FIELD: automotive industry.
SUBSTANCE: rod-piston unit comprises sectional piston and connecting rod coupled with the piston through the piston pin. The sectional piston is composed of two main members: top member and bottom member. The top member is made of the piston bottom provided with the zone of grooves for piston pin and two half cylindrical bosses for piston pin, which are provided with the solid baffle from the outer side of the piston. The space between the bosses has groove. The top member of the piston is provided with threaded dummy holes. The bottom member is made of the piston skirt with two half cylindrical bosses for the piston pin. The bottom member of the piston has through openings for passing fastening members. Both of the members are assembled by means of screws. The connecting rod is pivotally connected with the piston.
EFFECT: decreased sizes and weight and enhanced reliability.
5 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PISTON FOR RECIPROCATING MACHINE,PREFERABLY FOR INTERNAL COMBUSTION ENGINE | 0 |
|
SU1102490A3 |
| CONROD-PISTON ASSEMBLY FOR INTERNAL COMBUSTION ENGINE | 2016 |
|
RU2666035C2 |
| PISTON FOR INTERNAL COMBUSTION ENGINE | 2000 |
|
RU2187675C2 |
| MULTICOMPONENT ROD-PISTON ASSEMBLY WITH SEAL OF CYLINDER-PISTON GROUP OF INTERNAL COMBUSTION ENGINE | 2010 |
|
RU2461727C2 |
| PISTON OF INTERNAL COMBUSTION ENGINE | 1994 |
|
RU2182242C2 |
| PISTON OF INTERNAL COMBUSTION ENGINE | 2020 |
|
RU2750829C1 |
| 0 |
|
SU47977A1 | |
| PISTON FOR INTERNAL COMBUSTION ENGINE | 2001 |
|
RU2206776C2 |
| ROD-PISTON UNIT | 2004 |
|
RU2282764C2 |
| PISTON OF INTERNAL COMBUSTION ENGINE | 1996 |
|
RU2101531C1 |
