Patent ID: 6527526
Filing Date: 2003-03-04
Classification: F04C

Abstract:
A scroll compressor comprising:an orbiting scroll having an orbiting wrap formed from a first orbiting involute curve and a second orbiting involute curve, wherein said first and second orbiting involute curves each have a base circle and a starting point different from each other; a fixed scroll having a fixed wrap formed from a first fixed involute curve and a second fixed involute curve, wherein said first and second fixed involute curves each have a base circle and a starting point different from each other; said wraps being engaged with each other on opposite surfaces of the orbiting scroll and the fixed scroll; and a compression chamber formed as the orbiting scroll orbits with respect to the fixed scroll, wherein the first and second fixed involute curves and the first and second orbiting involute curves have starting points different from each other and employed alternately.