Rotary valve and valve seal assembly for rotary valve engine having hemispherical combustion chambers

摘要

A valve arrangement for a rotary valve assembly for use in an internal combustion engine of the piston and cylinder type, wherein the cylinder head/combustion chamber is of the hemispherical type, the valve seals being positioned in angled relationship to the hemispherical heads so as to permit charging of the cylinder with a fuel/air mixture and evacuation of spent gases.