SAE International Journal of Engines, Vol. 9, No. 3 (September 2016), pp. 1807-1824 (18 pages) ABSTRACT The oil control ring (OCR) controls the supply of lubricating oil to the top two rings of the ...
Tribological evaluation of the interaction between a piston ring and the cylinder liner is a key step toward understanding engine tribology. This kind of test helps automotive manufacturers to comply ...
ABSTRACT To explore the measures that can be used to improve the fuel economy of internal combustion engines, we investigated how friction at the piston ring-cylinder liner interface is influenced by ...