About 41 results
https://drivepatents.com/patents/992590 · 27 Feb 2013
Pneumatic tire and a method for manufacturing the same, wherein the pneumatic tire includes a porous sound-absorbing material adhered via a sealant layer to the inside surface of an inner liner, wherein the sealant layer comprises 100 to 400 parts by weigh...
https://drivepatents.com/patents/993342 · 30 Jan 2013
Provided is a high-performance pneumatic radial tire for passenger cars which uses a hybrid cord composed of an aramid cord and a Nylon 66 cord having different twist counts for the first twist and different twist counts for the second twist, as a reinforc...
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/1001379 · 13 Jun 2012
Disclosed herein is a method of designing spokes of a non-pneumatic tire which randomly arranges spokes around a circumference to optimize noise dispersion. The method of designing spokes of a non-pneumatic tire includes placing a plurality of spokes (2) h...
https://drivepatents.com/patents/1001884 · 30 May 2012
A polyurethane foam which is obtained by a reaction between a diol component and a diisocyanate component, with the diol component being a mixture of a polyether-based diol and a polyester-based diol, and a pneumatic tire to which the polyurethane foam is ...
https://drivepatents.com/patents/1004410 · 14 Mar 2012
Disclosed herein is an airless tire which absorbs shock and holds pressure applied to the tire through an auxetic spoke buffer (30) without using air pressure. The airless tire includes a cylindrical tread (10) being in contact with the ground, an axle fix...
https://drivepatents.com/patents/1068357 · 12 Apr 2006
A method for quantitatively analyzing steer characteristics to acquire steering stability of vehicles/tires. The method divides the steer characteristics into understeer, oversteer, and power-off reaction characteristics, separately analyzes the understeer...
https://drivepatents.com/patents/1069952 · 15 Feb 2006
A tread pattern of a high-performance tire is disclosed which has wave-shaped and straight grooves capable of maintaining desired block rigidity and hydro-planing performance of the tire. In the tread pattern, which includes circumferential main grooves (1...
https://drivepatents.com/patents/1070960 · 11 Jan 2006
Disclosed herein is a carbon composite separator for a fuel cell. The carbon composite separator comprises a separator body, and a partition plate made of a highly conductive and gas-impermeable material and embedded in the separator body. The carbon compo...
https://drivepatents.com/patents/1071426 · 28 Dec 2005
Disclosed is a method for producing a carbon composite material for a fuel cell separator, comprising dry homogenizing graphite powder as a conductive filler, a solid phenolic resin as a binder, and additives for improving physical properties, pouring the ...