| 摘要 |
<p>PURPOSE: An enclosed compressor is provided to prevent the deformation of a connecting rod caused by the partial abrasion of a shaft coupling unit. CONSTITUTION: An enclosed compressor comprises a drive unit, a shaft(50), and a piston(22). The shaft has a body unit and an eccentric shaft unit(52). The body unit is coupled to the drive unit to be rotated by the drive unit. The eccentric shaft unit is formed in one end of the body unit and is eccentrically rotated. The piston is connected to the eccentric shaft unit through a connecting rod and is linearly reciprocated inside a compression chamber. A shaft coupling unit is formed in one end of the connecting rod, and a piston coupling unit is formed in the other end thereof. The shaft coupling unit has a coupling hole coupled to the eccentric shaft unit. The piston coupling unit is rotatably coupled to the piston.</p> |
