| 摘要 |
PROBLEM TO BE SOLVED: To reduce a loss in a scroll fluid machine, particularly, to reduce a loss caused by a mechanism for limiting rotation of a movable scroll. SOLUTION: A columnar pin shaft part 70 is arranged in a fixed scroll 60. A slide groove 80 extending in its radial direction is formed in the movable scroll 50. The pin shaft part 70 of the fixed scroll 60 is fitted in the slide groove 80 of the movable scroll 50. When the movable scroll 50 revolves, the pin shaft part 70 slides with a side surface of the slide groove 80, and the rotation of the movable scroll 50 is limited. COPYRIGHT: (C)2007,JPO&INPIT
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