Radial ply tire
US4947915A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 7, 1988 |
| Grant date | Aug 14, 1990 |
| Priority date | — |
| Expiry date | Dec 7, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T152/10792
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A high speed radial ply tire, such as an aircraft tire, having a tread reinforcement comprising three groups of layers. The first, radially inner, group comprises two bias ply layers; the second group, wider than the first, being substantially parallel to the tire mid-circumferential plane and the third, radially outer group, narrower than the first, also being substantially parallel to the mid-circumferential plane of the tire. A fourth group of bias cut layers may be positioned between the second and third groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.