| 摘要 |
PROBLEM TO BE SOLVED: To reduce a consumption of lubricating oil. SOLUTION: In an engine with a supercharger, an outlet 4a of a breather pipe 4 communicates with an inside of an intake pipe 3 introducing intake air 2 to the supercharger 1. A partition wall 5 partitions the intake pipe 3 into an intake air passage part 6 and a non-passage part 7. The outlet 4a of the breather pipe 4 is disposed in the non-passage part 7, and the non-passage part 7 communicates with the intake air passage part 6. Load generated by a flow of the intake air 2 passing through the intake air passage part 6 does not directly act on the outlet 4a of the breather pipe 4. Therefore, an excess amount of lubricating oil mist is not sucked from a crank chamber into the intake pipe together with blow-by gas 11. COPYRIGHT: (C)2004,JPO
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