Internal combustion engine used e.g. as a reciprocating internal combustion engine comprises a cylinder tube wall having an integrally cast reinforcing rib on the outer wall of the cylinder tube in a fluid channel

摘要

Internal combustion engine comprises at least one bank of cylinders arranged in rows in at least one cylinder block, and at least one fluid cooling system assigned to each cylinder bank and having at least one fluid channel (10) formed in the cylinder block. The fluid channel guides fluid through the cylinder block as a water jacket next to the cylinders for cooling. The fluid channel in a cylinder block arranged between a cylinder head and a crank housing is defined on the crank housing-side by a cylinder tube wall. The cylinder tube wall has at least one integrally cast reinforcing rib (16, 18) on the outer wall of the cylinder tube (12) in the fluid channel. Preferred Features: The reinforcing rib is made of the same material as the cylinder block. The fluid is water.