Invention Grant
US07661453B2 Annular reinforcing element for a tyre and tyre including the annular reinforcing element
有权
用于轮胎和轮胎的环形增强元件包括环形增强元件
- Patent Title: Annular reinforcing element for a tyre and tyre including the annular reinforcing element
- Patent Title (中): 用于轮胎和轮胎的环形增强元件包括环形增强元件
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Application No.: US10494266Application Date: 2001-10-30
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Publication No.: US07661453B2Publication Date: 2010-02-16
- Inventor: Guido Luigi Daghini , Luca Frisiani , Pierangelo Misani , Guido Riva
- Applicant: Guido Luigi Daghini , Luca Frisiani , Pierangelo Misani , Guido Riva
- Applicant Address: IT Milan
- Assignee: Pirelli Pneumatici S.p.A.
- Current Assignee: Pirelli Pneumatici S.p.A.
- Current Assignee Address: IT Milan
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- International Application: PCT/IB01/02048 WO 20011030
- International Announcement: WO03/037660 WO 20030508
- Main IPC: B60C15/04
- IPC: B60C15/04
Abstract:
A tire for a vehicle wheel includes a carcass structure, a tread band extending circumferentially around the carcass structure, a belt structure circumferentially located between the carcass structure and the tread band, and at least one pair of sidewalls applied to the carcass structure in axially opposite positions. The carcass structure includes at least one carcass ply. Ends of the carcass structure are fastened to a pair of annular reinforcing elements, wherein each annular reinforcing element is incorporated in a respective bead of the tire includes at least one cord. The at least one cord includes at least one preformed metallic thread element.
Public/Granted literature
- US20050087278A1 Tyre with improved bead core comprising preformed wires Public/Granted day:2005-04-28
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