公开(公告)号：US20230166468A1

公开(公告)日：2023-06-01

申请号：US17910666

申请日：2021-03-08

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

Inventor： DAMIEN BARDIN ,  ALEKSANDER ROMAN ,  DARIUSZ KONOBROCKI ,  PAUL LACOSTE

IPC: B29D30/06

CPC classification number: B29D30/0606 ,  B29D2030/0613

Abstract: A lining element (16) of a curing mold (10) for a tire forms a molding surface (14), the molding surface comprising recessed and protruding patterns, at least one first protruding pattern (30) being formed by a first sipe blade (32) with a cross section in the form of a fork (34), and at least one second protruding pattern (36) being formed by a second sipe blade (38) and by a bulge (40) extending along a radially internal contour (42) of the second sipe blade, at least one recessed pattern being partially delimited by at least one first protruding pattern (30) and at least one second protruding pattern (36).

公开(公告)号：US20230347608A1

公开(公告)日：2023-11-02

申请号：US17910671

申请日：2021-03-08

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

Inventor： DAMIEN BARDIN ,  ALEKSANDER ROMAN ,  DARIUSZ KONOBROCKI ,  PAUL LACOSTE

IPC: B29D30/06

CPC classification number: B29D30/0606 ,  B29D2030/0612 ,  B29D2030/0613

Abstract: A lining element (16) of a curing mold (10) for a tire forms a molding surface (14), the molding surface comprising recessed and protruding patterns, a first protruding pattern (30) delimiting a first recessed pattern (50), and a second protruding pattern (36) forming an intersection (48) with the first protruding pattern, the intersection partially delimiting at least one second recessed pattern, the second recessed pattern protruding with respect to the first recessed pattern (50), the lining element having a molding element (52) designed to fill the second recessed pattern.

公开(公告)号：US20220274362A1

公开(公告)日：2022-09-01

申请号：US17628806

申请日：2020-07-08

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

Inventor： DAMIEN BARDIN ,  JAROSLAW MICHNO ,  ANNA MAJEWSKA ,  DARIUSZ KONOBROCKI

IPC: B29D30/06

Abstract: An insert (36) is designed to be incorporated in the composition of a fitting element (24) and to form part of the molding surface (40) of the fitting element, the molding surface comprising at least one intersection (32) of at least a first (42) and a second (44) projecting pattern. The insert comprises a junction (46) which is designed to be joined with a molding element (38) integral with the body (34) of the fitting element, the junction (46) dividing the second pattern (44) into a first (48) and a second (50) part, the insert (36) forming the first pattern (42) and the first part (48) of the second pattern (44), and the molding element (38) forming the second part (50) of the second pattern (44), the junction (46) going away from the intersection (32).