| 摘要 |
PROBLEM TO BE SOLVED: To materialize lubrication suitable for a bump in a scroll compressor provided with a slider block. SOLUTION: The scroll compressor has a motor 22 driving a drive shaft 24, and an eccentric pin 26 extends upward from the drive shaft 24 into the slider block28. The slider block 28 is borne by an inside of a boss 130 extending downward from a turning scroll member 17. The turning scroll 17 defines a compression chamber with fitting with an irrotational scroll 19. An inner surface 31 of the boss 130 define a stop surface for the slider block 28. An oil passage 27 extends upward through the drive shaft 24 and supplies oil into a region between an upper end part of the eccentric pin 26 and a surface 31 of the turning scroll 17. In this invention, a sufficient space exists in this location and oil can freely flow to an outside of the passage 27. COPYRIGHT: (C)2009,JPO&INPIT
|
