DUAL-FUEL INJECTOR, INTERNAL COMBUSTION ENGINE HAVING SUCH A DUAL-FUEL INJECTOR, AND METHOD FOR OPERATING SUCH AN INTERNAL COMBUSTION ENGINE

摘要

The invention relates to a dual-fuel injector (3) for an internal combustion engine (1), comprising a first injection device (7) for injecting a first fuel and at least one second injection device (9.1, 9.2), arranged radially outward from the first injection device (7), for injecting a second fuel, wherein the second fuel is different from the first fuel, and comprising a first connection for supplying the first fuel and a second connection for supplying the second fuel. According to the invention, the first connection (11) is fluidically connected to the first injection device (7) in order to supply the gaseous first fuel and the second connection (13) is fluidically connected to the second injection device (9.1, 9.2) in order to supply the liquid second fuel.