| 摘要 |
PROBLEM TO BE SOLVED: To accelerate gas liquid separation in a breather chamber in an air cleaner in a breather device of a vehicle internal combustion engine in which the air cleaner is disposed above a crankcase and a breather pipe introducing blowby gas discharged from the crankcase is connected to the breather chamber formed in the air cleaner.SOLUTION: In a breather chamber 47, an upstream channel 47a to which a breather pipe is connected and a downstream channel 47b continuous to the upstream channel 47a generally in a U-shape manner are formed. |
