Air induction structure for an automobile air cleaner

Claim 1

An air induction structure for an air cleaner on an automobile, the automobile being furnished with an engine compartment in its front body and a grille at its front end through which the engine compartment is open to the outside to introduce air thereinto, the automobile being also furnished with a pivoted hood for covering the engine compartment from above, the hood being designed to form a gap between the top of the front of the automobile and the hood when the hood is closed, to draw therethrough air into the engine compartment, the structure comprising: (a) an air intake duct located in the engine compartment, the air intake duct being connected at one end to the air cleaner and being open forward at its other end to conduct air to the air cleaner; (b) a first obstructing member extending across a first longitudinally and vertically extending straight path connecting part of the grille and the opening of the air intake duct to block the first path, the first obstructing member extending longitudinally from the upper end of the grille; and (c) a second obstructing member extending across a second longitudinally and vertically extending straight path connecting part of the grille and the opening of the air intake duct to block the second path, the second obstructing member extending from the upper end of the grille to the hood when the hood is closed; (d) the first and second obstructing members defining an air passage in conjunction with the hood when the hood is closed, the air passage being open above both of the sides of the first obstructing member and leading to the opening of the air intake duct so that the air drawn into the engine compartment via the gap and the grille can enter the air passage via both of the openings thereof and be conducted to the opening of the air intake duct through the air passage.