2021 / 10 / 12
How do Piston Rings work?
The piston rings must possess both spring-like tension and the properties to become a true circle when closed simultaneously. Piston rings keep a close contact with the cylinder walls through their own spring tension, carrying out three main functions below in reciprocating engines as:
- Seal the combustion chamber so that there is minimal loss of gases from the combustion chamber to the crank.
- Improve heat transfer from the piston to the cylinder wall by thermal conduction.
- Regulate engine oil consumption as controlling the thickness of the lubricating oil film on the cylinder wall.
Taiwan piston ring supplier