PISTON GAS SUPERCHARGER Russian patent published in 2009 - IPC F04B31/00 

FIELD: engines and pumps.

SUBSTANCE: invention is related to the field of compressor making, namely to devices for supercharging of gas of piston type, and may be used in different fields of economy. Piston gas supercharger comprises cylinder with open end, supercharging reservoir with inlet opening installed coaxially to cylinder, and opening is communicated to cylinder on the side of its open end, and piston installed in cylinder. Open end of cylinder is installed with gap relative to reservoir. Between supercharging reservoir and cylinder there is a supercharging nozzle, which is coaxially installed with gap relative to both supercharging reservoir and cylinder. Diametre of supercharging nozzle is more than cylinder diametre and less than supercharging reservoir diametre.

EFFECT: improved efficiency.

1 dwg