Pneumatic safety tire
US3954131A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 1975 |
| Grant date | May 4, 1976 |
| Priority date | — |
| Expiry date | Mar 14, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T152/10864
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A pneumatic safety tire having a pair of annular elastomeric reinforcements applied to tire carcass, each reinforcement having an intermediate portion which is located at a position corresponding to the junction of sidewall and tread. Each reinforcement extends toward both the tire equator and the corresponding one of tire beads, while gradually diminishing its thickness as it extends away from the intermediate portion. The maximum thickness of the reinforcement is 3 to 15% of the maximum tire section width under inflated condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.