摘要 |
PROBLEM TO BE SOLVED: To provide a hermetic compressor with a construction preventing a balance weight 9 from rotating around a crankshaft pin 4a. SOLUTION: A cutout is provided in a tip of the crankshaft pin part and a stepped portion in conformity with the cutout of the crankshaft pin part is formed in an inner diameter portion of the balance weight to be press-fitted in. These parts are combined, and the balance weight is prevented from rotating about the crankshaft pin part during operation of a compressor construction section. COPYRIGHT: (C)2007,JPO&INPIT
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