SCROLL COMPRESSOR

摘要

PURPOSE: To make improvements in the strength of a winding inner end without entailing any drop in compressor performance by performing a form alteration of the winding inner end of both movable and fixed vanes composed of a curve extending from the center. CONSTITUTION: A winding inner end of a fixed vane 200 of the other side is formed with a curve 211 approximate to the envelope of a circle C at a time when this circle C connected to a winding inner end of an outer wall curve 102 of a swirl scroll vane 100 is made into turning motion around an origin O, is formed. At this time, the circle C is set up so as to make the shortest distance ax between both inner and outer wall curves 211 and 202 becomes large (a1