Brake system with adaptively controllable brake lining clearance

摘要

The invention relates to a hydraulic brake system comprising a master brake cylinder the at least one working chamber of which is connected to the wheel brakes of the vehicle via at least one hydraulic line, the brake piston of at least one wheel brake being adjustable by a negative pressure in the hydraulic lines to produce a brake clearance.

主权项

1. A hydraulically acting brake system for a vehicle, the brake system having:
a master brake cylinder including at least one piston and at least one working chamber, wherein the at least one working chamber is connected via at least one hydraulic line to at least one wheel brake of the vehicle, wherein the at least one piston is configured to generate a negative pressure by adjustment of the piston, a sensor configured to determine a negative pressure in the at least one hydraulic line or in the master brake cylinder, and a controller, wherein the at least one wheel brake includes a brake piston, and wherein, via the at least one hydraulic line, the brake piston of the at least one wheel brake is configured to be adjusted in order to generate a brake clearance, and wherein the controller is configured to adjust a defined stroke of at least one of the pistons based on a value obtained by the sensor to achieve predefined brake clearance following the completion of a braking operation.