PRE-CHAMBER ARRANGEMENT FOR A COMBUSTION ENGINE

摘要

A pre-chamber arrangement to be fitted onto the cylinder head (2) of a combustion engine (1), which comprises a separate body portion (4) and nozzle portion (5), which are supported by one another and which together substantially define the pre-chamber (3), which is connected to a main combustion area (7) of the cylinder (6) through nozzle openings (5a) of the nozzle portion (5). The pre-chamber arrangement further comprises a separate pre-chamber bracket (8), which is arranged between the cylinder head (2) and the pre-chamber (3) and through which the body portion (4) and the nozzle portion (5) are supported on the cylinder head (2).