About 29 results
https://drivepatents.com/patents/972697 · 9 Jul 2014
[Object] To provide a pneumatic tire which is excellent in durability. [Solution] A tire has a large number of dimples 62 on sidewalls thereof. The contour of each dimple 62 is composed of a first circular arc 66, a second circular arc 68, a first connecti...
https://drivepatents.com/patents/993825 · 16 Jan 2013
Disclosed herein is a vehicle tire, which can increase fuel efficiency by improving aerodynamic performance and lowering rotation resistance of the tire, and enhances safety by allowing stable contact between the tire and a road when travelling at high spe...
https://drivepatents.com/patents/999380 · 15 Aug 2012
Provided is a run-flat tire in which the ride quality and the run-flat durability during normal running are highly combined. The tire is provided with a reinforcing cord layer covering the radial carcass at least from the belt end to the maximum width port...
https://drivepatents.com/patents/1000747 · 4 Jul 2012
Provided is a run-flat tire in which a side-reinforcing rubber is arranged on the inside of the carcass in the tire width direction on both sidewall portions. The carcass plies include cords made of a material having a heat shrinkage rate of 2% to 8% at 17...
https://drivepatents.com/patents/1004166 · 21 Mar 2012
[Object] A pneumatic tire 2 which is excellent in durability is provided. [Solution] The tire 2 includes a tread 4, wings 6, sidewalls 8, clinch sections 10, beads 12, a carcass 14, support layers 16, a belt 18, and a band 20. The sidewalls 8 include multi...
https://drivepatents.com/patents/1014173 · 6 Apr 2011
A tire (2) includes a tread portion (T) and a pair of side portions (S). An agitating portion (32) is provided on an inner part in a radial direction with respect to a position (PA) indicative of a maximum width over an external surface (34) of each of the...
https://drivepatents.com/patents/1068864 · 29 Mar 2006
A pneumatic tire whose lateral rigidity is efficiently increased and that enables further improvement of driving stability. The pneumatic tire has bead fillers on the outer peripheral side of bead cores. Sheet-like auxiliary fillers are arranged on both si...
https://drivepatents.com/patents/1069060 · 22 Mar 2006
A pneumatic tire allowed to increase steering stability and durability while reducing rolling resistance, wherein a reinforced rubber layer extending from a bead part along a side wall part is installed in the side wall part. A rubber composition forming t...
https://drivepatents.com/patents/1073440 · 12 Oct 2005
There is provided a pneumatic tire having considerably improved uniformity and balance, which comprises a radial carcass comprised of one carcass ply, a bead filler rubber arranged at an outer peripheral side of a bead core, an innerliner arranged at an in...
https://drivepatents.com/patents/1081253 · 29 Dec 2004
The intermediate elongation (Es) of a carcass cord in the ply (6a) at maximum width position (M), is smaller than the intermediate elongation (Eb) at height position (B) of bead core at radial outermost end of tire.