About 928 results
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https://drivepatents.com/patents/1395506 · 4 Jun 2025
Provided is a pneumatic tire including: a pair of bead cores embedded in a pair of bead portions; and a carcass including one or more carcass plies extending in a toroidal form between the pair of bead cores, wherein bead fillers are disposed on an outer s...
https://drivepatents.com/patents/1393309 · 21 May 2025
The tire of this disclosure is a tire comprising a plurality of circumferential main grooves 2 on a tread surface 1, wherein when a pair of circumferential main grooves, located closest to tread edges on each side in the tire width direction among the plur...
https://drivepatents.com/patents/1401039 · 16 Apr 2025
A pneumatic tire according to the present disclosure includes a pair of bead cores, a carcass ply including a main body positioned between the bead cores and a turn-up portion connected to the main body and formed by turning up around each bead core from i...
https://drivepatents.com/patents/1395033 · 2 Apr 2025
The present invention relates to a process for preparing a rubber composition comprising polymerizing glycerol mono-methacrylate, crosslinking the obtained poly(glycerol mono-methacrylate) with borax to form a poly(glycerol mono-methacrylate) dynamic boron...
https://drivepatents.com/patents/1398056 · 2 Apr 2025
The pneumatic 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 diameter OD of...
https://drivepatents.com/patents/1397103 · 26 Mar 2025
A tire load prediction system of the present invention includes: a sensor unit SU; a strain data acquisition unit 202; a linear transformation unit 251 that performs a linear transformation on the strain data; a first estimation unit 252 that estimates a v...
https://drivepatents.com/patents/1401043 · 25 Dec 2024
A pneumatic tire according to the present disclosure includes a ply including a plurality of cords arranged in parallel to each other, a cover rubber covering the ply and configuring a tire outer surface, and a reinforcement layer that, at a position of a ...
https://drivepatents.com/patents/1400556 · 27 Nov 2024
Provided is a rubber composition that has low heat generating properties, high elastic modulus, and excellent crack growth resistance. The rubber composition of the present disclosure contains carbon black, a bismaleimide compound, and a hydrazide compound...
https://drivepatents.com/patents/1401063 · 13 Nov 2024
A pneumatic radial tire for aircraft in the present disclosure includes a bead core formed by a pair of cable beads embedded in a respective pair of bead portions, a pair of bead fillers respectively arranged outward in a tire radial direction from the pai...
https://drivepatents.com/patents/938148 · 7 Sep 2016
A run-flat radial tire (10) including a carcass (14) spanning between a pair of bead portions (12), a side reinforcement layer (24) provided to tire side portions (22) coupling the bead portion (12) and the tread portion (20) together, and a reinforcement ...