Device for Fastening at Least One Fuel Injection Nozzle

摘要

This device is designed to fasten at least one fuel injection nozzle for an internal combustion engine, and the fuel injection nozzle is inserted into the bore of a cylinder head and feeds fuel into a combustion chamber between cylinder head and a piston by a nozzle tip, the fuel injection nozzle being kept in position at a housing section of the internal combustion engine by means of a holding device and one or a plurality of mounting screws in such a manner that the holding device clamps the fuel injection nozzle against a stop in the bore of the cylinder head. In order to optimize the device, the holding device of the fuel injection nozzle comprises a jacket pot surrounding the latter at least in sections, which has, on the one hand, a mounting flange and, on the other hand, a holding socket to secure the fuel injection nozzle at least in the axial direction, and the holding device is, via the mounting flange, held in position at the housing section by means of the mounting screws.

主权项

1. A device for fastening at least one fuel injection nozzle for an internal combustion engine, and the fuel injection nozzle is inserted in a bore of a cylinder head and infeeds fuel into a combustion chamber between cylinder head and a piston by a nozzle tip, wherein the fuel injection nozzle is kept in position at a housing section of the internal combustion engine by means of a holding device and one or a plurality of mounting screws in such a manner that the holding device clamps the fuel injection nozzle against a stop in the bore of the cylinder head, characterized in that the holding device (15) of the fuel injection nozzle (for example, fuel injection nozzle 8) comprises a jacket pot (21) surrounding the latter at least in sections, which has, on the one hand, a mounting flange (22) and, on the other hand, a holding socket (23) to secure the fuel injection nozzle (8) at least in the axial direction and in that the holding device is held via the mounting flange in position at the housing section by means of the mounting screws.