| 摘要 |
PROBLEM TO BE SOLVED: To provide a breather structure for an internal combustion engine blowing off no oil in the atmosphere. SOLUTION: A first separating chamber 11 having a baffle plate 13 is communicatively installed on a lower side surface of a crankcase 1, and is communicated by a first oil pipe 12 with an oil reservoir 2 arranged under the crankcase 1. A second separating chamber 20 having a baffle plate 24 is installed above the first separating chamber 11 in an upper part of the crankcase 1, and the mutual chambers are communicated by a connecting pipe 14. The second separating chamber 20 and the oil reservoir 2 are communicated by a second oil pipe 21, a discharge pipe 23 is installed in a discharge port 22 arranged in the second separating chamber 20, and the tip part is opened in the atmosphere.
|
