Internal combustion engines and related methods

Abstract

In general, the disclosed apparatus is an internal combustion engine with a revolving gateway of fuel and exhaust ducts above the engine block. In operation, orifices in the fuel and exhaust ducts are interchangeably interfaced with an opening in a combustion chamber of the engine block during intake and exhaust strokes respectively of the combustion chamber's piston.

I claim: 
     
         1 . An internal combustion engine comprising:
 a revolving gateway with an intake duct and an exhaust duct, wherein the intake duct introduces fuel to a combustion chamber during an intake stroke of a piston and wherein the exhaust duct expels combustion gasses during an exhaust stroke of the piston.