This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Considerations in Design of a Type F Automatic Transmission Fluid
Annotation ability available
Sector:
Language:
English
Abstract
The development of a Type F automatic transmission fluid requires care in selection of base stocks and additives in order to achieve the desired balance of performance properties. Considerations involved in selection of antiwear agents, detergents-dispersants and antioxidants are enumerated. Tests are described for use in evaluating the additives, and performance properties of fully formulated fluids are shown. The performance of non-Type F automatic transmission fluids in transmissions designed specifically for Type F fluids are described.
Recommended Content
Technical Paper | Development of Type F Automatic Transmission Fluids |
Technical Paper | ATF–TYPE F Keeps Pace with Fill-for-Life Requirements |
Technical Paper | Automatic Transmission Fluid - Component Effects on Friction |
Authors
Citation
Stanek, J. and Smith, D., "Considerations in Design of a Type F Automatic Transmission Fluid," SAE Technical Paper 680040, 1968, https://doi.org/10.4271/680040.Also In
References
- “Automotive Industries,” March 15 1967 98
- Watt A. K. Duckworth R. J. “Automatic Transmission Fluid - A Dynamic Material Keeping Pace with Ever Changing Requirements.” Presented at ASTM Meeting September/October 1962
- Hunstad N. A. Selby T. W. Osborne R. E. “The Present Status of Automatic Transmission Fluid Type A.” Paper presented at SAE Summer Meeting Atlantic City June 1956
- Potter R. I. “Present and Future Requirements for Automatic Transmission Fluids.” API Lubrication Committee Detroit February 1959
- Manley L. W. Messina N. V. “Lubrication of Automatic Transmissions.” Presented at Eighth International Automobile Technical Congress The Hague May 1960
- Haviland M. L. Rodgers J. J. “Friction Characteristics of Automatic Transmission Fluids as Related to Transmission Operation.” Lubrication Eng. 17 3 1961 110 117
- Rodgers J. J. Haviland M. L. “Friction of Transmission Clutch Materials as Affected by Fluids, Additives and Oxidation.” Paper 194A presented at SAE Summer Meeting Atlantic City June 1960
- Rodgers J.J. Gallopoulos N.E. “Friction Characteristics of Some Automatic Transmission Fluid Components.” Paper 66LC-11 presented at ASLE/ASME Lubrication Conference Minneapolis October 1966
- Smith G. H. Mead G. A. Rothert K. Freedgood A. “Taxi Tests - A Valuable Tool for Transmission Fluid Evaluation.” Paper FL 67-54 presented at NPRA Meeting September 1967
- Borden D. Freedgood A. Rothert K. “Field and Laboratory Evaluation of Automatic Transmission Fluids.” Paper 660099 presented at SAE Automotive Engineering Congress January 1966
- Haviland M. L. “Clutch Surface Temperature Measurements in a Controlled-Coupling Automatic Transmission.” Paper 605B presented at SAE Fuels and Lubricants Meeting October 1962