Fundamental studies on ATF friction, part II

SAE Technical Papers

Volumn , Issue , 1998, Pages

  Tipton, C D ^a   Huston, M E ^a   Wetsel, W R ^a  

^a LUBRIZOL CORPORATION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADDITIVES; AUTOMOTIVE INDUSTRY; CHEMICAL ANALYSIS; FRICTION; FRICTION MATERIALS; GLAZES; LUBRICATING GREASES; SCANNING ELECTRON MICROSCOPY; SURFACE CHEMISTRY; SURFACE DEFECTS; TRIBOLOGY; VISCOSITY;

AUTOMATIC TRANSMISSION FLUIDS; CHEMICAL COMPOSITIONS; ENVIRONMENTAL SCANNING ELECTRON MICROSCOPIES (ESEM); FRICTION PERFORMANCE; FUNDAMENTAL STUDIES; MATERIAL SURFACE CHEMISTRIES; SCANNING AUGER MICROSCOPY; TRANSMISSION SYSTEM PERFORMANCE;

TESTING;

EID: 85072482743     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/982670     Document Type: Conference Paper

References (10)

1. Anderson A. E., "Friction and Wear of Paper Type Wet Friction Elements" SAE Paper No. 720521, May 1972.
2. Anleitner Michael A., "Reconciling Empirical and Theoretical Views of Lubrication in Wet Friction Devices" SAE Paper No. 941102, April 1994.
3. Berger Edward J., Sadeghi Farshid, and Krousgrill Charles M., "Torque Transmission Characteristics of Automatic Transmission Wet Clutches: Experimental Results and Numerical Comparison©" Tribology Transactions, Vol. 40, (1997), 4, pp. 539-548.
4. Miura Tatsuhito, Sekine Noboru, Azegami Toshiaki, Murakami Yasunori, lnonaga Hazuhiro, and Hasegawa Hiroaki, "Study on the Dynamic Property of a Paper-Based Wet Clutch" SAE Paper No. 981102, February 1998.
5. Yang Y., Lam Robert, and Fuji Tamotsu, "Prediction of Torque Response During the Engagement of Wet Friction Clutch" SAE Paper No. 980197, February 1998.
6. Guan J. J., Willermet Pierre A., Carter Roscoe O., and Melotik Donald J., "Interaction Between ATFs and Friction Material for Modulated Torque Convenor Clutches" SAE Paper No. 981098, February 1998.
7. ®-III Automatic Transmission Fluid Specification, GM-6297M, April 1993
8. Tipton C. D., and Schiferl E. A., "Fundamental Studies on ATF Friction I." SAE Paper No. 971621, May 1997
9. MERCON® Automatic Transmission Fluid Specification, available from Ford Motor Company, Livonia Transmission Product Engineering, Livonia, Ml 48151, 1992
10. The concentration of individual elements determined by SAM are reported as atomic percents. Thus, an concentration of 5 atom percent S implies that 5 out of every 1 00 surface atoms are S. It is important to note that H, He, and Li atoms are cannot be detected by SAM and are by convention not included in the calculations of atom percent.