,, Arrangement of a laser-induced injection valve with optional mixture ignition '

摘要

Injection valve, in particular for internal combustion engines, characterized in that the valve body (5) of the injection valve (1), the optical coupling element (3), the vario-optical arrangement (4), the optical window (6), the pressure chamber (15), with the Fuel supply (7) and the water supply (16) is in flow communication, the capillary cylinder (10) with the coaxially extending therein capillary (9), the distribution chamber (11) and the nozzles (12n), wherein the laser (2) in a the first ignition point (8) vaporizes the fuel or water in the pressure chamber (15) and the vapor is transported under positive pressure via the capillary (9) into the distributor chamber (11) and after the ignition point (14) a Nachzündung takes place, so that the vaporized substances pass through the nozzles (12n) into the combustion chamber, after which the fuel air mixture is ignited via the ignition points Zpn (13n).