HYDROMECHANICAL VALVE ACTUATOR SYSTEM OF MOTOR, AND ITS APPLICATION METHOD Russian patent published in 2012 - IPC F01L9/02 

FIELD: machine building.

SUBSTANCE: hydromechanical actuator system of outward opening valve of motor includes the housing in which the plunger cylinder hydraulically interconnected with the valve cylinder is provided. Plunger arranged in plunger cylinder performs back-and-forth movement for displacement of hydraulic fluid to valve cylinder which opens under action of hydraulic fluid displaced with the plunger to valve cylinder and pushing the valve piston. Pneumatic spring preferably used as valve spring returns the motor valve for interaction with outward facing valve seat; and as a result, motor gas channel closes. Hydraulic valve lifting braking device which includes piston that interacts with the valve stock at the valve opening and provides the impact of hydraulic fluid on shutoff valve and its movement through narrowed channel for amortisation at the valve lifting. There is application method of hydromechanical actuation system of outward opening motor valve and structural version of the design of hydromechanical valve actuation system.

EFFECT: providing quick supply to expansion cylinders of portions of flammable mixture with turbulence for its quick combustion.

24 cl, 21 dwg