VEHICLE ANTILOCK BRAKE SYSTEM Russian patent published in 1998 - IPC

FIELD: transport engineering; brake systems of tractors and automobiles. SUBSTANCE: quick-acting valve installed in hydraulic system provides rising and dropping of liquid pressure in working cylinders and variable intensity braking of wheels. End valves installed in control line of quick-acting valve define time taken for rising and dropping of liquid pressure, and spring-loaded slider and cylinder with piston provide control of pressure value at braking and opening and closing of control line. EFFECT: enhanced reliability of braking. 3 dwg