Construction Specialties of Regenerative Piston Internal Combustion Engines

Some new results of the theoretical work with the heat regeneration within the internal combustion piston engines are presented in this paper. A new construction of such an engine including better balancing of mass forces is proposed as well. The construction of its process unit makes possible the prolonged expansion alone and together with the heat regeneration which in turn result in better efficiency of processes comparable with those in the conventional internal combustion engines.