| 摘要 |
PURPOSE:To drive a lubricating device at a proper timing by starting the supply of lubricating oil when the insufficient supply of the lubricating oil is detected so that the following count signal showing the operating condition of a sliding frictional surface is output from an operation signal output means. CONSTITUTION:When the discrete value of a count signal showing the operating condition of a sliding frictional surface MA, which is output from an operation signal output means ME, exceeds a predetermined value, a supply starting means MF causes a lubricating oil supply means MC to supply lubricating oil MB to the sliding frictional surface MA of a unit at a predetermined cycle. And also, when the insufficient supply of the lubricating oil to the sliding frictional surface MA is detected by a lubricating oil insufficiency detection means MG so that the following count signal MD is output, the supply of the lubricating oil MB to the lubricating oil supply means MC is started by a supply means at insufficiency MH. Thus, the unit can be kept under a good lubricating condition without the useless drive of the lubricating device concerned. |
