Apologies for going back to 2004 but I have just noticed the following paper on Torotrak's website. Presumably it was placed there when the site was updated on 17/12/04.
A full-toroidal traction drive IVT for automotive volume production - James, I.B., Price, D.T. and Winter, P.D., Torotrak (Development) Ltd, 31st Leeds-Lyon Symposium On Tribology, Trinity and all Saints College, Leeds, Tuesday 7th - Friday 10th September 2004
A pity that copies of the paper are not available!
Best wishes to all for 2005 - BJ