FIELD: engines and pumps.
SUBSTANCE: invention relates to transport machine building and can be used in pistons engines, particularly in aircraft two-stroke turbo diesels with air cooling. Propose air cooling system comprises working cylinders with heads arranged, for example along circumference and opposed pistons. Note here that outer surfaces of operating cylinders and heads are made ribbed. In compliance with this invention, every pair of operating cylinders has its own crankshaft with helical gear that drives common power take-off-shaft. Note also that said common shaft comprises gears in mesh with gear wheels fitted on operating cylinder outer surface ends to revolve about their lengthwise axes. Outer ribs of adjacent cylinders enter each other. Inner surface of operating cylinder heads have ribs-vanes.
EFFECT: higher efficiency of cylinder cooling, uniform temperature field, elimination of unequal wear of operating cylinders.
3 cl, 9 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COOLED BLADE | 2010 |
|
RU2457334C2 |
| DEVICE OF COOLING OF ELEMENTS OF HEAT-REMOVING ELECTRICAL EQUIPMENT | 2007 |
|
RU2334378C1 |
| AIR COOLER | 0 |
|
SU1758374A1 |
| TWO-STROKE INTERNAL COMBUSTION ENGINE | 1992 |
|
RU2017996C1 |
| COOLING SYSTEM FOR INTERNAL COMBUSTION ENGINE | 1993 |
|
RU2036318C1 |
| AIR-COOLED IC-ENGINE | 0 |
|
SU1583646A1 |
| ELECTRICAL MACHINE | 2016 |
|
RU2619595C1 |
| SPIRAL MACHINE | 2004 |
|
RU2287720C2 |
| MATRIX CERAMIC AIR HEATER (AH) | 2011 |
|
RU2484386C2 |
| TWO-STROKE CARBURETTOR LIQUID-COOLED ENGINE | 0 |
|
SU1255723A2 |
