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(11)

EP 4 540 076 A1

(12)

(43) Date of publication: 23.04.2025 Bulletin 2025/17 (21) Application number: 23736862.6 (22) Date of filing: 15.06.2023

(51) International Patent Classification (IPC):  B60C 11/03(2006.01) B60C 11/12(2006.01) B60C 11/11(2006.01) B60C 11/13(2006.01) (52) Cooperative Patent Classification (CPC): B60C 2011/0344; B60C 2011/0346; B60C 11/11; B60C 2011/1213; B60C 11/1218; B60C 11/0302; B60C 11/033; B60C 11/0332; B60C 11/0318; B60C 11/1392 (86) International application number: PCT/IB2023/056182 (87) International publication number: WO 2023/242787 (21.12.2023 Gazette 2023/51)

(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: 16.06.2022 IT 202200012809 (71) Applicant: Pirelli Tyre S.p.A. 20126 Milano (IT)	(72) Inventors: CASAROTTO, Giovanni 20126 Milano (IT) SPEZIARI, Diego Ettore 20126 Milano (IT) (74) Representative: Porta & Consulenti Associati S.p.A.  Via Vittoria Colonna, 4 20149 Milano 20149 Milano (IT)