| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary compressor to be applied to an air conditioner, configured to prevent a sliding failure of a bearing due to axial deflection at high speed rotation, thereby achieving higher-speed operation.SOLUTION: The rotary compressor includes a curved surface (1) formed on an upper end related to a sliding surface on a side of a bearing (36) and subjected to crowning processing so that an axial cross section is shaped in an arc. The seizure of a rotary shaft (23) and the upper end related to the sliding surface of the bearing (36) is prevented. |
