| 摘要 |
PROBLEM TO BE SOLVED: To provide a scroll fluid machine having means for improving a compression capacity.SOLUTION: A driving scroll unit 6 includes a pair of driving scroll members 61, 62 for holding a driven scroll unit 7. The driving scroll members include rotating shafts 63, 66 supported by a housing 4, end plates 64, 68 extending from the rotating shafts in a diametral direction, and driving laps 65, 69 extending from the end plates in an axial direction and extending from the center of the end plate in an outer peripheral direction. The driven scroll unit includes a driven scroll member including an end plate 71 and driven laps 72, 73 and a pair of driven scroll receptors 81, 82 for freely rotatably supporting the driven scroll members by the housing. A pair of driving scroll members are foxed by a plurality of supporting pins 21, 22 and 23. Supporting pins are passed through the driven scroll member, and openings 75, 76 and 77 having an opening area of a swivelling range of the supporting pins are formed at positions corresponding to the supporting pins. |
