Scroll compressor

Abstract

Disclosed is a scroll compressor coping properly with a volume variation of a compressing chamber due to an inflow of an incompressible fluid or the like by installing a radial moving apparatus enabling an orbiting scroll to move radially between an eccentric part of a crankshaft and the orbiting scroll so as to prevent the breakage of the scroll and improve a reliance of the compressor. The present invention includes a casing having a high pressure inside, a driving unit arranged at a lower side of the casing and connected to a crankshaft so as to generate a driving force, a compressing unit having an orbiting scroll connected to the crankshaft eccentrically and a fixed scroll so as forming a compressing chamber between the orbiting and fixed scrolls, and a compliance means for retreating the orbiting scroll in a radial direction when an incompressible material flows in the compressing chamber, the compliance means installed between the compressing unit and the crankshaft.

Dependencies are inferred from the claim text.