FIELD: engines and pumps.
SUBSTANCE: proposed system comprises opening end of vent duct arranged, in fact, at the centre of working valve chamber centre and working valve chamber composed by attachment of the working valve chamber jacket. Inner jacket is attached to working valve chamber jacket inner surface to be aligned with and in contact with working valve chamber jacket inner surface. Suction channel is composed by clearance between peripheral edge of the top plate part and inner jacket. Three or more suction pipes interacting with suction channel are arranged inside inner jacket. Note here that every suction pipe has opening end. Note also that one of opening ends of suction pipe is located lower than vent duct opening end at operating four-stroke engine.
EFFECT: higher efficiency.
4 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FOUR-STROKE LUBRICATION SYSTEM | 2010 |
|
RU2526610C2 |
| FOUR-STROKE ENGINE, BUSH CUTTER AND MOTORISED TOOL EQUIPPED WITH SUCH ENGINE | 2010 |
|
RU2554433C2 |
| ENGINE | 2012 |
|
RU2576563C2 |
| FOUR-STROKE ENGINE, AND WORKING MACHINE USING IT | 2011 |
|
RU2560648C2 |
| GAS TURBINE ENGINE WITH STATOR MOUNTED ON GEARBOX OF ASSEMBLY UNITS | 2008 |
|
RU2443881C2 |
| TWO-STROKE INTERNAL COMBUSTION ENGINE | 2023 |
|
RU2809172C1 |
| INTERNAL COMBUSTION ENGINE COOLING SYSTEM | 2008 |
|
RU2466280C2 |
| LUBRICATING OIL DELIVERY CONTROL METHOD AND DEVICE FOR METERED OUT DELIVERY OF OIL | 1992 |
|
RU2105161C1 |
| INTERNAL COMBUSTION ENGINE | 2000 |
|
RU2200857C2 |
| DEOILER AND TURBO MACHINE EQUIPPED THEREWITH | 2009 |
|
RU2483001C2 |
