CRANKSHAFT FOR A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE

摘要

A crankshaft for a multi-cylinder internal combustion engine, consisting of a shaft (2) with journals (T1, T2, T3, T4, T5) and throws (M1, M2, M3, M4) connected to said journals via arms (B11, B12, B22, B23, B33, B34, B44, B45) that have through-bores (C2, C4) enabling lubricating oil to pass from the journals (T2, T4) to the throws (M1, M2, M3, M4). This crankshaft is characterized in that said bores (C2, C4) are sealed by rivets at their outlet ends.