Patent ID: 8678788

Claim:
A linear compressor, comprising: a fixed member including a cylinder that provides a compression space for refrigerant, an inner stator fixed to an outer circumference of the cylinder and an outer stator fixed between a frame and a motor cover, wherein the frame is integrally formed with the cylinder or separately formed and coupled to the cylinder, and wherein the frame and the motor cover are fastened to each other by a plurality of fastening members; and a moving member including a piston that compresses the refrigerant inside the cylinder, and a supporter connected to a back of the piston in an opposite direction to the compression space, and elastically supported between the motor cover and a rear cover, the moving member being linearly reciprocated with respect to the fixed member, wherein the motor cover is formed in a circular disk shape, including a pair of supporting ends having a rectangular shape and being formed by partially cutting an inner portion of the circular disk-shaped motor cover and bending it backward in the opposite direction to the compression space wherein the rear cover is formed in a shape of a rectangular plate that includes a pair of welding portions bent toward the compression space, the pair of welding portions being a rectangular shape, at both ends of the rear cover, and wherein the pair of welding portions of the rear cover is fitted between the pair of supporting ends of the motor cover and is fixedly welded to the pair of supporting ends of the motor cover.