(19)

(11)

EP 2 720 896 A2

(12)

(88) Date of publication A3: 27.06.2013 (43) Date of publication: 23.04.2014 Bulletin 2014/17 (21) Application number: 12750803.4 (22) Date of filing: 18.06.2012

(51) International Patent Classification (IPC):  B60K 15/035(2006.01) (86) International application number: PCT/IB2012/001189 (87) International publication number: WO 2012/176036 (27.12.2012 Gazette 2012/52)

(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 (30) Priority: 20.06.2011 US 201113163926 (71) Applicant: Eaton Corporation Cleveland, OH 44114-2584 (US)	(72) Inventors: PIFER, Daniel, Lee Chelsea, Michigan 48118 (US) PATIL, Lalit, Murlidhar 411033 Pune Maharashtra (IN) (74) Representative: Rüger, Barthelt & Abel  Webergasse 3 73728 Esslingen 73728 Esslingen (DE)