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EP 4 423 373 A1

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(43) Date of publication: 04.09.2024 Bulletin 2024/36 (21) Application number: 22808590.8 (22) Date of filing: 24.10.2022

(51) International Patent Classification (IPC):  F02B 23/06(2006.01) B25B 27/00(2006.01) F02F 3/26(2006.01) B23P 19/04(2006.01) B25B 27/06(2006.01) (52) Cooperative Patent Classification (CPC): F02B 23/0672; B25B 27/0035; B25B 27/06; B23P 19/043; Y02T 10/12 (86) International application number: PCT/EP2022/025482 (87) International publication number: WO 2023/072429 (04.05.2023 Gazette 2023/18)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 29.10.2021 GB 202115621 (71) Applicant: Caterpillar Energy Solutions GmbH 68167 Mannheim (DE)	(72) Inventors: BERGER, Olaf 68167 Mannheim (DE) GUISASOLA, Inigo 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)