PARKING BRAKE ACTUATOR

A parking brake system for vehicles, in particular heavy-duty vehicles, is provided. The parking brake system has a parking brake actuator having an actuation pushrod slidably housed within an actuator cylinder and adapted to act on a release mechanism of a vehicle brake for unlocking the vehicle br...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHILD, David, STRUVE', Benjamin Chetwood, HOMAN, Keith
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A parking brake system for vehicles, in particular heavy-duty vehicles, is provided. The parking brake system has a parking brake actuator having an actuation pushrod slidably housed within an actuator cylinder and adapted to act on a release mechanism of a vehicle brake for unlocking the vehicle brake, and a hydraulic pump operated by an electric motor, adapted to deliver a flow of fluid into the actuator cylinder for moving the actuation pushrod.