FIELD: engines and pumps.
SUBSTANCE: during the start, the injected fuel portions are divided so that the first part of the fuel is injected into the intake passage with the inlet valve closed and the remaining fuel is directly injected into the cylinder in several portions. Soot content in the engine can be reduced, and fuel consumption can be reduced.
EFFECT: improved economical efficiency and reduced toxicity of exhaust gases.
18 cl, 4 dwg
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