Patent ID: 6547543
Filing Date: 2003-04-15
Classification: F04C

Abstract:
A scroll compressor comprising:a non-orbiting scroll having a base with a discharge pressure port in said base and a generally spiral wrap extending from said base; an orbiting scroll having a base and a generally spiral wrap extending from said base; a housing including an end cap enclosing said orbiting and said non-orbiting scroll; and said non-orbiting scroll being held against movement toward said end cap by a spacer element positioned between said base of said non-orbiting scroll and an inner surface of said end cap, said spacer element being formed separately of said base of said non-orbiting scroll, said base of said non-orbiting scroll contacting an inner peripheral surface of said end cap to provide a seal between a suction chamber and a discharge pressure chamber, said spacer element assisting in preventing movement of said non-orbiting scroll towards said end cap, said spacer element being hollow and surrounding said discharge pressure port, wherein discharge pressure fluid flows into an interior of said spacer element, and then outwardly of said spacer element into said discharge chamber, and then to a discharge tube in said end cap.