Woven endless tire reinforcing belt and method for producing same
US4838966A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 12, 1986 |
| Grant date | Jun 13, 1989 |
| Priority date | — |
| Expiry date | Nov 12, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24083
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A woven endless tire reinforcing belt for a pneumatic tire is provided, wherein the reinforcing belt comprises a first belt portion having a width W.sub.1, said first portion comprising at least one coated continuous cord reinforcement woven in a zig-zag pattern, and at least one additional belt portion having a width W.sub.2, W.sub.2 being substantially different from W.sub.1, said additional belt portion being woven from at least one coated continuous cord reinforcement, said additional belt portion being positioned adjacent the first belt portion and substantially centered therewith, whereby said endless tire reinforcing belt has increased uniformity of stiffness from one edge to the other. Also provided is a method for weaving such a reinforcing belt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.