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EP 4 816 785 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24813563.4 (22) Date of filing: 12.11.2024

(51) International Patent Classification (IPC):  G01M 7/00(2006.01) F04D 27/00(2006.01) G01M 13/045(2019.01) F04B 43/00(2006.01) F16C 17/02(2006.01) G01M 15/14(2006.01) (52) Cooperative Patent Classification (CPC): F04D 27/001; G01M 13/045; G01M 15/14; G01M 7/00; F16C 17/024; F04B 35/04; F04B 49/20 (86) International application number: PCT/US2024/055420 (87) International publication number: WO 2025/117175 (05.06.2025 Gazette 2025/23)

(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: GE KH MA MD TN (30) Priority: 29.11.2023 US 202318522331 (71) Applicant: Garrett Transportation I Inc. Torrance, CA 90504 (US)	(72) Inventors: FLOREA, Radu Torrance, California 90504 (US) DAGUIN, Frederic Torrance, California 90504 (US) (74) Representative: Ingrassia, Fisher & Lorenz UK Ltd.  Cambridge House Henry Street Bath BA1 1BT Bath BA1 1BT (GB)