| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent water from flowing into the inside of a case at flooding even if a draining hole is provided on a case, in an air cleaner device for a vehicular internal combustion engine.SOLUTION: An air cleaner device has a body 17 and an air introducing passage 22 connected to the body 17, and is provided with a draining hole 24 on the body 17. On a lower horizontal portion 22b of the air introducing passage 22, a valve device 25 for blocking the inside by the rising of a float 28 is provided. The valve device 25 has a valve body 27, a driven arm 30, and a driving arm 33, and the rising of the float 28 is converted into rotations of a valve body 27 through the rotational movement of both arms 30 and 33.</p> |
