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EP 3 433 481 A1

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(43) Date of publication: 30.01.2019 Bulletin 2019/05 (21) Application number: 17717936.3 (22) Date of filing: 22.03.2017

(51) International Patent Classification (IPC):  F02F 3/22(2006.01) F02F 3/00(2006.01) F02B 23/06(2006.01) (86) International application number: PCT/US2017/023501 (87) International publication number: WO 2017/165471 (28.09.2017 Gazette 2017/39)

(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 MD (30) Priority: 23.03.2016 US 201615078813 (71) Applicant: Federal-Mogul LLC Southfield, MI 48034 (US)	(72) Inventor: SCHNEIDER, Norbert, G. Ann Arbor, MI 48108 (US) (74) Representative: Hoffmann Eitle  Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München 81925 München (DE)