About 188 results
https://drivepatents.com/patents/955061 · 23 Dec 2015
To provide a pneumatic tire with improved braking performance on ice and pin release resistance performance in a well-balanced manner. The number of inserted stud pins (24) in the shoulder region (TS) is from 1.5 to 2.5 times the number of inserted stud pi...
https://drivepatents.com/patents/956166 · 4 Nov 2015
The present invention provides a rubber composition for pneumatic tires for construction vehicles, which has low heat build-up, cut resistance, and moldability enhanced to or beyond conventional levels. This rubber composition is a rubber composition conta...
https://drivepatents.com/patents/956041 · 4 Nov 2015
To provide a pneumatic tire that exhibits excellent wet performance and that is capable of reducing the damage in the tread portion. The pneumatic tire according to the present invention is a pneumatic tire having a designated rotational direction, compris...
https://drivepatents.com/patents/956913 · 21 Oct 2015
An object of the present invention is to provide an emulsion coagulant which can be used to quickly coagulate a tire puncture sealing material in an extremely low temperature environment. The emulsion coagulant of the present invention is an emulsion coagu...
https://drivepatents.com/patents/956728 · 21 Oct 2015
Provided is a laminate of a film of a thermoplastic resin composition and a layer of a rubber composition, wherein the laminate is characterized in that the rubber composition includes (a) a rubber component, (b) 0.5-20 mass parts, per 100 mass parts of th...
https://drivepatents.com/patents/956693 · 21 Oct 2015
A stud pin configured to be installed in a stud pin installation hole in a tread portion of a pneumatic tire includes a tip end which makes contact with a road surface; and a buried base embedded in the tread portion; pressure from the side surface of the ...
https://drivepatents.com/patents/957470 · 23 Sep 2015
The present invention provides a modified polymer which enhances the tensile properties and loss tangent of a vulcanized product when the modified polymer is used in the vulcanized product. This modified polymer is modified with two or more types of nitron...
https://drivepatents.com/patents/957794 · 9 Sep 2015
The present invention provides a rubber composition for a run-flat tire which improves the ride comfort and steering stability during normal travel over the conventional level while reducing rolling resistance when a tire is produced by adding carbon black...
https://drivepatents.com/patents/949116 · 9 Sep 2015
Provided is a pneumatic tire that exhibits a superior balance between wear resistance on dry road surfaces, and wet steering stability and steering stability on snow. A tread pattern includes two first circumferential main grooves, shoulder land portions, ...
https://drivepatents.com/patents/949209 · 2 Sep 2015
A tread pattern of a pneumatic tire includes two outer circumferential main grooves and two inner circumferential main grooves. Each of the two inner circumferential main grooves comprises a first groove wall and a second groove wall facing the first groov...