(19)

(11)

EP 4 464 135 A1

(12)

(43) Date of publication: 20.11.2024 Bulletin 2024/47 (21) Application number: 23700548.3 (22) Date of filing: 16.01.2023

(51) International Patent Classification (IPC):  H05K 7/20(2006.01) (52) Cooperative Patent Classification (CPC): H05K 7/20927 (86) International application number: PCT/EP2023/050907 (87) International publication number: WO 2023/135310 (20.07.2023 Gazette 2023/29)

(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: 16.01.2022 EP 22020012 (71) Applicant: Punch Powertrain N.V. 3800 Sint-Truiden (BE)	(72) Inventors: COUDERC, Max 3800 Sint-Truiden (BE) LAROCHE, Hervé 3800 Sint-Truiden (BE) (74) Representative: V.O.  P.O. Box 87930 2508 DH Den Haag 2508 DH Den Haag (NL)