Patent ID: 6308679
Filing Date: 2001-10-30
Classification: F01L,F02B,F16H

Abstract:
A separator structure of a chain case for partitioning the interior of said chain case in an internal combustion engine, wherein said chain case accommodates a chain-sprocket mechanism for rotating a crankshaft and camshafts in an interlocking fashion, and at least one of a tensioner shoe for applying a predetermined tension to a slack side of a chain and a guide shoe for preventing the run-out of said chain on a stretched side thereof, said separator structure comprising:an end face of the engine;an inner surface of a chain cover joined to said end face of said engine, said chain case being defined by coupling said end face and said inner surface; anda rib protruded from at least one of said end face of said engine and said inner surface of said chain cover,wherein at least one of said tensioner shoe and said guide shoe has a surface to which a distal end edge of said rib is directed, and said surface is extended in a direction perpendicular to said crankshaft,