| 摘要 |
PROBLEM TO BE SOLVED: To provide a rocker arm improving reliability in lubrication.SOLUTION: A rocker arm 10 comprises an arm main body 11 having a concave part 16 opened downward and a pivot 90 rotatably inserted into the concave part 16 and having a sliding part 96 slidably supported at a push rod 80 arranged at a lower part. An outer peripheral surface of the pivot 90 is provided with an oil supplying passage 99 between it and an inner peripheral surface of the concave part 16 so as to supply lubricant oil from above to the sliding part 96. An oil receiving part 34 for receiving lubricant oil fed from the oil supplying passage 99 and an oil guiding part 33 for guiding the lubricant oil to the sliding part 96 are arranged above the sliding part 96 and around the outer peripheral surface of the pivot 90 while being divided in a peripheral direction. |
