| 摘要 |
A self-igniting gaseous fuel injector, comprising a fuel injector and a radical generator in this invention, injects a fuel to combustion chamber (cylinder) of an internal combustion engine at prescribed variable or non-variable pressure and quantities and predetermined timing intervals through single or multiple ports. The radical generator produces radicals/ions at predetermined timing and concentrations by breakin g the fuel molecules before injection of the fuel into the cylinder and it reacts and ignites itself with the cylinder air or prescribed cylinder mixture as it enters into the cylind er with or without external igniting sources which can be located in an appropriate par t of the cylinder. The radical generator can be electrical spark discharge type or plasma reactor type or electric-magnetic type (including micro-wave type) that is primarily used to break molecules of the fuel into radicals/ions at prescribed amounts and timing. T he fuel can be gaseous fuels or liquid fuel vapors or mixtures of gaseous fuels or mixtures of gaseous fuels and liquid fuel vapors. The radical generator is positioned at prescribed location and in predetermined shape in the fuel injection system. 11 |
