(19)

(11)

EP 4 544 169 A1

(12)

(43) Date of publication: 30.04.2025 Bulletin 2025/18 (21) Application number: 23730799.6 (22) Date of filing: 05.06.2023

(51) International Patent Classification (IPC):  F02M 55/02(2006.01) (52) Cooperative Patent Classification (CPC): F02M 55/025; F02M 2200/8069 (86) International application number: PCT/EP2023/064938 (87) International publication number: WO 2023/247162 (28.12.2023 Gazette 2023/52)

(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: 22.06.2022 TR 202210380 25.08.2022 TR 202213373 (71) Applicant: Robert Bosch GmbH 70442 Stuttgart (DE)	(72) Inventors: WEBER, Ralf 66564 Ottweiler (DE) OTUK, Cengiz 16000 Bursa (TR) SCHNEIDER, Frank 67705 Stelzenberg (DE)