| 摘要 |
PURPOSE: A lubricating device and an operating method thereof are provided to prevent a malfunction of the lubricating device caused by the degradation of lubricant remaining in a lubricant chamber. CONSTITUTION: A lubricating device(11) comprises a lubricant accommodating tank(13). One or more movable pistons(15) are installed in a receiving tank for forming a lubricant chamber(17). The lubricant chamber has first and second openings which act as a lubricant inlet and a lubricant outlet(21), respectively. |
