About 30 results
https://drivepatents.com/patents/1386167 · 11 Mar 2026
A pneumatic tire (1) comprises a tread portion (2) comprising: a reinforcing cord layer (10) including at least one belt ply (7A) of steel cords (12) rubberized with topping rubber (13); and a tread rubber (2G) forming a part of the tread portion (2) from ...
https://drivepatents.com/patents/1386402 · 4 Mar 2026
A pneumatic tire has a tread portion including a tread rubber forming a ground contact surface, a belt layer, and an outer diameter from 350 to 600 mm, and is configured to be mounted on a tire rim having a rim width RW from 78% to 99% of a tire section wi...
https://drivepatents.com/patents/1386506 · 4 Mar 2026
A tire that allows enhancement of running performance on a deep snow road surface is provided. [0002] A tire 1 includes a first shoulder block 3. The first shoulder block 3 includes a first tread surface 5 extending inward from a first tread end T1 in the ...
https://drivepatents.com/patents/1396218 · 4 Mar 2026
The pneumatic radial tire for passenger vehicles according to the present disclosure comprises a carcass consisting of plies of radially arranged cords, spanning toroidally between a pair of bead portions; the cross-sectional width SW and the outer diamete...
https://drivepatents.com/patents/1399613 · 21 Jan 2026
Provided is a pneumatic tire with which any change in steering stability between low-speed running and high-speed running is sufficiently minimized, and durability is also sufficiently improved. This pneumatic tire has a belt layer radially inward of the t...
https://drivepatents.com/patents/1388050 · 29 Oct 2025
A tyre (200), comprising a tread (210) comprising tread blocks (220) such that grooves (230) are arranged between the tread blocks (220) and studs (100, 100a, 100b) installed into at least some of the tread blocks (220). A central region (CR) of the tread ...
https://drivepatents.com/patents/1396940 · 17 Sep 2025
A pneumatic tire provided with a tread having a plurality of main grooves extending in a tire circumferential direction and a plurality of land portions demarcated by the main grooves, in which the tread includes: a first rubber layer located on an inner s...
https://drivepatents.com/patents/1392732 · 10 Sep 2025
A pneumatic tire comprises a tread portion, a pair of sidewall portions, a pair of bead portions, a carcass extending between the portions, and an inner rubber extending between the portions, on the inner side of the carcass. The inner rubber comprises a f...
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/1398709 · 16 Apr 2025
Provided is a pneumatic tire that can suppress decrease in air sealing performance due to a sound absorbing material. A pneumatic tire 1 includes: a tread portion 2; a self-sealing sealant layer 10 disposed on a tire inner cavity i side of the tread portio...