Patent ID: 7444974

Claim:
An internal combustion engine intake device comprising: intake air collecting means for collecting an intake air into a first collector space located above a first partitioning part and a second collector space located below the first portioning part with respect to a vertical direction of a vehicle; and air induction means for introducing the intake air to an upstream side of the intake air collecting means from a diagonally downward direction with respect to a horizontal direction of the vehicle such that the intake air is introduced from a first air induction space located above a second partitioning part into the first collector space and from a second air induction space located below the second partitioning part to the second collector space with a first boundary plane defined between the first collector space and the first air induction space being substantially perpendicular to a direction of an intake air flow from the first air induction space into the first collector space and the first boundary plane being substantially coplanar with a second boundary plane defined between the second collector space and the second air induction space.