| 摘要 |
<p>PURPOSE:To reduce the flow resistance of intake air in each intake air pipe line and miniaturize an inertia supercharging type intake device comprising each intake air pipe line independently extended from each cylinder in an internal combustion engine properly curved and then collected and connected to a collection section provided downstream of an air cleaner. CONSTITUTION:A collection section is arranged at a portion positioned outside further than an end 1b in an internal combustion engine 1 in a plane view, and on the other hand, intake air pipe lines 9 and 10 extended from cylinders A1 and A2 which are positioned further from the collection section than other cylinders are connected to a portion further from a portion on the center line of the collection section in a plane view or the internal combustion engine in the collection section, and intake air pipe lines 11 and 12 extended from cylinders A3 and A4 which are positioned nearer to the collection section than other cylinders are connected to a portion nearer to a portion on the center line of the collection section in a plane view or the internal combustion engine.</p> |
