| 摘要 |
PROBLEM TO BE SOLVED: To prevent seizure of Oldham coupling at activation after stopping of operation for a long period of time. SOLUTION: The scroll type compressor (1) includes a casing (10) having a bottom part constituted to an oil reservoir part (10a); and a compression mechanism (30) provided on an upper part in the casing (10), having a fixed scroll (31), a movable scroll (32) and the Oldham coupling (34) arranged between a housing (16) for supporting the movable scroll (32) and the movable scroll (32), having keys (34b, 34c) fitted into the movable scroll (32) and the upper housing (16) and suppressing rotation of the movable scroll (32). Further, the compressor (1) includes a sub-oil feeding means (50) having an oil feeding member (51) having a lower end part (51b) immersed in a lubricant of the oil reservoir part (10a) and feeding the lubricant from an upper end part (51a) to the scroll side key (34b) of the Oldham coupling (34) by sucking up the lubricant by capillary phenomenon. COPYRIGHT: (C)2009,JPO&INPIT
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