Device for valve control in engine, which, in effect, doubles number of valves

摘要

The device is designed to allow four stroke internal combustion engines to have simultaneous opening of all the valves in one cylinder during the phases of inlet and exhaust. The device is formed as a three way valve (1), which is fitted into the air flow channels of the engine. The three openings of the valves are located such that one opening is connected to the fuel inlet (4), the second opening is connected to the exhaust system (3) and the third is connected into the combustion chamber. Flow through the valve is controlled by a sliding valve gates (5), which have cylindrical form, and the position of the sliding gates is controlled by the pneumatic jacks (17).