Fuel injection valve for internal combustion engine, has nozzle body, seal sealing nozzle body against cylinder head of internal combustion engine, and shielding ring arranged at nozzle body

摘要

The valve has a nozzle body and a seal (37) that seals the nozzle body against a cylinder head of an internal combustion engine. A shielding ring (38) is arranged at the nozzle body. A valve needle is in connection with a valve closure body that cooperates with a valve seat surface arranged on a valve seat body, where width of a gap between the fuel injection valve and the cylinder head is of specified value.