About 19 results
https://drivepatents.com/patents/1392029 · 10 Sep 2025
An outside support rubber for a run-flat tire, a run-flat tire and a test method are provided in the present application. A modulus loss rate of the outside support rubber satisfies: |1-G'2/G'1|≤6%, wherein G'1 is a modulus obtained before a zero-pressur...
https://drivepatents.com/patents/1397606 · 3 Sep 2025
A vehicle speed control system comprising: a thermometer measuring a temperature of a tire; and a control device controlling a speed of a vehicle on the basis of a measured temperature of the tire obtained by the thermometer.
https://drivepatents.com/patents/1400966 · 6 Nov 2024
A tire (10) is disclosed comprising a carcass ply (12) and a belt structure disposed radially outward of the carcass ply (12) in a crown portion of the tire (10). The belt structure includes a first belt ply (24), a second belt ply (25) radially adjacent t...
https://drivepatents.com/patents/962176 · 1 Apr 2015
An object of the present invention aims to provide a cord formed by twisting purified polysaccharide fibers which are manufactured by using a raw material with a low environmental impact and do not emit carbon disulfide, in which the cord is able to confer...
https://drivepatents.com/patents/971674 · 6 Aug 2014
A run-flat tire 1 comprises a carcass 6 comprising at least one carcass ply, a belt layer 7, a pair of side reinforcing rubber layers 9, a pair of bead apex rubber components 8. A height A1 of the one bead apex rubber component is greater than a height A2 ...
https://drivepatents.com/patents/974390 · 28 May 2014
A run-flat tire 1 comprises a carcass 6, a pair of side reinforcing rubber layers 9, and a pair of sidewall rubber components 10. At a tire maximum-width position, a first side reinforcing rubber layer 9A disposed in the side of a first bead portion has a ...
https://drivepatents.com/patents/985775 · 6 Mar 2013
A pneumatic tire comprising a carcass comprising a reinforcing ply structure (12) extending between a pair of bead portions (14) and a pair of sidewalls (38), each sidewall (38) being located radially outward of one of the pair of bead portions (14); a tre...
https://drivepatents.com/patents/995082 · 19 Dec 2012
A tire alarm device gives a warning against the runflat operation limit of a pneumatic tire (1) during runflat operation, the tire having a reinforcement layer (13) disposed in each sidewall (12) thereof for enabling the runflat operation. The device inclu...
https://drivepatents.com/patents/1000753 · 4 Jul 2012
Provided is a run-flat tire in which a higher compatibility between the riding comfort and the run-flat travel durability during normal travelling can be attained. Provided is a run-flat tire comprising a bead portion 1, a side wall portion 2, a tread port...
https://drivepatents.com/patents/1001231 · 20 Jun 2012
The present invention relates to a run-flat tire employing a rubber composition capable of improving processability without reducing the durability during run-flat traveling. More specifically, the present invention relates to a run-flat tire comprising a ...