HYDROMECHANICAL CLUTCH Russian patent published in 2015 - IPC F16D25/06 F16D25/12 F16D31/00 

FIELD: machine building.

SUBSTANCE: hydromechanical clutch comprises two half-couplings kinematically connected by differential transfer mechanisms screw-nut with non-locking thread, splined bush, hydraulic cylinder hydraulically connected with hydraulic damper via controlled throttle valve and clutch torque control system. The screw is connected with the splined bush, and via the bearing assembly with the hydraulic cylinder. The nut is secured on base by means of the bearing assembly with possibility of rotation. The hydraulic system is secured on the base. The hydromechanical clutch also contains drain tank, pressure transmitter, controlled hydraulic pump, check valve and second controlled throttle valve with changed throttling degree up to complete closing. The hydraulic pump connected with the hydraulic system via the check valve, and second throttle valve connect the drain tank and hydraulic system. The pressure transmitter is connected with the control system.

EFFECT: increased reliability and stability of the clutch operation.

6 cl, 2 dwg