Tire having a structural element reinforced with a hybrid yarn
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United States of America Patent
Stats
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Aug 26, 2014
Grant Date -
Feb 21, 2013
app pub date -
Oct 19, 2012
filing date -
Oct 24, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A tire includes at least one structural element which includes at least one reinforcing element which includes at least one hybrid yarn, the at least one hybrid yarn including a plurality of filaments obtained from at least one first multifilament yarn having a first initial tangent modulus and at least one second multifilament yarn having a second initial tangent modulus, the first and the second initial tangent modulus being different from each other, each one of the first and the second multifilament yarn including a plurality of individual filaments, the individual filaments of each one of the first and the second multifilament yarns being at least partially intermixed with each other. The tire may be a high performance or ultra high performance tire, or a tire suitable for being employed in sporting contests such as track motor races, or a tire suitable for sports utility vehicles.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
PIRELLI TYRE S P A | VIALE PIERO E ALBERTO PIRELLI 25 20126 MILANO 20126 |
International Classification(s)

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Cherif, Chokri | Dresden, DE | 20 | 39 |
Diestel, Olaf | Dresden, DE | 5 | 22 |
Kuhlmann, Udo | Dresden, DE | 6 | 27 |
Paul, Christian | Dresden, DE | 30 | 108 |
Rampana, Barbara | Milan, IT | 12 | 55 |
Tirelli, Diego | Milan, IT | 29 | 208 |
Torun, Refah Ahmet | Dresden, DE | 2 | 11 |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 26, 2026 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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