Rotary valve system

Claim 1

In a rotary valve system for an internal combustion engine having a plurality of combustion cylinders, a plurality of fuel injectors and a crankshaft, the improvement comprising: a valve assembly rotatably mounted within said internal combustion engine engine in communication between said plurality of cylinders and said plurality of fuel injectors, said valve assembly being in operational connection with said crankshaft in a manner such. that rotation of said crankshaft causes said valve assembly to rotate; said valve assembly including an elongated core formed of hardened steel and having a shaft end and a blunt end, said shaft end having a key way formed therein for connection with a belt pulleys, said blunt end being adapted for rotatable connection with an engine head structure, said valve assembly being divided into four cylinder sections, each said cylinder section being mounted adjacent one of said plurality of cylinders of said engine, each said cylinder section being bracketed by a pair of sealed bearing assemblies to facilitate the rotation thereof, each said cylinder section having a port including two open ends formed transversely through said valve assembly so as to intersect the longitudinal axis thereof, and a pair of vane seals bracketing each said open end of each said port, each said vane seal being disposed atop a steel wave spring that is positioned within a slot formed longitudinally along an outer surface of said valve assembly and having a stainless steel strip mounted atop a surface thereof, each said vane seal and each said wave spring being secured within its respective said slot by a said pair of sealed bearing assemblies.