FIELD: engines and pumps.
SUBSTANCE: internal combustion engine comprises cylinder, piston, upper and lower compression rings arranged in one piston groove. Note here that upper ring top edge seats at an acute angle to its lower edge to make upper ring larger vertical side face the cylinder axis, aid angle varying from 15° to 25°.
EFFECT: higher-efficiency seal.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ICE PISTON SEAL | 2011 |
|
RU2447306C1 |
| ICE PISTON SEAL | 2013 |
|
RU2535598C1 |
| PISTON SEAL OF INTERNAL COMBUSTION ENGINE | 2015 |
|
RU2582538C1 |
| PISTON UNITS OF INTERNAL COMBUSTION ENGINE (VERSIONS) | 2015 |
|
RU2613478C1 |
| PISTON SEAL OF INTERNAL COMBUSTION ENGINE | 2014 |
|
RU2576405C1 |
| ICE PISTON SCRAPER RING | 2011 |
|
RU2447307C1 |
| PISTON SEAL OF INTERNAL COMBUSTION ENGINE | 2015 |
|
RU2582384C1 |
| CYLINDER-PISTON GROUP OF INTERNAL COMBUSTION ENGINE | 2008 |
|
RU2372508C1 |
| PISTON SEAL FOR INTERNAL COMBUSTION ENGINE | 2009 |
|
RU2412367C1 |
| PISTON SEALING FOR INTERNAL COMBUSTION ENGINE | 2007 |
|
RU2372506C2 |
