Cylinder for a two cycle engine
AssigneeKawasaki Jukogyo Kabushiki Kaisha
InventorSosuke Kinouchi
Life of this patent
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Abstract
The cylinder for a two cycle engine includes at least a port opened and closed by a piston in the cylinder the port being divided into a plurality of port portions by a rib extending longitudinally of the cylinder. The inner surface of the cylinder is formed with elongated concave recesses at the respective ends of the rib extending in the direction of extension thereof for regulating the pressing force per unit area of honing process. Each of the concave recesses has preferably substantially the same width as the width of the rib and the sum of the lengths of the concave recesses is preferably substantially the same as the length of the port.
Claims4
In a cylinder for a two cycle engine comprising a port formed in said cylinder and opened and closed by a piston in said cylinder, said port being divided into a plurality of port portions by rib means extending in the longitudinal direction of said cylinder, said cylinder further provided with elongated concave recesses in the inner surface of said cylinder at the respective ends of said rib means extending in the direction of extension thereof for regulating the pressing force per unit of honing process.
Dependencies are inferred from the claim text.