| 摘要 |
PURPOSE:To improve the wear resistance and heat resistance of a rotary compressor by giving a ceramic coating to the sliding part of a rotary compressor having a vane which is brought in contact with a rolling piston. CONSTITUTION:A ceramic coating is given to the sliding parts, i.e., to at least one of the inner surface 10d of a cylinder, the peripheral wall surface 10e of a vane, the inner surface 10b of a bearing, the outer peripheral surface 9c of a rotary shaft, the inner peripheral surface 17a of a roller, the outer peripheral surface 17b of the roller, and the side faces 18a to 18c, of a rotary compressor having a vane which is in contact with a rolling piston. Therefore, the wear resistance and the heat resistance of a compressor can be improved, even if its components may be manufactured with an ordiary metal member. |
