| 摘要 |
PURPOSE:To adequately feed a lubricant neither too much nor too less by detecting the stuck quantity of the lubricant at the proper position on an inner wall from the crank case of an engine to an exhaust pipe and correcting the feed quantity of the lubricant in response to this detected result. CONSTITUTION:The stroke of a plunger 5 in a lubricant feeding device main body 1 is controlled by a stroke control mechanism 8 connected to a throttle opening/closing operating body 13 in response to the throttle opening to control the lubricant feed quantity. A sensor 29 detecting the lubricant quantity stuck on an inner wall is arranged at an adequate position from the crank case 30 of an engine 6 to an exhaust pipe 31. The lubricant feed quantity is corrected by a correcting mechanism 15 in response to the detected signal of the sensor 29. A lubricant is adequately fed neither too much nor too less, and the occurrence of white smoke and a residual lubricant or the like and the occurrence of the sticking of a ring or the seizure of a piston or the like are prevented. |
