SYSTEM TO OVERCOME DIESEL SHORT-TERM OVERLOAD Russian patent published in 2010 - IPC F02D39/08 F02B3/10 F02M45/00 

FIELD: engines and pumps.

SUBSTANCE: invention relates to engine production. Proposed system comprises electromagnetic nozzles 1, 2, 3, 4 arranged in diesel intake pipeline 5 opposite valve gear intake valves of every cylinder, electric pump 7, electronic control unit 8, power supply 9, high-rpm mode pickups 10, load mode pickups 11, coolant temperature pickups 12, diesel circuit voltage drop pickups 13, valve gear phase timing pickups 14, all above listed pickups being connected with aforesaid control unit 8. It comprises also overload contact pickup consisting of corrector rod 16 of diesel crankshaft rpm centrifugal controller and needle-like steel screw 18 arranged with interference fit in insulating sleeve 15. The latter is arranged in the hole of main lever 19 of diesel crankshaft rpm centrifugal controller. Aforesaid contact pickup is connected with electronic control unit 8 with the help of additional channel 20. Said control unit controls operation of aforesaid electromagnetic nozzle 6 arranged on initial section of intake pipeline 5 to extend to first cylinder electromagnetic nozzle 1.

EFFECT: feeding additional portion of activator in short-term diesel overload operation.

1 cl, 1 dwg