METHOD OF FILLING CYLINDER OF TWO-STROKE HIGH-OUTPUT DIESEL ENGINE WITH LENGTHWISE BLOWING BY SUPERCHARGING AIR, AND TWO-STROKE HIGH-OUTPUT DIESEL ENGINE WITH LENGTHWISE BLOWING Russian patent published in 2012 - IPC F02B25/04 F02B37/12 F02D13/02

Abstract RU 2454553 C2

FIELD: engines and pumps.

SUBSTANCE: cylinder 2 is filled by engine. Inlet zone 4 of said cylinder 2 has blow-through openings 5 to feed supercharging air 3 while cylinder cover 6 is furnished with exhaust gas discharge valve 8. Fresh air 9 at ambient pressure P₀ is sucked by turbo supercharger 10 running on off gases and fed into cylinder 2 via aforesaid openings 5 as supercharging air 3 at preset supercharging pressure P_c. Temperature pickup 12, 13 is used to measure fresh air suction temperature T₀ and/or supercharging air temperature T_L. Said suction temperature T₀ and/or supercharging air temperature T_L are used to define the amount of supercharging air 3 cylinder 2 is filled with. Discharge valve 8 is used to keep definite amount of supercharging air 3 in cylinder 2. Invention covers also two-stroke diesel engine.

EFFECT: better filling of cylinders.

16 cl, 2 dwg, 3 tbl

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RU 2 454 553 C2

Authors

Khehni Tomas

Dates

2012-06-27—Published

2008-02-07—Filed