Apparatus for stepless regulation of the harmful space volume of a piston compressor

摘要

Apparatus for stepless regulation of the harmful space volume of a piston compressor, characterized by a plurality of in the cylinder head (20) arranged units (40), consisting of a with the clearance volume communicating control cylinder and a in the control cylinder piston that is disposed displaceably in its position, and means (50) for adjusting the position of the piston arranged in the servo cylinders in order to change the harmful space volume.