APPARATUS FOR ABSORBING SHOCK DUE TO COLLISION OF PISTON OF RECIPROCATING COMPRESSOR

摘要

PURPOSE: An apparatus for absorbing shock due to collision of a piston of a reciprocating compressor is provided to absorb shock when the piston collides against a cylinder-integrated frame. CONSTITUTION: An apparatus includes a cylinder-integrated frame(50) including a piston insertion hole(51) penetrating a frame main body(52), an oil introducing penetrating hole(55) and an oil discharging penetrating hole(56) through which oil is introduced to and discharged from the piston insertion hole, respectively, and an oil pocket(58) formed on one end of the frame main body to be connected with the oil introducing penetrating hole and the oil discharging penetrating hole for oil to be collected therein; a piston(60) inserted to the piston insertion hole and receiving driving force of a reciprocating motor(20) to linearly reciprocate and compress gas; and a shock absorbing member(100) joined to the cylinder-interpreted frame to be inserted to the oil pocket so as to absorb shock when the piston collides.