Invention Grant
- Patent Title: Tire comprising a protective reinforcement
- Patent Title (中): 轮胎包括防护筋
-
Application No.: US13822359Application Date: 2011-09-20
-
Publication No.: US09533532B2Publication Date: 2017-01-03
- Inventor: Laurent Cercy
- Applicant: Laurent Cercy
- 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
- Agency: Dickinson Wright PLLC
- Priority: FR1057537 20100921
- International Application: PCT/EP2011/066277 WO 20110920
- International Announcement: WO2012/038397 WO 20120329
- Main IPC: B60C9/18
- IPC: B60C9/18 ; B60C9/24 ; B60C9/28

Abstract:
The invention relates to a tire with a radial carcass reinforcement comprising a crown reinforcement, itself radially capped with a tread comprising at least two circumferentially continuous cutouts, the said tread being connected to two beads via two sidewalls.According to the invention, the crown reinforcement comprises at least one axially discontinuous layer consisting of at least two bands each formed of at least one multilayer laminate, the said laminate comprising at least one multiaxially stretched thermoplastic polymer film positioned between and in contact with two layers of rubber composition, and, in a meridian plane, the axial ends of each of the said bands being respectively axially on the outside of each of the axially outermost points of one same circumferentially continuous cutout.
Public/Granted literature
- US20130220508A1 TIRE COMPRISING A PROTECTIVE REINFORCEMENT Public/Granted day:2013-08-29
Information query