Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B60
VEHICLES IN GENERAL
Load children
B60T
VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
Load children
17/00
Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
Load children Filter patents View analytics View as hierarchy Open in page
B60T17/08
Brake cylinders other than ultimate actuators
Load children Filter patents View analytics View as hierarchy Open in page
B60T17/10
Two or more cylinders acting on the same brake with means for rendering them effective selectively or successively, the number of effective cylinders being variable
Load children Filter patents View analytics View as hierarchy Open in page
B60T17/12
according to vehicle weight
Filter patents View analytics View as hierarchy Open in page

B60T17/12

Method of operating a brake system for a motor vehicle and corresponding brake system
12472910 · 2025-11-18 · ·

A method of operating a brake system for a motor vehicle, the brake system has a parking brake device and actuating the parking brake device for generating a parking braking force on a wheel of the motor vehicle is only permitted if a speed value falls below a speed threshold value. As such, the speed value is determined from a measured speed value corresponding at least temporarily to a speed of the motor vehicle. If the measured speed value falls below the speed value, the speed value is made to track the measured speed value with a speed gradient limited to a speed gradient limit value.