A piston ring is a split ring that fits into a groove on the outer diameter of a piston in a reciprocating engine.
The three main functions of piston rings in reciprocating engines are :
Sealing the combustion chamber so that there i...
A piston ring is a split ring that fits into a groove on the outer diameter of a piston in a reciprocating engine.
The three main functions of piston rings in reciprocating engines are :
Sealing the combustion chamber so that there i...