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European Test Procedures and Test Equipment for Slip-Controlled Wet Disc Clutches
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English
Abstract
With regard to the development and quality control of slip-controlled multi-disc clutches, different test procedures were previously used in Europe. These employed test procedures are presented and the requirements for future systems outlined. A new test bench concept is presented, which allows all the necessary procedures previously performed on separate test benches to be performed on a single test bench. This allows considerable time and money savings to be made during development and quality control of slip-controlled multi-disc clutches and transmission oils. Suppliers are presented with the opportunity to perform all the required tests themselves.
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Authors
Citation
Frey, D., Ast, E., and Brügel, E., "European Test Procedures and Test Equipment for Slip-Controlled Wet Disc Clutches," SAE Technical Paper 982258, 1998, https://doi.org/10.4271/982258.Also In
References
- Ward W.C. Opes R.G. The next ATF Challenge - Meeting fuel efficiency needs and providing driver satis-faction NPRA 1993, AM-93-06
- Watts R.F. Nibert R.K. Prediction of Low Speed clutch shudder in Automatic Transmission Using the Low Velocity Friction Apparatus Paramins Technical Paper 1990
- Othani H. Hartley R.J. Stinnett D.W. Prediction of Anti-Shudder Properties of Automatic Transmission Fluids using a modified SAE No. 2 Machine SAE Technical Paper No. 94082
- Karlstetter R. Ahrweiler P. Kraneburg P. Müller H.-D. Anforderungen an die Schmierstoffe fur die nächste Generation von Automatgetrieben Deutsche Shell AG 1995 0934-3601
- Tasche J. Milbradt G. Selbsterregte Schwingungen von schaltbaren Reibkupplungen in PKW-Automatgetrieben VDI-Bericht Nr. 957 1992
- Furtner H. Thies H.-E. Wetzel A. Lebensdauerschmierung von Kfz-Getrieben - Technische, ökologische und ökonomische Aspekte VDI-Bericht Nr. 1175 1995 S.379 392
- Naumann W. Frey D. Beeinflussung kraftschlüssiger Schaltelemente durch das Öl VDI-Berichte 680 1988
- Frey D. Naumann W. Reibbeläge fur ölgekühlte Reibschaltelemente Antriebstechnisches Kolloquium Aachen Verlag TÜV Rheinland 1993
- Frey D. Brügel E. Wetzel A. Test Procedures for Slip-Controlled Multi-Disc Clutches Fifth CEC International Symposium on the Performance Evaluation of Automotive Fuels and Lubricants. CEC97-TL11 13-15 May 1997 Göteborg, Sweden