| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a multi-cylinder compressor having high reliability and improved in performance by uniformizing balance of force by a vertical pressure applied to a piston. <P>SOLUTION: Lateral penetrating oil holes communicating with an internal oil hole are newly formed in the respective upper part and lower part of upper and lower eccentric axes of a shaft to sufficiently supply oil, wherein the vertical pressure applied to the piston is evened up to uniformize the balance of the force accordingly, and the piston stably rotates at the center position. <P>COPYRIGHT: (C)2013,JPO&INPIT |
