(19)

(11)

EP 4 457 430 A1

(12)

(43) Date of publication: 06.11.2024 Bulletin 2024/45 (21) Application number: 22917436.2 (22) Date of filing: 12.12.2022

(51) International Patent Classification (IPC):  F01L 1/08(2006.01) F01L 13/00(2006.01) F01L 1/26(2006.01) (52) Cooperative Patent Classification (CPC): F01L 1/26; F01L 1/08; F01L 13/0015; F01L 13/065; F01L 1/181; F01L 1/2411; F01L 1/462; F01L 2001/0537 (86) International application number: PCT/US2022/081350 (87) International publication number: WO 2023/129804 (06.07.2023 Gazette 2023/27)

(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: 27.12.2021 US 202163266012 P (71) Applicant: Cummins, Inc. Columbus, Indiana 47201 (US)	(72) Inventors: MITCHUM, Gregory J. Franklin, Indiana 46131 (US) THORAT, Amit Dilip Columbus, Indiana 47203 (US) PERFETTO, Anthony Kyle Columbus, Indiana 47203 (US) KURA, Girish Chandra Greenwood, Indiana 46143 (US) (74) Representative: Cabinet Beaumont  4, Place Robert Schuman B.P. 1529 38025 Grenoble Cedex 1 38025 Grenoble Cedex 1 (FR)