Patent ID: 8377161

Claim:
An integrated air intake system comprising: an integrated body formed by combining a cylinder head cover at the top of an engine with an air cleaner body at a side of the cylinder head cover; an air duct connected to a side of the air cleaner body to make a channel for air sucked from the outside into the air cleaner body; an upper cover combined in contact with the air cleaner body at the top thereof; an intake hose connected to a side of the upper cover to supply purified air to an engine intake port; and an intake filter disposed in a space formed in the air cleaner body and the upper cover to purify the air sucked from the outside; wherein the cylinder head cover and the air cleaner body of the integrated boy are integrally formed by injection molding; wherein the air cleaner body is integrally attached at a side of the cylinder head cover while extending toward a crankshaft; wherein the air duct is disposed perpendicular to the crankshaft, at a side of the upper cover, and an intake port is formed at the side of the air cleaner body; wherein the cylinder head cover, the air cleaner body integrally attached to the cylinder head cover, and the air duct are attached in series along the crankshaft while the upper cover is connected on top of the air cleaner body, and wherein the intake port opens upwards to receive the air duct downwards.