Tire comprising banded carcass reinforcement cables
US9145638B2 · kind B2 · utility
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3References
14Claims
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Key dates
| Filing date | Nov 29, 2010 |
| Grant date | Sep 29, 2015 |
| Priority date | — |
| Expiry date | Feb 28, 2032 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD07B2201/2098
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to a tire having a radial carcass reinforcement, consisting of at least one layer of metal reinforcing elements, said tire including a top reinforcement, which is covered radially with a tread, said tread being joined to two beads via two sidewalls. According to the invention, the reinforcing elements of at least one carcass reinforcement layer are metal cables which, in the so-called permeability test, have a flow rate less than 20 cm3/mn and at least 10% of said metal cables are banded by a strand consisting of multifilament textile fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.