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AISIN AW New High Torque Capacity Six-Speed Automatic Transmission for FWD vehicles
Technical Paper
2005-01-1020
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
AISIN AW has developed a new FWD 6-speed automatic transmission “TF-80SC” for luxury cars with high torque engines. This newly developed automatic transmission (A/T) is based on the concept of the FWD 6-speed A/T “TF-60SN” that we have already introduced to the world market. The basic concept for the 6-speed A/T is to achieve weight saving and compact as well as better fuel efficiency and driving performance in comparison with conventional 5-speed A/Ts. Of course the shift feel must be the top level in the world, so we increased torque capacity of the TF-80SC to cover luxury cars with high torque engine. One of the outstanding features of the A/T is an advanced band brake that allows simultaneous pursuits of high capacity, weight saving, size reduction and high efficiency as well as high-quality shift feeling qualified for luxury cars. This paper describes the advantages and structure of the new A/T with a focus on our approach to new technology of the band brake system.
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Authors
Citation
Kasuya, S., Taniguchi, T., Tsukamoto, K., Hayabuchi, M. et al., "AISIN AW New High Torque Capacity Six-Speed Automatic Transmission for FWD vehicles," SAE Technical Paper 2005-01-1020, 2005, https://doi.org/10.4271/2005-01-1020.Also In
SAE 2005 Transactions Journal of Passenger Cars: Mechanical Systems
Number: V114-6; Published: 2006-02-01
Number: V114-6; Published: 2006-02-01
Transmissions and Drivelines Symposium - 4WD/AWD on CD-ROM from the SAE 2005 World Congress
Number: SP-1983CD; Published: 2005-04-11
Number: SP-1983CD; Published: 2005-04-11
References
- Kato Naoji Taniguchi Takao Tsukamoto Kazumasa Hayabuchi Masahiro Nishida Masaaki “AISIN AW New Six-Speed Automatic Transmission for FWD Vehicles” 2004-01-651
- Fujii T. Gu X. Takabayashi H. “Latest Technologies Applied to AT Maji-Band®” NSK technical Journal No.677 2004