| 摘要 |
PROBLEM TO BE SOLVED: To improve the reliability of a scroll compressor.SOLUTION: A scroll compressor (10) includes a compression mechanism (20) having a fixed scroll (30) and a movable scroll (40), and a driving shaft (60) engaging with the movable scroll (40). An oil groove (87) is formed in a movable side thrust sliding surface (45) of the movable scroll (40) or a fixed side thrust sliding surface (35) of the fixed scroll (30). The scroll compressor (10) further includes a bearing oil supply passage (70) not communicated with the oil groove (87), for supplying lubricating oil from an oil reservoir (18) in a casing (15) to a bearing of the driving shaft (60), and a sliding surface oil supply passage (80) for supplying the lubricating oil from the oil reservoir (18) to the oil groove (87). The sliding surface oil supply passage (80) has a sliding surface main passage (84) provided in the driving shaft (60). |
