CORD-RUBBER COMPOSITE AND PNEUMATIC TIRE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Jul 10, 2017
filing date -
Aug 1, 2016
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A cord-rubber composite 11 comprises a cord array 12 of parallel steel cords 14, and an unvulcanized topping rubber 13 coating the cord array 12 and having a complex elastic modulus E* of not less than 5 MPa after vulcanization. The code array has a surface area parameter S (mm) of not less than 60 mm. The surface area parameter s (mm) is defined by the following expression: S=D×Pi×E, wherein E is a cord count of the steel cords 14 per 5 cm width of the cord-rubber composite 11 in a direction orthogonal to longitudinal directions of the steel cords, and D is an average outer diameter (mm) of the steel cords per the 5 cm width.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully