About 37 results
https://drivepatents.com/patents/1382445 · 14 May 2026
Pneumatic tires and more particularly tire outer sidewalls have elastomeric layers located radially on the outside of the tire, which are in contact with the ambient air, and which are based on a composition containing pyrolysis carbon black
https://drivepatents.com/patents/1392535 · 31 Dec 2025
The tire 1 comprises a pair of bead portions 2, a pair of sidewall portions 3, a tread portion 4, and a carcass 5, and comprises: two or more layers of side rubbers 11a and 11b of different rubber types, each of which is disposed on the outer side of the c...
https://drivepatents.com/patents/1392734 · 27 Aug 2025
A motorcycle tire includes a tread portion, a pair of sidewall portions, a pair of bead portions, and a carcass extending between the bead portions in a toroidal manner. Each of the sidewall portions is provided with a sidewall rubber. In each of the sidew...
https://drivepatents.com/patents/1398849 · 23 Apr 2025
Provided is a pneumatic tire in which uneven wear of a tread portion is sufficiently suppressed during high-speed running, and which has excellent durability. This pneumatic tire has a side portion and a clinch portion, wherein: in a meridian cross section...
https://drivepatents.com/patents/1397721 · 5 Mar 2025
It is an object of the present invention to provide a rubber composition for sidewall having improved high-speed durability. Provided is a rubber composition for sidewall, comprising a rubber component and a thermoplastic resin, wherein the rubber componen...
https://drivepatents.com/patents/955559 · 18 Nov 2015
To improve durability performance and rolling resistance performance in a well-balanced manner. It is a tire for heavy loads including a carcass ply (6A). A sidewall rubber (3G) includes an inside rubber part (15) on the carcass (6) side, and an outside ru...
https://drivepatents.com/patents/957641 · 16 Sep 2015
A tire includes: a tread portion that comes into contact with a road surface; a sidewall portion connected to the tread portion; and a bead portion connected to an inner side of the side wall portion in a tire radial direction, wherein at least a part of t...
https://drivepatents.com/patents/958127 · 26 Aug 2015
Provided are a sidewall insert rubber composition for run-flat tire, which includes 100 parts by weight of raw material rubber including 30 to 60 parts by weight of natural rubber and 40 to 70 parts by weight of butadiene rubber; 40 to 70 parts by weight o...
https://drivepatents.com/patents/949501 · 12 Aug 2015
Provided is a pneumatic tire including a bead apex and/or sidewall reinforcing layer, which achieves balanced improvements in high-hardness properties, elongation at break, and self-heating properties to provide good run-flat durability while maintaining g...
https://drivepatents.com/patents/967281 · 19 Nov 2014
The present invention provides a tire including a side portion (104), a black rubber layer (113), a stain-preventing rubber layer (112) disposed adjacent to the black rubber layer, and a colored layer (111) disposed on the surface of the stain-preventing r...