| 摘要 |
PURPOSE:To reduce consumption of lubricant oil by equipping a rotary disk within a lubrication box, thereby supplying lubricant oil, sent to an oil receiver by means of the rotation of the disk, to a bearing and returning the oil used for the lubrication to the lubrication box. CONSTITUTION:A rotary disk 12 for drawing up lubricant oil is fixed on a rotary shaft 2 to draw up lubricant oil from a lubrication box 13 and throw the oil up in drops into an oil receiver 14. The lubricant oil then flows through a lubricating passage 16 to a bearing 3 to lubricate it and surplus oil is returned through an opening 18 to the lubrication box 13. Thus, lubrication of the bearing portion is automatically performed and since the lubricant oil is cyclically used, stabilized lubrication of the bearing is performed without unnecessary consumption of the lubricant oil. |
