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(11)

EP 4 314 534 A1

(12)

(43) Date of publication: 07.02.2024 Bulletin 2024/06 (21) Application number: 22717904.1 (22) Date of filing: 25.03.2022

(51) International Patent Classification (IPC):  F02M 26/36(2016.01) F02D 19/06(2006.01) F02M 25/12(2006.01) (52) Cooperative Patent Classification (CPC): F02M 26/36; F02M 25/12; F02D 19/0628; F02D 19/0671; F02D 41/3094; F02D 41/0025; F02D 41/0027; F02D 41/1446; F02D 41/1454; F02D 2200/1002; F02D 2200/101; F02D 19/0655; F02D 19/0644; F02D 2200/0606 (86) International application number: PCT/IB2022/052746 (87) International publication number: WO 2022/201112 (29.09.2022 Gazette 2022/39)

(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: KH MA MD TN (30) Priority: 25.03.2021 BR 102021005846 (71) Applicant: FPT Motorenforschung AG 9320 Arbon (CH)	(72) Inventors: SOARES TEIXEIRA, Gustavo Jùlio 32210-110 Contagem (MG) (BR) DE MELO, Julio Cesar 32210-110 Contagem (MG) (BR) MACHADO DE SOUZA, Antonio Marcos 32210-110 Contagem (MG) (BR) KLEIN, Daniel Christoph 9320 Arbon (CH) HARDY, Gilles Lucien Henri Alexis 9320 Arbon (CH) (74) Representative: Studio Torta S.p.A.  Via Viotti, 9 10121 Torino 10121 Torino (IT)