| 摘要 |
PROBLEM TO BE SOLVED: To prevent damage to a turbo-supercharging unit when a pressure of a lubrication oil is insufficient.SOLUTION: A system for protecting a turbo-supercharging unit (T, C), in particular a system for preventing individual damage when a pressure of an individual lubrication oil is insufficient, comprises first bypass means (OV, GB) of exhaust gas, controlled as a function of a pressure of the lubricating oil of the turbo-supercharging unit (T, C), thereby allowing at least a part of the exhaust gas to bypass the turbine (T) when the pressure is below a first predetermined threshold. |
