| 摘要 |
PROBLEM TO BE SOLVED: To provide technology for adjusting a quantity of secondary gas taken in or discharged from an air cleaner at low cost. SOLUTION: An intake device 20 of a vehicle includes: an air cleaner box 55 containing an element 57; an air cleaner inlet opening 61 provided in the air cleaner box 55 and introducing outside air into the air cleaner box 55; and an air cleaner outlet opening 62 sending clean air from the air cleaner box 55 to an engine 16, and is integrally provided with a secondary gas inlet opening 81 for introducing secondary gas different from the outside air into the air cleaner box 55. A pipe-shaped extension 83 is extended from the secondary gas inlet opening 81 into the air cleaner box 55 and the end 84 of the extension is pressed against the dirty side 85 of the element 57. COPYRIGHT: (C)2011,JPO&INPIT |
