Measurement and prediction of spin losses in the EHL point contacts of the full toroidal variator

Tribology Series

Volumn 43, Issue , 2003, Pages 769-779

  Newall, Jonathan ^a   Lee, Adrian ^a  

^a Torotrak Development Ltd   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

FUEL;

ACCURACY; CONFERENCE PAPER; ECONOMIC ASPECT; HYDRODYNAMICS; LUBRICATION; MATHEMATICAL COMPUTING; MOLECULAR MECHANICS; TELEMETRY; VALIDATION PROCESS;

EID: 17644396738     PISSN: 01678922     EISSN: None     Source Type: Book Series    
DOI: 10.1016/s0167-8922(03)80105-0     Document Type: Conference Paper

References (18)

1. "The Torotrak IVT - Passing Through Concept Readiness" Soar, G., James, I B., Headley, M., Briffett, G Lee, A and Newall, J P. VDI conference Getriebe in Fahrzeugen (Transmission in vehicles), Friedrichshafen, Germany, June 2001
2. "Delivery of IVT for a 5 litre SUV : Addressing the concerns of Geared Neutral." Brockbank, C. and Dr. Heumann, H. Innovative Fahrzeug-Getriebe C1119, November 2001
3. "Friction Behaviour of Lubricated Rolling contact elements" Poon, S Y. and Haines, D J. Proc. I.Mech.E, Vol. 181, Pt. 1, No. 16. 1966-67.
4. "Some calculations to assess the effect of spin on the tractive capacity of rolling contact drives." Poon, S.Y. Proc. I.Mech.E. Vol 185, 76/71, 1970-71.
5. "Observations of Viscoelastic behaviour of an elastohydrodynamic lubricant film. Johnson, K L. and Roberts, A.D. Proceedings of the Royal Society of London, Series A, Mathematical and Physical Sciences, Vol. 337, Issue 1609, March 1974
6. "Traction Drive Performance Prediction for the Johnson and Tevaarwerk Traction Model." Tevaarwerk, J. L. NASA Technical Paper 1530, October 1979.
7. "The influence of Fluid Rheology on the Performance of Traction Drives". Tevaarwerk, J L, and Johnson, K L . Transactions of the ASME Journal of Lubrication Engineering, Vol. 101, July 1979.
8. PhD Dissertation, Tevaarwerk, J L., university of Cambridge, 1976.
9. "Traction Drive Contact Optimisation", Patterson, M. Paper X (iv) pp295.
10. "The design and analysis of an alternative traction drive CVT". Carter, J and Miller, D. SAE Paper No. 2003-01-0970, March 2003.
11. "Fundamentals of the hydrodynamic theory of lubrication of heavily loaded cylindrical surfaces." Grubin, A.N. and Vinogradova, I. F. Central Scientific Research Institute for Technology and Engineering, Book No. 30, Moscow (DSIR Translation no. 337). 1949.
12. "Empirical and theoretical studies of wear and traction occurring in a Torotrak (IVT) Traction Drive, Ehret, P. EFM Research Group, University of Leeds, April 2001
13. "Modelling of film thickness and traction in a variable ratio traction drive rig" Sharif, K, Evans, H P., Snidle, R W, and Newall, J P. Submitted to the ASME Journal of Tribology, October 2003.
14. "Power-train efficiency optimisation of the Torotrak Infinitely Variable Transmission (IVT)". Burke, M., Briffett, G., Fuller, J., Heumann, H. and Newall, J., SAE Paper no. 03AC-75, March 2003.
15. "Traction in Elastohydrodynamic Contacts." Plint M A, Proc. I. Mech. E., 182 (Pt 1), 1967, 25-31.
16. "An application of a free volume model to lubricant rheology I-dependence of viscosity on temperature and pressure". Yasutomi, Bair, S, and Winer, W.O. J. Tribology, Trans. ASME F. Vol. 110 p32-37.
17. th Leeds-Lyon Symposium on Tribology, 1994.
18. "Development and assessment of traction fluids for use in toroidal IVT transmissions". SAE World Congress, March 2002, Detroit, MI.