| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a compressor having high efficiency and having a small surge area without being influenced by a quantity of fluid flowing in a fluid passage 2 with the simple constitution. <P>SOLUTION: A fluid inflow passage 2 is partitioned into an outer peripheral part 4 provided with a straightening blade 8 arranged on the outer periphery of the inflow passage 2 and an inside part 5 having no straightening blade 8 inside the straightening blade 8. A valve 9 is arranged in the inside part 5 for controlling the inflow of fluid of the inside part 5. <P>COPYRIGHT: (C)2004,JPO</p> |
