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(11)

EP 4 367 376 A1

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(43) Date of publication: 15.05.2024 Bulletin 2024/20 (21) Application number: 22743447.9 (22) Date of filing: 30.06.2022

(51) International Patent Classification (IPC):  F02D 9/02(2006.01) F02M 35/10(2006.01) F02D 9/10(2006.01) F02M 21/02(2006.01) (52) Cooperative Patent Classification (CPC): F02D 9/02; F02M 21/047; F02D 2009/0249; F02D 9/10; Y02T 10/30; F02M 21/0215; F02M 35/0215 (86) International application number: PCT/EP2022/025302 (87) International publication number: WO 2023/280436 (12.01.2023 Gazette 2023/02)

(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: 09.07.2021 GB 202109956 (71) Applicant: Caterpillar Energy Solutions GmbH 68167 Mannheim (DE)	(72) Inventor: BERGER, Olaf 68167 Mannheim (DE) (74) Representative: Nordmeyer, Philipp Werner  df-mp Dörries Frank-Molnia & Pohlman Patentanwälte Rechtsanwälte PartG mbB Theatinerstraße 16 80333 München 80333 München (DE)