Pneumatic tire
US4462447A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 15, 1977 |
| Grant date | Jul 31, 1984 |
| Priority date | — |
| Expiry date | Aug 15, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T152/10828
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The elliptically-shaped tire has a pair of oppositely-opposed bead cores, a carcass structure each end of which is wrapped around a bead core, an apex disposed between the carcass structure and each of the ends thereof, a pair of oppositely-opposed sidewalls overlying the carcass structure, a chafer strip positioned between the carcass structure and each of the sidewalls, and a tread overlying the carcass structure and a belt reinforcing structure positioned therebetween. The carcass structure has a carcass aspect ratio of about 60. Additionally, the tire has a pair of oppositely-opposed sidewall portions having a relatively thin radially outer portion and a relatively thick radially inner portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.