About 1015 results
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https://drivepatents.com/patents/1397180 · 30 Apr 2025
A pneumatic tire comprises a bead portion including a reinforcing rubber portion disposed adjacently to an axially outer side of a carcass ply. The reinforcing rubber portion includes an inner rubber layer and an outer rubber layer. The radially outer end ...
https://drivepatents.com/patents/1397510 · 30 Apr 2025
A tyre includes a tread portion including a first tread edge, a second tread edge, a crown land portion arranged between the first tread edge and the second tread edge, and a first crown circumferential groove extending continuously in a tyre circumferenti...
https://drivepatents.com/patents/1400111 · 30 Apr 2025
Provided is a pneumatic tire that has sufficiently improved grip performance on a wet ice road surface and exhibits excellent on-ice performance. The pneumatic tire is a pneumatic tire including a tread portion, wherein an outermost layer of the tread port...
https://drivepatents.com/patents/1400132 · 30 Apr 2025
Provided is a tire having excellent wet grip performance. Included is a tire including a tread, the tread containing a rubber component, silica, and a compound represented by the following formula (I):wherein R1 represents a hydrocarbon group; and R2 and R...
https://drivepatents.com/patents/1394943 · 23 Apr 2025
A tire 2 includes a pair of chafers 8 and a tag member 26. The chafer 8 comes into contact with a rim R. The tag member 26 includes an RFID tag 54. The rim R is a normal rim, and a state where the tire 2 is fitted on the rim R and an internal pressure of t...
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/1399773 · 23 Apr 2025
A tyre includes a tread portion (2) being provided with a plurality of grooved sipes (3A, 3B) opening to a ground contact surface (2s) and extending in the tyre axial direction. The grooved sipes (3A, 3B) include a first grooved sipe and a second grooved s...
https://drivepatents.com/patents/1400695 · 23 Apr 2025
An object of the invention is to provide a tire having an improved overall performance of fuel efficiency, wet grip performance, abrasion resistance, and durability. The tire has a tread part with three or more predetermined rubber layers having a specific...
https://drivepatents.com/patents/1397006 · 16 Apr 2025
A tire includes a tread portion 2 having a designated rotation direction R. The tread portion 2 includes a first tread end T1, a first middle position 10, and first inclined grooves 5. An inner end 5i of each first inclined groove 5 in a tire axial directi...
https://drivepatents.com/patents/1398451 · 16 Apr 2025
A heavy duty pneumatic tire 2 includes an apex 40 including an inner apex 40u and an outer apex 40s, and a tag assembly 28 including an RFID tag 78 and a covering rubber 80 covering the RFID tag 78. A ratio of a complex elastic modulus of the inner apex 40...