HYDRAULIC SYSTEM OF TORQUE CONVERTER Russian patent published in 2001 - IPC

FIELD: power engineering industry. SUBSTANCE: invention relates to hydraulic system of vehicle torque converter. Hydraulic system of torque converter includes indirect-action safety valve and valve distributor. Input of indirect-action safety valve is coupled to meridional cavity of torque converter through channel of working fluid removal from torque converter. The first output is coupled to the first input of valve distributor and the second output to reactor wheel overrunning clutch. The second input of valve distributor is coupled to output of transducer of output shaft rotational speed. The first output of valve distributor is coupled to hydraulic transmission casing and the second output, to safety valve. EFFECT: extended range of high efficiency values, compact and reliable construction. 4 dwg