Shifting from automatic to continuously variable transmissions: A look at fluid technology requirements

SAE Technical Papers

Volumn , Issue , 1999, Pages

  Huston, Michael E ^a   Tipton, Craig D ^a   Qureshi, Farrukh ^a   Sumiejski, James L ^a   Derevjanik, Thomas S ^a   Flask, Christopher A ^a   Whitticar, David J ^a   Ward, William C ^a  

^a LUBRIZOL CORPORATION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AUTOMOBILE MANUFACTURE; AUTOMOTIVE INDUSTRY; CLUTCHES; COMMERCE; CUSTOMER SATISFACTION; FUEL ECONOMY; FUELS; TEMPERATURE; TRACTION (FRICTION);

AUTOMATIC TRANSMISSION FLUIDS; AUTOMATIC TRANSMISSION SYSTEM; AUTOMOBILE MANUFACTURERS; CONTINUOUSLY VARIABLE TRANSMISSION; EVOLUTIONARY RELATIONSHIPS; LOW TEMPERATURE PERFORMANCE; PERFORMANCE CHARACTERISTICS; PERFORMANCE REQUIREMENTS;

CONTROL EQUIPMENT;

EID: 85072446054     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/1999-01-3614     Document Type: Conference Paper

References (9)

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3. a) DEXRON®-III Automatic Transmission Fluid Specification, GM-6297M, April 1993;b) MERCON® Automatic transmission Fluid Specification, available from Ford Motor Company, Livonia Transmission Product Engineering, Livonia, MI, 48151, 1992.
4. Watts, R. F., Richard, K. M., "CVT Lubrication: The Effect of Lubricants on the Frictional Characteristics of the Belt-Pulley Interface"" Fifth CEC International Symposium on the Performance Evaluation of Automotive Fuels and Lubricants, May 13-15, 1997, Goteborg, Sweden, CEC97-TL06.
5. a), Ishikawa, T., Murakami, Y., Yauchibara, R., Sano, A., "The Effect of Belt-Drive CVT Fluid on the Friction Coefficient Between Metal Componenets" SAE Paper # 972921;b), Ward, W. C. Jr., Sumiejski, J. L., Derevjanik, T. S., Fewkes, R., Ikeda, M., "Belt Drive CVT Fluid Evaluation" '98 International Symposium of Tribology of Vehicle Transmissions, February 4-6, 1998.
6. The history of Torotrak, Torotrak Sales Literature.
7. Winer, W.O., Cheng, H.S., "Film Thickness, Contact Stress and Surface Temperatures," in Wear Control Handbook, Editors, Peterson, M.B., and Winer, W.O., ASME, 1981, pp. 81-141.
8. Bair, S., Winer, W. O., "Regimes of Traction in Concentrated Contact Lubrication," Transactions of ASME, Journal of Lubrication Technology, Vol. 104, July 1982, pp. 382-386.
9. a), Tipton, C. D., Schiferl, E. A., "Fundamental Studies on ATF Friction, Part I,"SAE 971621;b), Tipton, C. D., M. E., Wetsel, W. R., "Fundamental Studies on ATF Friction, Part II," SAE 982670 /