摘要 |
A forced induction system for an internal combustion engine that includes at least one cylinder and at least one piston that is positioned in the cylinder. Valves are linked with the cylinder that allows ingress and egress of a fluid. At least one accumulation chamber is positioned external relative to the cylinder and accommodates fluid exiting an under piston volume. During a four-stroke combustion cycle of the engine, two charges of fluid from the under piston volume are introduced in an above piston volume during the intake stroke of the engine increasing an efficiency of the engine. |