mäntärenkaiden
Mäntärenkaiden is a Finnish term that translates to "piston rings" in English. Piston rings are metal rings that fit into the groove on the outer diameter of a cylindrical piston that moves back and forth inside a cylinder. The primary functions of piston rings are to seal the combustion chamber, transfer heat from the piston to the cylinder wall, and regulate the amount of lubricating oil on the cylinder wall.
There are typically two types of piston rings: compression rings and oil control rings. Compression rings are
Piston rings are crucial components in internal combustion engines. Their correct functioning ensures the efficiency and