Pneumatic tire
US4067374A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 1976 |
| Grant date | Jan 10, 1978 |
| Priority date | — |
| Expiry date | May 11, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T152/10864
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A pneumatic tire which can be operated in a deflated condition without damage to the tire, wherein the tire has a cord ply, a tread, a ply with wire cords in the crown, and thick sidewalls wherein the cord ply extends from the heel of the bead to a location closely adjacent to the outer surface of the midpoint of the sidewall and then towards the inner surface of the crown. The interior portion of the sidewall rubber has a high dynamic modulus with low hysteresis properties and high aging properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.