(19)

(11)

EP 2 852 503 A1

(12)

(43) Date of publication: 01.04.2015 Bulletin 2015/14 (21) Application number: 13724803.5 (22) Date of filing: 21.05.2013

(51) International Patent Classification (IPC):  B60K 6/10(2006.01) F16H 15/38(2006.01) B60K 6/40(2007.10) (86) International application number: PCT/EP2013/060432 (87) International publication number: WO 2013/174825 (28.11.2013 Gazette 2013/48)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 21.05.2012 GB 201209148 (71) Applicant: Torotrak (Development) Ltd Leyland Lancashire PR26 7UX (GB)	(72) Inventors: FULLER, John William Edward Preston Lancashire PR2 1AD (GB) WINTER, Philip Duncan Blackburn Lancashire BB2 7FA (GB) (74) Representative: Geary, Stephen  Bawden & Associates 4 The Gatehouse 2 High Street Harpenden Hertfordshire AL5 2TH Harpenden Hertfordshire AL5 2TH (GB)