ENGINE STARTING PROCESS (VERSIONS) AND SYSTEM Russian patent published in 2017 - IPC F02D41/06 F02D9/02 F02D19/06 F02N19/00 

Abstract RU 2620466 C2

FIELD: engines and pumps.

SUBSTANCE: engine starting method lies in the fact that the throttle of the cylinder port is closed and at least a portion of fuel is injected into the cylinder during a cylinder cycle when the port throttle is substantially closed. The fuel content is injected during an interval which comprises intermediate position which is substantially equalized to the predetermined cylinder vacuum level. Invention discloses the engine starting process and engine control system.

EFFECT: improvement in reliability of engine start at low temperatures and emmision reduction during the engine start by improving fuel vaporization.

20 cl, 9 dwg

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RU 2 620 466 C2

Authors

Leone Tomas Dzh.

Persifull Ross Dikstra

Alri Dzhozef Norman

Lyuis Donald Dzh.

Dates

2017-05-25Published

2012-11-29Filed