INERTIAL HYDRODIFFERENTIAL TORQUE TRANSFORMER Russian patent published in 1998 - IPC

FIELD: mechanical engineering. SUBSTANCE: transformer includes pulse mechanism in form of drive shaft connected with unbalanced weight members of torque converter whose one member is fitted on driven shaft. Two positive-displacement hydraulic machines having closed circulating loops with check valves are secured on housing. Central wheels of differential mechanism are connected with positive-displacement hydraulic machines and with drive members of two friction members. Driven members of friction units are connected with housing. Hydraulic mechanisms used for engagement of friction units are connected with pressure mains of positive-displacement hydraulic machine. EFFECT: enhanced reliability. 2 cl, 1 dwg