Tyre with lightened belt structure including steel monofilaments
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 20, 2018
Issued Date -
N/A
app pub date -
Jan 31, 2013
filing date -
Feb 9, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A radial tire includes a crown reinforcement or belt having a lightened belt structure. The lightened belt structure is constructed of a multilayer composite laminate that includes a first layer of rubber that radially surmounts, in a direction Z, two other layers of rubber. The first layer of rubber includes weakly heat-shrinkable textile circumferential reinforcers, for example, made of nylon or polyester. The two other layers of rubber are reinforced with monofilaments of high tensile steel. The first reinforcers have a diameter between 0.40 mm and 0.70 mm and a density between 70 and 130 threads/dm, and the second and third reinforcers have a diameter between 0.20 mm and 0.50 mm and a density between 120 and 180 threads/dm.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2013 Application Filing Year
- B60C Class
- 785 Applications Filed
- 670 Patents Issued To-Date
- 85.36 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 7 Citation Count
- B60C Class
- 34.43 % this patent is cited more than
- 7 Age
Maintenance Fees
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