| 摘要 |
PROBLEM TO BE SOLVED: To provide an instake air duct capable of avoiding infiltration of rainwater into an intake air port even if the intake air duct is exposed to a strong rainfall. SOLUTION: This intake air duct 4 is equipped with a drip channel 9 around the intake air port 7 so as to check infiltration into the intake air port 7 of the rainwater flowing down on a surface of a duct body 8. An inclined face 11 is formed in a top part of the drip channel 9 so that the rainwater immediately flows down to the side of the intake air port 7 from the top part to thereby improve drain performance in the top part of the drip channel 9.
|
