Brake system for motor vehicle and trailer air supply and control module

• Main Authors: NEMETH HUBA, SEIDENSCHWANG, MATTHIAS, SERRE, PHILIPPE
• Format: Patent
• Language: Chinese; English
• Published: 08.07.2022
• Subjects: ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; PERFORMING OPERATIONS; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES; TRANSPORTING; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES; VEHICLES IN GENERAL

The invention relates to a trailer air supply and control module (20) for an electronic brake system of a motor vehicle having an interface for connecting a trailer brake system and to a brake system of a motor vehicle having an interface for connecting a trailer brake system, comprising a trailer air supply and control module (20). The trailer air supply and control module (20) according to the invention comprises: at least two electrical terminals (201a, 201b) configured to be able to receive two independent but redundant electrical control input signals, including a signal for presetting a brake control outlet pressure; at least one valve (21a, 21b, 21c, 21d) configured to be able to adjust a constant air pressure from the air pressure source (60) to said preset brake outlet pressure; at least one brake supply pressure end (C) being a pneumatic outlet and configured to be able to provide a brake supply outlet pressure to a pneumatic brake system of the trailer; at least one brake control pressure end (D) b