Development of a belt CVT fluid test procedure using the VT20/25E belt box for the DEX-CVT® specification

SAE Technical Papers

Volumn , Issue , 2002, Pages

  Morgan, Chris ^a   Fewkes, Roy ^a   Marty, Steven D ^b  

^a GENERAL MOTORS CORPORATION   (United States)

^b SOUTHWEST RESEARCH INSTITUTE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FRICTION; POWERTRAINS; SPECIFICATIONS; TESTING; TITANIUM ALLOYS; VARIABLE SPEED TRANSMISSIONS;

CONTINUOUSLY VARIABLE TRANSMISSION; FLUID FRICTION; FLUID TESTS; FURTHER WORKS; GENERAL MOTORS; NEW SERVICES; SHEAR STABILITY; VEHICLE TESTING;

VEHICLE TRANSMISSIONS;

EID: 85072474245     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/2002-01-2819     Document Type: Conference Paper

References (8)

1. Fewkes R.,. "CVT Scratch Phenomenon and Fluid Performance Issues" Lubricant Solutions (UK) Ltd., July 2000.
2. Fewkes R., Gunsing J., Sumiejski J. L., "Lubricant as a Construction Element in VDT Push-Belt CVT System" SAE Paper 932848.
3. Ward, W. C. Jr., Copes R. G., Sumiejski J. L., Fewkes R., "Performance Features of Fluids for CVT Applications" JSAE Paper No. 9636457, September 1996.
4. Ward, W. C. Jr., Kojima N., "North American ATF Trends and Performance of CVT Fluids" The Latest Technical Trends of Automotive Fuels and Lubricants, No. 9706 JSAE Symposium.
5. Nakazawa K., et al, "Performance of a CVT Fluid for High Torque Transmitting Belt-CVTs" SAE Paper 982675.
6. Fewkes R., "CVT Fluid: Essential Performance Features" Lubrizol Corporation Presentation document.
7. Ichihashi T., Deshimaru J., Yamaguchi Y., "Performance of Lubricants for New Generation V-Belt CVT" International Congress on Continuously Variable Power Transmissions, Eindhoven, The Netherlands, 16-17 September 1989.
8. Conversations with various representatives of Ethyl Petroleum Additives and Van Doorne's Transmissie about existing CVT belt box rigs.