| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the reliability and performance of a rotary compressor by surely supplying a lubricating oil to blade back chambers in compression mechanism units and sliding parts of rotary shafts. <P>SOLUTION: In a rotary compressor 2 comprising an oil separator 3 for separating a lubricating oil contained in an operating fluid compressed by compression mechanism units 9a and 9b, a first lubricating oil supply pathway 27a, for supplying the lubricating oil separated by the oil separator 3 to blade back chambers 21a and 21b, and a second lubricating oil supply pathway 27b, for supplying the lubricating oil to sliding parts of rotary shafts 11 within the compression mechanism units 9a and 9b, are connected to the oil separator 3. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
