MULTI-FUEL DIESEL ENGINE CONTROL SYSTEM Russian patent published in 2005 - IPC

FIELD: manufacture of engines; fuel systems of internal combustion engines.

SUBSTANCE: proposed system ensures retaining of delivery of heat to cylinders preset by Manufacturer's plant at simultaneous control of composition of blended fuel at all speed and loading modes. Proposed system includes centrifugal sensor with movable clutch, main lever mounted for engagement with movable clutch, control lever connected with main lever through spring, fuel metering unit connected with main lever through forked lever and intermediate rods. Mixer-meter of main and additional fuel has body, main and additional fuel supply passages, mixing chamber with blended fuel discharge passage, wall with holes and bladed mixer with shaft mounted in blended fuel discharge chamber. Working shaft is mounted rotatably and its inner end is provided with slotted disk on side of blended fuel discharge chamber; this disk is pressed to wall; secured on outer end of this shaft is lever of drive whose end is connected with free end of main lever by means of double-arm lever.

EFFECT: improved power and economical parameters; enhanced durability.

2 cl, 3 dwg