An energy recovery system for an engine system is disclosed. The engine system includes an engine, an exhaust conduit configured to receive exhaust gases discharged from the engine, and a first turbocharger coupled to the exhaust conduit to receive exhaust gases from the engine and provides compressed air to the engine. The energy recovery system includes a bypass conduit, a second turbocharger, and an accumulator. The bypass conduit is coupled to the exhaust conduit upstream of the first turbocharger, and facilitates a portion of exhaust gases from the exhaust conduit to bypass the first turbocharger. The second turbocharger is coupled to the bypass conduit, and is driven by the portion of exhaust gases bypassing the first turbocharger to compress air received from an ambient to a first pressure. The accumulator is in fluid communication with the second turbocharger, and stores air received from the second turbocharger at the first pressure.

A product comprising a turbocharger comprising a turbine operatively connected to a compressor, an exhaust conduit connected to an inlet of the turbine, a bleed path connected to an outlet of the compressor, the bleed path comprising at least one of an open end to discharge compressor air to the atmosphere or an end connected to the exhaust conduit up stream of the turbine constructed and arranged to flow air from the compressor into the turbine.

A compressor of a turbocharger is provided. The compression pipe of the compressor is connected to the intake pipe thereof by a return flow duct, in which an air recirculation valve is arranged for controlling the return flow of already compressed fresh air. The return flow duct opens into a groove of an intake manifold receptacle of the compressor, and at least one return flow opening adjoining the groove and facing an interior of the intake pipe is arranged on an intake manifold of the intake pipe.

An internal combustion engine includes an intake conduit fluidically coupled to ambient fluid and having an internal cross-sectional area and an engine cylinder fluidically coupled to the intake conduit. A fluidic amplifier is disposed within the intake conduit and is fluidically coupled to the ambient fluid and engine cylinder. The amplifier is further fluidically coupled to a source of primary fluid and is configured to introduce the primary fluid and at least a portion of the ambient fluid to the engine cylinder.

The modular complex for production of effective power through combustion of liquid and gaseous fuels comprises two modules: Module for production of heat in a single combustion chamber for burning various liquid and gaseous fuel types, connected to the inlet of gas turbocharger for production of energy carrier (compressed air) with flow rate and pressure required for production of planned power and frequency of rotation; Module for transformation of carrier energy into effective power with mechanical system of variable volumes and distribution system for charging and discharging of air, comprising distribution plate with straight shaft with slots to connect compressed air from cylinder filling channels through the motion of crankgear pistons from top to bottom dead center and the channels for discharging of cylinders through the motion of pistons from bottom to top dead center, whereas low pressure and temperature values eliminate the necessity for cooling system, fuel injection system, gas distribution system and starters. The final result represents increment of effective efficiency of modular complex to over 60 percent, elimination of complicated systems, reduction of fuel consumption, materials and labor costs as well as toxic oxides and noise levels.