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ZF 5-Speed Transmissions for Passenger Cars
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English
Abstract
With the introduction of the 5HP24 in early 1996, ZF has completed their product line for 5-speed transmissions. This transmission was especially developed for 8 cylinder engines and has achieved important improvements in fuel consumption, performance, comfort and reliability. This report shows, that 5-speed automatic transmissions result in a reduced fuel consumption, even in countries with speed limits. For example the 5HP24 incorporates the latest developments such as:
- converter wirth controlled slip clutch (CSC)
- measures to allow engine speed between 600 and 7200 rpm
- modern closed loop control shifting strategy
- performance improved Transmission Control Unit (TCU)
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Authors
Citation
Scherer, H. and Gierer, G., "ZF 5-Speed Transmissions for Passenger Cars," SAE Technical Paper 970689, 1997, https://doi.org/10.4271/970689.Also In
1997 Transmission and Driveline Systems Symposium: Transmission Systems, Components, Gears and Friction and Fluid Materials
Number: SP-1241; Published: 1997-02-24
Number: SP-1241; Published: 1997-02-24
References
- ATZ Report 5HP24 BMW/ZF Nr. 98/96
- VDI Report 5HP18 ZF 5-speed transmission 1991