| 摘要 |
PROBLEM TO BE SOLVED: To provide an intake device of a vehicle which absorbs relative displacement between an intake duct which oscillates together with an engine and an outside air take-in member attached to a vehicle body side, selectively takes in air in an engine room and outside air according to an engine operation state, and improves an engine output and fuel economy.SOLUTION: An air intake device of an air cleaner 5 attached to an engine 11 comprises: an air intake duct 6 connected to the air cleaner 5 at its one end 61; an outside air take-in member 7 which is loosely fit to the other end 62 of the air intake duct 6, and attached to a bumper 13; an expansion contraction member 2 which is interposed at an overlapped loosely-fitting part M in which the air intake duct 6 and the outside air take-in member 7 are loosely fit to each other, expanded or contracted, and opens or closes a clearance of the overlapped loosely-fitting part M; and an air intake ECU which controls the expansion or contraction of the expansion contraction member 2. |
