Piston-cylinder-unit for use in compressor, has fluid storage provided between piston and cylinder and formed by fluid discharged from discharging nozzles into storage opening under pressure

摘要

The unit has a fluid storage provided between a piston (3) and a cylinder (2) and movably supporting the piston in the cylinder. The storage has discharging nozzles (30`) for fluid that are provided in an inner periphery wall of the cylinder. The piston lying opposite to the nozzles in a piston position is not in another piston position. The storage is formed by the fluid discharged from nozzles into a storage opening under pressure. An independent claim is also included for a compressor for producing pressure fluids with a piston-cylinder-unit.