| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To secure the length of a resonance pipe further longer, in an independent state of intake systems of respective banks. <P>SOLUTION: This intake device has a first collector part 13 and a second collector part 14 on both sides, as an intake collector 1 for a V-type 6-cylinder internal combustion engine, and has a volume chamber 21 opened and closed by an opening-closing valve 54 between both. The intake collector 1 is cast by being divided into two members of a collector body 1 and a collector cover 12, and an intake air inlet pipe 44 is cast in the collector cover 12 integrally with a cover part 41. The intake air inlet pipe 44 branches off in a bifurcated shape into a first pipe part 44A and a second pipe part 44B from a branch part 44c. The respective parts are vertically crossed, and then, do a large U-turn, to be connected to throttle chambers 31 and 32. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
