| 摘要 |
<p>In the present invention, an intake device (10) has an intake pipe (20), a resonator (30) and a blow-by gas reflux pipe (40). The intake pipe (20) is provided with an intake passage (20a). The resonator (30) is provided with: a volume part (31) comprising a volume chamber (31a); and a communication pipe (32) which connects the volume part (31) and the intake pipe (20) and which comprises a communication passage (32a) that causes the volume chamber (31a) and the intake passage (20a) to communicate with each other. The blow-by gas reflux pipe (40) is provided with an in-pipe flow path (40a). The blow-by gas reflux pipe (40) is connected to an intermediate part in the pipe axial direction of the communication pipe (32); and the outlet port (40b) of the in-pipe flow path (40a) is connected to the communication passage (32a) of the communication pipe (32).</p> |
