| 摘要 |
PROBLEM TO BE SOLVED: To provide a scroll compressor achieving high efficiency during high pressure ratio operation with an increased design displacement ratio. SOLUTION: The compressor comprises a revolving scroll and a non-revolving scroll, both formed with envelope curves of algebraic spiral curves used as basic spiral curves. There is a part where the distance between the basic spiral curve and the envelope curve forming the outer wall surface of the spiral body of at least the revolving scroll, among the revolving scroll and non-revolving scroll, becomes different. COPYRIGHT: (C)2006,JPO&NCIPI
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