| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an intake device capable of forming a blow-by reduction passage with a simple structure, and preventing emulsification of a blow-by gas. <P>SOLUTION: This intake device includes a filter member interposed between a case and a cover for partitioning the inside of the case and the cover into an inflow port-side dust side and an outflow port-side clean side. In the intake device, the filter member includes a filtering material for filtering a fluid introduced from the inflow port, and a seal part extending along an opening end; the case is formed with a blow-by reduction passage separated from the dust side; the blow-by reduction passage makes a blow-by introduction port formed on the case communicate with a blow-by discharge port opened and formed on the seal part; and the blow-by discharge port is formed by being sagged from the seal part, and formed with a tubular insertion part to be inserted in the blow-by reduction passage. <P>COPYRIGHT: (C)2012,JPO&INPIT |
