(19)

(11)

EP 3 707 015 A1

(12)

(43) Date of publication: 16.09.2020 Bulletin 2020/38 (21) Application number: 18807430.6 (22) Date of filing: 08.11.2018

(51) International Patent Classification (IPC):  B60C 17/00(2006.01) B29D 30/72(2006.01) B60C 5/14(2006.01) B60C 17/06(2006.01) (86) International application number: PCT/IB2018/058778 (87) International publication number: WO 2019/092631 (16.05.2019 Gazette 2019/20)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 09.11.2017 IT 201700128018 (71) Applicant: Bridgestone Europe NV/SA 1932 Zaventem (BE)	(72) Inventors: CAMOSI, Luca 00128 Roma (IT) RUGGIERO, Davy 00128 Roma (IT) (74) Representative: Marchetti, Alessio  Bridgestone Technical Center Europe S.p.A. Via Fosso del Salceto, 13/15 00128 Roma 00128 Roma (IT)