| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide technique capable of suppressing dispersion in a combustion stroke among cylinders by uniformly distributing the air-fuel mixture obtained after uniformly mixing combustible gas and air to combustion chambers of respective cylinders, and capable of reducing a fuel consumption amount of an engine and an environmentally burdensome substance included in exhaust gas. <P>SOLUTION: The engine 100 includes an intake manifold 24 for guiding the air-fuel mixture to the combustion chamber 15. The intake manifold 24 includes an aggregation part 241 for storing the air-fuel mixture, and a branch pipe part 242 for distributing the air-fuel mixture stored in the aggregation part 241 to the combustion chamber 15. The inner space of the aggregation part 241 is separated from the inner space of respective branch pipes 242A by a wall surface 24w, and a communication port 24h communicating the inner space of the aggregation part 241 and the inner space of the branch pipes 242A is provided on the wall surface 24w. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
