(19)

(11)

EP 4 192 696 A2

(12)

(88) Date of publication A3: 23.06.2022 (43) Date of publication: 14.06.2023 Bulletin 2023/24 (21) Application number: 21853159.8 (22) Date of filing: 09.03.2021

(51) International Patent Classification (IPC):  B60B 21/00(2006.01) B22D 17/20(2006.01) B60B 21/12(2006.01) B22C 9/06(2006.01) (52) Cooperative Patent Classification (CPC): B22C 9/06; B60B 1/08; B22D 15/005; B22D 18/04; B60B 7/065; B60B 2900/572 (86) International application number: PCT/TR2021/050211 (87) International publication number: WO 2022/031244 (10.02.2022 Gazette 2022/06)

(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: 04.08.2020 TR 202012231 (71) Applicant: CMS Jant ve Makina Sanayii Anonim Sirketi 35060 Bornova/Izmir (TR)	(72) Inventors: ÇE, Ömer Burak Çigli/Izmir (TR) ISIK, Meriç Çigli/Izmir (TR) KARATA , Ayhan Çigli/Izmir (TR) SAHIN, Selim Çigli/Izmir (TR) DENIZ, Erdal Çigli/Izmir (TR)