Fuel supply system, particularly common-rail fuel supply system, for combustion engine, particularly ship diesel combustion engine, has leakage detection screw which is interacted with every permanent high pressure fuel line

摘要

The fuel supply system has a leakage detection screw (17,17') which is interacted with every permanent high pressure fuel line staying below high pressure and particularly with every temporary high pressure fuel line staying below high pressure such that a leakage is controlled through the leakage detection screw. The leakage is resulted at a high pressure fuel line or in a connection area.