| 摘要 |
PURPOSE: A structure for maintaining axial balance of hermetic type compressor is provided to easily assemble axial balance maintaining body on a rotation part. CONSTITUTION: A structure includes an electromotor driving part; a crank shaft(50); an eccentric part(50b); and a balance maintaining body(30). The electromotor driving part comprises a rotation part(40) and a fixed part. The crank shaft rotates integrally with the rotation part. The eccentric part is formed eccentrically to a center of rotation of the crank shaft. The balance maintaining body is installed on the eccentric part to maintain balance of a rotation including the crank shaft when rotating.
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