PISTON TYPE GAS COMPRESSOR, AND PISTON TYPE GAS PRESSURE DRIVE ROTATION DEVICE

摘要

A piston type gas compressor characterized by comprising a plurality of cylinder members (41, 42) respectively having a closed bore, first piston members (22, 24) and second piston members (21, 23) slidably fitted in the bores of the cylinder members (41, 42), a connecting mechanism for connecting the first piston members (22, 24) and second piston member (21, 23) to the same crank shaft (15) through a slider crank mechanism, an intake and exhaust control mechanism for controlling the intake and exhaust of gas into and out of the bores of the cylinder members (41, 42), wherein the first piston members (22, 24) and second piston members (21, 23) perform a reciprocating slide motion in the bores of the cylinder members (41, 42) with the rotation of the crank shaft (15) connected by the connecting mechanism through the slider crank mechanism, while the intake and exhaust control mechanism sends the gas, taken into the bores of the plurality of cylinder members (41, 42), into the bore of one cylinder member (41 or 42) by utilizing the reciprocating slide motion of the first piston members (22, 24) and second piston members (21, 23), and compresses the gas fed to the bore.