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(11)

EP 3 368 798 A1

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(43) Date of publication: 05.09.2018 Bulletin 2018/36 (21) Application number: 15907416.0 (22) Date of filing: 27.10.2015

(51) International Patent Classification (IPC):  F16H 61/38(2006.01) F16H 63/50(2006.01) F16H 61/431(2010.01) F16H 59/10(2006.01) (86) International application number: PCT/US2015/057484 (87) International publication number: WO 2017/074308 (04.05.2017 Gazette 2017/18)

(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 Designated Validation States: MA (71) Applicant: Borgwarner Inc. Auburn Hills, Michigan 48326 (US)	(72) Inventors: LIU, Yongfu Royal Oak, MI 48073 (US) WATERSTREDT, Jeffrey, J. Royal Oak, MI 48073 (US) (74) Representative: Leckel, Ulf et al LECKEL Patentanwaltskanzlei Postfach 12 11 22 68062 Mannheim 68062 Mannheim (DE)