SYSTEM AND METHOD FOR IMPROVING PERFORMANCE OF TURBOCHARGED ENGINE Russian patent published in 2016 - IPC F02D13/02 F02D41/00 F02M26/20 F02M26/38 

Abstract RU 2579520 C2

FIELD: engines.

SUBSTANCE: invention may be used in internal combustion engines. A method of operating an engine cylinder (14) comprises recycling first amount of exhaust gases at a first pressure only from a first outlet valve (32) of cylinder only in first inlet valve (30) of cylinder. Method comprises recycling a second amount of exhaust gases at a second pressure only from a second outlet valve (33) of cylinder only in second inlet valve (31) of cylinder. First pressure is higher than second pressure. Versions of method of operating an engine cylinder are disclosed.

EFFECT: technical result is reducing delay in simultaneous control of low-pressure and high-pressure exhaust gas recycling systems in transient states of engine operation.

15 cl, 9 dwg

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RU 2 579 520 C2

Authors

Persifull Ross Dikstra

Ulri Dzhozef Norman

Dates

2016-04-10Published

2012-07-13Filed