| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary compressor capable of preventing, at low cost, degradation of performance such as generation of distortion at a mounting portion due to heat caused by welding, in welding a rotating compressive element to a sealed container. SOLUTION: The second rotating compressive element 34 of this rotary compressor 10 comprises a cylinder 38; an upper supporting member which blocks an opening surface of the cylinder 38 and has bearings for a rotating shaft 16; a discharging noise reduction chamber 62 recessed in the upper supporting member 54; and an upper cover 66 for blocking an opening for the discharging noise reduction chamber 62. The cylinder 38, a cylinder 40 of the first rotating compressive element 32, the upper supporting 54, a lower supporting member 56, and a lower cover are fixed on the upper cover 66 and the upper cover 66 is welded to the sealed container 12. COPYRIGHT: (C)2004,JPO&NCIPI
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