANISCHER BREMSAKTUATOR FÜR EINE ELEKTROMECHANISCHE BREMSANORDNUNG
ACTIONNEUR DE FREIN ÉLECTROMÉCANIQUE POUR SYSTÈME DE FREINAGE ÉLECTROMÉCANIQUE
2024-04-24
Patent
Elektronische Ressource
Englisch
ELECTROMECHANICAL BRAKE ACTUATOR FOR ELECTROMECHANICAL BRAKE ARRANGEMENT
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