| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an intake apparatus for an internal combustion engine that can effectively suppress a condensed water from accumulating on a specific cylindrical individual introducing hole of an EGR gas distributing pipe, and can surely prevent an accidental fire, etc from occurring in the specific cylinder. <P>SOLUTION: The intake apparatus for the internal combustion engine has intake manihold 35 where a plurality of intake branching pipes 36a-36d and a surge tank are integrated. The intake apparatus includes: a primary path 61 that extends in a direction where respective intake branching pipes 36a-36d are separated; and the EGR gas distributing pipe 60 where the plurality of cylindrical individual introducing holes 62a-62d that communicate the path with intake ports via the intake branching pipes 36a-36d are formed. At least the specific cylindrical individual introducing hole 62a located in a specific position in an extending direction of the primary path 61 out of the holes is composed of: a first introducing hole part 65a communicating the primary path 61 with the specific intake port; and a second introducing hole part 66a communicating the primary path 61 with the specific intake port more perpendicularly downward than the first introducing hole part 65a. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
