A device for injecting fuel into a combustion chamber of an internal combustion engine comprising a support element as well as a method for the manufacture of such a support element

摘要

The invention relates to a device for injecting fuel into a combustion chamber (1) of an internal combustion engine comprising a fuel injector (2) as well as a with the fuel injector (2) can be connected with the sealing ring (3) which has a central recess (4) for receiving a shaft portion (5) of a nozzle body (6) of the fuel injector (2) has, further comprising a with the fuel injector (2) which can be connected to supporting element (7) for the support of the fuel injector (2) on a housing part (8) of the internal combustion engine. According to the invention, the sealing ring (3) within a central recess (9) of the support element (7) and arranged with the support element (7) force - and / or positively connected. Furthermore according to the invention, the sealing ring (3) on both sides of the axial oversize (a) with respect to the support element (7).Furthermore, the invention relates to a process for the production of a supporting element (7) for an apparatus according to the invention.