FIELD: engines and pumps.
SUBSTANCE: invention relates to a fastener for an injector, which, first of all, is designed for introduction of a liquid substance to an internal combustion engine and/or waste gases of the internal combustion engine. Fastener (1) for injector (2), which has at least the main part (3) and cover (4), which together form seat (5) for injector (2); with that, the main part (3) is formed with metal plates (6, 7) connected to each other, which together form at least one annular chamber (8) that is spread around seat (5) and has a possibility of being connected to cooling medium intake (13) and cooling medium sink (14). First of all, the invention describes a fastener for the injector, which has a technically simple design and (when necessary, in a controllable manner) can be cooled. Besides, the fastener is light-weight and adapted for operation with sufficient temperature differences.
EFFECT: improved design.
9 cl, 3 dwg
