About 1002 results
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https://drivepatents.com/patents/1399603 · 3 Sep 2025
A pneumatic tire is provided which has sufficiently reduced rolling resistance during high-speed running and which has excellent durability. The pneumatic tire has a bead portion, carcass and tread, wherein: a bead-reinforcing layer that reinforces the bea...
https://drivepatents.com/patents/1391544 · 27 Aug 2025
A tire has a first sidewall portion 3A having a reference surface 9 and provided with a raised part 10. The raised part 10 has a top surface 11 having a second color. The tread portion 2 is provided with shoulder lateral grooves 13 and shoulder blocks 15. ...
https://drivepatents.com/patents/1391584 · 27 Aug 2025
This tire state estimation method includes the following. (1) Disposing, on the inner side of a tire, at least one power generator that generates voltage in response to deformation of the tire. (2) Acquiring measurement data in a time series obtained by me...
https://drivepatents.com/patents/1392345 · 27 Aug 2025
A motorcycle tire includes a tread portion between a pair of tread edges. The tread portion includes a tread rubber forming a tread surface. The tread rubber includes a first rubber layer comprising a first rubber and forming the tread surface, and a secon...
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/1392245 · 20 Aug 2025
It is an object of the present invention to improve grip performance of a tire on an icy road during high-speed running. Provided is a tire comprising a tread part, wherein the tread part comprises a first layer constituting a tread surface, and a second l...
https://drivepatents.com/patents/1392240 · 13 Aug 2025
It is an object of the present invention to provide a tire with improved ride comfort during high-speed running. Provided is a tire comprising a tread part, wherein the tread part comprises a first layer constituting a tread surface, and a second layer adj...
https://drivepatents.com/patents/1392866 · 13 Aug 2025
A tire 2 includes a tread 4. The tread 4 includes a cap portion 18 and a base portion 20. The cap portion 18 includes an outer cap portion 44 located on an outer side in a width direction of a vehicle when the tire 2 is mounted to the vehicle, and an inner...
https://drivepatents.com/patents/1394685 · 13 Aug 2025
A two-wheeled vehicle tire for running on rough terrain includes a tread portion having a designated rotation direction. The tread portion includes at least one first block. The first block includes a pair of block pieces adjacent to each other in the tire...
https://drivepatents.com/patents/1397248 · 30 Jul 2025
A pneumatic tire (1) includes: a tread portion (2) including a land portion (24) divided by a plurality of main grooves (22) formed on a tread surface (21); and a mount member (10) which is provided on a tire inner surface (7A) on an inner side of the trea...