About 42 results
https://drivepatents.com/patents/981585 · 27 Nov 2013
The present invention aims to provide a steel cord-rubber composite that is, even when a rubber composition constituting coating rubber does not contain cobalt salt, excellent in adhesion to a steel cord and capable of suppressing a decrease in modulus. Th...
https://drivepatents.com/patents/982549 · 30 Oct 2013
Provide is a pneumatic radial tire having excellent durability and lightweight properties without compromising rigidity. A pneumatic radial tire comprises: a carcass composed of at least one carcass layer extending toroidally between a left-and-right pair ...
https://drivepatents.com/patents/982974 · 23 Oct 2013
Provided is a steel cord for reinforcing rubber articles which has both rubber penetration and productivity and which allows to reduce the weight of a tire without compromising the strength of the tire when applied to a tire, and a pneumatic tire using the...
https://drivepatents.com/patents/986751 · 18 Sep 2013
To provide a pneumatic tire wherein the lightweight properties of a tire is secured while improving the plunger energy and BES resistance thereof, which is particularly suitable for tires for a large passenger car or extra load tires. A pneumatic tire comp...
https://drivepatents.com/patents/984750 · 26 Jun 2013
A pneumatic tire (1) comprises a tread portion (2) provided with a tread groove (16) and a tread reinforcing band (10); the tread reinforcing band (10) is disposed radially outside a carcass in the tread portion as the radially outermost reinforcing cord l...
https://drivepatents.com/patents/997686 · 3 Oct 2012
Provided is a pneumatic tire having excellent durability and driving stability during high-speed running of the vehicle (that is, during high-speed rotation of the tire). The pneumatic tire includes: a carcass; an intersecting belt which is provided on the...
https://drivepatents.com/patents/1000275 · 18 Jul 2012
The present invention relates to a brass-plated steel cord capable of further improving initial adhesiveness and heat-resistant adhesiveness between a coating rubber and a steel cord and also imparting excellent durability to a resulting rubber article, an...
https://drivepatents.com/patents/1002567 · 9 May 2012
Provided is a rubber-steel cord composite which is excellent in workability and which is markedly excellent in tensile characteristics, an adhesive property after vulcanization for a short time and a heat resistant adhesive property. The rubber-steel cord ...
https://drivepatents.com/patents/1003867 · 28 Mar 2012
A pneumatic tire (10) comprising a carcass (12,14), two sidewalls (22,24) spaced apart a distance, two beads (16,18), a tread (15) disposed radially outward of a crown of the carcass, and a belt structure (26) radially interposed between the tread and the ...
https://drivepatents.com/patents/1004620 · 7 Mar 2012
Provided is a steel cord for reinforcing a rubber article, which has an improved durability against so-called cuts, such as notches and perforations, which are generated in the case of treading on an obtusely or sharply pointed projection, without decreasi...