| 摘要 |
FIELD: transport. ^ SUBSTANCE: invention relates to automotive industry. Proposed system 1 comprises front axle wheel braking cylinders 5 connected with front axle compressed air cylinder 3 via separate compressed air lines (8, 17). Said system 1 comprises control device 6 operated by foot brake module 7 and distributing braking pressure depending upon load at front axle braking cylinders 5 and rear axle wheel braking cylinders 21. One of compressed air lines (8, 17) has shut-off valve (9) responding to pressure drop and one multichannel safety valve (12). Said valve (12) equalises braking pressure, via line(11), between front axle compressed air cylinder (3) and cylinder (10) of rear axle. In the case of pressure drop, multichannel safety valve (12) regulates compressed air feed in lines (8, 17) to have it secured in serviceable lines (8, 17). ^ EFFECT: improved operating performances of braking system. ^ 14 cl, 16 dwg |
