Operating process for a hydraulic brake pressure amplifier for a motor vehicle having abs comprises difference evaluation by sensing abs pedal control

摘要

An operating process for a hydraulic brake pressure amplifier (7) for a motor vehicle having ABS operated by a sender and having main cylinder (11) and hydraulic amplifier with a coaxial chamber (47) and piston (41) comprises determining driver wish through ABS control pedal movement and evaluating any difference in requirement. An independent claim is also included for a hydraulic brake unit as above.