About 17 results
https://drivepatents.com/patents/1388807 · 17 Dec 2025
A bead portion of a tire includes a core and a carcass ply. An outer surface of the bead portion includes a seat surface, a flange surface, and a heel surface. In a meridian cross-section of the tire, a thickness from a carcass to the seat surface in a sta...
https://drivepatents.com/patents/945453 · 30 Mar 2016
We provide a run flat tire capable of ensuring high resistance to coming off of a bead portion from a rim in run flat running, while maintaining high durability of a side-reinforcing rubber. Specifically, a run flat tire, has a tread portion, a pair of sid...
https://drivepatents.com/patents/945403 · 30 Mar 2016
We provide a run flat tire capable of ensuring high resistance to coming off of a bead portion from a rim in run flat running, while maintaining high durability of a side-reinforcing rubber. Specifically, a run flat tire, has a tread portion, a pair of sid...
https://drivepatents.com/patents/955076 · 23 Dec 2015
Aback surface part (13) is arranged on an inner surface (35) facing an inner side of a rim flange part (32) in a tire width direction (H) or arranged closer to the inner side in the tire width direction (H) than the inner surface (35), in a no-load referen...
https://drivepatents.com/patents/955902 · 4 Nov 2015
[Subject Matter] To provide a pneumatic tire 22 having excellent durability and steering stability. [Solution(s)] In the tire 22, a fitting portion 66 to be fitted to a rim has a bottom surface 72 positioned on its radially inner side and a side surface 74...
https://drivepatents.com/patents/967309 · 19 Nov 2014
A heavy duty pneumatic tire (1) is allowed to have a weight reduced without reducing durability of beads, and includes: a tread (2); a pair of sidewalls (3); a pair of beads (4); and a clinch portion (5) that extends from the sidewalls (3) to the beads (4)...
https://drivepatents.com/patents/1003478 · 11 Apr 2012
A pneumatic tire comprising a reinforcing structure (32a, 32b, 54) comprising a layer of knitted fabric (300) comprising a first yarns (310) and second yarns (320) is disclosed. Preferably, the reinforcing structure (32a, 32b, 54) is a flipper and provides...
https://drivepatents.com/patents/1003932 · 28 Mar 2012
The vehicle pneumatic tire (1) has a wheel inside lateral wall (I) with rigid reinforcements and a flexible membrane-like wheel outer lateral wall (A), where the tire beads (3A,3B) are provided at a wheel inner lateral wall. A wheel outside lateral wall of...
https://drivepatents.com/patents/1066789 · 7 Jun 2006
A pneumatic tire whose rim slip resistance and durability are improved by optimizing the shape of the bead base is provided. A polygonal bead core 3 having a bottom 2 extending generally along the tire width direction is embedded in a bead portion 1. The b...
https://drivepatents.com/patents/1071842 · 14 Dec 2005
The present invention is to provide a runflat tire having an effectively improved runflat durability while continuously running under a runflat condition due to a low tire pressure or puncture, without sacrificing other characteristics such as riding comfo...