| 摘要 |
PROBLEM TO BE SOLVED: To provide a compressor capable of stably supplying only lubricating oil to a vane back pressure part by preventing mixing-in of bubbles even when the lubricating oil is not gathered in an oil sump part like high speed operation. SOLUTION: A nozzle for inserting a cylindrical strainer is arranged in an oil feeding passage inlet part to become substantially perpendicular to a lubricating oil surface in a high pressure chamber, and a space is formed between the part and the nozzle by arranging a mesh member on an outer peripheral surface of a strainer cylinder, and a space between a bottom part of the strainer and a nozzle inlet part is formed as an oil sump part. COPYRIGHT: (C)2007,JPO&INPIT
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