| 摘要 |
PROBLEM TO BE SOLVED: To evenly supply grease to a plurality of bearings of a combination bearing without disassembling a compressor, with an inexpensive configuration.SOLUTION: An orbiting scroll-housing portion 3a holding an orbiting scroll-side combination bearing 10 and a pre-pressure application member 11, are provided with an axial groove 13 and a radial groove 14 at the housing portion side, and a groove 15 at the pre-pressure application member side, as grease flow passages between both end faces of the combination bearing 10. |
