| 摘要 |
PROBLEM TO BE SOLVED: To provide a highly reliable rotary compressor capable of preventing abnormal wear of a roller and a vane even if polyol ester or polyvinyl ether is used for coolant and lubricating oil not containing chlorine in molecule as base oil. SOLUTION: The vane of which radius of curvature Rv (cm) of a sliding contact part on the roller satisfies an inequality : T<Rv<Rr is used. In the inequality, T (cm) is thickness of the vane, Rr (cm) is radius of outer circumference curvature of the roller sliding on the vane. COPYRIGHT: (C)2005,JPO&NCIPI
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