| 摘要 |
<p>An air intake control valve (10) includes a body (12) extending to divide an inner portion of a surge tank (5) of a multi-cylinder internal combustion engine into two portions, the body serving as a divided surface to divide the inner portion of the surge tank into the two portions, a valve element (14) operated to rotate for opening and closing a fluid passage (10A) formed at the body, and a seal member (20) sealing between a sealed surface (6f) of the surge tank and an outer periphery of the body, the seal member including a seal portion (23d, 23e, 23f) constituted by two contact portions that make contact with the sealed surface in a state where the two contact portions extend in directions opposite from each other relative to the divided surface.</p> |
