Invention Application
- Patent Title: REINFORCING ELEMENT HAVING A FLATTENED CROSS-SECTION
- Patent Title (中): 具有扁平交叉部分的增强元件
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Application No.: US15039583Application Date: 2014-11-27
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Publication No.: US20170021672A1Publication Date: 2017-01-26
- Inventor: DAVID DOISNEAU , NICOLE DAJOUX , CHRISTOPHE LE CLERC , THOMAS GUY
- Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , Michelin Recherche et Technique S.A.
- Applicant Address: FR CLERMONT-FERRAND CH GRANGES-PACCOT
- Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN,Michelin Recherche et Technique S.A.
- Current Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN,Michelin Recherche et Technique S.A.
- Current Assignee Address: FR CLERMONT-FERRAND CH GRANGES-PACCOT
- Priority: FR1361729 20131128
- International Application: PCT/EP2014/075751 WO 20141127
- Main IPC: B60C9/30
- IPC: B60C9/30 ; B60C9/00
Abstract:
The reinforcing element (34) has a cross-section with a flattened overall shape having an aspect ratio greater than or equal to 5 and extending in a main direction (Z1). It comprises a lateral edge (46) made of a polymeric composition comprising a thermoplastic polymer, the lateral edge (46) extending in a general direction substantially parallel to the main direction. The reinforcing element (34) is such that R=(Uc−U1)/Uc>11%, where Uc is the average value of the microhardness of the reinforcing element (34) measured in its central part, and U1 is the average value of the microhardness of the reinforcing element (34) measured at its lateral edge (36). The lateral edge (46) does not have any ridges.
Public/Granted literature
- US10377180B2 Reinforcing element having a flattened cross-section Public/Granted day:2019-08-13
Information query
