Hydraulic disc brake having a parking brake mechanism

US8851241B2 · kind B2 · utility

Assignee

• KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH · DE

Inventors

• Aleksandar Pericevic · Munich, DE
• Johann Baumgartner · Moosburg an der Isar, DE
• Steffen Geissler · Hallbergmoos, DE
• Robert Trimpe · Weßling, DE

Key dates

• Filing date: Sep 17, 2009
• Grant date: Oct 7, 2014
• Expiry date: Jan 17, 2031

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16D2125/32
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A hydraulic disc brake includes at least one brake piston that acts upon a brake pad and a parking brake mechanism. A return piston is accommodated in a piston head having a recess. The piston head faces the brake pad.