Tire with crown reinforcement including radial ply
US6499522B1 · kind B1 · utility
3Cited by
5References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 8, 2000 |
| Grant date | Dec 31, 2002 |
| Priority date | — |
| Expiry date | Nov 8, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T152/10801
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A tire having a radial carcass reinforcement, a crown reinforcement including at least two working crown plies of inextensible reinforcement elements, crossed from one ply to the other ply, forming angles of between 10° and 45° with the circumferential direction, and an additional, axially continuous, ply formed of continuous, inextensible and substantially radial metallic reinforcement elements made of steel, the additional ply being placed radially between the working plies, and having an axial width which is at least 1.1 times the axial width of the widest working crown ply.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.