Piston ring/cylinder bore friction under flooded and starved lubrication using fresh and aged engine oils

SAE Technical Papers

Volumn , Issue , 1998, Pages

  Glidewell, John ^a   Korcek, Stefan ^a  

^a FORD MOTOR COMPANY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADDITIVES; ENGINE PISTONS; ENGINES; FLOODS; LUBRICATING OILS; PISTON RINGS; PISTONS; TRIBOLOGY;

COEFFICIENT OF FRICTIONS; FRICTION COEFFICIENTS; FRICTION MODIFYING; FRICTION REDUCING CAPABILITY; MOLYBDENUM DITHIO CARBAMATES; RECIPROCATING MOTION; STARVED LUBRICATION; TRANSIENT MEASUREMENT;

FRICTION;

EID: 85072483993     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/982659     Document Type: Conference Paper

References (8)

1. Sorab, J., and Korcek, S., "Engine Oil and Surface Effects in Journal Bearing Lubrication" SAE 981408, May 1998
2. Johnson, M.D., Jensen, R.K., and Korcek, S., "Base Oil Effects on Friction Reducing Capabilities of Molybdenum Dialkyldithiocarbamate Containing Engine Oils" SAE 972860, 1997
3. Heywood, J.B., Internal Engine Combustion Fundamentals, McGraw-Hill Book Co., New York, 1988
4. Furuhama, S., Takiguchi, M., and Tomizawa, K., "Effect of Piston and Piston Ring Designs on the Piston Friction Forces in Diesel Engines" SAE 810977, SAE Trans., vol. 90, 1981
5. Taylor, R.I., Brown, M.A., Thompson, D.M., and Bell, J.C., "The Influence of Lubricant Rheology on Friction in the Piston Ring Pack" SAE 941981, 1994
6. Johnson, M.D., McCollum, C.B., Korcek, S., Jensen, R.K., Schriewer, K.W., and Neal, P.H., "Sequence VIB Engine Test Development for Evaluation of Fuel Efficiency of Engine Oils-I: Aging Procedure for Determination of Fuel Efficiency Retention" SAE 98FL-526, 1998
7. Muraki, M., Miyake K., and Sakaguchi, K., "Frictional Properties of Organomolybdenum Compounds in the Presence of ZnDTP's under Rolling-Sliding Conditions (Part 2)-Effect of Contact Pressure and ZnDTP Concentration." Toraiborojisuto (Tribologist), Vol. 41, No. 10, (1996) 860-867 (Pubitemid 126697883)
8. Johnson, M.D., Jensen, R.K., Clausing, E.M., Schriewer, K., and Korcek, S., "Effects of Aging on Frictional Properties of Fuel Efficient Engine Oils" SAE 952532, 1995