Pneumatic tire
US9718311B2 · kind B2 · utility
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1References
6Claims
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Assignee
Inventors
Key dates
| Filing date | May 28, 2012 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Dec 24, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C2005/145
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A pneumatic tire includes: an inner liner having a thermoplastic resin film, a carcass, and an adhesive layer disposed between the inner liner and the carcass, in which the dynamic storage modulus E's at −20° C. of the thermoplastic resin film, the adhesive layer, and the carcass are defined as E1′, E2′, and E3′, respectively, and the relationship among E1′, E2′, and E3′ satisfies E1′>E2′>E3′. This pneumatic tire has excellent anti-crack property in a low-temperature environment of the inner liner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.