Pneumatic tire having puncture sealing feature and method of making same
US4359078A · kind A · utility
35Cited by
5References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 4, 1980 |
| Grant date | Nov 16, 1982 |
| Priority date | — |
| Expiry date | Aug 4, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T152/10693
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A self-sealing pneumatic tire comprised of a cured rubber tire casing having a fitted, adherent sealant composite strip on its inner surface comprised of an admixture of (A) a partially crosslinked butyl type rubber, (B) plasticizer therefor, (C) butyl rubber-compatible tackifier and (D) particulate reinforcement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.