| 摘要 |
FIELD: engine manufacturing. ^ SUBSTANCE: invention relates to high-pressure injection devices with drive from engine piston pushes. Proposed device for direct injection of fuel into combustion chamber has row of calibrated holes made on walls of cylindrical combustion chambers which communicate with high-pressure fuel lines to feed fuel or separate components of fuel. Piston is installed inside combustion chamber which, at its reciprocating motion, opens (completely or partially) and closes calibrated holes, thus providing accurate metering out of amount of fuel or separate fuel components delivered into combustion chamber. ^ EFFECT: reduced toxicity, improved design of injection devices, reduced consumption of fuel, simplified design of mass injection devices. ^ 1 dwg |
