BRAKE SYSTEM HYDRAULIC CIRCUIT Russian patent published in 1998 - IPC

FIELD: transport engineering; brake hydraulic systems. SUBSTANCE: circuit is designed for use on vehicle with one braking function provided by electric device. Hydraulic circuit has at least one brake master cylinder 1, one hydraulic pump with electric drive 2, first and second brake drives 3, 4, first and second electric valves 5, 6 and low pressure reservoir 7. In addition to common equalizing chamber 8, reservoir 7 has inlet or ante-chamber 13 engaging with equalizing chamber 8 to form simplified distributing device providing possibility of additional switching used for new braking function. EFFECT: enhanced reliability of braking. 5 cl, 2 dwg