Patent ID: 7028601
Filing Date: 2006-04-18
Classification: F04B,F05C

Abstract:
1. In a reciprocating compressor including a cylindrical container; a frame supported elastically inside the container; a reciprocating motor disposed in the frame and performing a linear reciprocating motion; a piston combined with a mover of the reciprocating motor and sucking/compressing fluid in the linear reciprocating motion; a cylinder receiving the piston movably and fixed to the frame so as to form a compression space; and plural resonance springs arranged between the mover or a spring supporting rod combined with the mover and the frame to make the mover of the reciprocating motor and the piston resonate together, an abrasion preventive structure of a reciprocating compressor, comprising: a surface reinforcing layer formed at the surface of the frame and the mover or the surface of the spring supporting rod combined with the mover, at which, ends of each resonance spring are contacted.