FIELD: machine building.
SUBSTANCE: group of inventions relates to wear-resistant parts used in the internal-combustion engines. Part has at least one wear-resistant surface being work surface of contact, at least one surface adjacent to the above wear-resistant surface, and at least one wear-resistant layer. The specified wear-resistant layer is located on the specified surface that is adjacent to the specified wear-resistant surface. At least one edge of the specified wear-resistant layer enters the specified wear-resistant surface.
EFFECT: invention improves reliability of the device.
8 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| THERMAL ENGINE, FOR EXAMPLE INTERNAL COMBUSTION ENGINE | 2010 |
|
RU2468215C2 |
| INTERNAL COMBUSTION ENGINE | 2010 |
|
RU2489576C2 |
| CONVERSION MECHANISM AND VOLUMETRIC MACHINE USING SUCH MECHANISM | 2010 |
|
RU2494260C2 |
| HEAT ENGINE | 1995 |
|
RU2093695C1 |
| SCREW, FOR EXAMPLE HELICOPTER ROTOR | 2020 |
|
RU2740717C1 |
| AUTOMATIC WEAPON (MODIFICATIONS) | 2001 |
|
RU2203467C2 |
| AIRCRAFT | 2015 |
|
RU2607037C1 |
| PISTON MACHINE | 1995 |
|
RU2103518C1 |
| COMMAND CENTRE FOR MANUAL CONTROL OF AIRCRAFT | 2020 |
|
RU2751721C1 |
| AIRCRAFT | 2017 |
|
RU2672308C1 |
