| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an intake manifold improving its distribution performance of a gas introduced into an intake channel to respective cylinders of an engine and preventing the counterflow to a throttle valve. SOLUTION: An introduction channel introducing the gas into the intake manifold is so formed that an introduction member having its one end opened to the inner wall side of the intake channel and the other end opened to the downstream side of the intake channel is inserted into the intake manifold and one end of the channel is communicated with an opening of a hose insertion part integrally formed with the intake manifold.</p> |
