BOLTING STRUCTURE FOR A DISCHARGE COVER USED IN A LINEAR COMPRESSOR

摘要

A bolting structure for a discharge cover of a linear compressor is provided to prevent operating failure for a compressor due to deformation of a cylinder by forming a non-contact part. A bolting structure for a discharge cover of a linear compressor comprises a frame(103), a cylinder(104) installed at the frame, a discharging cover(118) positioned at one end of the cylinder to be fixed on the frame, a bolt(B) fastening the discharging cover on the frame. The bolt has a screw part extended to the lower part of a head part and the head part. The discharging cover forms a hole, where the screw part of the bolt is penetrated, have a non-contact part where portions of the periphery of the hole are not contacted with the head part of the bolt. The non-contact part is positioned near the cylinder from the hole and has a step at the periphery of the hole.